Land part 2 of clang-format changes

Change-Id: Ia84cc24c8924e6d22d02ac15f611c10e26db99b4
Signed-off-by: Nigel Babu <nigelb@redhat.com>

5 files changed, 4966 insertions, 5095 deletions

diff --git a/xlators/features/quota/src/quota-enforcer-client.c b/xlators/features/quota/src/quota-enforcer-client.c
index 8011bacdf8..57105549cf 100644
--- a/xlators/features/quota/src/quota-enforcer-client.c
+++ b/xlators/features/quota/src/quota-enforcer-client.c
@@ -44,448 +44,454 @@
 extern struct rpc_clnt_program quota_enforcer_clnt;
 
 int32_t
-quota_validate_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                    int32_t op_ret, int32_t op_errno, inode_t *inode,
-                    struct iatt *buf, dict_t *xdata, struct iatt *postparent);
+quota_validate_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                   int32_t op_ret, int32_t op_errno, inode_t *inode,
+                   struct iatt *buf, dict_t *xdata, struct iatt *postparent);
 
 int
-quota_enforcer_submit_request (void *req, call_frame_t *frame,
-                               rpc_clnt_prog_t *prog,
-                               int procnum, struct iobref *iobref,
-                               xlator_t *this, fop_cbk_fn_t cbkfn,
-                               xdrproc_t xdrproc)
+quota_enforcer_submit_request(void *req, call_frame_t *frame,
+                              rpc_clnt_prog_t *prog, int procnum,
+                              struct iobref *iobref, xlator_t *this,
+                              fop_cbk_fn_t cbkfn, xdrproc_t xdrproc)
 {
-        int           ret        = -1;
-        int           count      = 0;
-        struct iovec  iov        = {0, };
-        struct iobuf *iobuf      = NULL;
-        char          new_iobref = 0;
-        ssize_t       xdr_size   = 0;
-        quota_priv_t *priv       = NULL;
-
-        GF_ASSERT (this);
-
-        priv = this->private;
-
-        if (req) {
-                xdr_size = xdr_sizeof (xdrproc, req);
-                iobuf = iobuf_get2 (this->ctx->iobuf_pool, xdr_size);
-                if (!iobuf) {
-                        goto out;
-                }
-
-                if (!iobref) {
-                        iobref = iobref_new ();
-                        if (!iobref) {
-                                goto out;
-                        }
-
-                        new_iobref = 1;
-                }
-
-                iobref_add (iobref, iobuf);
-
-                iov.iov_base = iobuf->ptr;
-                iov.iov_len  = iobuf_size (iobuf);
-
-                /* Create the xdr payload */
-                ret = xdr_serialize_generic (iov, req, xdrproc);
-                if (ret == -1) {
-                        goto out;
-                }
-                iov.iov_len = ret;
-                count = 1;
+    int ret = -1;
+    int count = 0;
+    struct iovec iov = {
+        0,
+    };
+    struct iobuf *iobuf = NULL;
+    char new_iobref = 0;
+    ssize_t xdr_size = 0;
+    quota_priv_t *priv = NULL;
+
+    GF_ASSERT(this);
+
+    priv = this->private;
+
+    if (req) {
+        xdr_size = xdr_sizeof(xdrproc, req);
+        iobuf = iobuf_get2(this->ctx->iobuf_pool, xdr_size);
+        if (!iobuf) {
+            goto out;
         }
 
-        /* Send the msg */
-        ret = rpc_clnt_submit (priv->rpc_clnt, prog, procnum, cbkfn,
-                               &iov, count,
-                               NULL, 0, iobref, frame, NULL, 0, NULL, 0, NULL);
-        ret = 0;
+        if (!iobref) {
+            iobref = iobref_new();
+            if (!iobref) {
+                goto out;
+            }
+
+            new_iobref = 1;
+        }
+
+        iobref_add(iobref, iobuf);
+
+        iov.iov_base = iobuf->ptr;
+        iov.iov_len = iobuf_size(iobuf);
+
+        /* Create the xdr payload */
+        ret = xdr_serialize_generic(iov, req, xdrproc);
+        if (ret == -1) {
+            goto out;
+        }
+        iov.iov_len = ret;
+        count = 1;
+    }
+
+    /* Send the msg */
+    ret = rpc_clnt_submit(priv->rpc_clnt, prog, procnum, cbkfn, &iov, count,
+                          NULL, 0, iobref, frame, NULL, 0, NULL, 0, NULL);
+    ret = 0;
 
 out:
-        if (new_iobref)
-                iobref_unref (iobref);
-        if (iobuf)
-                iobuf_unref (iobuf);
+    if (new_iobref)
+        iobref_unref(iobref);
+    if (iobuf)
+        iobuf_unref(iobuf);
 
-        return ret;
+    return ret;
 }
 
 int
-quota_enforcer_lookup_cbk (struct rpc_req *req, struct iovec *iov,
-                           int count, void *myframe)
+quota_enforcer_lookup_cbk(struct rpc_req *req, struct iovec *iov, int count,
+                          void *myframe)
 {
-        quota_local_t    *local       = NULL;
-        call_frame_t     *frame       = NULL;
-        int               ret         = 0;
-        gfs3_lookup_rsp   rsp         = {0,};
-        struct iatt       stbuf       = {0,};
-        struct iatt       postparent  = {0,};
-        int               op_errno    = EINVAL;
-        dict_t           *xdata       = NULL;
-        inode_t          *inode       = NULL;
-        xlator_t         *this        = NULL;
-        quota_priv_t     *priv        = NULL;
-        struct timespec   retry_delay = {0,};
-        gf_timer_t       *timer       = NULL;
-
-        this = THIS;
-
-        frame = myframe;
-        local = frame->local;
-        inode = local->validate_loc.inode;
-        priv  = this->private;
-
-        if (-1 == req->rpc_status) {
-                rsp.op_ret   = -1;
-                op_errno = ENOTCONN;
-                goto out;
-        }
+    quota_local_t *local = NULL;
+    call_frame_t *frame = NULL;
+    int ret = 0;
+    gfs3_lookup_rsp rsp = {
+        0,
+    };
+    struct iatt stbuf = {
+        0,
+    };
+    struct iatt postparent = {
+        0,
+    };
+    int op_errno = EINVAL;
+    dict_t *xdata = NULL;
+    inode_t *inode = NULL;
+    xlator_t *this = NULL;
+    quota_priv_t *priv = NULL;
+    struct timespec retry_delay = {
+        0,
+    };
+    gf_timer_t *timer = NULL;
+
+    this = THIS;
+
+    frame = myframe;
+    local = frame->local;
+    inode = local->validate_loc.inode;
+    priv = this->private;
+
+    if (-1 == req->rpc_status) {
+        rsp.op_ret = -1;
+        op_errno = ENOTCONN;
+        goto out;
+    }
+
+    ret = xdr_to_generic(*iov, &rsp, (xdrproc_t)xdr_gfs3_lookup_rsp);
+    if (ret < 0) {
+        gf_msg(this->name, GF_LOG_ERROR, 0, Q_MSG_XDR_DECODING_FAILED,
+               "XDR decoding failed");
+        rsp.op_ret = -1;
+        op_errno = EINVAL;
+        goto out;
+    }
 
-        ret = xdr_to_generic (*iov, &rsp, (xdrproc_t)xdr_gfs3_lookup_rsp);
-        if (ret < 0) {
-                gf_msg (this->name, GF_LOG_ERROR, 0,
-                        Q_MSG_XDR_DECODING_FAILED,
-                        "XDR decoding failed");
-                rsp.op_ret   = -1;
-                op_errno = EINVAL;
-                goto out;
-        }
+    op_errno = gf_error_to_errno(rsp.op_errno);
+    gf_stat_to_iatt(&rsp.postparent, &postparent);
 
-        op_errno = gf_error_to_errno (rsp.op_errno);
-        gf_stat_to_iatt (&rsp.postparent, &postparent);
+    if (rsp.op_ret == -1)
+        goto out;
 
-        if (rsp.op_ret == -1)
-                goto out;
+    rsp.op_ret = -1;
+    gf_stat_to_iatt(&rsp.stat, &stbuf);
 
+    GF_PROTOCOL_DICT_UNSERIALIZE(frame->this, xdata, (rsp.xdata.xdata_val),
+                                 (rsp.xdata.xdata_len), rsp.op_ret, op_errno,
+                                 out);
+
+    if ((!gf_uuid_is_null(inode->gfid)) &&
+        (gf_uuid_compare(stbuf.ia_gfid, inode->gfid) != 0)) {
+        gf_msg_debug(frame->this->name, ESTALE, "gfid changed for %s",
+                     local->validate_loc.path);
         rsp.op_ret = -1;
-        gf_stat_to_iatt (&rsp.stat, &stbuf);
-
-        GF_PROTOCOL_DICT_UNSERIALIZE (frame->this, xdata, (rsp.xdata.xdata_val),
-                                      (rsp.xdata.xdata_len), rsp.op_ret,
-                                      op_errno, out);
-
-        if ((!gf_uuid_is_null (inode->gfid))
-            && (gf_uuid_compare (stbuf.ia_gfid, inode->gfid) != 0)) {
-                gf_msg_debug (frame->this->name, ESTALE,
-                              "gfid changed for %s", local->validate_loc.path);
-                rsp.op_ret = -1;
-                op_errno = ESTALE;
-                goto out;
-        }
+        op_errno = ESTALE;
+        goto out;
+    }
 
-        rsp.op_ret = 0;
+    rsp.op_ret = 0;
 
 out:
-        rsp.op_errno = op_errno;
-
-        /* We need to retry connecting to quotad on ENOTCONN error.
-         * Suppose if there are two volumes vol1 and vol2,
-         * and quota is enabled and limit is set on vol1.
-         * Now if IO is happening on vol1 and quota is enabled/disabled
-         * on vol2, quotad gets restarted and client will receive
-         * ENOTCONN in the IO path of vol1
-         */
-        if (rsp.op_ret == -1 && rsp.op_errno == ENOTCONN) {
-                if (local->quotad_conn_retry >= 12) {
-                        priv->quotad_conn_status = 1;
-                        gf_log (this->name, GF_LOG_WARNING, "failed to connect "
-                                "to quotad after retry count %d)",
-                                local->quotad_conn_retry);
-                } else {
-                        local->quotad_conn_retry++;
-                }
-
-                if (priv->quotad_conn_status == 0) {
-                        /* retry connecting after 5secs for 12 retries
-                         * (up to 60sec).
-                         */
-                        gf_log (this->name, GF_LOG_DEBUG, "retry connecting to "
-                                "quotad (retry count %d)",
-                                local->quotad_conn_retry);
-
-                        retry_delay.tv_sec = 5;
-                        retry_delay.tv_nsec = 0;
-                        timer = gf_timer_call_after (this->ctx, retry_delay,
-                                                     _quota_enforcer_lookup,
-                                                     (void *) frame);
-                        if (timer == NULL) {
-                                gf_log (this->name, GF_LOG_WARNING, "failed to "
-                                        "set quota_enforcer_lookup with timer");
-                        } else {
-                                goto clean;
-                        }
-                }
+    rsp.op_errno = op_errno;
+
+    /* We need to retry connecting to quotad on ENOTCONN error.
+     * Suppose if there are two volumes vol1 and vol2,
+     * and quota is enabled and limit is set on vol1.
+     * Now if IO is happening on vol1 and quota is enabled/disabled
+     * on vol2, quotad gets restarted and client will receive
+     * ENOTCONN in the IO path of vol1
+     */
+    if (rsp.op_ret == -1 && rsp.op_errno == ENOTCONN) {
+        if (local->quotad_conn_retry >= 12) {
+            priv->quotad_conn_status = 1;
+            gf_log(this->name, GF_LOG_WARNING,
+                   "failed to connect "
+                   "to quotad after retry count %d)",
+                   local->quotad_conn_retry);
         } else {
-                priv->quotad_conn_status = 0;
+            local->quotad_conn_retry++;
         }
 
-        if (rsp.op_ret == -1) {
-                /* any error other than ENOENT */
-                if (rsp.op_errno != ENOENT)
-                        gf_msg (this->name, GF_LOG_WARNING, rsp.op_errno,
-                                Q_MSG_LOOKUP_FAILED,
-                                "Getting cluster-wide size of directory failed "
-                                "(path: %s gfid:%s)", local->validate_loc.path,
-                                loc_gfid_utoa (&local->validate_loc));
-                else
-                        gf_msg_trace (this->name, ENOENT,
-                                      "not found on remote node");
-
-        } else if (local->quotad_conn_retry) {
-                gf_log (this->name, GF_LOG_DEBUG, "connected to quotad after "
-                        "retry count %d", local->quotad_conn_retry);
+        if (priv->quotad_conn_status == 0) {
+            /* retry connecting after 5secs for 12 retries
+             * (up to 60sec).
+             */
+            gf_log(this->name, GF_LOG_DEBUG,
+                   "retry connecting to "
+                   "quotad (retry count %d)",
+                   local->quotad_conn_retry);
+
+            retry_delay.tv_sec = 5;
+            retry_delay.tv_nsec = 0;
+            timer = gf_timer_call_after(this->ctx, retry_delay,
+                                        _quota_enforcer_lookup, (void *)frame);
+            if (timer == NULL) {
+                gf_log(this->name, GF_LOG_WARNING,
+                       "failed to "
+                       "set quota_enforcer_lookup with timer");
+            } else {
+                goto clean;
+            }
         }
+    } else {
+        priv->quotad_conn_status = 0;
+    }
+
+    if (rsp.op_ret == -1) {
+        /* any error other than ENOENT */
+        if (rsp.op_errno != ENOENT)
+            gf_msg(
+                this->name, GF_LOG_WARNING, rsp.op_errno, Q_MSG_LOOKUP_FAILED,
+                "Getting cluster-wide size of directory failed "
+                "(path: %s gfid:%s)",
+                local->validate_loc.path, loc_gfid_utoa(&local->validate_loc));
+        else
+            gf_msg_trace(this->name, ENOENT, "not found on remote node");
+
+    } else if (local->quotad_conn_retry) {
+        gf_log(this->name, GF_LOG_DEBUG,
+               "connected to quotad after "
+               "retry count %d",
+               local->quotad_conn_retry);
+    }
 
-        local->validate_cbk (frame, NULL, this, rsp.op_ret, rsp.op_errno, inode,
-                             &stbuf, xdata, &postparent);
+    local->validate_cbk(frame, NULL, this, rsp.op_ret, rsp.op_errno, inode,
+                        &stbuf, xdata, &postparent);
 
 clean:
-        if (xdata)
-                dict_unref (xdata);
+    if (xdata)
+        dict_unref(xdata);
 
-        free (rsp.xdata.xdata_val);
+    free(rsp.xdata.xdata_val);
 
-        return 0;
+    return 0;
 }
 
 void
-_quota_enforcer_lookup (void *data)
+_quota_enforcer_lookup(void *data)
 {
-        quota_local_t          *local      = NULL;
-        gfs3_lookup_req         req        = {{0,},};
-        int                     ret        = 0;
-        int                     op_errno   = ESTALE;
-        quota_priv_t           *priv       = NULL;
-        call_frame_t           *frame      = NULL;
-        loc_t                  *loc        = NULL;
-        xlator_t               *this       = NULL;
-        char                   *dir_path       = NULL;
-
-        frame = data;
-        local = frame->local;
-        this  = local->this;
-        loc   = &local->validate_loc;
-
-        priv = this->private;
-
-        if (!(loc && loc->inode))
-                goto unwind;
-
-        if (!gf_uuid_is_null (loc->inode->gfid))
-                memcpy (req.gfid, loc->inode->gfid, 16);
-        else
-                memcpy (req.gfid, loc->gfid, 16);
-
-        if (local->validate_xdata) {
-                GF_PROTOCOL_DICT_SERIALIZE (this, local->validate_xdata,
-                                            (&req.xdata.xdata_val),
-                                            req.xdata.xdata_len,
-                                            op_errno, unwind);
-        }
-
-        if (loc->name)
-                req.bname = (char *)loc->name;
-        else
-                req.bname = "";
-
-        if (loc->path)
-                dir_path = (char *)loc->path;
-        else
-                dir_path = "";
-
-        ret = quota_enforcer_submit_request (&req, frame,
-                                             priv->quota_enforcer,
-                                             GF_AGGREGATOR_LOOKUP,
-                                             NULL, this,
-                                             quota_enforcer_lookup_cbk,
-                                             (xdrproc_t)xdr_gfs3_lookup_req);
-
-        if (ret) {
-                gf_msg (this->name, GF_LOG_WARNING, 0,
-			Q_MSG_RPC_SUBMIT_FAILED, "Couldn't send the request to "
-                        "fetch cluster wide size of directory (path:%s gfid:%s)"
-                        , dir_path, req.gfid);
-        }
-
-        GF_FREE (req.xdata.xdata_val);
-
-        return;
+    quota_local_t *local = NULL;
+    gfs3_lookup_req req = {
+        {
+            0,
+        },
+    };
+    int ret = 0;
+    int op_errno = ESTALE;
+    quota_priv_t *priv = NULL;
+    call_frame_t *frame = NULL;
+    loc_t *loc = NULL;
+    xlator_t *this = NULL;
+    char *dir_path = NULL;
+
+    frame = data;
+    local = frame->local;
+    this = local->this;
+    loc = &local->validate_loc;
+
+    priv = this->private;
+
+    if (!(loc && loc->inode))
+        goto unwind;
+
+    if (!gf_uuid_is_null(loc->inode->gfid))
+        memcpy(req.gfid, loc->inode->gfid, 16);
+    else
+        memcpy(req.gfid, loc->gfid, 16);
+
+    if (local->validate_xdata) {
+        GF_PROTOCOL_DICT_SERIALIZE(this, local->validate_xdata,
+                                   (&req.xdata.xdata_val), req.xdata.xdata_len,
+                                   op_errno, unwind);
+    }
+
+    if (loc->name)
+        req.bname = (char *)loc->name;
+    else
+        req.bname = "";
+
+    if (loc->path)
+        dir_path = (char *)loc->path;
+    else
+        dir_path = "";
+
+    ret = quota_enforcer_submit_request(
+        &req, frame, priv->quota_enforcer, GF_AGGREGATOR_LOOKUP, NULL, this,
+        quota_enforcer_lookup_cbk, (xdrproc_t)xdr_gfs3_lookup_req);
+
+    if (ret) {
+        gf_msg(this->name, GF_LOG_WARNING, 0, Q_MSG_RPC_SUBMIT_FAILED,
+               "Couldn't send the request to "
+               "fetch cluster wide size of directory (path:%s gfid:%s)",
+               dir_path, req.gfid);
+    }
+
+    GF_FREE(req.xdata.xdata_val);
+
+    return;
 
 unwind:
-        local->validate_cbk (frame, NULL, this, -1, op_errno, NULL, NULL, NULL,
-                             NULL);
+    local->validate_cbk(frame, NULL, this, -1, op_errno, NULL, NULL, NULL,
+                        NULL);
 
-        GF_FREE (req.xdata.xdata_val);
+    GF_FREE(req.xdata.xdata_val);
 
-        return;
+    return;
 }
 
 int
-quota_enforcer_lookup (call_frame_t *frame, xlator_t *this, dict_t *xdata,
-                       fop_lookup_cbk_t validate_cbk)
+quota_enforcer_lookup(call_frame_t *frame, xlator_t *this, dict_t *xdata,
+                      fop_lookup_cbk_t validate_cbk)
 {
-        quota_local_t          *local      = NULL;
+    quota_local_t *local = NULL;
 
-        if (!frame || !this)
-                goto unwind;
+    if (!frame || !this)
+        goto unwind;
 
-        local = frame->local;
-        local->this = this;
-        local->validate_cbk = validate_cbk;
-        local->validate_xdata = dict_ref (xdata);
+    local = frame->local;
+    local->this = this;
+    local->validate_cbk = validate_cbk;
+    local->validate_xdata = dict_ref(xdata);
 
-        _quota_enforcer_lookup (frame);
+    _quota_enforcer_lookup(frame);
 
-        return 0;
+    return 0;
 
 unwind:
-        validate_cbk (frame, NULL, this, -1, ESTALE, NULL, NULL, NULL, NULL);
+    validate_cbk(frame, NULL, this, -1, ESTALE, NULL, NULL, NULL, NULL);
 
-        return 0;
+    return 0;
 }
 
 int
-quota_enforcer_notify (struct rpc_clnt *rpc, void *mydata,
-                       rpc_clnt_event_t event, void *data)
+quota_enforcer_notify(struct rpc_clnt *rpc, void *mydata,
+                      rpc_clnt_event_t event, void *data)
 {
-        xlator_t                *this = NULL;
-        int                     ret = 0;
+    xlator_t *this = NULL;
+    int ret = 0;
 
-        this = mydata;
+    this = mydata;
 
-        switch (event) {
-        case RPC_CLNT_CONNECT:
-        {
-                gf_msg_trace (this->name, 0, "got RPC_CLNT_CONNECT");
-                break;
+    switch (event) {
+        case RPC_CLNT_CONNECT: {
+            gf_msg_trace(this->name, 0, "got RPC_CLNT_CONNECT");
+            break;
         }
 
-        case RPC_CLNT_DISCONNECT:
-        {
-                gf_msg_trace (this->name, 0, "got RPC_CLNT_DISCONNECT");
-                break;
+        case RPC_CLNT_DISCONNECT: {
+            gf_msg_trace(this->name, 0, "got RPC_CLNT_DISCONNECT");
+            break;
         }
 
         default:
-                gf_msg_trace (this->name, 0,
-                              "got some other RPC event %d", event);
-                ret = 0;
-                break;
-        }
+            gf_msg_trace(this->name, 0, "got some other RPC event %d", event);
+            ret = 0;
+            break;
+    }
 
-        return ret;
+    return ret;
 }
 
 int
-quota_enforcer_blocking_connect (rpc_clnt_t *rpc)
+quota_enforcer_blocking_connect(rpc_clnt_t *rpc)
 {
-        dict_t *options = NULL;
-        int     ret     = -1;
+    dict_t *options = NULL;
+    int ret = -1;
 
-        options = dict_new ();
-        if (options == NULL)
-                goto out;
+    options = dict_new();
+    if (options == NULL)
+        goto out;
 
-        ret = dict_set_str (options, "non-blocking-io", "no");
-        if (ret)
-                goto out;
+    ret = dict_set_str(options, "non-blocking-io", "no");
+    if (ret)
+        goto out;
 
-        rpc->conn.trans->reconfigure (rpc->conn.trans, options);
+    rpc->conn.trans->reconfigure(rpc->conn.trans, options);
 
-        rpc_clnt_start (rpc);
+    rpc_clnt_start(rpc);
 
-        ret = dict_set_str (options, "non-blocking-io", "yes");
-        if (ret)
-                goto out;
+    ret = dict_set_str(options, "non-blocking-io", "yes");
+    if (ret)
+        goto out;
 
-        rpc->conn.trans->reconfigure (rpc->conn.trans, options);
+    rpc->conn.trans->reconfigure(rpc->conn.trans, options);
 
-        ret = 0;
+    ret = 0;
 out:
-        if (options)
-                dict_unref (options);
+    if (options)
+        dict_unref(options);
 
-        return ret;
+    return ret;
 }
 
-//Returns a started rpc_clnt. Creates a new rpc_clnt if quota_priv doesn't have
-//one already
+// Returns a started rpc_clnt. Creates a new rpc_clnt if quota_priv doesn't have
+// one already
 struct rpc_clnt *
-quota_enforcer_init (xlator_t *this, dict_t *options)
+quota_enforcer_init(xlator_t *this, dict_t *options)
 {
-        struct rpc_clnt *rpc  = NULL;
-        quota_priv_t    *priv = NULL;
-        int              ret  = -1;
+    struct rpc_clnt *rpc = NULL;
+    quota_priv_t *priv = NULL;
+    int ret = -1;
 
-        priv = this->private;
+    priv = this->private;
 
-        LOCK (&priv->lock);
-        {
-                if (priv->rpc_clnt) {
-                        ret = 0;
-                        rpc = priv->rpc_clnt;
-                }
+    LOCK(&priv->lock);
+    {
+        if (priv->rpc_clnt) {
+            ret = 0;
+            rpc = priv->rpc_clnt;
         }
-        UNLOCK (&priv->lock);
+    }
+    UNLOCK(&priv->lock);
 
-        if (rpc)
-                goto out;
+    if (rpc)
+        goto out;
 
-        priv->quota_enforcer = &quota_enforcer_clnt;
+    priv->quota_enforcer = &quota_enforcer_clnt;
 
-        ret = dict_set_str (options, "transport.address-family", "unix");
-        if (ret)
-                goto out;
+    ret = dict_set_str(options, "transport.address-family", "unix");
+    if (ret)
+        goto out;
 
-        ret = dict_set_str (options, "transport-type", "socket");
-        if (ret)
-                goto out;
+    ret = dict_set_str(options, "transport-type", "socket");
+    if (ret)
+        goto out;
 
-        ret = dict_set_str (options, "transport.socket.connect-path",
-                            "/var/run/gluster/quotad.socket");
-        if (ret)
-                goto out;
+    ret = dict_set_str(options, "transport.socket.connect-path",
+                       "/var/run/gluster/quotad.socket");
+    if (ret)
+        goto out;
 
-        rpc = rpc_clnt_new (options, this, this->name, 16);
-        if (!rpc) {
-                ret = -1;
-                goto out;
-        }
+    rpc = rpc_clnt_new(options, this, this->name, 16);
+    if (!rpc) {
+        ret = -1;
+        goto out;
+    }
 
-        ret = rpc_clnt_register_notify (rpc, quota_enforcer_notify, this);
-        if (ret) {
-                gf_msg ("quota", GF_LOG_ERROR, 0,
-                        Q_MSG_RPCCLNT_REGISTER_NOTIFY_FAILED,
-                        "failed to register notify");
-                goto out;
-        }
+    ret = rpc_clnt_register_notify(rpc, quota_enforcer_notify, this);
+    if (ret) {
+        gf_msg("quota", GF_LOG_ERROR, 0, Q_MSG_RPCCLNT_REGISTER_NOTIFY_FAILED,
+               "failed to register notify");
+        goto out;
+    }
 
-        ret = quota_enforcer_blocking_connect (rpc);
-        if (ret)
-                goto out;
+    ret = quota_enforcer_blocking_connect(rpc);
+    if (ret)
+        goto out;
 
-        ret = 0;
+    ret = 0;
 out:
-        if (ret) {
-                if (rpc)
-                        rpc_clnt_unref (rpc);
-                rpc = NULL;
-        }
+    if (ret) {
+        if (rpc)
+            rpc_clnt_unref(rpc);
+        rpc = NULL;
+    }
 
-        return rpc;
-        }
+    return rpc;
+}
 
 struct rpc_clnt_procedure quota_enforcer_actors[GF_AGGREGATOR_MAXVALUE] = {
-        [GF_AGGREGATOR_NULL]     = {"NULL", NULL},
-        [GF_AGGREGATOR_LOOKUP]   = {"LOOKUP", NULL},
+    [GF_AGGREGATOR_NULL] = {"NULL", NULL},
+    [GF_AGGREGATOR_LOOKUP] = {"LOOKUP", NULL},
 };
 
 struct rpc_clnt_program quota_enforcer_clnt = {
-        .progname  = "Quota enforcer",
-        .prognum   = GLUSTER_AGGREGATOR_PROGRAM,
-        .progver   = GLUSTER_AGGREGATOR_VERSION,
-        .numproc   = GF_AGGREGATOR_MAXVALUE,
-        .proctable = quota_enforcer_actors,
+    .progname = "Quota enforcer",
+    .prognum = GLUSTER_AGGREGATOR_PROGRAM,
+    .progver = GLUSTER_AGGREGATOR_VERSION,
+    .numproc = GF_AGGREGATOR_MAXVALUE,
+    .proctable = quota_enforcer_actors,
 };
diff --git a/xlators/features/quota/src/quota.c b/xlators/features/quota/src/quota.c
index f0c225282a..af3e8a48b7 100644
--- a/xlators/features/quota/src/quota.c
+++ b/xlators/features/quota/src/quota.c
@@ -20,686 +20,683 @@
 struct volume_options options[];
 
 static int32_t
-__quota_init_inode_ctx (inode_t *inode, xlator_t *this,
-                        quota_inode_ctx_t **context)
+__quota_init_inode_ctx(inode_t *inode, xlator_t *this,
+                       quota_inode_ctx_t **context)
 {
-        int32_t            ret  = -1;
-        quota_inode_ctx_t *ctx  = NULL;
+    int32_t ret = -1;
+    quota_inode_ctx_t *ctx = NULL;
 
-        if (inode == NULL) {
-                goto out;
-        }
+    if (inode == NULL) {
+        goto out;
+    }
 
-        QUOTA_ALLOC_OR_GOTO (ctx, quota_inode_ctx_t, out);
+    QUOTA_ALLOC_OR_GOTO(ctx, quota_inode_ctx_t, out);
 
-        LOCK_INIT(&ctx->lock);
+    LOCK_INIT(&ctx->lock);
 
-        if (context != NULL) {
-                *context = ctx;
-        }
+    if (context != NULL) {
+        *context = ctx;
+    }
 
-        INIT_LIST_HEAD (&ctx->parents);
+    INIT_LIST_HEAD(&ctx->parents);
 
-        ret = __inode_ctx_put (inode, this, (uint64_t )(long)ctx);
-        if (ret) {
-                gf_msg (this->name, GF_LOG_WARNING, 0,
-                        Q_MSG_INODE_CTX_SET_FAILED, "cannot set quota context "
-                        "in inode (gfid:%s)", uuid_utoa (inode->gfid));
-                GF_FREE (ctx);
-        }
+    ret = __inode_ctx_put(inode, this, (uint64_t)(long)ctx);
+    if (ret) {
+        gf_msg(this->name, GF_LOG_WARNING, 0, Q_MSG_INODE_CTX_SET_FAILED,
+               "cannot set quota context "
+               "in inode (gfid:%s)",
+               uuid_utoa(inode->gfid));
+        GF_FREE(ctx);
+    }
 out:
-        return ret;
+    return ret;
 }
 
-
 static int32_t
-quota_inode_ctx_get (inode_t *inode, xlator_t *this,
-                     quota_inode_ctx_t **ctx, char create_if_absent)
+quota_inode_ctx_get(inode_t *inode, xlator_t *this, quota_inode_ctx_t **ctx,
+                    char create_if_absent)
 {
-        int32_t  ret = 0;
-        uint64_t ctx_int;
+    int32_t ret = 0;
+    uint64_t ctx_int;
 
-        LOCK (&inode->lock);
-        {
-                ret = __inode_ctx_get (inode, this, &ctx_int);
+    LOCK(&inode->lock);
+    {
+        ret = __inode_ctx_get(inode, this, &ctx_int);
 
-                if ((ret == 0) && (ctx != NULL)) {
-                        *ctx = (quota_inode_ctx_t *) (unsigned long)ctx_int;
-                } else if (create_if_absent) {
-                        ret = __quota_init_inode_ctx (inode, this, ctx);
-                }
+        if ((ret == 0) && (ctx != NULL)) {
+            *ctx = (quota_inode_ctx_t *)(unsigned long)ctx_int;
+        } else if (create_if_absent) {
+            ret = __quota_init_inode_ctx(inode, this, ctx);
         }
-        UNLOCK (&inode->lock);
+    }
+    UNLOCK(&inode->lock);
 
-        return ret;
+    return ret;
 }
 
 int
-quota_loc_fill (loc_t *loc, inode_t *inode, inode_t *parent, char *path)
+quota_loc_fill(loc_t *loc, inode_t *inode, inode_t *parent, char *path)
 {
-        int ret = -1;
+    int ret = -1;
 
-        if (!loc || (inode == NULL))
-                return ret;
+    if (!loc || (inode == NULL))
+        return ret;
 
-        if (inode) {
-                loc->inode = inode_ref (inode);
-                gf_uuid_copy (loc->gfid, inode->gfid);
-        }
+    if (inode) {
+        loc->inode = inode_ref(inode);
+        gf_uuid_copy(loc->gfid, inode->gfid);
+    }
 
-        if (parent) {
-                loc->parent = inode_ref (parent);
-        }
+    if (parent) {
+        loc->parent = inode_ref(parent);
+    }
 
-        if (path != NULL) {
-                loc->path = gf_strdup (path);
+    if (path != NULL) {
+        loc->path = gf_strdup(path);
 
-                loc->name = strrchr (loc->path, '/');
-                if (loc->name) {
-                        loc->name++;
-                }
+        loc->name = strrchr(loc->path, '/');
+        if (loc->name) {
+            loc->name++;
         }
+    }
 
-        ret = 0;
+    ret = 0;
 
-        return ret;
+    return ret;
 }
 
-
 int
-quota_inode_loc_fill (inode_t *inode, loc_t *loc)
+quota_inode_loc_fill(inode_t *inode, loc_t *loc)
 {
-        char            *resolvedpath = NULL;
-        inode_t         *parent       = NULL;
-        int              ret          = -1;
-        xlator_t        *this         = NULL;
+    char *resolvedpath = NULL;
+    inode_t *parent = NULL;
+    int ret = -1;
+    xlator_t *this = NULL;
 
-        if ((!inode) || (!loc)) {
-                return ret;
-        }
+    if ((!inode) || (!loc)) {
+        return ret;
+    }
 
-        this = THIS;
+    this = THIS;
 
-        if ((inode) && __is_root_gfid (inode->gfid)) {
-                loc->parent = NULL;
-                goto ignore_parent;
-        }
+    if ((inode) && __is_root_gfid(inode->gfid)) {
+        loc->parent = NULL;
+        goto ignore_parent;
+    }
 
-        parent = inode_parent (inode, 0, NULL);
-        if (!parent) {
-                gf_msg_debug (this->name, 0, "cannot find parent for "
-                              "inode (gfid:%s)", uuid_utoa (inode->gfid));
-        }
+    parent = inode_parent(inode, 0, NULL);
+    if (!parent) {
+        gf_msg_debug(this->name, 0,
+                     "cannot find parent for "
+                     "inode (gfid:%s)",
+                     uuid_utoa(inode->gfid));
+    }
 
 ignore_parent:
-        ret = inode_path (inode, NULL, &resolvedpath);
-        if (ret < 0) {
-                gf_msg_debug (this->name, 0, "cannot construct path for "
-                              "inode (gfid:%s)",  uuid_utoa (inode->gfid));
-        }
-
-        ret = quota_loc_fill (loc, inode, parent, resolvedpath);
-        if (ret < 0) {
-                gf_msg (this->name, GF_LOG_WARNING, ENOMEM, Q_MSG_ENOMEM,
-                        "cannot fill loc");
-                goto err;
-        }
+    ret = inode_path(inode, NULL, &resolvedpath);
+    if (ret < 0) {
+        gf_msg_debug(this->name, 0,
+                     "cannot construct path for "
+                     "inode (gfid:%s)",
+                     uuid_utoa(inode->gfid));
+    }
+
+    ret = quota_loc_fill(loc, inode, parent, resolvedpath);
+    if (ret < 0) {
+        gf_msg(this->name, GF_LOG_WARNING, ENOMEM, Q_MSG_ENOMEM,
+               "cannot fill loc");
+        goto err;
+    }
 
 err:
-        if (parent) {
-                inode_unref (parent);
-        }
+    if (parent) {
+        inode_unref(parent);
+    }
 
-        GF_FREE (resolvedpath);
+    GF_FREE(resolvedpath);
 
-        return ret;
+    return ret;
 }
 
-
 int32_t
-quota_local_cleanup (quota_local_t *local)
+quota_local_cleanup(quota_local_t *local)
 {
-        if (local == NULL) {
-                goto out;
-        }
+    if (local == NULL) {
+        goto out;
+    }
 
-        loc_wipe (&local->loc);
-        loc_wipe (&local->newloc);
-        loc_wipe (&local->oldloc);
-        loc_wipe (&local->validate_loc);
+    loc_wipe(&local->loc);
+    loc_wipe(&local->newloc);
+    loc_wipe(&local->oldloc);
+    loc_wipe(&local->validate_loc);
 
-        inode_unref (local->inode);
+    inode_unref(local->inode);
 
-        if (local->xdata)
-                dict_unref (local->xdata);
+    if (local->xdata)
+        dict_unref(local->xdata);
 
-        if (local->validate_xdata)
-                dict_unref (local->validate_xdata);
+    if (local->validate_xdata)
+        dict_unref(local->validate_xdata);
 
-        if (local->stub)
-                call_stub_destroy (local->stub);
+    if (local->stub)
+        call_stub_destroy(local->stub);
 
-        LOCK_DESTROY (&local->lock);
+    LOCK_DESTROY(&local->lock);
 
-        mem_put (local);
+    mem_put(local);
 out:
-        return 0;
+    return 0;
 }
 
-
 static quota_local_t *
-quota_local_new ()
+quota_local_new()
 {
-        quota_local_t *local = NULL;
-        local = mem_get0 (THIS->local_pool);
-        if (local == NULL)
-                goto out;
+    quota_local_t *local = NULL;
+    local = mem_get0(THIS->local_pool);
+    if (local == NULL)
+        goto out;
 
-        LOCK_INIT (&local->lock);
-        local->space_available = -1;
+    LOCK_INIT(&local->lock);
+    local->space_available = -1;
 
 out:
-        return local;
+    return local;
 }
 
-
 quota_dentry_t *
-__quota_dentry_new (quota_inode_ctx_t *ctx, char *name, uuid_t par)
+__quota_dentry_new(quota_inode_ctx_t *ctx, char *name, uuid_t par)
 {
-        quota_dentry_t    *dentry = NULL;
-        GF_UNUSED int32_t  ret    = 0;
+    quota_dentry_t *dentry = NULL;
+    GF_UNUSED int32_t ret = 0;
 
-        QUOTA_ALLOC_OR_GOTO (dentry, quota_dentry_t, err);
+    QUOTA_ALLOC_OR_GOTO(dentry, quota_dentry_t, err);
 
-        INIT_LIST_HEAD (&dentry->next);
+    INIT_LIST_HEAD(&dentry->next);
 
-        dentry->name = gf_strdup (name);
-        if (dentry->name == NULL) {
-                GF_FREE (dentry);
-                dentry = NULL;
-                goto err;
-        }
+    dentry->name = gf_strdup(name);
+    if (dentry->name == NULL) {
+        GF_FREE(dentry);
+        dentry = NULL;
+        goto err;
+    }
 
-        gf_uuid_copy (dentry->par, par);
+    gf_uuid_copy(dentry->par, par);
 
-        if (ctx != NULL)
-                list_add_tail (&dentry->next, &ctx->parents);
+    if (ctx != NULL)
+        list_add_tail(&dentry->next, &ctx->parents);
 
 err:
-        return dentry;
+    return dentry;
 }
 
-
 void
-__quota_dentry_free (quota_dentry_t *dentry)
+__quota_dentry_free(quota_dentry_t *dentry)
 {
-        if (dentry == NULL) {
-                goto out;
-        }
+    if (dentry == NULL) {
+        goto out;
+    }
 
-        list_del_init (&dentry->next);
+    list_del_init(&dentry->next);
 
-        GF_FREE (dentry->name);
-        GF_FREE (dentry);
+    GF_FREE(dentry->name);
+    GF_FREE(dentry);
 out:
-        return;
+    return;
 }
 
 void
-__quota_dentry_del (quota_inode_ctx_t *ctx, const char *name, uuid_t par)
+__quota_dentry_del(quota_inode_ctx_t *ctx, const char *name, uuid_t par)
 {
-        quota_dentry_t    *dentry = NULL;
-        quota_dentry_t    *tmp    = NULL;
-
-        list_for_each_entry_safe (dentry, tmp, &ctx->parents, next) {
-                if ((strcmp (dentry->name, name) == 0) &&
-                    (gf_uuid_compare (dentry->par, par) == 0)) {
-                        __quota_dentry_free (dentry);
-                        break;
-                }
+    quota_dentry_t *dentry = NULL;
+    quota_dentry_t *tmp = NULL;
+
+    list_for_each_entry_safe(dentry, tmp, &ctx->parents, next)
+    {
+        if ((strcmp(dentry->name, name) == 0) &&
+            (gf_uuid_compare(dentry->par, par) == 0)) {
+            __quota_dentry_free(dentry);
+            break;
         }
+    }
 }
 
 void
-quota_dentry_del (quota_inode_ctx_t *ctx, const char *name, uuid_t par)
+quota_dentry_del(quota_inode_ctx_t *ctx, const char *name, uuid_t par)
 {
-        LOCK (&ctx->lock);
-        {
-                __quota_dentry_del (ctx, name, par);
-        }
-        UNLOCK (&ctx->lock);
+    LOCK(&ctx->lock);
+    {
+        __quota_dentry_del(ctx, name, par);
+    }
+    UNLOCK(&ctx->lock);
 }
 
-static inode_t*
-__quota_inode_parent (inode_t *inode, uuid_t pargfid, const char *name)
+static inode_t *
+__quota_inode_parent(inode_t *inode, uuid_t pargfid, const char *name)
 {
-        inode_t *parent            = NULL;
+    inode_t *parent = NULL;
 
-        parent = inode_parent (inode, pargfid, name);
-        inode_unref (inode);
-        return parent;
+    parent = inode_parent(inode, pargfid, name);
+    inode_unref(inode);
+    return parent;
 }
 
-static inode_t*
-quota_inode_parent (inode_t *inode, uuid_t pargfid, const char *name)
+static inode_t *
+quota_inode_parent(inode_t *inode, uuid_t pargfid, const char *name)
 {
-        inode_t *parent            = NULL;
+    inode_t *parent = NULL;
 
-        parent = __quota_inode_parent (inode, pargfid, name);
-        if (!parent)
-                gf_msg_callingfn (THIS->name, GF_LOG_ERROR, 0,
-                                  Q_MSG_PARENT_NULL,
-                                  "Failed to find "
-                                  "ancestor for inode (%s)",
-                                  uuid_utoa(inode->gfid));
+    parent = __quota_inode_parent(inode, pargfid, name);
+    if (!parent)
+        gf_msg_callingfn(THIS->name, GF_LOG_ERROR, 0, Q_MSG_PARENT_NULL,
+                         "Failed to find "
+                         "ancestor for inode (%s)",
+                         uuid_utoa(inode->gfid));
 
-        return parent;
+    return parent;
 }
 
 int32_t
-quota_inode_depth (inode_t *inode)
+quota_inode_depth(inode_t *inode)
 {
-        int      depth             = 0;
-        inode_t *cur_inode         = NULL;
-
-        cur_inode = inode_ref (inode);
-        while (cur_inode && !__is_root_gfid (cur_inode->gfid)) {
-                depth++;
-                cur_inode = quota_inode_parent (cur_inode, 0 , NULL);
-                if (!cur_inode)
-                        depth = -1;
-        }
+    int depth = 0;
+    inode_t *cur_inode = NULL;
 
-        if (cur_inode)
-                inode_unref (cur_inode);
+    cur_inode = inode_ref(inode);
+    while (cur_inode && !__is_root_gfid(cur_inode->gfid)) {
+        depth++;
+        cur_inode = quota_inode_parent(cur_inode, 0, NULL);
+        if (!cur_inode)
+            depth = -1;
+    }
 
-        return depth;
+    if (cur_inode)
+        inode_unref(cur_inode);
+
+    return depth;
 }
 
-int32_t quota_find_common_ancestor (inode_t *inode1, inode_t *inode2,
-                                    uuid_t *common_ancestor)
+int32_t
+quota_find_common_ancestor(inode_t *inode1, inode_t *inode2,
+                           uuid_t *common_ancestor)
 {
-        int32_t         depth1         = 0;
-        int32_t         depth2         = 0;
-        int32_t         ret            = -1;
-        inode_t        *cur_inode1     = NULL;
-        inode_t        *cur_inode2     = NULL;
-
-        depth1 = quota_inode_depth (inode1);
-        if (depth1 < 0)
-                goto out;
-
-        depth2 = quota_inode_depth (inode2);
-        if (depth2 < 0)
-                goto out;
-
-        cur_inode1 = inode_ref (inode1);
-        cur_inode2 = inode_ref (inode2);
-
-        while (cur_inode1 && depth1 > depth2) {
-                cur_inode1 = quota_inode_parent (cur_inode1, 0 , NULL);
-                depth1--;
-        }
-
-        while (cur_inode2 && depth2 > depth1) {
-                cur_inode2 = quota_inode_parent (cur_inode2, 0 , NULL);
-                depth2--;
-        }
-
-        while (depth1 && cur_inode1 && cur_inode2 && cur_inode1 != cur_inode2) {
-                cur_inode1 = quota_inode_parent (cur_inode1, 0 , NULL);
-                cur_inode2 = quota_inode_parent (cur_inode2, 0 , NULL);
-                depth1--;
-        }
-
-        if (cur_inode1 && cur_inode2) {
-                gf_uuid_copy (*common_ancestor, cur_inode1->gfid);
-                ret = 0;
-        }
+    int32_t depth1 = 0;
+    int32_t depth2 = 0;
+    int32_t ret = -1;
+    inode_t *cur_inode1 = NULL;
+    inode_t *cur_inode2 = NULL;
+
+    depth1 = quota_inode_depth(inode1);
+    if (depth1 < 0)
+        goto out;
+
+    depth2 = quota_inode_depth(inode2);
+    if (depth2 < 0)
+        goto out;
+
+    cur_inode1 = inode_ref(inode1);
+    cur_inode2 = inode_ref(inode2);
+
+    while (cur_inode1 && depth1 > depth2) {
+        cur_inode1 = quota_inode_parent(cur_inode1, 0, NULL);
+        depth1--;
+    }
+
+    while (cur_inode2 && depth2 > depth1) {
+        cur_inode2 = quota_inode_parent(cur_inode2, 0, NULL);
+        depth2--;
+    }
+
+    while (depth1 && cur_inode1 && cur_inode2 && cur_inode1 != cur_inode2) {
+        cur_inode1 = quota_inode_parent(cur_inode1, 0, NULL);
+        cur_inode2 = quota_inode_parent(cur_inode2, 0, NULL);
+        depth1--;
+    }
+
+    if (cur_inode1 && cur_inode2) {
+        gf_uuid_copy(*common_ancestor, cur_inode1->gfid);
+        ret = 0;
+    }
 out:
-        if (cur_inode1)
-                inode_unref (cur_inode1);
+    if (cur_inode1)
+        inode_unref(cur_inode1);
 
-        if (cur_inode2)
-                inode_unref (cur_inode2);
+    if (cur_inode2)
+        inode_unref(cur_inode2);
 
-        return ret;
- }
+    return ret;
+}
 
 void
-check_ancestory_continue (struct list_head *parents, inode_t *inode,
-                          int32_t op_ret, int32_t op_errno, void *data)
+check_ancestory_continue(struct list_head *parents, inode_t *inode,
+                         int32_t op_ret, int32_t op_errno, void *data)
 {
-        call_frame_t   *frame        = NULL;
-        quota_local_t  *local        = NULL;
-        uint32_t        link_count   = 0;
-
-        frame = data;
-        local = frame->local;
-
-        if (parents && list_empty (parents)) {
-                gf_msg (THIS->name, GF_LOG_WARNING, EIO,
-                        Q_MSG_ANCESTRY_BUILD_FAILED,
-                        "Couldn't build ancestry for inode (gfid:%s). "
-                        "Without knowing ancestors till root, quota "
-                        "cannot be enforced. "
-                        "Hence, failing fop with EIO",
-                        uuid_utoa (inode->gfid));
-                op_errno = EIO;
-                op_ret = -1;
-        }
-
-        LOCK (&local->lock);
-        {
-                link_count = --local->link_count;
-                if (op_ret < 0) {
-                        local->op_ret = op_ret;
-                        local->op_errno = op_errno;
-                }
+    call_frame_t *frame = NULL;
+    quota_local_t *local = NULL;
+    uint32_t link_count = 0;
+
+    frame = data;
+    local = frame->local;
+
+    if (parents && list_empty(parents)) {
+        gf_msg(THIS->name, GF_LOG_WARNING, EIO, Q_MSG_ANCESTRY_BUILD_FAILED,
+               "Couldn't build ancestry for inode (gfid:%s). "
+               "Without knowing ancestors till root, quota "
+               "cannot be enforced. "
+               "Hence, failing fop with EIO",
+               uuid_utoa(inode->gfid));
+        op_errno = EIO;
+        op_ret = -1;
+    }
+
+    LOCK(&local->lock);
+    {
+        link_count = --local->link_count;
+        if (op_ret < 0) {
+            local->op_ret = op_ret;
+            local->op_errno = op_errno;
         }
-        UNLOCK (&local->lock);
+    }
+    UNLOCK(&local->lock);
 
-        if (link_count == 0)
-                local->fop_continue_cbk (frame);
+    if (link_count == 0)
+        local->fop_continue_cbk(frame);
 }
 
 void
-check_ancestory (call_frame_t *frame, inode_t *inode)
+check_ancestory(call_frame_t *frame, inode_t *inode)
 {
-        inode_t *cur_inode = NULL;
-        inode_t *parent    = NULL;
-
-        cur_inode = inode_ref (inode);
-        while (cur_inode && !__is_root_gfid (cur_inode->gfid)) {
-                parent = inode_parent (cur_inode, 0, NULL);
-                if (!parent) {
-                        quota_build_ancestry (cur_inode,
-                                              check_ancestory_continue, frame);
-                        inode_unref (cur_inode);
-                        return;
-                }
-                inode_unref (cur_inode);
-                cur_inode = parent;
-        }
+    inode_t *cur_inode = NULL;
+    inode_t *parent = NULL;
 
-        if (cur_inode) {
-                inode_unref (cur_inode);
-                check_ancestory_continue (NULL, NULL, 0, 0, frame);
-        } else {
-                check_ancestory_continue (NULL, NULL, -1, ESTALE, frame);
-        }
+    cur_inode = inode_ref(inode);
+    while (cur_inode && !__is_root_gfid(cur_inode->gfid)) {
+        parent = inode_parent(cur_inode, 0, NULL);
+        if (!parent) {
+            quota_build_ancestry(cur_inode, check_ancestory_continue, frame);
+            inode_unref(cur_inode);
+            return;
+        }
+        inode_unref(cur_inode);
+        cur_inode = parent;
+    }
+
+    if (cur_inode) {
+        inode_unref(cur_inode);
+        check_ancestory_continue(NULL, NULL, 0, 0, frame);
+    } else {
+        check_ancestory_continue(NULL, NULL, -1, ESTALE, frame);
+    }
 }
 
 void
-check_ancestory_2_cbk (struct list_head *parents, inode_t *inode,
-                       int32_t op_ret, int32_t op_errno, void *data)
+check_ancestory_2_cbk(struct list_head *parents, inode_t *inode, int32_t op_ret,
+                      int32_t op_errno, void *data)
 {
-        inode_t            *this_inode  = NULL;
-        quota_inode_ctx_t  *ctx         = NULL;
+    inode_t *this_inode = NULL;
+    quota_inode_ctx_t *ctx = NULL;
 
-        this_inode = data;
+    this_inode = data;
 
-        if (op_ret < 0)
-                goto out;
+    if (op_ret < 0)
+        goto out;
 
-        if (parents == NULL || list_empty (parents)) {
-                gf_msg (THIS->name, GF_LOG_WARNING, 0,
-                        Q_MSG_ENFORCEMENT_FAILED,
-                        "Couldn't build ancestry for inode (gfid:%s). "
-                        "Without knowing ancestors till root, quota "
-                        "cannot be enforced.",
-                        uuid_utoa (this_inode->gfid));
-                goto out;
-        }
+    if (parents == NULL || list_empty(parents)) {
+        gf_msg(THIS->name, GF_LOG_WARNING, 0, Q_MSG_ENFORCEMENT_FAILED,
+               "Couldn't build ancestry for inode (gfid:%s). "
+               "Without knowing ancestors till root, quota "
+               "cannot be enforced.",
+               uuid_utoa(this_inode->gfid));
+        goto out;
+    }
 
-        quota_inode_ctx_get (this_inode, THIS, &ctx, 0);
-        if (ctx)
-                ctx->ancestry_built = _gf_true;
+    quota_inode_ctx_get(this_inode, THIS, &ctx, 0);
+    if (ctx)
+        ctx->ancestry_built = _gf_true;
 
 out:
-        inode_unref (this_inode);
+    inode_unref(this_inode);
 }
 
 void
-check_ancestory_2 (xlator_t *this, quota_local_t *local, inode_t *inode)
+check_ancestory_2(xlator_t *this, quota_local_t *local, inode_t *inode)
 {
-        inode_t            *cur_inode    = NULL;
-        inode_t            *parent       = NULL;
-        quota_inode_ctx_t  *ctx          = NULL;
-        char               *name         = NULL;
-        uuid_t              pgfid        = {0};
-
-        name = (char *) local->loc.name;
-        if (local->loc.parent) {
-                gf_uuid_copy (pgfid, local->loc.parent->gfid);
-        }
-
-        cur_inode = inode_ref (inode);
-        while (cur_inode && !__is_root_gfid (cur_inode->gfid)) {
-                quota_inode_ctx_get (cur_inode, this, &ctx, 0);
-                /* build ancestry is required only on the first lookup,
-                 * so stop crawling when the inode_ctx is set for an inode
-                 */
-                if (ctx && ctx->ancestry_built)
-                        goto setctx;
-
-                parent = inode_parent (cur_inode, pgfid, name);
-                if (!parent) {
-                        quota_build_ancestry (cur_inode, check_ancestory_2_cbk,
-                                              inode_ref (inode));
-                        goto out;
-                }
+    inode_t *cur_inode = NULL;
+    inode_t *parent = NULL;
+    quota_inode_ctx_t *ctx = NULL;
+    char *name = NULL;
+    uuid_t pgfid = {0};
+
+    name = (char *)local->loc.name;
+    if (local->loc.parent) {
+        gf_uuid_copy(pgfid, local->loc.parent->gfid);
+    }
+
+    cur_inode = inode_ref(inode);
+    while (cur_inode && !__is_root_gfid(cur_inode->gfid)) {
+        quota_inode_ctx_get(cur_inode, this, &ctx, 0);
+        /* build ancestry is required only on the first lookup,
+         * so stop crawling when the inode_ctx is set for an inode
+         */
+        if (ctx && ctx->ancestry_built)
+            goto setctx;
 
-                if (name != NULL) {
-                        name = NULL;
-                        gf_uuid_clear (pgfid);
-                }
+        parent = inode_parent(cur_inode, pgfid, name);
+        if (!parent) {
+            quota_build_ancestry(cur_inode, check_ancestory_2_cbk,
+                                 inode_ref(inode));
+            goto out;
+        }
 
-                inode_unref (cur_inode);
-                cur_inode = parent;
+        if (name != NULL) {
+            name = NULL;
+            gf_uuid_clear(pgfid);
         }
 
+        inode_unref(cur_inode);
+        cur_inode = parent;
+    }
+
 setctx:
-        if (cur_inode && cur_inode != inode) {
-                quota_inode_ctx_get (inode, this, &ctx, 0);
-                if (ctx)
-                        ctx->ancestry_built = _gf_true;
-        }
+    if (cur_inode && cur_inode != inode) {
+        quota_inode_ctx_get(inode, this, &ctx, 0);
+        if (ctx)
+            ctx->ancestry_built = _gf_true;
+    }
 out:
-        if (cur_inode)
-                inode_unref (cur_inode);
+    if (cur_inode)
+        inode_unref(cur_inode);
 }
 
 static void
-quota_link_count_decrement (call_frame_t *frame)
+quota_link_count_decrement(call_frame_t *frame)
 {
-        call_frame_t   *tmpframe   = NULL;
-        quota_local_t  *local      = NULL;
-        call_stub_t    *stub       = NULL;
-        int             link_count = -1;
-
-        local = frame->local;
-        if (local && local->par_frame) {
-                local = local->par_frame->local;
-                tmpframe = frame;
-        }
-
-        if (local == NULL)
-                goto out;
-
-        LOCK (&local->lock);
-        {
-                link_count = --local->link_count;
-                if (link_count == 0) {
-                        stub = local->stub;
-                        local->stub = NULL;
-                }
-        }
-        UNLOCK (&local->lock);
-
-        if (stub != NULL) {
-                call_resume (stub);
-        }
+    call_frame_t *tmpframe = NULL;
+    quota_local_t *local = NULL;
+    call_stub_t *stub = NULL;
+    int link_count = -1;
+
+    local = frame->local;
+    if (local && local->par_frame) {
+        local = local->par_frame->local;
+        tmpframe = frame;
+    }
+
+    if (local == NULL)
+        goto out;
+
+    LOCK(&local->lock);
+    {
+        link_count = --local->link_count;
+        if (link_count == 0) {
+            stub = local->stub;
+            local->stub = NULL;
+        }
+    }
+    UNLOCK(&local->lock);
+
+    if (stub != NULL) {
+        call_resume(stub);
+    }
 
 out:
-        if (tmpframe) {
-                local = tmpframe->local;
-                tmpframe->local = NULL;
+    if (tmpframe) {
+        local = tmpframe->local;
+        tmpframe->local = NULL;
 
-                STACK_DESTROY (frame->root);
-                if (local)
-                        quota_local_cleanup (local);
-        }
+        STACK_DESTROY(frame->root);
+        if (local)
+            quota_local_cleanup(local);
+    }
 
-        return;
+    return;
 }
 
 static void
-quota_handle_validate_error (call_frame_t *frame, int32_t op_ret,
-                             int32_t op_errno)
+quota_handle_validate_error(call_frame_t *frame, int32_t op_ret,
+                            int32_t op_errno)
 {
-        quota_local_t  *local;
+    quota_local_t *local;
 
-        local = frame->local;
-        if (local && local->par_frame)
-                local = local->par_frame->local;
+    local = frame->local;
+    if (local && local->par_frame)
+        local = local->par_frame->local;
 
-        if (local == NULL)
-                goto out;
+    if (local == NULL)
+        goto out;
 
-        LOCK (&local->lock);
-        {
-                if (op_ret < 0) {
-                        local->op_ret = op_ret;
-                        local->op_errno = op_errno;
-                }
+    LOCK(&local->lock);
+    {
+        if (op_ret < 0) {
+            local->op_ret = op_ret;
+            local->op_errno = op_errno;
         }
-        UNLOCK (&local->lock);
+    }
+    UNLOCK(&local->lock);
 
-        /* we abort checking limits on this path to root */
-        quota_link_count_decrement (frame);
+    /* we abort checking limits on this path to root */
+    quota_link_count_decrement(frame);
 out:
-        return;
+    return;
 }
 
 int32_t
-quota_validate_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                    int32_t op_ret, int32_t op_errno, inode_t *inode,
-                    struct iatt *buf, dict_t *xdata, struct iatt *postparent)
+quota_validate_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                   int32_t op_ret, int32_t op_errno, inode_t *inode,
+                   struct iatt *buf, dict_t *xdata, struct iatt *postparent)
 {
-        quota_local_t     *local      = NULL;
-        int32_t            ret        = 0;
-        quota_inode_ctx_t *ctx        = NULL;
-        uint64_t           value      = 0;
-        quota_meta_t       size       = {0,};
-
-        local = frame->local;
-
-        if (op_ret < 0) {
-                goto unwind;
-        }
-
-        GF_ASSERT (local);
-        GF_ASSERT (frame);
-        GF_VALIDATE_OR_GOTO_WITH_ERROR ("quota", this, unwind, op_errno,
-                                        EINVAL);
-        GF_VALIDATE_OR_GOTO_WITH_ERROR (this->name, xdata, unwind, op_errno,
-                                        EINVAL);
-
-        ret = inode_ctx_get (local->validate_loc.inode, this, &value);
-
-        ctx = (quota_inode_ctx_t *)(unsigned long)value;
-        if ((ret == -1) || (ctx == NULL)) {
-                gf_msg (this->name, GF_LOG_WARNING, EINVAL,
-			Q_MSG_INODE_CTX_GET_FAILED, "quota context is"
-			" not present in  inode (gfid:%s)",
-                        uuid_utoa (local->validate_loc.inode->gfid));
-                op_errno = EINVAL;
-                goto unwind;
-        }
-
-        ret = quota_dict_get_meta (xdata, QUOTA_SIZE_KEY, &size);
-        if (ret == -1) {
-                gf_msg (this->name, GF_LOG_WARNING, EINVAL,
-			Q_MSG_SIZE_KEY_MISSING, "quota size key not present "
-                        "in dict");
-                op_errno = EINVAL;
-        }
-
-        local->just_validated = 1; /* so that we don't go into infinite
-                                    * loop of validation and checking
-                                    * limit when timeout is zero.
-                                    */
-        LOCK (&ctx->lock);
-        {
-                ctx->size = size.size;
-                ctx->file_count = size.file_count;
-                ctx->dir_count = size.dir_count;
-                gettimeofday (&ctx->tv, NULL);
-        }
-        UNLOCK (&ctx->lock);
-
-        quota_check_limit (frame, local->validate_loc.inode, this);
-        return 0;
+    quota_local_t *local = NULL;
+    int32_t ret = 0;
+    quota_inode_ctx_t *ctx = NULL;
+    uint64_t value = 0;
+    quota_meta_t size = {
+        0,
+    };
+
+    local = frame->local;
+
+    if (op_ret < 0) {
+        goto unwind;
+    }
+
+    GF_ASSERT(local);
+    GF_ASSERT(frame);
+    GF_VALIDATE_OR_GOTO_WITH_ERROR("quota", this, unwind, op_errno, EINVAL);
+    GF_VALIDATE_OR_GOTO_WITH_ERROR(this->name, xdata, unwind, op_errno, EINVAL);
+
+    ret = inode_ctx_get(local->validate_loc.inode, this, &value);
+
+    ctx = (quota_inode_ctx_t *)(unsigned long)value;
+    if ((ret == -1) || (ctx == NULL)) {
+        gf_msg(this->name, GF_LOG_WARNING, EINVAL, Q_MSG_INODE_CTX_GET_FAILED,
+               "quota context is"
+               " not present in  inode (gfid:%s)",
+               uuid_utoa(local->validate_loc.inode->gfid));
+        op_errno = EINVAL;
+        goto unwind;
+    }
+
+    ret = quota_dict_get_meta(xdata, QUOTA_SIZE_KEY, &size);
+    if (ret == -1) {
+        gf_msg(this->name, GF_LOG_WARNING, EINVAL, Q_MSG_SIZE_KEY_MISSING,
+               "quota size key not present "
+               "in dict");
+        op_errno = EINVAL;
+    }
+
+    local->just_validated = 1; /* so that we don't go into infinite
+                                * loop of validation and checking
+                                * limit when timeout is zero.
+                                */
+    LOCK(&ctx->lock);
+    {
+        ctx->size = size.size;
+        ctx->file_count = size.file_count;
+        ctx->dir_count = size.dir_count;
+        gettimeofday(&ctx->tv, NULL);
+    }
+    UNLOCK(&ctx->lock);
+
+    quota_check_limit(frame, local->validate_loc.inode, this);
+    return 0;
 
 unwind:
-        quota_handle_validate_error (frame, op_ret, op_errno);
-        return 0;
+    quota_handle_validate_error(frame, op_ret, op_errno);
+    return 0;
 }
 
-
 static uint64_t
-quota_time_elapsed (struct timeval *now, struct timeval *then)
+quota_time_elapsed(struct timeval *now, struct timeval *then)
 {
-        return (now->tv_sec - then->tv_sec);
+    return (now->tv_sec - then->tv_sec);
 }
 
-
 int32_t
-quota_timeout (struct timeval *tv, int32_t timeout)
+quota_timeout(struct timeval *tv, int32_t timeout)
 {
-        struct timeval now       = {0,};
-        int32_t        timed_out = 0;
+    struct timeval now = {
+        0,
+    };
+    int32_t timed_out = 0;
 
-        gettimeofday (&now, NULL);
+    gettimeofday(&now, NULL);
 
-        if (quota_time_elapsed (&now, tv) >= timeout) {
-                timed_out = 1;
-        }
+    if (quota_time_elapsed(&now, tv) >= timeout) {
+        timed_out = 1;
+    }
 
-        return timed_out;
+    return timed_out;
 }
 
 /* Return: 1 if new entry added
  *         0 no entry added
  */
 static int32_t
-quota_add_parent (struct list_head *list, char *name, uuid_t pgfid)
+quota_add_parent(struct list_head *list, char *name, uuid_t pgfid)
 {
-        quota_dentry_t *entry = NULL;
-        gf_boolean_t    found = _gf_false;
+    quota_dentry_t *entry = NULL;
+    gf_boolean_t found = _gf_false;
 
-        if (list == NULL) {
-                goto out;
-        }
+    if (list == NULL) {
+        goto out;
+    }
 
-        list_for_each_entry (entry, list, next) {
-                if (gf_uuid_compare (pgfid, entry->par) == 0) {
-                        found = _gf_true;
-                        goto out;
-                }
+    list_for_each_entry(entry, list, next)
+    {
+        if (gf_uuid_compare(pgfid, entry->par) == 0) {
+            found = _gf_true;
+            goto out;
         }
+    }
 
-        entry = __quota_dentry_new (NULL, name, pgfid);
-        if (entry)
-                list_add_tail (&entry->next, list);
+    entry = __quota_dentry_new(NULL, name, pgfid);
+    if (entry)
+        list_add_tail(&entry->next, list);
 
 out:
-        if (found)
-                return 0;
-        else
-                return 1;
-
+    if (found)
+        return 0;
+    else
+        return 1;
 }
 
 /* This function iterates the parent list in inode
@@ -707,4063 +704,3942 @@ out:
  * Returns number of dentry added to the list
  */
 static int32_t
-quota_add_parents_from_ctx (quota_inode_ctx_t *ctx, struct list_head *list)
+quota_add_parents_from_ctx(quota_inode_ctx_t *ctx, struct list_head *list)
 {
-        int                ret     = 0;
-        quota_dentry_t    *dentry  = NULL;
-        int32_t            count   = 0;
+    int ret = 0;
+    quota_dentry_t *dentry = NULL;
+    int32_t count = 0;
 
-        if (ctx == NULL || list == NULL)
-                goto out;
+    if (ctx == NULL || list == NULL)
+        goto out;
 
-        LOCK (&ctx->lock);
+    LOCK(&ctx->lock);
+    {
+        list_for_each_entry(dentry, &ctx->parents, next)
         {
-                list_for_each_entry (dentry, &ctx->parents, next) {
-                        ret = quota_add_parent (list, dentry->name,
-                                                dentry->par);
+            ret = quota_add_parent(list, dentry->name, dentry->par);
 
-                        if (ret == 1)
-                                count++;
-                }
+            if (ret == 1)
+                count++;
         }
-        UNLOCK (&ctx->lock);
+    }
+    UNLOCK(&ctx->lock);
 
 out:
-        return count;
+    return count;
 }
 
 int32_t
-quota_build_ancestry_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                          int32_t op_ret, int32_t op_errno,
-                          gf_dirent_t *entries, dict_t *xdata)
+quota_build_ancestry_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                         int32_t op_ret, int32_t op_errno, gf_dirent_t *entries,
+                         dict_t *xdata)
 {
-        inode_t           *parent       = NULL;
-        inode_t           *tmp_parent   = NULL;
-        inode_t           *linked_inode = NULL;
-        inode_t           *tmp_inode    = NULL;
-        gf_dirent_t       *entry        = NULL;
-        loc_t              loc          = {0, };
-        quota_dentry_t    *dentry       = NULL;
-        quota_dentry_t    *tmp          = NULL;
-        quota_inode_ctx_t *ctx          = NULL;
-        struct list_head   parents      = {0, };
-        quota_local_t     *local        = NULL;
-
-        INIT_LIST_HEAD (&parents);
-
-        local = frame->local;
-        frame->local = NULL;
-
-        if (op_ret < 0)
-                goto err;
+    inode_t *parent = NULL;
+    inode_t *tmp_parent = NULL;
+    inode_t *linked_inode = NULL;
+    inode_t *tmp_inode = NULL;
+    gf_dirent_t *entry = NULL;
+    loc_t loc = {
+        0,
+    };
+    quota_dentry_t *dentry = NULL;
+    quota_dentry_t *tmp = NULL;
+    quota_inode_ctx_t *ctx = NULL;
+    struct list_head parents = {
+        0,
+    };
+    quota_local_t *local = NULL;
+
+    INIT_LIST_HEAD(&parents);
+
+    local = frame->local;
+    frame->local = NULL;
+
+    if (op_ret < 0)
+        goto err;
+
+    if ((op_ret > 0) && (entries != NULL)) {
+        list_for_each_entry(entry, &entries->list, list)
+        {
+            if (__is_root_gfid(entry->inode->gfid)) {
+                /* The list contains a sub-list for each
+                 * possible path to the target inode. Each
+                 * sub-list starts with the root entry of the
+                 * tree and is followed by the child entries
+                 * for a particular path to the target entry.
+                 * The root entry is an implied sub-list
+                 * delimiter, as it denotes we have started
+                 * processing a new path. Reset the parent
+                 * pointer and continue
+                 */
 
-        if ((op_ret > 0) && (entries != NULL)) {
-                list_for_each_entry (entry, &entries->list, list) {
-                        if (__is_root_gfid (entry->inode->gfid)) {
-                                /* The list contains a sub-list for each
-                                 * possible path to the target inode. Each
-                                 * sub-list starts with the root entry of the
-                                 * tree and is followed by the child entries
-                                 * for a particular path to the target entry.
-                                 * The root entry is an implied sub-list
-                                 * delimiter, as it denotes we have started
-                                 * processing a new path. Reset the parent
-                                 * pointer and continue
-                                 */
-
-                                tmp_parent = NULL;
-                        } else {
-                                /* For a non-root entry, link this inode */
-                                linked_inode = inode_link (entry->inode,
-                                                           tmp_parent,
-                                                           entry->d_name,
-                                                           &entry->d_stat);
-                                if (linked_inode) {
-                                        tmp_inode = entry->inode;
-                                        entry->inode = linked_inode;
-                                        inode_unref (tmp_inode);
-                                } else {
-                                        gf_msg (this->name, GF_LOG_WARNING,
-                                                EINVAL, Q_MSG_PARENT_NULL,
-                                                "inode link failed");
-                                                op_errno = EINVAL;
-                                                goto err;
-                                }
-                        }
-
-                        gf_uuid_copy (loc.gfid, entry->d_stat.ia_gfid);
-
-                        loc.inode = inode_ref (entry->inode);
-                        loc.parent = inode_ref (tmp_parent);
-                        loc.name = entry->d_name;
-
-                        quota_fill_inodectx (this, entry->inode, entry->dict,
-                                             &loc, &entry->d_stat, &op_errno);
-
-                        /* For non-directory, posix_get_ancestry_non_directory
-                         * returns all hard-links that are represented by nodes
-                         * adjacent to each other in the dentry-list.
-                         * (Unlike the directory case where adjacent nodes
-                         * either have a parent/child relationship or belong to
-                         * different paths).
-                         */
-                        if (entry->inode->ia_type == IA_IFDIR)
-                                tmp_parent = entry->inode;
-
-                        loc_wipe (&loc);
+                tmp_parent = NULL;
+            } else {
+                /* For a non-root entry, link this inode */
+                linked_inode = inode_link(entry->inode, tmp_parent,
+                                          entry->d_name, &entry->d_stat);
+                if (linked_inode) {
+                    tmp_inode = entry->inode;
+                    entry->inode = linked_inode;
+                    inode_unref(tmp_inode);
+                } else {
+                    gf_msg(this->name, GF_LOG_WARNING, EINVAL,
+                           Q_MSG_PARENT_NULL, "inode link failed");
+                    op_errno = EINVAL;
+                    goto err;
                 }
-        }
+            }
 
-        parent = inode_parent (local->loc.inode, 0, NULL);
-        if (parent == NULL) {
-                gf_msg (this->name, GF_LOG_WARNING, EINVAL,
-                        Q_MSG_PARENT_NULL, "parent is NULL");
-                op_errno = EINVAL;
-                goto err;
-        }
+            gf_uuid_copy(loc.gfid, entry->d_stat.ia_gfid);
 
-        quota_inode_ctx_get (local->loc.inode, this, &ctx, 0);
+            loc.inode = inode_ref(entry->inode);
+            loc.parent = inode_ref(tmp_parent);
+            loc.name = entry->d_name;
 
-        quota_add_parents_from_ctx (ctx, &parents);
+            quota_fill_inodectx(this, entry->inode, entry->dict, &loc,
+                                &entry->d_stat, &op_errno);
 
-        if (list_empty (&parents)) {
-                /* we built ancestry for a directory */
-                list_for_each_entry (entry, &entries->list, list) {
-                        if (entry->inode == local->loc.inode)
-                                break;
-                }
+            /* For non-directory, posix_get_ancestry_non_directory
+             * returns all hard-links that are represented by nodes
+             * adjacent to each other in the dentry-list.
+             * (Unlike the directory case where adjacent nodes
+             * either have a parent/child relationship or belong to
+             * different paths).
+             */
+            if (entry->inode->ia_type == IA_IFDIR)
+                tmp_parent = entry->inode;
 
-                /* Getting assertion here, need to investigate
-                   comment for now
-                   GF_ASSERT (&entry->list != &entries->list);
-                */
-
-                quota_add_parent (&parents, entry->d_name, parent->gfid);
+            loc_wipe(&loc);
         }
+    }
 
-        local->ancestry_cbk (&parents, local->loc.inode, 0, 0,
-                             local->ancestry_data);
-        goto cleanup;
+    parent = inode_parent(local->loc.inode, 0, NULL);
+    if (parent == NULL) {
+        gf_msg(this->name, GF_LOG_WARNING, EINVAL, Q_MSG_PARENT_NULL,
+               "parent is NULL");
+        op_errno = EINVAL;
+        goto err;
+    }
 
-err:
-        local->ancestry_cbk (NULL, NULL, -1, op_errno, local->ancestry_data);
-
-cleanup:
-        STACK_DESTROY (frame->root);
-        quota_local_cleanup (local);
+    quota_inode_ctx_get(local->loc.inode, this, &ctx, 0);
 
-        if (parent != NULL) {
-                inode_unref (parent);
-                parent = NULL;
-        }
+    quota_add_parents_from_ctx(ctx, &parents);
 
-        list_for_each_entry_safe (dentry, tmp, &parents, next) {
-                __quota_dentry_free (dentry);
+    if (list_empty(&parents)) {
+        /* we built ancestry for a directory */
+        list_for_each_entry(entry, &entries->list, list)
+        {
+            if (entry->inode == local->loc.inode)
+                break;
         }
 
-        return 0;
-}
-
-int
-quota_build_ancestry (inode_t *inode, quota_ancestry_built_t ancestry_cbk,
-                      void *data)
-{
-        fd_t          *fd        = NULL;
-        quota_local_t *local     = NULL;
-        call_frame_t  *new_frame = NULL;
-        int            op_errno  = ENOMEM;
-        int            op_ret    = -1;
-        xlator_t      *this      = NULL;
-        dict_t        *xdata_req = NULL;
-
-        this = THIS;
-
-        xdata_req = dict_new ();
-        if (xdata_req == NULL)
-                goto err;
+        /* Getting assertion here, need to investigate
+           comment for now
+           GF_ASSERT (&entry->list != &entries->list);
+        */
 
-        fd = fd_anonymous (inode);
-        if (fd == NULL)
-                goto err;
+        quota_add_parent(&parents, entry->d_name, parent->gfid);
+    }
 
-        new_frame = create_frame (this, this->ctx->pool);
-        if (new_frame == NULL)
-                goto err;
+    local->ancestry_cbk(&parents, local->loc.inode, 0, 0, local->ancestry_data);
+    goto cleanup;
 
-        local = quota_local_new ();
-        if (local == NULL)
-                goto err;
-
-        new_frame->root->uid = new_frame->root->gid = 0;
-        new_frame->local = local;
-        local->ancestry_cbk = ancestry_cbk;
-        local->ancestry_data = data;
-        local->loc.inode = inode_ref (inode);
+err:
+    local->ancestry_cbk(NULL, NULL, -1, op_errno, local->ancestry_data);
 
-        op_ret = dict_set_int8 (xdata_req, QUOTA_LIMIT_KEY, 1);
-        if (op_ret < 0) {
-                op_errno = -op_ret;
-                goto err;
-        }
+cleanup:
+    STACK_DESTROY(frame->root);
+    quota_local_cleanup(local);
 
-        op_ret = dict_set_int8 (xdata_req, QUOTA_LIMIT_OBJECTS_KEY, 1);
-        if (op_ret < 0) {
-                op_errno = -op_ret;
-                goto err;
-        }
+    if (parent != NULL) {
+        inode_unref(parent);
+        parent = NULL;
+    }
 
-        op_ret = dict_set_int8 (xdata_req, GET_ANCESTRY_DENTRY_KEY, 1);
-        if (op_ret < 0) {
-                op_errno = -op_ret;
-                goto err;
-        }
+    list_for_each_entry_safe(dentry, tmp, &parents, next)
+    {
+        __quota_dentry_free(dentry);
+    }
 
-        /* This would ask posix layer to construct dentry chain till root
-         * We don't need to do a opendir, we can use the anonymous fd
-         * here for  the readidrp.
-         * avoiding opendir also reduces the window size where another FOP
-         * can be executed before completion of build ancestry
-         */
-        STACK_WIND (new_frame, quota_build_ancestry_cbk, FIRST_CHILD(this),
-                    FIRST_CHILD(this)->fops->readdirp, fd, 0, 0, xdata_req);
+    return 0;
+}
 
-        op_ret = 0;
+int
+quota_build_ancestry(inode_t *inode, quota_ancestry_built_t ancestry_cbk,
+                     void *data)
+{
+    fd_t *fd = NULL;
+    quota_local_t *local = NULL;
+    call_frame_t *new_frame = NULL;
+    int op_errno = ENOMEM;
+    int op_ret = -1;
+    xlator_t *this = NULL;
+    dict_t *xdata_req = NULL;
+
+    this = THIS;
+
+    xdata_req = dict_new();
+    if (xdata_req == NULL)
+        goto err;
+
+    fd = fd_anonymous(inode);
+    if (fd == NULL)
+        goto err;
+
+    new_frame = create_frame(this, this->ctx->pool);
+    if (new_frame == NULL)
+        goto err;
+
+    local = quota_local_new();
+    if (local == NULL)
+        goto err;
+
+    new_frame->root->uid = new_frame->root->gid = 0;
+    new_frame->local = local;
+    local->ancestry_cbk = ancestry_cbk;
+    local->ancestry_data = data;
+    local->loc.inode = inode_ref(inode);
+
+    op_ret = dict_set_int8(xdata_req, QUOTA_LIMIT_KEY, 1);
+    if (op_ret < 0) {
+        op_errno = -op_ret;
+        goto err;
+    }
+
+    op_ret = dict_set_int8(xdata_req, QUOTA_LIMIT_OBJECTS_KEY, 1);
+    if (op_ret < 0) {
+        op_errno = -op_ret;
+        goto err;
+    }
+
+    op_ret = dict_set_int8(xdata_req, GET_ANCESTRY_DENTRY_KEY, 1);
+    if (op_ret < 0) {
+        op_errno = -op_ret;
+        goto err;
+    }
+
+    /* This would ask posix layer to construct dentry chain till root
+     * We don't need to do a opendir, we can use the anonymous fd
+     * here for  the readidrp.
+     * avoiding opendir also reduces the window size where another FOP
+     * can be executed before completion of build ancestry
+     */
+    STACK_WIND(new_frame, quota_build_ancestry_cbk, FIRST_CHILD(this),
+               FIRST_CHILD(this)->fops->readdirp, fd, 0, 0, xdata_req);
+
+    op_ret = 0;
 
 err:
-        if (fd)
-                fd_unref (fd);
-
-        if (xdata_req)
-                dict_unref (xdata_req);
+    if (fd)
+        fd_unref(fd);
 
-        if (op_ret < 0) {
-                ancestry_cbk (NULL, NULL, -1, op_errno, data);
+    if (xdata_req)
+        dict_unref(xdata_req);
 
-                if (new_frame) {
-                        local = new_frame->local;
-                        new_frame->local = NULL;
-                        STACK_DESTROY (new_frame->root);
-                }
+    if (op_ret < 0) {
+        ancestry_cbk(NULL, NULL, -1, op_errno, data);
 
-                if (local)
-                        quota_local_cleanup (local);
+        if (new_frame) {
+            local = new_frame->local;
+            new_frame->local = NULL;
+            STACK_DESTROY(new_frame->root);
         }
 
-        return 0;
+        if (local)
+            quota_local_cleanup(local);
+    }
+
+    return 0;
 }
 
 int
-quota_validate (call_frame_t *frame, inode_t *inode, xlator_t *this,
-                fop_lookup_cbk_t cbk_fn)
+quota_validate(call_frame_t *frame, inode_t *inode, xlator_t *this,
+               fop_lookup_cbk_t cbk_fn)
 {
-        quota_local_t     *local = NULL;
-        int                ret   = 0;
-        dict_t            *xdata = NULL;
-        quota_priv_t      *priv  = NULL;
-
-        local = frame->local;
-        priv = this->private;
-
-        LOCK (&local->lock);
-        {
-                loc_wipe (&local->validate_loc);
-
-                ret = quota_inode_loc_fill (inode, &local->validate_loc);
-                if (ret < 0) {
-                        gf_msg (this->name, GF_LOG_WARNING, ENOMEM,
-                                Q_MSG_ENFORCEMENT_FAILED,
-				"cannot fill loc for inode (gfid:%s), hence "
-                                "aborting quota-checks and continuing with fop",
-                                uuid_utoa (inode->gfid));
-                }
-        }
-        UNLOCK (&local->lock);
+    quota_local_t *local = NULL;
+    int ret = 0;
+    dict_t *xdata = NULL;
+    quota_priv_t *priv = NULL;
 
-        if (ret < 0) {
-                ret = -ENOMEM;
-                goto err;
-        }
-
-        xdata = dict_new ();
-        if (xdata == NULL) {
-                ret = -ENOMEM;
-                goto err;
-        }
-
-        ret = dict_set_int8 (xdata, QUOTA_SIZE_KEY, 1);
-        if (ret < 0) {
-                gf_msg (this->name, GF_LOG_WARNING, ENOMEM,
-			Q_MSG_ENOMEM, "dict set failed");
-                ret = -ENOMEM;
-                goto err;
-        }
+    local = frame->local;
+    priv = this->private;
 
-        ret = dict_set_str (xdata, "volume-uuid", priv->volume_uuid);
-        if (ret < 0) {
-                gf_msg (this->name, GF_LOG_WARNING, ENOMEM,
-			Q_MSG_ENOMEM, "dict set failed");
-                ret = -ENOMEM;
-                goto err;
-        }
+    LOCK(&local->lock);
+    {
+        loc_wipe(&local->validate_loc);
 
-        ret = quota_enforcer_lookup (frame, this, xdata, cbk_fn);
+        ret = quota_inode_loc_fill(inode, &local->validate_loc);
         if (ret < 0) {
-                ret = -ENOTCONN;
-                goto err;
-        }
-
-        ret = 0;
+            gf_msg(this->name, GF_LOG_WARNING, ENOMEM, Q_MSG_ENFORCEMENT_FAILED,
+                   "cannot fill loc for inode (gfid:%s), hence "
+                   "aborting quota-checks and continuing with fop",
+                   uuid_utoa(inode->gfid));
+        }
+    }
+    UNLOCK(&local->lock);
+
+    if (ret < 0) {
+        ret = -ENOMEM;
+        goto err;
+    }
+
+    xdata = dict_new();
+    if (xdata == NULL) {
+        ret = -ENOMEM;
+        goto err;
+    }
+
+    ret = dict_set_int8(xdata, QUOTA_SIZE_KEY, 1);
+    if (ret < 0) {
+        gf_msg(this->name, GF_LOG_WARNING, ENOMEM, Q_MSG_ENOMEM,
+               "dict set failed");
+        ret = -ENOMEM;
+        goto err;
+    }
+
+    ret = dict_set_str(xdata, "volume-uuid", priv->volume_uuid);
+    if (ret < 0) {
+        gf_msg(this->name, GF_LOG_WARNING, ENOMEM, Q_MSG_ENOMEM,
+               "dict set failed");
+        ret = -ENOMEM;
+        goto err;
+    }
+
+    ret = quota_enforcer_lookup(frame, this, xdata, cbk_fn);
+    if (ret < 0) {
+        ret = -ENOTCONN;
+        goto err;
+    }
+
+    ret = 0;
 err:
-        if (xdata)
-                dict_unref (xdata);
+    if (xdata)
+        dict_unref(xdata);
 
-        return ret;
+    return ret;
 }
 
 void
-quota_check_limit_continuation (struct list_head *parents, inode_t *inode,
-                                int32_t op_ret, int32_t op_errno, void *data)
+quota_check_limit_continuation(struct list_head *parents, inode_t *inode,
+                               int32_t op_ret, int32_t op_errno, void *data)
 {
-        call_frame_t   *frame        = NULL;
-        xlator_t       *this         = NULL;
-        quota_local_t  *local        = NULL;
-        quota_local_t  *par_local    = NULL;
-        quota_dentry_t *entry        = NULL;
-        inode_t        *parent       = NULL;
-        int             parent_count = 0;
-
-        frame = data;
-        local = frame->local;
-        this = THIS;
-
-        if (local->par_frame)
-                par_local = local->par_frame->local;
-        else
-                par_local = local;
-
-
-        if ((op_ret < 0) || list_empty (parents)) {
-                if (op_ret >= 0) {
-                        gf_msg (this->name, GF_LOG_WARNING, EIO,
-				Q_MSG_ANCESTRY_BUILD_FAILED,
-                                "Couldn't build ancestry for inode (gfid:%s). "
-				"Without knowing ancestors till root, quota"
-                                "cannot be enforced. "
-                                "Hence, failing fop with EIO",
-				uuid_utoa (inode->gfid));
-                        op_errno = EIO;
-                }
-
-                quota_handle_validate_error (frame, -1, op_errno);
-                goto out;
-        }
-
-        list_for_each_entry (entry, parents, next) {
-                parent_count++;
-        }
-
-        LOCK (&par_local->lock);
+    call_frame_t *frame = NULL;
+    xlator_t *this = NULL;
+    quota_local_t *local = NULL;
+    quota_local_t *par_local = NULL;
+    quota_dentry_t *entry = NULL;
+    inode_t *parent = NULL;
+    int parent_count = 0;
+
+    frame = data;
+    local = frame->local;
+    this = THIS;
+
+    if (local->par_frame)
+        par_local = local->par_frame->local;
+    else
+        par_local = local;
+
+    if ((op_ret < 0) || list_empty(parents)) {
+        if (op_ret >= 0) {
+            gf_msg(this->name, GF_LOG_WARNING, EIO, Q_MSG_ANCESTRY_BUILD_FAILED,
+                   "Couldn't build ancestry for inode (gfid:%s). "
+                   "Without knowing ancestors till root, quota"
+                   "cannot be enforced. "
+                   "Hence, failing fop with EIO",
+                   uuid_utoa(inode->gfid));
+            op_errno = EIO;
+        }
+
+        quota_handle_validate_error(frame, -1, op_errno);
+        goto out;
+    }
+
+    list_for_each_entry(entry, parents, next) { parent_count++; }
+
+    LOCK(&par_local->lock);
+    {
+        par_local->link_count += (parent_count - 1);
+    }
+    UNLOCK(&par_local->lock);
+
+    if (local->par_frame) {
+        list_for_each_entry(entry, parents, next)
         {
-                par_local->link_count += (parent_count - 1);
+            parent = inode_find(inode->table, entry->par);
+            quota_check_limit(frame, parent, this);
+            inode_unref(parent);
         }
-        UNLOCK (&par_local->lock);
-
-        if (local->par_frame) {
-                list_for_each_entry (entry, parents, next) {
-                        parent = inode_find (inode->table, entry->par);
-                        quota_check_limit (frame, parent, this);
-                        inode_unref (parent);
-                }
-        } else {
-                list_for_each_entry (entry, parents, next) {
-                        parent = do_quota_check_limit (frame, inode, this,
-                                                       entry, _gf_true);
-                        if (parent)
-                                inode_unref (parent);
-                        else
-                                quota_link_count_decrement (frame);
-                }
+    } else {
+        list_for_each_entry(entry, parents, next)
+        {
+            parent = do_quota_check_limit(frame, inode, this, entry, _gf_true);
+            if (parent)
+                inode_unref(parent);
+            else
+                quota_link_count_decrement(frame);
         }
+    }
 
 out:
-        return;
+    return;
 }
 
 int32_t
-quota_check_object_limit (call_frame_t *frame, quota_inode_ctx_t *ctx,
-                          quota_priv_t *priv, inode_t *_inode, xlator_t *this,
-                          int32_t *op_errno, int just_validated,
-                          quota_local_t *local, gf_boolean_t *skip_check)
+quota_check_object_limit(call_frame_t *frame, quota_inode_ctx_t *ctx,
+                         quota_priv_t *priv, inode_t *_inode, xlator_t *this,
+                         int32_t *op_errno, int just_validated,
+                         quota_local_t *local, gf_boolean_t *skip_check)
 {
-        int32_t         ret                     = -1;
-        uint32_t        timeout                 =  0;
-        char            need_validate           =  0;
-        gf_boolean_t    hard_limit_exceeded     =  0;
-        int64_t         object_aggr_count       =  0;
-
-        GF_ASSERT (frame);
-        GF_ASSERT (priv);
-        GF_ASSERT (_inode);
-        GF_ASSERT (this);
-        GF_ASSERT (local);
-
-        if (ctx != NULL && (ctx->object_hard_lim > 0 ||
-                            ctx->object_soft_lim)) {
-                LOCK (&ctx->lock);
-                {
-                        timeout = priv->soft_timeout;
-
-                        object_aggr_count = ctx->file_count +
-                                            ctx->dir_count + 1;
-                        if (((ctx->object_soft_lim >= 0)
-                             && (object_aggr_count) >
-                             ctx->object_soft_lim)) {
-                                timeout = priv->hard_timeout;
-                        }
-
-                        if (!just_validated
-                            && quota_timeout (&ctx->tv, timeout)) {
-                                need_validate = 1;
-                        } else if ((object_aggr_count) >
-                                  ctx->object_hard_lim) {
-                                hard_limit_exceeded = 1;
-                        }
-                }
-                UNLOCK (&ctx->lock);
-
-                if (need_validate && *skip_check != _gf_true) {
-                        *skip_check = _gf_true;
-                        ret = quota_validate (frame, _inode, this,
-                                              quota_validate_cbk);
-                        if (ret < 0) {
-                                *op_errno = -ret;
-                                *skip_check = _gf_false;
-                        }
-                        goto out;
-                }
-
-                if (hard_limit_exceeded) {
-                        local->op_ret = -1;
-                        local->op_errno = EDQUOT;
-                        *op_errno = EDQUOT;
-                        goto out;
-                }
+    int32_t ret = -1;
+    uint32_t timeout = 0;
+    char need_validate = 0;
+    gf_boolean_t hard_limit_exceeded = 0;
+    int64_t object_aggr_count = 0;
+
+    GF_ASSERT(frame);
+    GF_ASSERT(priv);
+    GF_ASSERT(_inode);
+    GF_ASSERT(this);
+    GF_ASSERT(local);
+
+    if (ctx != NULL && (ctx->object_hard_lim > 0 || ctx->object_soft_lim)) {
+        LOCK(&ctx->lock);
+        {
+            timeout = priv->soft_timeout;
+
+            object_aggr_count = ctx->file_count + ctx->dir_count + 1;
+            if (((ctx->object_soft_lim >= 0) &&
+                 (object_aggr_count) > ctx->object_soft_lim)) {
+                timeout = priv->hard_timeout;
+            }
+
+            if (!just_validated && quota_timeout(&ctx->tv, timeout)) {
+                need_validate = 1;
+            } else if ((object_aggr_count) > ctx->object_hard_lim) {
+                hard_limit_exceeded = 1;
+            }
+        }
+        UNLOCK(&ctx->lock);
+
+        if (need_validate && *skip_check != _gf_true) {
+            *skip_check = _gf_true;
+            ret = quota_validate(frame, _inode, this, quota_validate_cbk);
+            if (ret < 0) {
+                *op_errno = -ret;
+                *skip_check = _gf_false;
+            }
+            goto out;
+        }
 
-                /*We log usage only if quota limit is configured on
-                   that inode
-                */
-                quota_log_usage (this, ctx, _inode, 0);
+        if (hard_limit_exceeded) {
+            local->op_ret = -1;
+            local->op_errno = EDQUOT;
+            *op_errno = EDQUOT;
+            goto out;
         }
 
-        ret = 0;
+        /*We log usage only if quota limit is configured on
+           that inode
+        */
+        quota_log_usage(this, ctx, _inode, 0);
+    }
+
+    ret = 0;
 
 out:
-        return ret;
+    return ret;
 }
 
-
 int32_t
-quota_check_size_limit (call_frame_t *frame, quota_inode_ctx_t *ctx,
-                          quota_priv_t *priv, inode_t *_inode, xlator_t *this,
-                          int32_t *op_errno, int just_validated, int64_t delta,
-                          quota_local_t *local, gf_boolean_t *skip_check)
+quota_check_size_limit(call_frame_t *frame, quota_inode_ctx_t *ctx,
+                       quota_priv_t *priv, inode_t *_inode, xlator_t *this,
+                       int32_t *op_errno, int just_validated, int64_t delta,
+                       quota_local_t *local, gf_boolean_t *skip_check)
 {
-        int32_t         ret                     = -1;
-        uint32_t        timeout                 =  0;
-        char            need_validate           =  0;
-        gf_boolean_t    hard_limit_exceeded     =  0;
-        int64_t         space_available         =  0;
-        int64_t         wouldbe_size            =  0;
-
-        GF_ASSERT (frame);
-        GF_ASSERT (priv);
-        GF_ASSERT (_inode);
-        GF_ASSERT (this);
-        GF_ASSERT (local);
-
-        if (ctx != NULL && (ctx->hard_lim > 0 || ctx->soft_lim > 0)) {
-                wouldbe_size = ctx->size + delta;
-
-                LOCK (&ctx->lock);
-                {
-                        timeout = priv->soft_timeout;
-
-                        if ((ctx->soft_lim >= 0)
-                            && (wouldbe_size > ctx->soft_lim)) {
-                                timeout = priv->hard_timeout;
-                        }
-
-                        if (!just_validated
-                            && quota_timeout (&ctx->tv, timeout)) {
-                                need_validate = 1;
-                        } else if (wouldbe_size >= ctx->hard_lim) {
-                                hard_limit_exceeded = 1;
-                        }
-                }
-                UNLOCK (&ctx->lock);
-
-                if (need_validate && *skip_check != _gf_true) {
-                        *skip_check = _gf_true;
-                        ret = quota_validate (frame, _inode, this,
-                                              quota_validate_cbk);
-                        if (ret < 0) {
-                                *op_errno = -ret;
-                                *skip_check = _gf_false;
-                        }
-                        goto out;
-                }
-
-                if (hard_limit_exceeded) {
-                        local->op_ret = -1;
-                        local->op_errno = EDQUOT;
-
-                        space_available = ctx->hard_lim - ctx->size;
+    int32_t ret = -1;
+    uint32_t timeout = 0;
+    char need_validate = 0;
+    gf_boolean_t hard_limit_exceeded = 0;
+    int64_t space_available = 0;
+    int64_t wouldbe_size = 0;
+
+    GF_ASSERT(frame);
+    GF_ASSERT(priv);
+    GF_ASSERT(_inode);
+    GF_ASSERT(this);
+    GF_ASSERT(local);
+
+    if (ctx != NULL && (ctx->hard_lim > 0 || ctx->soft_lim > 0)) {
+        wouldbe_size = ctx->size + delta;
+
+        LOCK(&ctx->lock);
+        {
+            timeout = priv->soft_timeout;
+
+            if ((ctx->soft_lim >= 0) && (wouldbe_size > ctx->soft_lim)) {
+                timeout = priv->hard_timeout;
+            }
+
+            if (!just_validated && quota_timeout(&ctx->tv, timeout)) {
+                need_validate = 1;
+            } else if (wouldbe_size >= ctx->hard_lim) {
+                hard_limit_exceeded = 1;
+            }
+        }
+        UNLOCK(&ctx->lock);
+
+        if (need_validate && *skip_check != _gf_true) {
+            *skip_check = _gf_true;
+            ret = quota_validate(frame, _inode, this, quota_validate_cbk);
+            if (ret < 0) {
+                *op_errno = -ret;
+                *skip_check = _gf_false;
+            }
+            goto out;
+        }
 
-                        if (space_available < 0)
-                                space_available = 0;
+        if (hard_limit_exceeded) {
+            local->op_ret = -1;
+            local->op_errno = EDQUOT;
 
-                        if ((local->space_available < 0)
-                            || (local->space_available
-                                > space_available)){
-                                local->space_available
-                                        = space_available;
+            space_available = ctx->hard_lim - ctx->size;
 
-                        }
+            if (space_available < 0)
+                space_available = 0;
 
-                        if (space_available == 0) {
-                                *op_errno = EDQUOT;
-                                goto out;
-                        }
-                }
+            if ((local->space_available < 0) ||
+                (local->space_available > space_available)) {
+                local->space_available = space_available;
+            }
 
-                /* We log usage only if quota limit is configured on
-                   that inode. */
-                quota_log_usage (this, ctx, _inode, delta);
+            if (space_available == 0) {
+                *op_errno = EDQUOT;
+                goto out;
+            }
         }
 
-        ret = 0;
+        /* We log usage only if quota limit is configured on
+           that inode. */
+        quota_log_usage(this, ctx, _inode, delta);
+    }
+
+    ret = 0;
 out:
-        return ret;
+    return ret;
 }
 
-
 int32_t
-quota_check_limit (call_frame_t *frame, inode_t *inode, xlator_t *this)
+quota_check_limit(call_frame_t *frame, inode_t *inode, xlator_t *this)
 {
-        int32_t            ret                 = -1, op_errno = EINVAL;
-        inode_t           *_inode              = NULL, *parent = NULL;
-        quota_inode_ctx_t *ctx                 = NULL;
-        quota_priv_t      *priv                = NULL;
-        quota_local_t     *local               = NULL;
-        quota_local_t     *par_local           = NULL;
-        char               just_validated      = 0;
-        int64_t            delta               = 0;
-        int8_t             object_delta        = 0;
-        uint64_t           value               = 0;
-        gf_boolean_t       skip_check          = _gf_false;
-
-        GF_VALIDATE_OR_GOTO ("quota", this, err);
-        GF_VALIDATE_OR_GOTO (this->name, frame, err);
-        GF_VALIDATE_OR_GOTO (this->name, inode, err);
-
-        local  = frame->local;
-        GF_VALIDATE_OR_GOTO (this->name, local, err);
-
-        if (local->par_frame) {
-                par_local = local->par_frame->local;
-                GF_VALIDATE_OR_GOTO (this->name, par_local, err);
-        } else {
-                par_local = local;
-        }
+    int32_t ret = -1, op_errno = EINVAL;
+    inode_t *_inode = NULL, *parent = NULL;
+    quota_inode_ctx_t *ctx = NULL;
+    quota_priv_t *priv = NULL;
+    quota_local_t *local = NULL;
+    quota_local_t *par_local = NULL;
+    char just_validated = 0;
+    int64_t delta = 0;
+    int8_t object_delta = 0;
+    uint64_t value = 0;
+    gf_boolean_t skip_check = _gf_false;
+
+    GF_VALIDATE_OR_GOTO("quota", this, err);
+    GF_VALIDATE_OR_GOTO(this->name, frame, err);
+    GF_VALIDATE_OR_GOTO(this->name, inode, err);
+
+    local = frame->local;
+    GF_VALIDATE_OR_GOTO(this->name, local, err);
+
+    if (local->par_frame) {
+        par_local = local->par_frame->local;
+        GF_VALIDATE_OR_GOTO(this->name, par_local, err);
+    } else {
+        par_local = local;
+    }
+
+    delta = par_local->delta;
+    object_delta = par_local->object_delta;
+
+    GF_VALIDATE_OR_GOTO(this->name, par_local->stub, err);
+    /* Allow all the trusted clients
+     * Don't block the gluster internal processes like rebalance, gsyncd,
+     * self heal etc from the disk quotas.
+     *
+     * Method: Allow all the clients with PID negative. This is by the
+     * assumption that any kernel assigned pid doesn't have the negative
+     * number.
+     */
+    if (0 > frame->root->pid) {
+        ret = 0;
+        quota_link_count_decrement(frame);
+        goto done;
+    }
 
-        delta = par_local->delta;
-        object_delta = par_local->object_delta;
-
-        GF_VALIDATE_OR_GOTO (this->name, par_local->stub, err);
-        /* Allow all the trusted clients
-         * Don't block the gluster internal processes like rebalance, gsyncd,
-         * self heal etc from the disk quotas.
-         *
-         * Method: Allow all the clients with PID negative. This is by the
-         * assumption that any kernel assigned pid doesn't have the negative
-         * number.
-         */
-        if (0 > frame->root->pid) {
-                ret = 0;
-                quota_link_count_decrement (frame);
-                goto done;
-        }
+    priv = this->private;
 
-        priv = this->private;
+    inode_ctx_get(inode, this, &value);
+    ctx = (quota_inode_ctx_t *)(unsigned long)value;
 
-        inode_ctx_get (inode, this, &value);
-        ctx = (quota_inode_ctx_t *)(unsigned long)value;
+    _inode = inode_ref(inode);
 
-        _inode = inode_ref (inode);
+    LOCK(&local->lock);
+    {
+        just_validated = local->just_validated;
+        local->just_validated = 0;
+    }
+    UNLOCK(&local->lock);
 
-        LOCK (&local->lock);
-        {
-                just_validated = local->just_validated;
-                local->just_validated = 0;
+    do {
+        /* In a rename operation, enforce should be stopped at common
+           ancestor */
+        if (!gf_uuid_is_null(par_local->common_ancestor) &&
+            !gf_uuid_compare(_inode->gfid, par_local->common_ancestor)) {
+            quota_link_count_decrement(frame);
+            break;
         }
-        UNLOCK (&local->lock);
-
-        do {
-                /* In a rename operation, enforce should be stopped at common
-                   ancestor */
-                if (!gf_uuid_is_null (par_local->common_ancestor) &&
-                    !gf_uuid_compare (_inode->gfid, par_local->common_ancestor)
-                   ) {
-                        quota_link_count_decrement (frame);
-                        break;
-                }
 
-                if (object_delta <= 0)
-                        goto skip_check_object_limit;
-
-                ret = quota_check_object_limit (frame, ctx, priv, _inode, this,
-                                                &op_errno, just_validated,
-                                                par_local, &skip_check);
-                if (skip_check == _gf_true)
-                        goto done;
-
-                if (ret) {
-                        if (op_errno != EDQUOT)
-                                gf_msg (this->name, GF_LOG_ERROR, 0,
-                                        Q_MSG_ENFORCEMENT_FAILED, "Failed to "
-                                        "check quota object limit");
-                        goto err;
-                }
+        if (object_delta <= 0)
+            goto skip_check_object_limit;
 
-skip_check_object_limit:
-                ret = quota_check_size_limit (frame, ctx, priv, _inode, this,
-                                              &op_errno, just_validated, delta,
-                                              par_local, &skip_check);
-                if (skip_check == _gf_true)
-                        goto done;
-
-                if (ret) {
-                        if (op_errno != EDQUOT)
-                                gf_msg (this->name, GF_LOG_ERROR, 0,
-                                        Q_MSG_ENFORCEMENT_FAILED, "Failed to "
-                                        "check quota size limit");
-                        goto err;
-                }
+        ret = quota_check_object_limit(frame, ctx, priv, _inode, this,
+                                       &op_errno, just_validated, par_local,
+                                       &skip_check);
+        if (skip_check == _gf_true)
+            goto done;
 
-                if (__is_root_gfid (_inode->gfid)) {
-                        quota_link_count_decrement (frame);
-                        break;
-                }
+        if (ret) {
+            if (op_errno != EDQUOT)
+                gf_msg(this->name, GF_LOG_ERROR, 0, Q_MSG_ENFORCEMENT_FAILED,
+                       "Failed to "
+                       "check quota object limit");
+            goto err;
+        }
 
-                parent = inode_parent (_inode, 0, NULL);
-                if (parent == NULL) {
-                        ret = quota_build_ancestry (_inode,
-                                                 quota_check_limit_continuation,
-                                                 frame);
-                        if (ret < 0) {
-                                op_errno = -ret;
-                                goto err;
-                        }
-
-                        break;
-                }
+    skip_check_object_limit:
+        ret = quota_check_size_limit(frame, ctx, priv, _inode, this, &op_errno,
+                                     just_validated, delta, par_local,
+                                     &skip_check);
+        if (skip_check == _gf_true)
+            goto done;
 
-                inode_unref (_inode);
-                _inode = parent;
-                just_validated = 0;
+        if (ret) {
+            if (op_errno != EDQUOT)
+                gf_msg(this->name, GF_LOG_ERROR, 0, Q_MSG_ENFORCEMENT_FAILED,
+                       "Failed to "
+                       "check quota size limit");
+            goto err;
+        }
 
-                value = 0;
-                inode_ctx_get (_inode, this, &value);
-                ctx = (quota_inode_ctx_t *)(unsigned long)value;
-        } while (1);
+        if (__is_root_gfid(_inode->gfid)) {
+            quota_link_count_decrement(frame);
+            break;
+        }
 
-done:
-        if (_inode != NULL) {
-                inode_unref (_inode);
-                _inode = NULL;
+        parent = inode_parent(_inode, 0, NULL);
+        if (parent == NULL) {
+            ret = quota_build_ancestry(_inode, quota_check_limit_continuation,
+                                       frame);
+            if (ret < 0) {
+                op_errno = -ret;
+                goto err;
+            }
+
+            break;
         }
-        return 0;
+
+        inode_unref(_inode);
+        _inode = parent;
+        just_validated = 0;
+
+        value = 0;
+        inode_ctx_get(_inode, this, &value);
+        ctx = (quota_inode_ctx_t *)(unsigned long)value;
+    } while (1);
+
+done:
+    if (_inode != NULL) {
+        inode_unref(_inode);
+        _inode = NULL;
+    }
+    return 0;
 
 err:
-        quota_handle_validate_error (frame, -1, op_errno);
+    quota_handle_validate_error(frame, -1, op_errno);
 
-        inode_unref (_inode);
-        return 0;
+    inode_unref(_inode);
+    return 0;
 }
 
 inode_t *
-do_quota_check_limit (call_frame_t *frame, inode_t *inode, xlator_t *this,
-                      quota_dentry_t *dentry, gf_boolean_t force)
+do_quota_check_limit(call_frame_t *frame, inode_t *inode, xlator_t *this,
+                     quota_dentry_t *dentry, gf_boolean_t force)
 {
-        int32_t         ret        = -1;
-        inode_t        *parent     = NULL;
-        call_frame_t   *new_frame  = NULL;
-        quota_local_t  *new_local  = NULL;
-
-        parent = inode_parent (inode, dentry->par, dentry->name);
-        if (parent == NULL) {
-                if (force)
-                        parent = inode_find (inode->table, dentry->par);
-                else
-                        goto out;
-        }
-        if (parent == NULL)
-                goto out;
+    int32_t ret = -1;
+    inode_t *parent = NULL;
+    call_frame_t *new_frame = NULL;
+    quota_local_t *new_local = NULL;
+
+    parent = inode_parent(inode, dentry->par, dentry->name);
+    if (parent == NULL) {
+        if (force)
+            parent = inode_find(inode->table, dentry->par);
+        else
+            goto out;
+    }
+    if (parent == NULL)
+        goto out;
 
-        new_frame = copy_frame (frame);
-        if (new_frame == NULL)
-                goto out;
+    new_frame = copy_frame(frame);
+    if (new_frame == NULL)
+        goto out;
 
-        new_local = quota_local_new ();
-        if (new_local == NULL)
-                goto out;
+    new_local = quota_local_new();
+    if (new_local == NULL)
+        goto out;
 
-        new_frame->local = new_local;
-        new_local->par_frame = frame;
+    new_frame->local = new_local;
+    new_local->par_frame = frame;
 
-        quota_check_limit (new_frame, parent, this);
+    quota_check_limit(new_frame, parent, this);
 
-        ret = 0;
+    ret = 0;
 out:
-        if (ret < 0) {
-                if (parent) {
-                        /* Caller should decrement link_count, in case parent is
-                         * NULL
-                         */
-                        quota_handle_validate_error (frame, -1, ENOMEM);
-                }
+    if (ret < 0) {
+        if (parent) {
+            /* Caller should decrement link_count, in case parent is
+             * NULL
+             */
+            quota_handle_validate_error(frame, -1, ENOMEM);
+        }
 
-                if (new_frame) {
-                        new_frame->local = NULL;
-                        STACK_DESTROY (new_frame->root);
-                }
+        if (new_frame) {
+            new_frame->local = NULL;
+            STACK_DESTROY(new_frame->root);
         }
+    }
 
-        return parent;
+    return parent;
 }
 
 static int
-quota_get_limits (xlator_t *this, dict_t *dict, int64_t *hard_lim,
-                  int64_t *soft_lim, int64_t *object_hard_limit,
-                  int64_t *object_soft_limit)
+quota_get_limits(xlator_t *this, dict_t *dict, int64_t *hard_lim,
+                 int64_t *soft_lim, int64_t *object_hard_limit,
+                 int64_t *object_soft_limit)
 {
-        quota_limits_t *limit             = NULL;
-        quota_limits_t *object_limit      = NULL;
-        quota_priv_t   *priv              = NULL;
-        int64_t         soft_lim_percent  = 0;
-        int64_t        *ptr               = NULL;
-        int             ret               = 0;
-
-        if ((this == NULL) || (dict == NULL) || (hard_lim == NULL)
-            || (soft_lim == NULL))
-                goto out;
+    quota_limits_t *limit = NULL;
+    quota_limits_t *object_limit = NULL;
+    quota_priv_t *priv = NULL;
+    int64_t soft_lim_percent = 0;
+    int64_t *ptr = NULL;
+    int ret = 0;
 
-        priv = this->private;
+    if ((this == NULL) || (dict == NULL) || (hard_lim == NULL) ||
+        (soft_lim == NULL))
+        goto out;
 
-        ret = dict_get_bin (dict, QUOTA_LIMIT_KEY, (void **) &ptr);
-        limit = (quota_limits_t *)ptr;
+    priv = this->private;
 
-        if (limit) {
-                *hard_lim = ntoh64 (limit->hl);
-                soft_lim_percent = ntoh64 (limit->sl);
-        }
+    ret = dict_get_bin(dict, QUOTA_LIMIT_KEY, (void **)&ptr);
+    limit = (quota_limits_t *)ptr;
 
-        if (soft_lim_percent < 0) {
-                soft_lim_percent = priv->default_soft_lim;
-        }
+    if (limit) {
+        *hard_lim = ntoh64(limit->hl);
+        soft_lim_percent = ntoh64(limit->sl);
+    }
 
-        if ((*hard_lim > 0) && (soft_lim_percent > 0)) {
-                *soft_lim = (soft_lim_percent * (*hard_lim))/100;
-        }
+    if (soft_lim_percent < 0) {
+        soft_lim_percent = priv->default_soft_lim;
+    }
 
-        ret = dict_get_bin (dict, QUOTA_LIMIT_OBJECTS_KEY, (void **) &ptr);
-        if (ret)
-                return 0;
-        object_limit = (quota_limits_t *)ptr;
+    if ((*hard_lim > 0) && (soft_lim_percent > 0)) {
+        *soft_lim = (soft_lim_percent * (*hard_lim)) / 100;
+    }
 
-        if (object_limit) {
-                *object_hard_limit = ntoh64 (object_limit->hl);
-                 soft_lim_percent = ntoh64 (object_limit->sl);
-        }
+    ret = dict_get_bin(dict, QUOTA_LIMIT_OBJECTS_KEY, (void **)&ptr);
+    if (ret)
+        return 0;
+    object_limit = (quota_limits_t *)ptr;
 
-        if (soft_lim_percent < 0) {
-                soft_lim_percent = priv->default_soft_lim;
-        }
+    if (object_limit) {
+        *object_hard_limit = ntoh64(object_limit->hl);
+        soft_lim_percent = ntoh64(object_limit->sl);
+    }
 
-        if ((*object_hard_limit > 0) && (soft_lim_percent > 0)) {
-                *object_soft_limit = (soft_lim_percent *
-                                     (*object_hard_limit))/100;
-        }
+    if (soft_lim_percent < 0) {
+        soft_lim_percent = priv->default_soft_lim;
+    }
+
+    if ((*object_hard_limit > 0) && (soft_lim_percent > 0)) {
+        *object_soft_limit = (soft_lim_percent * (*object_hard_limit)) / 100;
+    }
 
 out:
-        return 0;
+    return 0;
 }
 
 int
-quota_fill_inodectx (xlator_t *this, inode_t *inode, dict_t *dict,
-                     loc_t *loc, struct iatt *buf, int32_t *op_errno)
+quota_fill_inodectx(xlator_t *this, inode_t *inode, dict_t *dict, loc_t *loc,
+                    struct iatt *buf, int32_t *op_errno)
 {
-        int32_t            ret                  = -1;
-        char               found                = 0;
-        quota_inode_ctx_t *ctx                  = NULL;
-        quota_dentry_t    *dentry               = NULL;
-        uint64_t           value                = 0;
-        int64_t            hard_lim             = 0;
-        int64_t            soft_lim             = 0;
-        int64_t            object_hard_limit    = 0;
-        int64_t            object_soft_limit    = 0;
-
-        quota_get_limits (this, dict, &hard_lim, &soft_lim, &object_hard_limit,
-                          &object_soft_limit);
-
-        inode_ctx_get (inode, this, &value);
-        ctx = (quota_inode_ctx_t *)(unsigned long)value;
-
-        if ((((ctx == NULL) || (ctx->hard_lim == hard_lim))
-             && (hard_lim < 0) && !QUOTA_REG_OR_LNK_FILE (buf->ia_type))) {
-                ret = 0;
-                goto out;
-        }
-
-        ret = quota_inode_ctx_get (inode, this, &ctx, 1);
-        if ((ret == -1) || (ctx == NULL)) {
-                gf_msg (this->name, GF_LOG_WARNING, ENOMEM,
-                        Q_MSG_INODE_CTX_GET_FAILED, "cannot create quota "
-                        "context in inode(gfid:%s)", uuid_utoa (inode->gfid));
-                ret = -1;
-                *op_errno = ENOMEM;
-                goto out;
-        }
-
-        LOCK (&ctx->lock);
+    int32_t ret = -1;
+    char found = 0;
+    quota_inode_ctx_t *ctx = NULL;
+    quota_dentry_t *dentry = NULL;
+    uint64_t value = 0;
+    int64_t hard_lim = 0;
+    int64_t soft_lim = 0;
+    int64_t object_hard_limit = 0;
+    int64_t object_soft_limit = 0;
+
+    quota_get_limits(this, dict, &hard_lim, &soft_lim, &object_hard_limit,
+                     &object_soft_limit);
+
+    inode_ctx_get(inode, this, &value);
+    ctx = (quota_inode_ctx_t *)(unsigned long)value;
+
+    if ((((ctx == NULL) || (ctx->hard_lim == hard_lim)) && (hard_lim < 0) &&
+         !QUOTA_REG_OR_LNK_FILE(buf->ia_type))) {
+        ret = 0;
+        goto out;
+    }
+
+    ret = quota_inode_ctx_get(inode, this, &ctx, 1);
+    if ((ret == -1) || (ctx == NULL)) {
+        gf_msg(this->name, GF_LOG_WARNING, ENOMEM, Q_MSG_INODE_CTX_GET_FAILED,
+               "cannot create quota "
+               "context in inode(gfid:%s)",
+               uuid_utoa(inode->gfid));
+        ret = -1;
+        *op_errno = ENOMEM;
+        goto out;
+    }
+
+    LOCK(&ctx->lock);
+    {
+        ctx->hard_lim = hard_lim;
+        ctx->soft_lim = soft_lim;
+        ctx->object_hard_lim = object_hard_limit;
+        ctx->object_soft_lim = object_soft_limit;
+
+        ctx->buf = *buf;
+
+        if (!QUOTA_REG_OR_LNK_FILE(buf->ia_type)) {
+            goto unlock;
+        }
+
+        /* do nothing if it is a nameless lookup */
+        if (loc->name == NULL || !loc->parent)
+            goto unlock;
+
+        list_for_each_entry(dentry, &ctx->parents, next)
         {
-                ctx->hard_lim = hard_lim;
-                ctx->soft_lim = soft_lim;
-                ctx->object_hard_lim = object_hard_limit;
-                ctx->object_soft_lim = object_soft_limit;
-
-                ctx->buf = *buf;
-
-                if (!QUOTA_REG_OR_LNK_FILE (buf->ia_type)) {
-                        goto unlock;
-                }
-
-                /* do nothing if it is a nameless lookup */
-                if (loc->name == NULL || !loc->parent)
-                        goto unlock;
-
-                list_for_each_entry (dentry, &ctx->parents, next) {
-                        if ((strcmp (dentry->name, loc->name) == 0) &&
-                            (gf_uuid_compare (loc->parent->gfid,
-                                           dentry->par) == 0)) {
-                                found = 1;
-                                break;
-                        }
-                }
+            if ((strcmp(dentry->name, loc->name) == 0) &&
+                (gf_uuid_compare(loc->parent->gfid, dentry->par) == 0)) {
+                found = 1;
+                break;
+            }
+        }
 
-                if (!found) {
-                        dentry = __quota_dentry_new (ctx,
-                                                     (char *)loc->name,
-                                                     loc->parent->gfid);
-                        if (dentry == NULL) {
-                                /*
-                                  gf_msg (this->name, GF_LOG_WARNING, ENOMEM,
-					  Q_MSG_ENOMEM,
-                                          "cannot create a new dentry (par:%"
+        if (!found) {
+            dentry = __quota_dentry_new(ctx, (char *)loc->name,
+                                        loc->parent->gfid);
+            if (dentry == NULL) {
+                /*
+                  gf_msg (this->name, GF_LOG_WARNING, ENOMEM,
+                          Q_MSG_ENOMEM,
+                          "cannot create a new dentry (par:%"
 -                                          PRId64", name:%s) for inode(ino:%"
 -                                          PRId64", gfid:%s)",
 -                                          uuid_utoa (local->loc.inode->gfid));
-                                */
-                                ret = -1;
-                                *op_errno = ENOMEM;
-                                goto unlock;
-                        }
-                }
+                */
+                ret = -1;
+                *op_errno = ENOMEM;
+                goto unlock;
+            }
         }
+    }
 unlock:
-        UNLOCK (&ctx->lock);
+    UNLOCK(&ctx->lock);
 
 out:
-        return ret;
+    return ret;
 }
 
 /*
  * return _gf_true if enforcement is needed and _gf_false otherwise
  */
 gf_boolean_t
-should_quota_enforce (xlator_t *this, dict_t *dict, glusterfs_fop_t fop)
+should_quota_enforce(xlator_t *this, dict_t *dict, glusterfs_fop_t fop)
 {
-        int               ret = 0;
+    int ret = 0;
 
-        ret = dict_check_flag(dict, GF_INTERNAL_CTX_KEY, GF_DHT_HEAL_DIR);
+    ret = dict_check_flag(dict, GF_INTERNAL_CTX_KEY, GF_DHT_HEAL_DIR);
 
-        if (fop == GF_FOP_MKDIR && ret == DICT_FLAG_SET) {
-                return _gf_false;
-        } else if (ret == -ENOENT) {
-                gf_msg (this->name, GF_LOG_DEBUG, EINVAL,
-			Q_MSG_INTERNAL_FOP_KEY_MISSING,
-                        "No internal fop context present");
-                goto out;
-        }
+    if (fop == GF_FOP_MKDIR && ret == DICT_FLAG_SET) {
+        return _gf_false;
+    } else if (ret == -ENOENT) {
+        gf_msg(this->name, GF_LOG_DEBUG, EINVAL, Q_MSG_INTERNAL_FOP_KEY_MISSING,
+               "No internal fop context present");
+        goto out;
+    }
 out:
-        return _gf_true;
+    return _gf_true;
 }
 
 int32_t
-quota_lookup_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                  int32_t op_ret, int32_t op_errno, inode_t *inode,
-                  struct iatt *buf, dict_t *dict, struct iatt *postparent)
+quota_lookup_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                 int32_t op_ret, int32_t op_errno, inode_t *inode,
+                 struct iatt *buf, dict_t *dict, struct iatt *postparent)
 {
-        quota_local_t      *local        = NULL;
-        inode_t            *this_inode   = NULL;
+    quota_local_t *local = NULL;
+    inode_t *this_inode = NULL;
 
-        local = frame->local;
-        frame->local = NULL;
+    local = frame->local;
+    frame->local = NULL;
 
-        if (op_ret >= 0 && inode) {
-                this_inode = inode_ref (inode);
+    if (op_ret >= 0 && inode) {
+        this_inode = inode_ref(inode);
 
-                op_ret = quota_fill_inodectx (this, inode, dict, &local->loc,
-                                              buf, &op_errno);
-                if (op_ret < 0)
-                        op_errno = ENOMEM;
-        }
+        op_ret = quota_fill_inodectx(this, inode, dict, &local->loc, buf,
+                                     &op_errno);
+        if (op_ret < 0)
+            op_errno = ENOMEM;
+    }
 
-        QUOTA_STACK_UNWIND (lookup, frame, op_ret, op_errno, inode, buf,
-                            dict, postparent);
+    QUOTA_STACK_UNWIND(lookup, frame, op_ret, op_errno, inode, buf, dict,
+                       postparent);
 
-        if (op_ret < 0 || this_inode == NULL || gf_uuid_is_null(this_inode->gfid))
-                goto out;
+    if (op_ret < 0 || this_inode == NULL || gf_uuid_is_null(this_inode->gfid))
+        goto out;
 
-        check_ancestory_2 (this, local, this_inode);
+    check_ancestory_2(this, local, this_inode);
 
 out:
-        if (this_inode)
-                inode_unref (this_inode);
+    if (this_inode)
+        inode_unref(this_inode);
 
-        quota_local_cleanup (local);
+    quota_local_cleanup(local);
 
-        return 0;
+    return 0;
 }
 
 int32_t
-quota_lookup (call_frame_t *frame, xlator_t *this, loc_t *loc,
-              dict_t *xattr_req)
+quota_lookup(call_frame_t *frame, xlator_t *this, loc_t *loc, dict_t *xattr_req)
 {
-        quota_priv_t  *priv             = NULL;
-        int32_t        ret              = -1;
-        quota_local_t *local            = NULL;
+    quota_priv_t *priv = NULL;
+    int32_t ret = -1;
+    quota_local_t *local = NULL;
 
-        priv = this->private;
+    priv = this->private;
 
-        WIND_IF_QUOTAOFF (priv->is_quota_on, off);
+    WIND_IF_QUOTAOFF(priv->is_quota_on, off);
 
-        xattr_req = xattr_req ? dict_ref(xattr_req) : dict_new();
-        if (!xattr_req)
-                goto err;
+    xattr_req = xattr_req ? dict_ref(xattr_req) : dict_new();
+    if (!xattr_req)
+        goto err;
 
-        local = quota_local_new ();
-        if (local == NULL) {
-                goto err;
-        }
+    local = quota_local_new();
+    if (local == NULL) {
+        goto err;
+    }
 
-        frame->local = local;
-        loc_copy (&local->loc, loc);
+    frame->local = local;
+    loc_copy(&local->loc, loc);
 
-        ret = dict_set_int8 (xattr_req, QUOTA_LIMIT_KEY, 1);
-        if (ret < 0) {
-                gf_msg (this->name, GF_LOG_WARNING, ENOMEM,
-			Q_MSG_ENOMEM, "dict set of key for "
-                        "hard-limit failed");
-                goto err;
-        }
+    ret = dict_set_int8(xattr_req, QUOTA_LIMIT_KEY, 1);
+    if (ret < 0) {
+        gf_msg(this->name, GF_LOG_WARNING, ENOMEM, Q_MSG_ENOMEM,
+               "dict set of key for "
+               "hard-limit failed");
+        goto err;
+    }
 
-        ret = dict_set_int8 (xattr_req, QUOTA_LIMIT_OBJECTS_KEY, 1);
-        if (ret < 0) {
-                gf_msg (this->name, GF_LOG_WARNING, ENOMEM, Q_MSG_ENOMEM,
-                        "dict set of key for quota object limit failed");
-                goto err;
-        }
+    ret = dict_set_int8(xattr_req, QUOTA_LIMIT_OBJECTS_KEY, 1);
+    if (ret < 0) {
+        gf_msg(this->name, GF_LOG_WARNING, ENOMEM, Q_MSG_ENOMEM,
+               "dict set of key for quota object limit failed");
+        goto err;
+    }
 
-        STACK_WIND (frame, quota_lookup_cbk, FIRST_CHILD(this),
-                    FIRST_CHILD(this)->fops->lookup, loc, xattr_req);
+    STACK_WIND(frame, quota_lookup_cbk, FIRST_CHILD(this),
+               FIRST_CHILD(this)->fops->lookup, loc, xattr_req);
 
-        ret = 0;
+    ret = 0;
 
 err:
-        if (xattr_req)
-                dict_unref (xattr_req);
+    if (xattr_req)
+        dict_unref(xattr_req);
 
-        if (ret < 0) {
-                QUOTA_STACK_UNWIND (lookup, frame, -1, ENOMEM,
-                                    NULL, NULL, NULL, NULL);
-        }
+    if (ret < 0) {
+        QUOTA_STACK_UNWIND(lookup, frame, -1, ENOMEM, NULL, NULL, NULL, NULL);
+    }
 
-        return 0;
+    return 0;
 
 off:
-        STACK_WIND_TAIL (frame, FIRST_CHILD(this),
-                         FIRST_CHILD(this)->fops->lookup, loc, xattr_req);
-        return 0;
+    STACK_WIND_TAIL(frame, FIRST_CHILD(this), FIRST_CHILD(this)->fops->lookup,
+                    loc, xattr_req);
+    return 0;
 }
 
 int32_t
-quota_writev_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                  int32_t op_ret, int32_t op_errno, struct iatt *prebuf,
-                  struct iatt *postbuf, dict_t *xdata)
+quota_writev_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                 int32_t op_ret, int32_t op_errno, struct iatt *prebuf,
+                 struct iatt *postbuf, dict_t *xdata)
 {
-        int32_t                  ret            = 0;
-        uint64_t                 ctx_int        = 0;
-        quota_inode_ctx_t       *ctx            = NULL;
-        quota_local_t           *local          = NULL;
-
-        local = frame->local;
-
-        if ((op_ret < 0) || (local == NULL) || (postbuf == NULL)) {
-                goto out;
-        }
-
-        ret = inode_ctx_get (local->loc.inode, this, &ctx_int);
-        if (ret) {
-                gf_msg (this->name, GF_LOG_WARNING, 0,
-                        Q_MSG_INODE_CTX_GET_FAILED, "%s: failed to get the "
-			"context", local->loc.path);
-                goto out;
-        }
-
-        ctx = (quota_inode_ctx_t *)(unsigned long) ctx_int;
-
-        if (ctx == NULL) {
-                gf_msg (this->name, GF_LOG_WARNING, 0,
-			Q_MSG_INODE_CTX_GET_FAILED,
-                        "quota context not set in %s (gfid:%s)",
-                        local->loc.path, uuid_utoa (local->loc.inode->gfid));
-                goto out;
-        }
-
-        LOCK (&ctx->lock);
-        {
-                ctx->buf = *postbuf;
-        }
-        UNLOCK (&ctx->lock);
+    int32_t ret = 0;
+    uint64_t ctx_int = 0;
+    quota_inode_ctx_t *ctx = NULL;
+    quota_local_t *local = NULL;
+
+    local = frame->local;
+
+    if ((op_ret < 0) || (local == NULL) || (postbuf == NULL)) {
+        goto out;
+    }
+
+    ret = inode_ctx_get(local->loc.inode, this, &ctx_int);
+    if (ret) {
+        gf_msg(this->name, GF_LOG_WARNING, 0, Q_MSG_INODE_CTX_GET_FAILED,
+               "%s: failed to get the "
+               "context",
+               local->loc.path);
+        goto out;
+    }
+
+    ctx = (quota_inode_ctx_t *)(unsigned long)ctx_int;
+
+    if (ctx == NULL) {
+        gf_msg(this->name, GF_LOG_WARNING, 0, Q_MSG_INODE_CTX_GET_FAILED,
+               "quota context not set in %s (gfid:%s)", local->loc.path,
+               uuid_utoa(local->loc.inode->gfid));
+        goto out;
+    }
+
+    LOCK(&ctx->lock);
+    {
+        ctx->buf = *postbuf;
+    }
+    UNLOCK(&ctx->lock);
 
 out:
-        QUOTA_STACK_UNWIND (writev, frame, op_ret, op_errno, prebuf, postbuf,
-                            xdata);
+    QUOTA_STACK_UNWIND(writev, frame, op_ret, op_errno, prebuf, postbuf, xdata);
 
-        return 0;
+    return 0;
 }
 
 static int gf_quota_enforcer_log;
 
 int32_t
-quota_writev_helper (call_frame_t *frame, xlator_t *this, fd_t *fd,
-                     struct iovec *vector, int32_t count, off_t off,
-                     uint32_t flags, struct iobref *iobref, dict_t *xdata)
+quota_writev_helper(call_frame_t *frame, xlator_t *this, fd_t *fd,
+                    struct iovec *vector, int32_t count, off_t off,
+                    uint32_t flags, struct iobref *iobref, dict_t *xdata)
 {
-        quota_local_t *local      = NULL;
-        int32_t        op_errno   = EINVAL;
-        struct iovec  *new_vector = NULL;
-        int32_t        new_count  = 0;
-
-        local = frame->local;
-
-        GF_VALIDATE_OR_GOTO ("quota", local, unwind);
-
-        if (local->op_ret == -1) {
-                op_errno = local->op_errno;
-
-                if ((op_errno == EDQUOT) && (local->space_available > 0)) {
-                        new_count = iov_subset (vector, count, 0,
-                                                local->space_available, NULL);
-
-                        new_vector = GF_CALLOC (new_count,
-                                                sizeof (struct iovec),
-                                                gf_common_mt_iovec);
-                        if (new_vector == NULL) {
-                                local->op_ret = -1;
-                                local->op_errno = ENOMEM;
-                                goto unwind;
-                        }
-
-                        new_count = iov_subset (vector, count, 0,
-                                                local->space_available,
-                                                new_vector);
-
-                        vector = new_vector;
-                        count = new_count;
-                } else if (op_errno == ENOENT || op_errno == ESTALE) {
-                        /* We may get ENOENT/ESTALE in case of below scenario
-                         *     fd = open file.txt
-                         *     unlink file.txt
-                         *     write on fd
-                         * Here build_ancestry can fail as the file is removed.
-                         * For now ignore ENOENT/ESTALE with writes on active fd
-                         * We need to re-visit this code once we understand
-                         * how other file-system behave in this scenario
-                         */
-                        gf_msg_debug (this->name, 0, "quota enforcer failed "
-                                      "with ENOENT/ESTALE on %s, cannot check "
-                                      "quota limits and allowing writes",
-                                      uuid_utoa (fd->inode->gfid));
-                } else if ((op_errno == EINVAL) &&
-                           !inode_parent (local->loc.inode, 0, NULL)) {
-                        /* We may get INVAL with parent == NULL,
-                         * in case of below scenario
-                         *     1. enable quota
-                         *     2. glusterfsd stop/start
-                         *     3. nameless lookup
-                         *     4. write on fd
-                         * Here build_ancestry can fail as the file's pgfid
-                         * is't exist.
-                         * For now ignore EINVAL with writes on active fd
-                         * untils the pgfid is created at name lookup
-                         */
-                        GF_LOG_OCCASIONALLY (gf_quota_enforcer_log, this->name,
-                                GF_LOG_CRITICAL, "Quota cannot be enforced as "
+    quota_local_t *local = NULL;
+    int32_t op_errno = EINVAL;
+    struct iovec *new_vector = NULL;
+    int32_t new_count = 0;
+
+    local = frame->local;
+
+    GF_VALIDATE_OR_GOTO("quota", local, unwind);
+
+    if (local->op_ret == -1) {
+        op_errno = local->op_errno;
+
+        if ((op_errno == EDQUOT) && (local->space_available > 0)) {
+            new_count = iov_subset(vector, count, 0, local->space_available,
+                                   NULL);
+
+            new_vector = GF_CALLOC(new_count, sizeof(struct iovec),
+                                   gf_common_mt_iovec);
+            if (new_vector == NULL) {
+                local->op_ret = -1;
+                local->op_errno = ENOMEM;
+                goto unwind;
+            }
+
+            new_count = iov_subset(vector, count, 0, local->space_available,
+                                   new_vector);
+
+            vector = new_vector;
+            count = new_count;
+        } else if (op_errno == ENOENT || op_errno == ESTALE) {
+            /* We may get ENOENT/ESTALE in case of below scenario
+             *     fd = open file.txt
+             *     unlink file.txt
+             *     write on fd
+             * Here build_ancestry can fail as the file is removed.
+             * For now ignore ENOENT/ESTALE with writes on active fd
+             * We need to re-visit this code once we understand
+             * how other file-system behave in this scenario
+             */
+            gf_msg_debug(this->name, 0,
+                         "quota enforcer failed "
+                         "with ENOENT/ESTALE on %s, cannot check "
+                         "quota limits and allowing writes",
+                         uuid_utoa(fd->inode->gfid));
+        } else if ((op_errno == EINVAL) &&
+                   !inode_parent(local->loc.inode, 0, NULL)) {
+            /* We may get INVAL with parent == NULL,
+             * in case of below scenario
+             *     1. enable quota
+             *     2. glusterfsd stop/start
+             *     3. nameless lookup
+             *     4. write on fd
+             * Here build_ancestry can fail as the file's pgfid
+             * is't exist.
+             * For now ignore EINVAL with writes on active fd
+             * untils the pgfid is created at name lookup
+             */
+            GF_LOG_OCCASIONALLY(gf_quota_enforcer_log, this->name,
+                                GF_LOG_CRITICAL,
+                                "Quota cannot be enforced as "
                                 "parent is not available and writes are being "
                                 "allowed without checking whether they are "
                                 "within quota limits. This can happen if Quota "
                                 "crawl is not complete. If crawl has been "
                                 "completed, please file a bug.");
-                } else {
-                        goto unwind;
-                }
+        } else {
+            goto unwind;
         }
+    }
 
-        STACK_WIND (frame, quota_writev_cbk,
-                    FIRST_CHILD(this), FIRST_CHILD(this)->fops->writev, fd,
-                    vector, count, off, flags, iobref, xdata);
+    STACK_WIND(frame, quota_writev_cbk, FIRST_CHILD(this),
+               FIRST_CHILD(this)->fops->writev, fd, vector, count, off, flags,
+               iobref, xdata);
 
-        if (new_vector != NULL)
-                GF_FREE (new_vector);
+    if (new_vector != NULL)
+        GF_FREE(new_vector);
 
-        return 0;
+    return 0;
 
 unwind:
-        QUOTA_STACK_UNWIND (writev, frame, -1, op_errno, NULL, NULL, NULL);
-        return 0;
+    QUOTA_STACK_UNWIND(writev, frame, -1, op_errno, NULL, NULL, NULL);
+    return 0;
 }
 
-
 int32_t
-quota_writev (call_frame_t *frame, xlator_t *this, fd_t *fd,
-              struct iovec *vector, int32_t count, off_t off,
-              uint32_t flags, struct iobref *iobref, dict_t *xdata)
+quota_writev(call_frame_t *frame, xlator_t *this, fd_t *fd,
+             struct iovec *vector, int32_t count, off_t off, uint32_t flags,
+             struct iobref *iobref, dict_t *xdata)
 {
-        quota_priv_t      *priv       = NULL;
-        int32_t            op_errno   = EINVAL;
-        int32_t            parents    = 0;
-        int32_t            fail_count = 0;
-        uint64_t           size       = 0;
-        quota_local_t     *local      = NULL;
-        quota_inode_ctx_t *ctx        = NULL;
-        quota_dentry_t    *dentry     = NULL, *tmp = NULL;
-        call_stub_t       *stub       = NULL;
-        struct list_head   head       = {0, };
-        inode_t           *par_inode  = NULL;
-
-        priv = this->private;
-
-        WIND_IF_QUOTAOFF (priv->is_quota_on, off);
-
-        INIT_LIST_HEAD (&head);
-
-        GF_ASSERT (frame);
-        GF_VALIDATE_OR_GOTO ("quota", this, unwind);
-        GF_VALIDATE_OR_GOTO (this->name, fd, unwind);
-
-        local = quota_local_new ();
-        if (local == NULL) {
-                goto unwind;
-        }
-
-        frame->local = local;
-        local->loc.inode = inode_ref (fd->inode);
-
-        (void) quota_inode_ctx_get (fd->inode, this, &ctx, 0);
-        if (ctx == NULL) {
-                gf_msg_debug (this->name, 0, "quota context is NULL on inode"
-                              " (%s). If quota is not enabled recently and "
-                              "crawler has finished crawling, its an error",
-                              uuid_utoa (fd->inode->gfid));
-        }
-
-        stub = fop_writev_stub (frame, quota_writev_helper, fd, vector, count,
-                                off, flags, iobref, xdata);
-        if (stub == NULL) {
-                op_errno = ENOMEM;
-                goto unwind;
-        }
-
-        priv = this->private;
-        GF_VALIDATE_OR_GOTO (this->name, priv, unwind);
-
-        size = iov_length (vector, count);
-
-        parents = quota_add_parents_from_ctx (ctx, &head);
+    quota_priv_t *priv = NULL;
+    int32_t op_errno = EINVAL;
+    int32_t parents = 0;
+    int32_t fail_count = 0;
+    uint64_t size = 0;
+    quota_local_t *local = NULL;
+    quota_inode_ctx_t *ctx = NULL;
+    quota_dentry_t *dentry = NULL, *tmp = NULL;
+    call_stub_t *stub = NULL;
+    struct list_head head = {
+        0,
+    };
+    inode_t *par_inode = NULL;
+
+    priv = this->private;
+
+    WIND_IF_QUOTAOFF(priv->is_quota_on, off);
+
+    INIT_LIST_HEAD(&head);
+
+    GF_ASSERT(frame);
+    GF_VALIDATE_OR_GOTO("quota", this, unwind);
+    GF_VALIDATE_OR_GOTO(this->name, fd, unwind);
+
+    local = quota_local_new();
+    if (local == NULL) {
+        goto unwind;
+    }
+
+    frame->local = local;
+    local->loc.inode = inode_ref(fd->inode);
+
+    (void)quota_inode_ctx_get(fd->inode, this, &ctx, 0);
+    if (ctx == NULL) {
+        gf_msg_debug(this->name, 0,
+                     "quota context is NULL on inode"
+                     " (%s). If quota is not enabled recently and "
+                     "crawler has finished crawling, its an error",
+                     uuid_utoa(fd->inode->gfid));
+    }
+
+    stub = fop_writev_stub(frame, quota_writev_helper, fd, vector, count, off,
+                           flags, iobref, xdata);
+    if (stub == NULL) {
+        op_errno = ENOMEM;
+        goto unwind;
+    }
+
+    priv = this->private;
+    GF_VALIDATE_OR_GOTO(this->name, priv, unwind);
+
+    size = iov_length(vector, count);
+
+    parents = quota_add_parents_from_ctx(ctx, &head);
+
+    LOCK(&local->lock);
+    {
+        local->delta = size;
+        local->object_delta = 0;
+        local->link_count = (parents != 0) ? parents : 1;
+        local->stub = stub;
+    }
+    UNLOCK(&local->lock);
 
-        LOCK (&local->lock);
+    if (parents == 0) {
+        /* nameless lookup on this inode, allow quota to reconstruct
+         * ancestry as part of check_limit.
+         */
+        quota_check_limit(frame, fd->inode, this);
+    } else {
+        list_for_each_entry_safe(dentry, tmp, &head, next)
         {
-                local->delta = size;
-                local->object_delta = 0;
-                local->link_count = (parents != 0) ? parents : 1;
-                local->stub = stub;
+            par_inode = do_quota_check_limit(frame, fd->inode, this, dentry,
+                                             _gf_false);
+            if (par_inode == NULL) {
+                /* remove stale entry from inode ctx */
+                quota_dentry_del(ctx, dentry->name, dentry->par);
+                parents--;
+                fail_count++;
+            } else {
+                inode_unref(par_inode);
+            }
+            __quota_dentry_free(dentry);
         }
-        UNLOCK (&local->lock);
 
         if (parents == 0) {
-                /* nameless lookup on this inode, allow quota to reconstruct
-                 * ancestry as part of check_limit.
-                 */
-                quota_check_limit (frame, fd->inode, this);
-        } else {
-                list_for_each_entry_safe (dentry, tmp, &head, next) {
-                        par_inode = do_quota_check_limit (frame, fd->inode,
-                                                          this, dentry,
-                                                          _gf_false);
-                        if (par_inode == NULL) {
-                                /* remove stale entry from inode ctx */
-                                quota_dentry_del (ctx, dentry->name,
-                                                  dentry->par);
-                                parents--;
-                                fail_count++;
-                        } else {
-                                inode_unref (par_inode);
-                        }
-                        __quota_dentry_free (dentry);
-                }
-
-                if (parents == 0) {
-                        LOCK (&local->lock);
-                        {
-                                local->link_count++;
-                        }
-                        UNLOCK (&local->lock);
-                        quota_check_limit (frame, fd->inode, this);
-                }
+            LOCK(&local->lock);
+            {
+                local->link_count++;
+            }
+            UNLOCK(&local->lock);
+            quota_check_limit(frame, fd->inode, this);
+        }
 
-                while (fail_count != 0) {
-                        quota_link_count_decrement (frame);
-                        fail_count--;
-                }
+        while (fail_count != 0) {
+            quota_link_count_decrement(frame);
+            fail_count--;
         }
+    }
 
-        return 0;
+    return 0;
 
 unwind:
-        QUOTA_STACK_UNWIND (writev, frame, -1, op_errno, NULL, NULL, NULL);
-        return 0;
+    QUOTA_STACK_UNWIND(writev, frame, -1, op_errno, NULL, NULL, NULL);
+    return 0;
 
 off:
-        STACK_WIND_TAIL (frame, FIRST_CHILD(this),
-                         FIRST_CHILD(this)->fops->writev, fd,
-                         vector, count, off, flags, iobref, xdata);
-        return 0;
+    STACK_WIND_TAIL(frame, FIRST_CHILD(this), FIRST_CHILD(this)->fops->writev,
+                    fd, vector, count, off, flags, iobref, xdata);
+    return 0;
 }
 
-
 int32_t
-quota_mkdir_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                 int32_t op_ret, int32_t op_errno, inode_t *inode,
-                 struct iatt *buf, struct iatt *preparent,
-                 struct iatt *postparent, dict_t *xdata)
+quota_mkdir_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                int32_t op_ret, int32_t op_errno, inode_t *inode,
+                struct iatt *buf, struct iatt *preparent,
+                struct iatt *postparent, dict_t *xdata)
 {
-        QUOTA_STACK_UNWIND (mkdir, frame, op_ret, op_errno, inode,
-                            buf, preparent, postparent, xdata);
-        return 0;
+    QUOTA_STACK_UNWIND(mkdir, frame, op_ret, op_errno, inode, buf, preparent,
+                       postparent, xdata);
+    return 0;
 }
 
-
 int32_t
-quota_mkdir_helper (call_frame_t *frame, xlator_t *this, loc_t *loc,
-                    mode_t mode, mode_t umask, dict_t *xdata)
+quota_mkdir_helper(call_frame_t *frame, xlator_t *this, loc_t *loc, mode_t mode,
+                   mode_t umask, dict_t *xdata)
 {
-        quota_local_t *local    = NULL;
-        int32_t        op_errno = EINVAL;
+    quota_local_t *local = NULL;
+    int32_t op_errno = EINVAL;
 
-        local = frame->local;
+    local = frame->local;
 
-        GF_VALIDATE_OR_GOTO ("quota", local, unwind);
+    GF_VALIDATE_OR_GOTO("quota", local, unwind);
 
-        op_errno = local->op_errno;
+    op_errno = local->op_errno;
 
-        if (local->op_ret == -1) {
-                goto unwind;
-        }
+    if (local->op_ret == -1) {
+        goto unwind;
+    }
 
-        STACK_WIND (frame, quota_mkdir_cbk,
-                    FIRST_CHILD(this), FIRST_CHILD(this)->fops->mkdir, loc,
-                    mode, umask, xdata);
+    STACK_WIND(frame, quota_mkdir_cbk, FIRST_CHILD(this),
+               FIRST_CHILD(this)->fops->mkdir, loc, mode, umask, xdata);
 
-        return 0;
+    return 0;
 
 unwind:
-        QUOTA_STACK_UNWIND (mkdir, frame, -1, op_errno, NULL, NULL,
-                            NULL, NULL, NULL);
-        return 0;
+    QUOTA_STACK_UNWIND(mkdir, frame, -1, op_errno, NULL, NULL, NULL, NULL,
+                       NULL);
+    return 0;
 }
 
 int32_t
-quota_mkdir (call_frame_t *frame, xlator_t *this, loc_t *loc, mode_t mode,
-             mode_t umask, dict_t *xdata)
+quota_mkdir(call_frame_t *frame, xlator_t *this, loc_t *loc, mode_t mode,
+            mode_t umask, dict_t *xdata)
 {
-        quota_priv_t  *priv  = NULL;
-        int32_t        ret   = 0, op_errno = 0;
-        quota_local_t *local = NULL;
-        call_stub_t   *stub  = NULL;
-
-        priv = this->private;
-        WIND_IF_QUOTAOFF (priv->is_quota_on, off);
-
-        if (!should_quota_enforce(this, xdata, GF_FOP_MKDIR)) {
-                gf_msg (this->name, GF_LOG_DEBUG, 0,
-			Q_MSG_ENFORCEMENT_SKIPPED,
-                        "Enforcement has been skipped(internal fop).");
-                goto off;
-        }
-
-        local = quota_local_new ();
-        if (local == NULL) {
-                op_errno = ENOMEM;
-                goto err;
-        }
-
-        frame->local = local;
-
-        ret = loc_copy (&local->loc, loc);
-        if (ret) {
-                op_errno = ENOMEM;
-                gf_msg (this->name, GF_LOG_WARNING, ENOMEM,
-			Q_MSG_ENOMEM, "loc_copy failed");
-                goto err;
-        }
-
-        stub = fop_mkdir_stub (frame, quota_mkdir_helper, loc, mode, umask,
-                               xdata);
-        if (stub == NULL) {
-                op_errno = ENOMEM;
-                goto err;
-        }
-
-        LOCK (&local->lock);
-        {
-                local->stub = stub;
-                local->delta = 0;
-                local->object_delta = 1;
-                local->link_count = 1;
-        }
-        UNLOCK (&local->lock);
+    quota_priv_t *priv = NULL;
+    int32_t ret = 0, op_errno = 0;
+    quota_local_t *local = NULL;
+    call_stub_t *stub = NULL;
+
+    priv = this->private;
+    WIND_IF_QUOTAOFF(priv->is_quota_on, off);
+
+    if (!should_quota_enforce(this, xdata, GF_FOP_MKDIR)) {
+        gf_msg(this->name, GF_LOG_DEBUG, 0, Q_MSG_ENFORCEMENT_SKIPPED,
+               "Enforcement has been skipped(internal fop).");
+        goto off;
+    }
+
+    local = quota_local_new();
+    if (local == NULL) {
+        op_errno = ENOMEM;
+        goto err;
+    }
+
+    frame->local = local;
+
+    ret = loc_copy(&local->loc, loc);
+    if (ret) {
+        op_errno = ENOMEM;
+        gf_msg(this->name, GF_LOG_WARNING, ENOMEM, Q_MSG_ENOMEM,
+               "loc_copy failed");
+        goto err;
+    }
+
+    stub = fop_mkdir_stub(frame, quota_mkdir_helper, loc, mode, umask, xdata);
+    if (stub == NULL) {
+        op_errno = ENOMEM;
+        goto err;
+    }
+
+    LOCK(&local->lock);
+    {
+        local->stub = stub;
+        local->delta = 0;
+        local->object_delta = 1;
+        local->link_count = 1;
+    }
+    UNLOCK(&local->lock);
 
-        quota_check_limit (frame, loc->parent, this);
-        return 0;
+    quota_check_limit(frame, loc->parent, this);
+    return 0;
 
 err:
-        QUOTA_STACK_UNWIND (mkdir, frame, -1, op_errno, NULL, NULL, NULL,
-                            NULL, NULL);
+    QUOTA_STACK_UNWIND(mkdir, frame, -1, op_errno, NULL, NULL, NULL, NULL,
+                       NULL);
 
-        return 0;
+    return 0;
 
 off:
-        STACK_WIND_TAIL (frame, FIRST_CHILD(this),
-                         FIRST_CHILD(this)->fops->mkdir,
-                         loc, mode, umask, xdata);
+    STACK_WIND_TAIL(frame, FIRST_CHILD(this), FIRST_CHILD(this)->fops->mkdir,
+                    loc, mode, umask, xdata);
 
-        return 0;
+    return 0;
 }
 
-
 int32_t
-quota_create_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                  int32_t op_ret, int32_t op_errno, fd_t *fd, inode_t *inode,
-                  struct iatt *buf, struct iatt *preparent,
-                  struct iatt *postparent, dict_t *xdata)
+quota_create_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                 int32_t op_ret, int32_t op_errno, fd_t *fd, inode_t *inode,
+                 struct iatt *buf, struct iatt *preparent,
+                 struct iatt *postparent, dict_t *xdata)
 {
-        int32_t            ret    = -1;
-        quota_local_t     *local  = NULL;
-        quota_inode_ctx_t *ctx    = NULL;
-        quota_dentry_t    *dentry = NULL;
-
-        local = frame->local;
-        if (op_ret < 0) {
-                goto unwind;
-        }
-
-        ret = quota_inode_ctx_get (inode, this, &ctx, 1);
-        if ((ret == -1) || (ctx == NULL)) {
-                gf_msg (this->name, GF_LOG_WARNING, ENOMEM,
-                        Q_MSG_INODE_CTX_GET_FAILED, "cannot create quota "
-                        "context in inode(gfid:%s)", uuid_utoa (inode->gfid));
-                op_ret = -1;
-                op_errno = ENOMEM;
-                goto unwind;
-        }
-
-        LOCK (&ctx->lock);
-        {
-                ctx->buf = *buf;
-
-                dentry = __quota_dentry_new (ctx, (char *)local->loc.name,
-                                             local->loc.parent->gfid);
-                if (dentry == NULL) {
-                        gf_msg (this->name, GF_LOG_WARNING, ENOMEM,
-                                Q_MSG_ENOMEM, "cannot create a new dentry "
-                                "(name:%s) for inode(gfid:%s)", local->loc.name,
-                                uuid_utoa (local->loc.inode->gfid));
-                        op_ret = -1;
-                        op_errno = ENOMEM;
-                        goto unlock;
-                }
-        }
+    int32_t ret = -1;
+    quota_local_t *local = NULL;
+    quota_inode_ctx_t *ctx = NULL;
+    quota_dentry_t *dentry = NULL;
+
+    local = frame->local;
+    if (op_ret < 0) {
+        goto unwind;
+    }
+
+    ret = quota_inode_ctx_get(inode, this, &ctx, 1);
+    if ((ret == -1) || (ctx == NULL)) {
+        gf_msg(this->name, GF_LOG_WARNING, ENOMEM, Q_MSG_INODE_CTX_GET_FAILED,
+               "cannot create quota "
+               "context in inode(gfid:%s)",
+               uuid_utoa(inode->gfid));
+        op_ret = -1;
+        op_errno = ENOMEM;
+        goto unwind;
+    }
+
+    LOCK(&ctx->lock);
+    {
+        ctx->buf = *buf;
+
+        dentry = __quota_dentry_new(ctx, (char *)local->loc.name,
+                                    local->loc.parent->gfid);
+        if (dentry == NULL) {
+            gf_msg(this->name, GF_LOG_WARNING, ENOMEM, Q_MSG_ENOMEM,
+                   "cannot create a new dentry "
+                   "(name:%s) for inode(gfid:%s)",
+                   local->loc.name, uuid_utoa(local->loc.inode->gfid));
+            op_ret = -1;
+            op_errno = ENOMEM;
+            goto unlock;
+        }
+    }
 unlock:
-        UNLOCK (&ctx->lock);
+    UNLOCK(&ctx->lock);
 
 unwind:
-        QUOTA_STACK_UNWIND (create, frame, op_ret, op_errno, fd, inode, buf,
-                            preparent, postparent, xdata);
-        return 0;
+    QUOTA_STACK_UNWIND(create, frame, op_ret, op_errno, fd, inode, buf,
+                       preparent, postparent, xdata);
+    return 0;
 }
 
-
 int32_t
-quota_create_helper (call_frame_t *frame, xlator_t *this, loc_t *loc,
-                     int32_t flags, mode_t mode, mode_t umask, fd_t *fd,
-                     dict_t *xdata)
+quota_create_helper(call_frame_t *frame, xlator_t *this, loc_t *loc,
+                    int32_t flags, mode_t mode, mode_t umask, fd_t *fd,
+                    dict_t *xdata)
 {
-        quota_local_t *local    = NULL;
-        int32_t        op_errno = EINVAL;
+    quota_local_t *local = NULL;
+    int32_t op_errno = EINVAL;
 
-        local = frame->local;
+    local = frame->local;
 
-        GF_VALIDATE_OR_GOTO ("quota", local, unwind);
-
-        if (local->op_ret == -1) {
-                op_errno = local->op_errno;
-                goto unwind;
-        }
+    GF_VALIDATE_OR_GOTO("quota", local, unwind);
 
+    if (local->op_ret == -1) {
+        op_errno = local->op_errno;
+        goto unwind;
+    }
 
-        STACK_WIND (frame, quota_create_cbk,
-                    FIRST_CHILD (this), FIRST_CHILD (this)->fops->create, loc,
-                    flags, mode, umask, fd, xdata);
-        return 0;
+    STACK_WIND(frame, quota_create_cbk, FIRST_CHILD(this),
+               FIRST_CHILD(this)->fops->create, loc, flags, mode, umask, fd,
+               xdata);
+    return 0;
 
 unwind:
-        QUOTA_STACK_UNWIND (create, frame, -1, op_errno, NULL, NULL,
-                            NULL, NULL, NULL, NULL);
-        return 0;
+    QUOTA_STACK_UNWIND(create, frame, -1, op_errno, NULL, NULL, NULL, NULL,
+                       NULL, NULL);
+    return 0;
 }
 
-
 int32_t
-quota_create (call_frame_t *frame, xlator_t *this, loc_t *loc, int32_t flags,
-              mode_t mode, mode_t umask, fd_t *fd, dict_t *xdata)
+quota_create(call_frame_t *frame, xlator_t *this, loc_t *loc, int32_t flags,
+             mode_t mode, mode_t umask, fd_t *fd, dict_t *xdata)
 {
-        quota_priv_t  *priv     = NULL;
-        int32_t        ret      = -1;
-        quota_local_t *local    = NULL;
-        int32_t        op_errno = 0;
-        call_stub_t   *stub     = NULL;
-
-        priv = this->private;
-
-        WIND_IF_QUOTAOFF (priv->is_quota_on, off);
-        QUOTA_WIND_FOR_INTERNAL_FOP (xdata, off);
-
-        local = quota_local_new ();
-        if (local == NULL) {
-                op_errno = ENOMEM;
-                goto err;
-        }
-
-        frame->local = local;
-
-        ret = loc_copy (&local->loc, loc);
-        if (ret) {
-                gf_msg (this->name, GF_LOG_WARNING, ENOMEM,
-			Q_MSG_ENOMEM, "loc_copy failed");
-                op_errno = ENOMEM;
-                goto err;
-        }
-
-        stub = fop_create_stub (frame, quota_create_helper, loc, flags, mode,
-                                umask, fd, xdata);
-        if (stub == NULL) {
-                goto err;
-        }
-
-        LOCK (&local->lock);
-        {
-                local->link_count = 1;
-                local->stub = stub;
-                local->delta = 0;
-                local->object_delta = 1;
-        }
-        UNLOCK (&local->lock);
+    quota_priv_t *priv = NULL;
+    int32_t ret = -1;
+    quota_local_t *local = NULL;
+    int32_t op_errno = 0;
+    call_stub_t *stub = NULL;
+
+    priv = this->private;
+
+    WIND_IF_QUOTAOFF(priv->is_quota_on, off);
+    QUOTA_WIND_FOR_INTERNAL_FOP(xdata, off);
+
+    local = quota_local_new();
+    if (local == NULL) {
+        op_errno = ENOMEM;
+        goto err;
+    }
+
+    frame->local = local;
+
+    ret = loc_copy(&local->loc, loc);
+    if (ret) {
+        gf_msg(this->name, GF_LOG_WARNING, ENOMEM, Q_MSG_ENOMEM,
+               "loc_copy failed");
+        op_errno = ENOMEM;
+        goto err;
+    }
+
+    stub = fop_create_stub(frame, quota_create_helper, loc, flags, mode, umask,
+                           fd, xdata);
+    if (stub == NULL) {
+        goto err;
+    }
+
+    LOCK(&local->lock);
+    {
+        local->link_count = 1;
+        local->stub = stub;
+        local->delta = 0;
+        local->object_delta = 1;
+    }
+    UNLOCK(&local->lock);
 
-        quota_check_limit (frame, loc->parent, this);
-        return 0;
+    quota_check_limit(frame, loc->parent, this);
+    return 0;
 err:
-        QUOTA_STACK_UNWIND (create, frame, -1, op_errno, NULL, NULL, NULL,
-                            NULL, NULL, NULL);
+    QUOTA_STACK_UNWIND(create, frame, -1, op_errno, NULL, NULL, NULL, NULL,
+                       NULL, NULL);
 
-        return 0;
+    return 0;
 
 off:
-        STACK_WIND_TAIL (frame, FIRST_CHILD (this),
-                         FIRST_CHILD (this)->fops->create, loc,
-                         flags, mode, umask, fd, xdata);
-        return 0;
+    STACK_WIND_TAIL(frame, FIRST_CHILD(this), FIRST_CHILD(this)->fops->create,
+                    loc, flags, mode, umask, fd, xdata);
+    return 0;
 }
 
-
 int32_t
-quota_unlink_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                  int32_t op_ret, int32_t op_errno, struct iatt *preparent,
-                  struct iatt *postparent, dict_t *xdata)
+quota_unlink_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                 int32_t op_ret, int32_t op_errno, struct iatt *preparent,
+                 struct iatt *postparent, dict_t *xdata)
 {
-        quota_local_t     *local = NULL;
-        quota_inode_ctx_t *ctx   = NULL;
-        uint64_t           value = 0;
+    quota_local_t *local = NULL;
+    quota_inode_ctx_t *ctx = NULL;
+    uint64_t value = 0;
 
-        if (op_ret < 0) {
-                goto out;
-        }
+    if (op_ret < 0) {
+        goto out;
+    }
 
-        local = (quota_local_t *) frame->local;
+    local = (quota_local_t *)frame->local;
 
-        inode_ctx_get (local->loc.inode, this, &value);
-        ctx = (quota_inode_ctx_t *)(unsigned long)value;
+    inode_ctx_get(local->loc.inode, this, &value);
+    ctx = (quota_inode_ctx_t *)(unsigned long)value;
 
-        if (ctx == NULL) {
-                gf_msg (this->name, GF_LOG_INFO, EINVAL,
-			Q_MSG_INODE_CTX_GET_FAILED,
-			"quota context not set inode (gfid:%s)",
-                        uuid_utoa (local->loc.gfid));
-                goto out;
-        }
+    if (ctx == NULL) {
+        gf_msg(this->name, GF_LOG_INFO, EINVAL, Q_MSG_INODE_CTX_GET_FAILED,
+               "quota context not set inode (gfid:%s)",
+               uuid_utoa(local->loc.gfid));
+        goto out;
+    }
 
-        quota_dentry_del (ctx, local->loc.name, local->loc.parent->gfid);
+    quota_dentry_del(ctx, local->loc.name, local->loc.parent->gfid);
 
 out:
-        QUOTA_STACK_UNWIND (unlink, frame, op_ret, op_errno, preparent,
-                            postparent, xdata);
-        return 0;
+    QUOTA_STACK_UNWIND(unlink, frame, op_ret, op_errno, preparent, postparent,
+                       xdata);
+    return 0;
 }
 
-
 int32_t
-quota_unlink (call_frame_t *frame, xlator_t *this, loc_t *loc, int xflag,
-              dict_t *xdata)
+quota_unlink(call_frame_t *frame, xlator_t *this, loc_t *loc, int xflag,
+             dict_t *xdata)
 {
-        quota_priv_t       *priv        = NULL;
-        int32_t        ret = -1;
-        quota_local_t *local = NULL;
+    quota_priv_t *priv = NULL;
+    int32_t ret = -1;
+    quota_local_t *local = NULL;
 
-        priv = this->private;
+    priv = this->private;
 
-        WIND_IF_QUOTAOFF (priv->is_quota_on, off);
+    WIND_IF_QUOTAOFF(priv->is_quota_on, off);
 
-        local = quota_local_new ();
-        if (local == NULL) {
-                goto err;
-        }
+    local = quota_local_new();
+    if (local == NULL) {
+        goto err;
+    }
 
-        frame->local = local;
+    frame->local = local;
 
-        ret = loc_copy (&local->loc, loc);
-        if (ret) {
-                gf_msg (this->name, GF_LOG_WARNING, ENOMEM,
-			Q_MSG_ENOMEM, "loc_copy failed");
-                goto err;
-        }
+    ret = loc_copy(&local->loc, loc);
+    if (ret) {
+        gf_msg(this->name, GF_LOG_WARNING, ENOMEM, Q_MSG_ENOMEM,
+               "loc_copy failed");
+        goto err;
+    }
 
-        STACK_WIND (frame, quota_unlink_cbk, FIRST_CHILD(this),
-                    FIRST_CHILD(this)->fops->unlink, loc, xflag, xdata);
+    STACK_WIND(frame, quota_unlink_cbk, FIRST_CHILD(this),
+               FIRST_CHILD(this)->fops->unlink, loc, xflag, xdata);
 
-        ret = 0;
+    ret = 0;
 
 err:
-        if (ret == -1) {
-                QUOTA_STACK_UNWIND (unlink, frame, -1, 0, NULL, NULL, NULL);
-        }
+    if (ret == -1) {
+        QUOTA_STACK_UNWIND(unlink, frame, -1, 0, NULL, NULL, NULL);
+    }
 
-        return 0;
+    return 0;
 
 off:
-        STACK_WIND_TAIL (frame, FIRST_CHILD(this),
-                         FIRST_CHILD(this)->fops->unlink, loc, xflag, xdata);
-        return 0;
+    STACK_WIND_TAIL(frame, FIRST_CHILD(this), FIRST_CHILD(this)->fops->unlink,
+                    loc, xflag, xdata);
+    return 0;
 }
 
-
 int32_t
-quota_link_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                int32_t op_ret, int32_t op_errno, inode_t *inode,
-                struct iatt *buf, struct iatt *preparent,
-                struct iatt *postparent, dict_t *xdata)
+quota_link_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+               int32_t op_ret, int32_t op_errno, inode_t *inode,
+               struct iatt *buf, struct iatt *preparent,
+               struct iatt *postparent, dict_t *xdata)
 {
-        int32_t               ret          = -1;
-        quota_local_t        *local        = NULL;
-        quota_inode_ctx_t    *ctx          = NULL;
-        quota_dentry_t       *dentry       = NULL;
-        char                  found        = 0;
-
-        if (op_ret < 0) {
-                goto out;
-        }
-
-        local = (quota_local_t *) frame->local;
-
-        ret = quota_inode_ctx_get (inode, this, &ctx, 0);
-        if ((ret == -1) || (ctx == NULL)) {
-                gf_msg_debug (this->name, 0, "quota context is NULL on inode"
-                              " (%s). If quota is not enabled recently and "
-                              "crawler has finished crawling, its an error",
-                              uuid_utoa (inode->gfid));
-                goto out;
-        }
-
-        LOCK (&ctx->lock);
+    int32_t ret = -1;
+    quota_local_t *local = NULL;
+    quota_inode_ctx_t *ctx = NULL;
+    quota_dentry_t *dentry = NULL;
+    char found = 0;
+
+    if (op_ret < 0) {
+        goto out;
+    }
+
+    local = (quota_local_t *)frame->local;
+
+    ret = quota_inode_ctx_get(inode, this, &ctx, 0);
+    if ((ret == -1) || (ctx == NULL)) {
+        gf_msg_debug(this->name, 0,
+                     "quota context is NULL on inode"
+                     " (%s). If quota is not enabled recently and "
+                     "crawler has finished crawling, its an error",
+                     uuid_utoa(inode->gfid));
+        goto out;
+    }
+
+    LOCK(&ctx->lock);
+    {
+        list_for_each_entry(dentry, &ctx->parents, next)
         {
-                list_for_each_entry (dentry, &ctx->parents, next) {
-                        if ((strcmp (dentry->name, local->loc.name) == 0) &&
-                            (gf_uuid_compare (local->loc.parent->gfid,
-                                           dentry->par) == 0)) {
-                               found = 1;
-
-                               gf_msg_debug (this->name, 0, "new entry being"
-                                            " linked (name:%s) for inode "
-                                            "(gfid:%s) is already present "
-                                            "in inode-dentry-list",
-                                            dentry->name,
-                                           uuid_utoa (local->loc.inode->gfid));
-                               break;
-                        }
-                }
-
-                if (!found) {
-                        dentry = __quota_dentry_new (ctx,
-                                                     (char *)local->loc.name,
-                                                     local->loc.parent->gfid);
-                        if (dentry == NULL) {
-                                gf_msg (this->name, GF_LOG_WARNING, ENOMEM,
-                                        Q_MSG_ENOMEM,
-					"cannot create a new dentry (name:%s)"
-					"for inode(gfid:%s)", local->loc.name,
-                                        uuid_utoa (local->loc.inode->gfid));
-                                op_ret = -1;
-                                op_errno = ENOMEM;
-                                goto unlock;
-                        }
-                }
-
-                ctx->buf = *buf;
+            if ((strcmp(dentry->name, local->loc.name) == 0) &&
+                (gf_uuid_compare(local->loc.parent->gfid, dentry->par) == 0)) {
+                found = 1;
+
+                gf_msg_debug(this->name, 0,
+                             "new entry being"
+                             " linked (name:%s) for inode "
+                             "(gfid:%s) is already present "
+                             "in inode-dentry-list",
+                             dentry->name, uuid_utoa(local->loc.inode->gfid));
+                break;
+            }
+        }
+
+        if (!found) {
+            dentry = __quota_dentry_new(ctx, (char *)local->loc.name,
+                                        local->loc.parent->gfid);
+            if (dentry == NULL) {
+                gf_msg(this->name, GF_LOG_WARNING, ENOMEM, Q_MSG_ENOMEM,
+                       "cannot create a new dentry (name:%s)"
+                       "for inode(gfid:%s)",
+                       local->loc.name, uuid_utoa(local->loc.inode->gfid));
+                op_ret = -1;
+                op_errno = ENOMEM;
+                goto unlock;
+            }
         }
+
+        ctx->buf = *buf;
+    }
 unlock:
-        UNLOCK (&ctx->lock);
+    UNLOCK(&ctx->lock);
 
 out:
-        QUOTA_STACK_UNWIND (link, frame, op_ret, op_errno, inode, buf,
-                            preparent, postparent, xdata);
+    QUOTA_STACK_UNWIND(link, frame, op_ret, op_errno, inode, buf, preparent,
+                       postparent, xdata);
 
-        return 0;
+    return 0;
 }
 
-
 int32_t
-quota_link_helper (call_frame_t *frame, xlator_t *this, loc_t *oldloc,
-                   loc_t *newloc, dict_t *xdata)
+quota_link_helper(call_frame_t *frame, xlator_t *this, loc_t *oldloc,
+                  loc_t *newloc, dict_t *xdata)
 {
-        quota_local_t *local    = NULL;
-        int32_t        op_errno = EINVAL;
+    quota_local_t *local = NULL;
+    int32_t op_errno = EINVAL;
 
-        local = frame->local;
+    local = frame->local;
 
-        GF_VALIDATE_OR_GOTO ("quota", local, unwind);
+    GF_VALIDATE_OR_GOTO("quota", local, unwind);
 
-        op_errno = local->op_errno;
+    op_errno = local->op_errno;
 
-        if (local->op_ret == -1) {
-                goto unwind;
-        }
+    if (local->op_ret == -1) {
+        goto unwind;
+    }
 
-        STACK_WIND (frame, quota_link_cbk,
-                    FIRST_CHILD(this), FIRST_CHILD(this)->fops->link, oldloc,
-                    newloc, xdata);
-        return 0;
+    STACK_WIND(frame, quota_link_cbk, FIRST_CHILD(this),
+               FIRST_CHILD(this)->fops->link, oldloc, newloc, xdata);
+    return 0;
 
 unwind:
-        QUOTA_STACK_UNWIND (link, frame, -1, op_errno, NULL, NULL,
-                            NULL, NULL, NULL);
-        return 0;
+    QUOTA_STACK_UNWIND(link, frame, -1, op_errno, NULL, NULL, NULL, NULL, NULL);
+    return 0;
 }
 
 void
-quota_link_continue (call_frame_t *frame)
+quota_link_continue(call_frame_t *frame)
 {
-        int32_t            ret               = -1;
-        int32_t            op_errno          = EIO;
-        quota_local_t     *local             = NULL;
-        uuid_t             common_ancestor   = {0};
-        xlator_t          *this              = NULL;
-        quota_inode_ctx_t *ctx               = NULL;
-        inode_t           *src_parent        = NULL;
-        inode_t           *dst_parent        = NULL;
-
-        local = frame->local;
-        this = THIS;
-
-        if (local->op_ret < 0) {
-                op_errno = local->op_errno;
-                goto err;
-        }
-
-        if (local->xdata &&
-            dict_get (local->xdata, GLUSTERFS_INTERNAL_FOP_KEY)) {
-                /* Treat link as rename, crawl upwards only till common ancestor
-                 */
-                ret = quota_find_common_ancestor (local->oldloc.inode,
-                                                  local->newloc.parent,
-                                                  &common_ancestor);
-                if (ret < 0 || gf_uuid_is_null(common_ancestor)) {
-                        gf_msg (this->name, GF_LOG_ERROR, ESTALE,
-                                Q_MSG_ANCESTRY_BUILD_FAILED, "failed to get "
-                                "common_ancestor for %s and %s",
-                                local->oldloc.path, local->newloc.path);
-                        op_errno = ESTALE;
-                        goto err;
-                }
-        } else {
-                /* Treat link as a new file.
-                 * TODO: Currently marker accounts twice for the links created
-                 * across directories.
-                 * This needs re-visit if marker accounts only once
-                 * for the links created across directories
-                 */
-                if (local->oldloc.parent)
-                        src_parent = inode_ref (local->oldloc.parent);
-                else
-                        src_parent = inode_parent (local->oldloc.inode, 0,
-                                                   NULL);
-                dst_parent = local->newloc.parent;
-
-                /* No need to check quota limit if src and dst parents are same
-                 */
-                if (src_parent == dst_parent ||
-                    gf_uuid_compare (src_parent->gfid, dst_parent->gfid) == 0) {
-                        inode_unref (src_parent);
-                        goto wind;
-                }
-
-                inode_unref (src_parent);
-        }
+    int32_t ret = -1;
+    int32_t op_errno = EIO;
+    quota_local_t *local = NULL;
+    uuid_t common_ancestor = {0};
+    xlator_t *this = NULL;
+    quota_inode_ctx_t *ctx = NULL;
+    inode_t *src_parent = NULL;
+    inode_t *dst_parent = NULL;
+
+    local = frame->local;
+    this = THIS;
+
+    if (local->op_ret < 0) {
+        op_errno = local->op_errno;
+        goto err;
+    }
 
-        quota_inode_ctx_get (local->oldloc.inode, this, &ctx, 0);
-        if (ctx == NULL) {
-                gf_msg_debug (this->name, 0, "quota context is NULL on inode"
-                              " (%s). If quota is not enabled recently and "
-                              "crawler has finished crawling, its an error",
-                              uuid_utoa (local->oldloc.inode->gfid));
-        }
+    if (local->xdata && dict_get(local->xdata, GLUSTERFS_INTERNAL_FOP_KEY)) {
+        /* Treat link as rename, crawl upwards only till common ancestor
+         */
+        ret = quota_find_common_ancestor(
+            local->oldloc.inode, local->newloc.parent, &common_ancestor);
+        if (ret < 0 || gf_uuid_is_null(common_ancestor)) {
+            gf_msg(this->name, GF_LOG_ERROR, ESTALE,
+                   Q_MSG_ANCESTRY_BUILD_FAILED,
+                   "failed to get "
+                   "common_ancestor for %s and %s",
+                   local->oldloc.path, local->newloc.path);
+            op_errno = ESTALE;
+            goto err;
+        }
+    } else {
+        /* Treat link as a new file.
+         * TODO: Currently marker accounts twice for the links created
+         * across directories.
+         * This needs re-visit if marker accounts only once
+         * for the links created across directories
+         */
+        if (local->oldloc.parent)
+            src_parent = inode_ref(local->oldloc.parent);
+        else
+            src_parent = inode_parent(local->oldloc.inode, 0, NULL);
+        dst_parent = local->newloc.parent;
 
-        LOCK (&local->lock);
-        {
-                local->link_count = 1;
-                local->delta = (ctx != NULL) ? ctx->buf.ia_blocks * 512 : 0;
-                local->object_delta = 1;
-                gf_uuid_copy (local->common_ancestor, common_ancestor);
-        }
-        UNLOCK (&local->lock);
+        /* No need to check quota limit if src and dst parents are same
+         */
+        if (src_parent == dst_parent ||
+            gf_uuid_compare(src_parent->gfid, dst_parent->gfid) == 0) {
+            inode_unref(src_parent);
+            goto wind;
+        }
+
+        inode_unref(src_parent);
+    }
+
+    quota_inode_ctx_get(local->oldloc.inode, this, &ctx, 0);
+    if (ctx == NULL) {
+        gf_msg_debug(this->name, 0,
+                     "quota context is NULL on inode"
+                     " (%s). If quota is not enabled recently and "
+                     "crawler has finished crawling, its an error",
+                     uuid_utoa(local->oldloc.inode->gfid));
+    }
+
+    LOCK(&local->lock);
+    {
+        local->link_count = 1;
+        local->delta = (ctx != NULL) ? ctx->buf.ia_blocks * 512 : 0;
+        local->object_delta = 1;
+        gf_uuid_copy(local->common_ancestor, common_ancestor);
+    }
+    UNLOCK(&local->lock);
 
-        quota_check_limit (frame, local->newloc.parent, this);
-        return;
+    quota_check_limit(frame, local->newloc.parent, this);
+    return;
 
 err:
-        QUOTA_STACK_UNWIND (link, frame, -1, op_errno, NULL, NULL,
-                            NULL, NULL, NULL);
-        return;
+    QUOTA_STACK_UNWIND(link, frame, -1, op_errno, NULL, NULL, NULL, NULL, NULL);
+    return;
 
 wind:
-        STACK_WIND (frame, quota_link_cbk, FIRST_CHILD(this),
-                    FIRST_CHILD(this)->fops->link, &(local->oldloc),
-                    &(local->newloc), local->xdata);
-        return;
+    STACK_WIND(frame, quota_link_cbk, FIRST_CHILD(this),
+               FIRST_CHILD(this)->fops->link, &(local->oldloc),
+               &(local->newloc), local->xdata);
+    return;
 }
 
 int32_t
-quota_link (call_frame_t *frame, xlator_t *this, loc_t *oldloc, loc_t *newloc,
-            dict_t *xdata)
+quota_link(call_frame_t *frame, xlator_t *this, loc_t *oldloc, loc_t *newloc,
+           dict_t *xdata)
 {
-        quota_priv_t      *priv     = NULL;
-        int32_t            ret      = -1;
-        int32_t            op_errno = ENOMEM;
-        quota_local_t     *local    = NULL;
-        call_stub_t       *stub     = NULL;
-
-        priv = this->private;
-
-        WIND_IF_QUOTAOFF (priv->is_quota_on, off);
-
-        local = quota_local_new ();
-        if (local == NULL) {
-                goto err;
-        }
-
-        frame->local = (void *) local;
-
-        if (xdata)
-                local->xdata = dict_ref (xdata);
-
-        ret = loc_copy (&local->loc, newloc);
-        if (ret == -1) {
-                gf_msg (this->name, GF_LOG_WARNING, ENOMEM,
-			Q_MSG_ENOMEM, "loc_copy failed");
-                goto err;
-        }
-
-        ret = loc_copy (&local->oldloc, oldloc);
-        if (ret < 0) {
-                gf_msg (this->name, GF_LOG_WARNING, ENOMEM, Q_MSG_ENOMEM,
-                        "loc_copy failed");
-                goto err;
-        }
-
-        ret = loc_copy (&local->newloc, newloc);
-        if (ret < 0) {
-                gf_msg (this->name, GF_LOG_WARNING, ENOMEM, Q_MSG_ENOMEM,
-                        "loc_copy failed");
-                goto err;
-        }
-
-        /* No need to check quota limit if src and dst parents are same */
-        if (oldloc->parent && newloc->parent &&
-            !gf_uuid_compare(oldloc->parent->gfid, newloc->parent->gfid)) {
-                gf_msg_debug (this->name, GF_LOG_DEBUG, "link %s -> %s are "
-                              "in the same directory, so skip check limit",
-                              oldloc->path, newloc->path);
-                goto wind;
-        }
-
-        stub = fop_link_stub (frame, quota_link_helper, oldloc, newloc, xdata);
-        if (stub == NULL) {
-                goto err;
-        }
-
-        LOCK (&local->lock);
-        {
-                local->link_count = 2;
-                local->fop_continue_cbk = quota_link_continue;
-                local->stub = stub;
-        }
-        UNLOCK (&local->lock);
+    quota_priv_t *priv = NULL;
+    int32_t ret = -1;
+    int32_t op_errno = ENOMEM;
+    quota_local_t *local = NULL;
+    call_stub_t *stub = NULL;
+
+    priv = this->private;
+
+    WIND_IF_QUOTAOFF(priv->is_quota_on, off);
+
+    local = quota_local_new();
+    if (local == NULL) {
+        goto err;
+    }
+
+    frame->local = (void *)local;
+
+    if (xdata)
+        local->xdata = dict_ref(xdata);
+
+    ret = loc_copy(&local->loc, newloc);
+    if (ret == -1) {
+        gf_msg(this->name, GF_LOG_WARNING, ENOMEM, Q_MSG_ENOMEM,
+               "loc_copy failed");
+        goto err;
+    }
+
+    ret = loc_copy(&local->oldloc, oldloc);
+    if (ret < 0) {
+        gf_msg(this->name, GF_LOG_WARNING, ENOMEM, Q_MSG_ENOMEM,
+               "loc_copy failed");
+        goto err;
+    }
+
+    ret = loc_copy(&local->newloc, newloc);
+    if (ret < 0) {
+        gf_msg(this->name, GF_LOG_WARNING, ENOMEM, Q_MSG_ENOMEM,
+               "loc_copy failed");
+        goto err;
+    }
+
+    /* No need to check quota limit if src and dst parents are same */
+    if (oldloc->parent && newloc->parent &&
+        !gf_uuid_compare(oldloc->parent->gfid, newloc->parent->gfid)) {
+        gf_msg_debug(this->name, GF_LOG_DEBUG,
+                     "link %s -> %s are "
+                     "in the same directory, so skip check limit",
+                     oldloc->path, newloc->path);
+        goto wind;
+    }
+
+    stub = fop_link_stub(frame, quota_link_helper, oldloc, newloc, xdata);
+    if (stub == NULL) {
+        goto err;
+    }
+
+    LOCK(&local->lock);
+    {
+        local->link_count = 2;
+        local->fop_continue_cbk = quota_link_continue;
+        local->stub = stub;
+    }
+    UNLOCK(&local->lock);
 
-        check_ancestory (frame, newloc->parent);
+    check_ancestory(frame, newloc->parent);
 
-        /* source parent can be NULL, so do check_ancestry on a file */
-        if (oldloc->parent)
-                check_ancestory (frame, oldloc->parent);
-        else
-                check_ancestory (frame, oldloc->inode);
+    /* source parent can be NULL, so do check_ancestry on a file */
+    if (oldloc->parent)
+        check_ancestory(frame, oldloc->parent);
+    else
+        check_ancestory(frame, oldloc->inode);
 
-        return 0;
+    return 0;
 
 err:
-        QUOTA_STACK_UNWIND (link, frame, -1, op_errno, NULL, NULL,
-                            NULL, NULL, NULL);
-        return 0;
+    QUOTA_STACK_UNWIND(link, frame, -1, op_errno, NULL, NULL, NULL, NULL, NULL);
+    return 0;
 
 off:
-        STACK_WIND_TAIL (frame, FIRST_CHILD(this),
-                         FIRST_CHILD(this)->fops->link, oldloc,
-                         newloc, xdata);
-        return 0;
+    STACK_WIND_TAIL(frame, FIRST_CHILD(this), FIRST_CHILD(this)->fops->link,
+                    oldloc, newloc, xdata);
+    return 0;
 
 wind:
-        STACK_WIND (frame, quota_link_cbk, FIRST_CHILD(this),
-                    FIRST_CHILD(this)->fops->link, oldloc,
-                    newloc, xdata);
-        return 0;
+    STACK_WIND(frame, quota_link_cbk, FIRST_CHILD(this),
+               FIRST_CHILD(this)->fops->link, oldloc, newloc, xdata);
+    return 0;
 }
 
-
 int32_t
-quota_rename_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                  int32_t op_ret, int32_t op_errno, struct iatt *buf,
-                  struct iatt *preoldparent, struct iatt *postoldparent,
-                  struct iatt *prenewparent, struct iatt *postnewparent,
-                  dict_t *xdata)
+quota_rename_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                 int32_t op_ret, int32_t op_errno, struct iatt *buf,
+                 struct iatt *preoldparent, struct iatt *postoldparent,
+                 struct iatt *prenewparent, struct iatt *postnewparent,
+                 dict_t *xdata)
 {
-        int32_t               ret              = -1;
-        quota_local_t        *local            = NULL;
-        quota_inode_ctx_t    *ctx              = NULL;
-        quota_dentry_t       *old_dentry       = NULL, *dentry = NULL;
-        char                  new_dentry_found = 0;
+    int32_t ret = -1;
+    quota_local_t *local = NULL;
+    quota_inode_ctx_t *ctx = NULL;
+    quota_dentry_t *old_dentry = NULL, *dentry = NULL;
+    char new_dentry_found = 0;
 
-        if (op_ret < 0) {
-                goto out;
-        }
+    if (op_ret < 0) {
+        goto out;
+    }
 
-        local = frame->local;
+    local = frame->local;
 
-        GF_VALIDATE_OR_GOTO ("quota", local, out);
+    GF_VALIDATE_OR_GOTO("quota", local, out);
 
-        if (!QUOTA_REG_OR_LNK_FILE (local->oldloc.inode->ia_type))
-                goto out;
+    if (!QUOTA_REG_OR_LNK_FILE(local->oldloc.inode->ia_type))
+        goto out;
 
-        ret = quota_inode_ctx_get (local->oldloc.inode, this, &ctx, 0);
-        if ((ret == -1) || (ctx == NULL)) {
-                gf_msg_debug (this->name, 0, "quota context is NULL on inode"
-                              " (%s). If quota is not enabled recently and "
-                              "crawler has finished crawling, its an error",
-                              uuid_utoa (local->oldloc.inode->gfid));
+    ret = quota_inode_ctx_get(local->oldloc.inode, this, &ctx, 0);
+    if ((ret == -1) || (ctx == NULL)) {
+        gf_msg_debug(this->name, 0,
+                     "quota context is NULL on inode"
+                     " (%s). If quota is not enabled recently and "
+                     "crawler has finished crawling, its an error",
+                     uuid_utoa(local->oldloc.inode->gfid));
 
-                goto out;
-        }
+        goto out;
+    }
 
-        LOCK (&ctx->lock);
+    LOCK(&ctx->lock);
+    {
+        list_for_each_entry(dentry, &ctx->parents, next)
         {
-                list_for_each_entry (dentry, &ctx->parents, next) {
-                        if ((strcmp (dentry->name, local->oldloc.name) == 0) &&
-                            (gf_uuid_compare (local->oldloc.parent->gfid,
-                                           dentry->par) == 0)) {
-                                old_dentry = dentry;
-                        } else if ((strcmp (dentry->name,
-                                            local->newloc.name) == 0) &&
-                                   (gf_uuid_compare (local->newloc.parent->gfid,
-                                                  dentry->par) == 0)) {
-                                new_dentry_found = 1;
-                                gf_msg_debug (this->name, 0, "new entry being "
-                                       "linked (name:%s) for inode (gfid:%s) "
-                                       "is in inode-dentry-list", dentry->name,
-                                        uuid_utoa (local->oldloc.inode->gfid));
-                        }
-
-                        if (old_dentry && new_dentry_found)
-                                break;
-                }
-
-                if (old_dentry != NULL) {
-                        __quota_dentry_free (old_dentry);
-                } else {
-                        gf_msg_debug (this->name, 0, "dentry corresponding"
-                                     "the path just renamed (name:%s) is not"
-                                     " present", local->oldloc.name);
-                }
-
-                if (!new_dentry_found) {
-                        dentry = __quota_dentry_new (ctx,
-                                                     (char *)local->newloc.name,
-                                                     local->newloc.parent->gfid);
-                        if (dentry == NULL) {
-                                gf_msg (this->name, GF_LOG_WARNING, ENOMEM,
-                                        Q_MSG_ENOMEM,
-					"cannot create a new dentry (name:%s) "
-					"for inode(gfid:%s)",
-					local->newloc.name,
-                                        uuid_utoa (local->newloc.inode->gfid));
-                                op_ret = -1;
-                                op_errno = ENOMEM;
-                                goto unlock;
-                        }
-                }
-
-                ctx->buf = *buf;
+            if ((strcmp(dentry->name, local->oldloc.name) == 0) &&
+                (gf_uuid_compare(local->oldloc.parent->gfid, dentry->par) ==
+                 0)) {
+                old_dentry = dentry;
+            } else if ((strcmp(dentry->name, local->newloc.name) == 0) &&
+                       (gf_uuid_compare(local->newloc.parent->gfid,
+                                        dentry->par) == 0)) {
+                new_dentry_found = 1;
+                gf_msg_debug(this->name, 0,
+                             "new entry being "
+                             "linked (name:%s) for inode (gfid:%s) "
+                             "is in inode-dentry-list",
+                             dentry->name,
+                             uuid_utoa(local->oldloc.inode->gfid));
+            }
+
+            if (old_dentry && new_dentry_found)
+                break;
+        }
+
+        if (old_dentry != NULL) {
+            __quota_dentry_free(old_dentry);
+        } else {
+            gf_msg_debug(this->name, 0,
+                         "dentry corresponding"
+                         "the path just renamed (name:%s) is not"
+                         " present",
+                         local->oldloc.name);
+        }
+
+        if (!new_dentry_found) {
+            dentry = __quota_dentry_new(ctx, (char *)local->newloc.name,
+                                        local->newloc.parent->gfid);
+            if (dentry == NULL) {
+                gf_msg(this->name, GF_LOG_WARNING, ENOMEM, Q_MSG_ENOMEM,
+                       "cannot create a new dentry (name:%s) "
+                       "for inode(gfid:%s)",
+                       local->newloc.name,
+                       uuid_utoa(local->newloc.inode->gfid));
+                op_ret = -1;
+                op_errno = ENOMEM;
+                goto unlock;
+            }
         }
+
+        ctx->buf = *buf;
+    }
 unlock:
-        UNLOCK (&ctx->lock);
+    UNLOCK(&ctx->lock);
 
 out:
-        QUOTA_STACK_UNWIND (rename, frame, op_ret, op_errno, buf, preoldparent,
-                            postoldparent, prenewparent, postnewparent, xdata);
+    QUOTA_STACK_UNWIND(rename, frame, op_ret, op_errno, buf, preoldparent,
+                       postoldparent, prenewparent, postnewparent, xdata);
 
-        return 0;
+    return 0;
 }
 
-
 int32_t
-quota_rename_helper (call_frame_t *frame, xlator_t *this, loc_t *oldloc,
-                     loc_t *newloc, dict_t *xdata)
+quota_rename_helper(call_frame_t *frame, xlator_t *this, loc_t *oldloc,
+                    loc_t *newloc, dict_t *xdata)
 {
-        quota_local_t *local    = NULL;
-        int32_t        op_errno = EINVAL;
+    quota_local_t *local = NULL;
+    int32_t op_errno = EINVAL;
 
-        local = frame->local;
+    local = frame->local;
 
-        GF_VALIDATE_OR_GOTO ("quota", local, unwind);
+    GF_VALIDATE_OR_GOTO("quota", local, unwind);
 
-        op_errno = local->op_errno;
+    op_errno = local->op_errno;
 
-        if (local->op_ret == -1) {
-                goto unwind;
-        }
+    if (local->op_ret == -1) {
+        goto unwind;
+    }
 
-        STACK_WIND (frame, quota_rename_cbk,
-                    FIRST_CHILD(this), FIRST_CHILD(this)->fops->rename, oldloc,
-                    newloc, xdata);
+    STACK_WIND(frame, quota_rename_cbk, FIRST_CHILD(this),
+               FIRST_CHILD(this)->fops->rename, oldloc, newloc, xdata);
 
-        return 0;
+    return 0;
 
 unwind:
-        QUOTA_STACK_UNWIND (rename, frame, -1, op_errno, NULL, NULL,
-                            NULL, NULL, NULL, NULL);
-        return 0;
+    QUOTA_STACK_UNWIND(rename, frame, -1, op_errno, NULL, NULL, NULL, NULL,
+                       NULL, NULL);
+    return 0;
 }
 
-
 static int32_t
-quota_rename_get_size_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                           int32_t op_ret, int32_t op_errno, inode_t *inode,
-                           struct iatt *buf, dict_t *xdata,
-                           struct iatt *postparent)
+quota_rename_get_size_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                          int32_t op_ret, int32_t op_errno, inode_t *inode,
+                          struct iatt *buf, dict_t *xdata,
+                          struct iatt *postparent)
 {
-        quota_local_t     *local      = NULL;
-        int32_t            ret        = 0;
-        int64_t           *size       = 0;
-
-        GF_ASSERT (frame);
-        GF_VALIDATE_OR_GOTO_WITH_ERROR ("quota", this, out, op_errno,
-                                        EINVAL);
-        GF_VALIDATE_OR_GOTO_WITH_ERROR (this->name, xdata, out, op_errno,
-                                        EINVAL);
-        local = frame->local;
-        GF_ASSERT (local);
-        local->link_count = 1;
-
-        if (op_ret < 0)
-                goto out;
-
-
-        ret = dict_get_bin (xdata, QUOTA_SIZE_KEY, (void **) &size);
-        if (ret < 0) {
-                gf_msg (this->name, GF_LOG_WARNING, EINVAL,
-			Q_MSG_SIZE_KEY_MISSING, "size key not present in dict");
-                op_errno = EINVAL;
-                goto out;
-        }
-        local->delta = ntoh64 (*size);
-        local->object_delta = 1;
-        quota_check_limit (frame, local->newloc.parent, this);
-        return 0;
+    quota_local_t *local = NULL;
+    int32_t ret = 0;
+    int64_t *size = 0;
+
+    GF_ASSERT(frame);
+    GF_VALIDATE_OR_GOTO_WITH_ERROR("quota", this, out, op_errno, EINVAL);
+    GF_VALIDATE_OR_GOTO_WITH_ERROR(this->name, xdata, out, op_errno, EINVAL);
+    local = frame->local;
+    GF_ASSERT(local);
+    local->link_count = 1;
+
+    if (op_ret < 0)
+        goto out;
+
+    ret = dict_get_bin(xdata, QUOTA_SIZE_KEY, (void **)&size);
+    if (ret < 0) {
+        gf_msg(this->name, GF_LOG_WARNING, EINVAL, Q_MSG_SIZE_KEY_MISSING,
+               "size key not present in dict");
+        op_errno = EINVAL;
+        goto out;
+    }
+    local->delta = ntoh64(*size);
+    local->object_delta = 1;
+    quota_check_limit(frame, local->newloc.parent, this);
+    return 0;
 
 out:
-        quota_handle_validate_error (frame, -1, op_errno);
-        return 0;
+    quota_handle_validate_error(frame, -1, op_errno);
+    return 0;
 }
 
 void
-quota_rename_continue (call_frame_t *frame)
+quota_rename_continue(call_frame_t *frame)
 {
-        int32_t            ret               = -1;
-        int32_t            op_errno          = EIO;
-        quota_local_t     *local             = NULL;
-        uuid_t             common_ancestor   = {0};
-        xlator_t          *this              = NULL;
-        quota_inode_ctx_t *ctx               = NULL;
-
-        local = frame->local;
-        this = THIS;
-
-        if (local->op_ret < 0) {
-                op_errno = local->op_errno;
-                goto err;
-        }
+    int32_t ret = -1;
+    int32_t op_errno = EIO;
+    quota_local_t *local = NULL;
+    uuid_t common_ancestor = {0};
+    xlator_t *this = NULL;
+    quota_inode_ctx_t *ctx = NULL;
 
-        ret = quota_find_common_ancestor (local->oldloc.parent,
-                                          local->newloc.parent,
-                                          &common_ancestor);
-        if (ret < 0 || gf_uuid_is_null(common_ancestor)) {
-                gf_msg (this->name, GF_LOG_ERROR, ESTALE,
-                        Q_MSG_ANCESTRY_BUILD_FAILED, "failed to get "
-                        "common_ancestor for %s and %s",
-                        local->oldloc.path, local->newloc.path);
-                op_errno = ESTALE;
-                goto err;
-        }
+    local = frame->local;
+    this = THIS;
 
-        LOCK (&local->lock);
-        {
-                local->link_count = 1;
-                gf_uuid_copy (local->common_ancestor, common_ancestor);
-        }
-        UNLOCK (&local->lock);
-
-        if (QUOTA_REG_OR_LNK_FILE (local->oldloc.inode->ia_type)) {
-                ret = quota_inode_ctx_get (local->oldloc.inode, this, &ctx, 0);
-                if (ctx == NULL) {
-                        gf_msg (this->name, GF_LOG_WARNING, 0,
-                                Q_MSG_INODE_CTX_GET_FAILED,
-                                "quota context not set in inode (gfid:%s), "
-                                "considering file size as zero while enforcing "
-                                "quota on new ancestry",
-                                uuid_utoa (local->oldloc.inode->gfid));
-
-
-                        local->delta = 0;
-                        local->object_delta = 1;
-                } else {
-
-                        /* FIXME: We need to account for the size occupied by
-                         * this inode on the target directory. To avoid double
-                         * accounting, we need to modify enforcer to perform
-                         * quota_check_limit only up till the least common
-                         * ancestor directory inode*/
+    if (local->op_ret < 0) {
+        op_errno = local->op_errno;
+        goto err;
+    }
+
+    ret = quota_find_common_ancestor(local->oldloc.parent, local->newloc.parent,
+                                     &common_ancestor);
+    if (ret < 0 || gf_uuid_is_null(common_ancestor)) {
+        gf_msg(this->name, GF_LOG_ERROR, ESTALE, Q_MSG_ANCESTRY_BUILD_FAILED,
+               "failed to get "
+               "common_ancestor for %s and %s",
+               local->oldloc.path, local->newloc.path);
+        op_errno = ESTALE;
+        goto err;
+    }
+
+    LOCK(&local->lock);
+    {
+        local->link_count = 1;
+        gf_uuid_copy(local->common_ancestor, common_ancestor);
+    }
+    UNLOCK(&local->lock);
 
-                        /* FIXME: The following code assumes that regular files
-                         * and link files are present, in their entirety, in a
-                         * single brick. This *assumption is invalid in the
-                         * case of stripe.*/
+    if (QUOTA_REG_OR_LNK_FILE(local->oldloc.inode->ia_type)) {
+        ret = quota_inode_ctx_get(local->oldloc.inode, this, &ctx, 0);
+        if (ctx == NULL) {
+            gf_msg(this->name, GF_LOG_WARNING, 0, Q_MSG_INODE_CTX_GET_FAILED,
+                   "quota context not set in inode (gfid:%s), "
+                   "considering file size as zero while enforcing "
+                   "quota on new ancestry",
+                   uuid_utoa(local->oldloc.inode->gfid));
+
+            local->delta = 0;
+            local->object_delta = 1;
+        } else {
+            /* FIXME: We need to account for the size occupied by
+             * this inode on the target directory. To avoid double
+             * accounting, we need to modify enforcer to perform
+             * quota_check_limit only up till the least common
+             * ancestor directory inode*/
 
-                        local->delta = ctx->buf.ia_blocks * 512;
-                        local->object_delta = 1;
-                }
+            /* FIXME: The following code assumes that regular files
+             * and link files are present, in their entirety, in a
+             * single brick. This *assumption is invalid in the
+             * case of stripe.*/
 
-        } else if (IA_ISDIR (local->oldloc.inode->ia_type)) {
-                        ret = quota_validate (frame, local->oldloc.inode, this,
-                                              quota_rename_get_size_cbk);
-                        if (ret){
-                                op_errno = -ret;
-                                goto err;
-                        }
+            local->delta = ctx->buf.ia_blocks * 512;
+            local->object_delta = 1;
+        }
 
-                        return;
+    } else if (IA_ISDIR(local->oldloc.inode->ia_type)) {
+        ret = quota_validate(frame, local->oldloc.inode, this,
+                             quota_rename_get_size_cbk);
+        if (ret) {
+            op_errno = -ret;
+            goto err;
         }
 
-        quota_check_limit (frame, local->newloc.parent, this);
         return;
+    }
 
-err:
-        QUOTA_STACK_UNWIND (rename, frame, -1, op_errno, NULL,
-                            NULL, NULL, NULL, NULL, NULL);
-        return;
+    quota_check_limit(frame, local->newloc.parent, this);
+    return;
 
+err:
+    QUOTA_STACK_UNWIND(rename, frame, -1, op_errno, NULL, NULL, NULL, NULL,
+                       NULL, NULL);
+    return;
 }
 
 int32_t
-quota_rename (call_frame_t *frame, xlator_t *this, loc_t *oldloc,
-              loc_t *newloc, dict_t *xdata)
+quota_rename(call_frame_t *frame, xlator_t *this, loc_t *oldloc, loc_t *newloc,
+             dict_t *xdata)
 {
-        quota_priv_t      *priv              = NULL;
-        int32_t            ret               = -1;
-        int32_t            op_errno          = ENOMEM;
-        quota_local_t     *local             = NULL;
-        call_stub_t       *stub              = NULL;
-
-        priv = this->private;
-
-        WIND_IF_QUOTAOFF (priv->is_quota_on, off);
-
-        local = quota_local_new ();
-        if (local == NULL) {
-                goto err;
-        }
-
-        frame->local = local;
-
-        ret = loc_copy (&local->oldloc, oldloc);
-        if (ret < 0) {
-                gf_msg (this->name, GF_LOG_WARNING, ENOMEM, Q_MSG_ENOMEM,
-                        "loc_copy failed");
-                goto err;
-        }
-
-        ret = loc_copy (&local->newloc, newloc);
-        if (ret < 0) {
-                gf_msg (this->name, GF_LOG_WARNING, ENOMEM, Q_MSG_ENOMEM,
-                        "loc_copy failed");
-                goto err;
-        }
-
-        /* No need to check quota limit if src and dst parents are same */
-        if (oldloc->parent && newloc->parent &&
-            !gf_uuid_compare(oldloc->parent->gfid, newloc->parent->gfid)) {
-                gf_msg_debug (this->name, 0, "rename %s -> %s are "
-                              "in the same directory, so skip check limit",
-                              oldloc->path, newloc->path);
-                goto wind;
-        }
-
-        stub = fop_rename_stub (frame, quota_rename_helper, oldloc, newloc,
-                                xdata);
-        if (stub == NULL) {
-                goto err;
-        }
-
-        LOCK (&local->lock);
-        {
-                /* link_count here tell how many check_ancestry should be done
-                 * before continuing the FOP
-                 */
-                local->link_count = 2;
-                local->stub = stub;
-                local->fop_continue_cbk = quota_rename_continue;
-        }
-        UNLOCK (&local->lock);
+    quota_priv_t *priv = NULL;
+    int32_t ret = -1;
+    int32_t op_errno = ENOMEM;
+    quota_local_t *local = NULL;
+    call_stub_t *stub = NULL;
+
+    priv = this->private;
+
+    WIND_IF_QUOTAOFF(priv->is_quota_on, off);
+
+    local = quota_local_new();
+    if (local == NULL) {
+        goto err;
+    }
+
+    frame->local = local;
+
+    ret = loc_copy(&local->oldloc, oldloc);
+    if (ret < 0) {
+        gf_msg(this->name, GF_LOG_WARNING, ENOMEM, Q_MSG_ENOMEM,
+               "loc_copy failed");
+        goto err;
+    }
+
+    ret = loc_copy(&local->newloc, newloc);
+    if (ret < 0) {
+        gf_msg(this->name, GF_LOG_WARNING, ENOMEM, Q_MSG_ENOMEM,
+               "loc_copy failed");
+        goto err;
+    }
+
+    /* No need to check quota limit if src and dst parents are same */
+    if (oldloc->parent && newloc->parent &&
+        !gf_uuid_compare(oldloc->parent->gfid, newloc->parent->gfid)) {
+        gf_msg_debug(this->name, 0,
+                     "rename %s -> %s are "
+                     "in the same directory, so skip check limit",
+                     oldloc->path, newloc->path);
+        goto wind;
+    }
+
+    stub = fop_rename_stub(frame, quota_rename_helper, oldloc, newloc, xdata);
+    if (stub == NULL) {
+        goto err;
+    }
+
+    LOCK(&local->lock);
+    {
+        /* link_count here tell how many check_ancestry should be done
+         * before continuing the FOP
+         */
+        local->link_count = 2;
+        local->stub = stub;
+        local->fop_continue_cbk = quota_rename_continue;
+    }
+    UNLOCK(&local->lock);
 
-        check_ancestory (frame, newloc->parent);
-        check_ancestory (frame, oldloc->parent);
-        return 0;
+    check_ancestory(frame, newloc->parent);
+    check_ancestory(frame, oldloc->parent);
+    return 0;
 
 err:
-        QUOTA_STACK_UNWIND (rename, frame, -1, op_errno, NULL,
-                            NULL, NULL, NULL, NULL, NULL);
-        return 0;
+    QUOTA_STACK_UNWIND(rename, frame, -1, op_errno, NULL, NULL, NULL, NULL,
+                       NULL, NULL);
+    return 0;
 
 off:
-        STACK_WIND_TAIL (frame, FIRST_CHILD(this),
-                         FIRST_CHILD(this)->fops->rename, oldloc,
-                         newloc, xdata);
-        return 0;
+    STACK_WIND_TAIL(frame, FIRST_CHILD(this), FIRST_CHILD(this)->fops->rename,
+                    oldloc, newloc, xdata);
+    return 0;
 
 wind:
-        STACK_WIND (frame, quota_rename_cbk,
-                    FIRST_CHILD(this), FIRST_CHILD(this)->fops->rename, oldloc,
-                    newloc, xdata);
-        return 0;
+    STACK_WIND(frame, quota_rename_cbk, FIRST_CHILD(this),
+               FIRST_CHILD(this)->fops->rename, oldloc, newloc, xdata);
+    return 0;
 }
 
-
 int32_t
-quota_symlink_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                   int32_t op_ret, int32_t op_errno, inode_t *inode,
-                   struct iatt *buf, struct iatt *preparent,
-                   struct iatt *postparent, dict_t *xdata)
+quota_symlink_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                  int32_t op_ret, int32_t op_errno, inode_t *inode,
+                  struct iatt *buf, struct iatt *preparent,
+                  struct iatt *postparent, dict_t *xdata)
 {
-        quota_local_t     *local  = NULL;
-        quota_inode_ctx_t *ctx    = NULL;
-        quota_dentry_t    *dentry = NULL;
-        int32_t            ret    = -1;
-
-        if (op_ret < 0) {
-                goto out;
-        }
-
-        local = frame->local;
-
-        ret = quota_inode_ctx_get (local->loc.inode, this, &ctx, 1);
-        if ((ret == -1) || (ctx == NULL)) {
-                gf_msg_debug (this->name, 0, "quota context is NULL on inode"
-                              " (%s). If quota is not enabled recently and "
-                              "crawler has finished crawling, its an error",
-                              uuid_utoa (local->loc.inode->gfid));
-
-                goto out;
-        }
-
-        LOCK (&ctx->lock);
-        {
-                ctx->buf = *buf;
-
-                dentry = __quota_dentry_new (ctx, (char *)local->loc.name,
-                                             local->loc.parent->gfid);
-                if (dentry == NULL) {
-                        gf_msg (this->name, GF_LOG_WARNING, ENOMEM,
-                                Q_MSG_ENOMEM, "cannot create "
-				"a new dentry (name:%s) for inode(gfid:%s)",
-				local->loc.name,
-				uuid_utoa (local->loc.inode->gfid));
-                        op_ret = -1;
-                        op_errno = ENOMEM;
-                }
+    quota_local_t *local = NULL;
+    quota_inode_ctx_t *ctx = NULL;
+    quota_dentry_t *dentry = NULL;
+    int32_t ret = -1;
+
+    if (op_ret < 0) {
+        goto out;
+    }
+
+    local = frame->local;
+
+    ret = quota_inode_ctx_get(local->loc.inode, this, &ctx, 1);
+    if ((ret == -1) || (ctx == NULL)) {
+        gf_msg_debug(this->name, 0,
+                     "quota context is NULL on inode"
+                     " (%s). If quota is not enabled recently and "
+                     "crawler has finished crawling, its an error",
+                     uuid_utoa(local->loc.inode->gfid));
+
+        goto out;
+    }
+
+    LOCK(&ctx->lock);
+    {
+        ctx->buf = *buf;
+
+        dentry = __quota_dentry_new(ctx, (char *)local->loc.name,
+                                    local->loc.parent->gfid);
+        if (dentry == NULL) {
+            gf_msg(this->name, GF_LOG_WARNING, ENOMEM, Q_MSG_ENOMEM,
+                   "cannot create "
+                   "a new dentry (name:%s) for inode(gfid:%s)",
+                   local->loc.name, uuid_utoa(local->loc.inode->gfid));
+            op_ret = -1;
+            op_errno = ENOMEM;
         }
-        UNLOCK (&ctx->lock);
+    }
+    UNLOCK(&ctx->lock);
 
 out:
-        QUOTA_STACK_UNWIND (symlink, frame, op_ret, op_errno, inode, buf,
-                            preparent, postparent, xdata);
+    QUOTA_STACK_UNWIND(symlink, frame, op_ret, op_errno, inode, buf, preparent,
+                       postparent, xdata);
 
-        return 0;
+    return 0;
 }
 
-
 int
-quota_symlink_helper (call_frame_t *frame, xlator_t *this, const char *linkpath,
-                      loc_t *loc, mode_t umask, dict_t *xdata)
+quota_symlink_helper(call_frame_t *frame, xlator_t *this, const char *linkpath,
+                     loc_t *loc, mode_t umask, dict_t *xdata)
 {
-        quota_local_t *local    = NULL;
-        int32_t        op_errno = EINVAL;
+    quota_local_t *local = NULL;
+    int32_t op_errno = EINVAL;
 
-        local = frame->local;
+    local = frame->local;
 
-        GF_VALIDATE_OR_GOTO ("quota", local, unwind);
+    GF_VALIDATE_OR_GOTO("quota", local, unwind);
 
-        if (local->op_ret == -1) {
-                op_errno = local->op_errno;
-                goto unwind;
-        }
+    if (local->op_ret == -1) {
+        op_errno = local->op_errno;
+        goto unwind;
+    }
 
-        STACK_WIND (frame, quota_symlink_cbk,
-                    FIRST_CHILD(this), FIRST_CHILD(this)->fops->symlink,
-                    linkpath, loc, umask, xdata);
-        return 0;
+    STACK_WIND(frame, quota_symlink_cbk, FIRST_CHILD(this),
+               FIRST_CHILD(this)->fops->symlink, linkpath, loc, umask, xdata);
+    return 0;
 
 unwind:
-        QUOTA_STACK_UNWIND (symlink, frame, -1, op_errno, NULL, NULL,
-                            NULL, NULL, NULL);
-        return 0;
+    QUOTA_STACK_UNWIND(symlink, frame, -1, op_errno, NULL, NULL, NULL, NULL,
+                       NULL);
+    return 0;
 }
 
-
 int
-quota_symlink (call_frame_t *frame, xlator_t *this, const char *linkpath,
-               loc_t *loc, mode_t umask, dict_t *xdata)
+quota_symlink(call_frame_t *frame, xlator_t *this, const char *linkpath,
+              loc_t *loc, mode_t umask, dict_t *xdata)
 {
-        quota_priv_t  *priv     = NULL;
-        int32_t        ret      = -1;
-        int32_t        op_errno = ENOMEM;
-        quota_local_t *local    = NULL;
-        call_stub_t   *stub     = NULL;
+    quota_priv_t *priv = NULL;
+    int32_t ret = -1;
+    int32_t op_errno = ENOMEM;
+    quota_local_t *local = NULL;
+    call_stub_t *stub = NULL;
 
-        priv = this->private;
+    priv = this->private;
 
-        WIND_IF_QUOTAOFF (priv->is_quota_on, off);
+    WIND_IF_QUOTAOFF(priv->is_quota_on, off);
 
-        local = quota_local_new ();
-        if (local == NULL) {
-                goto err;
-        }
+    local = quota_local_new();
+    if (local == NULL) {
+        goto err;
+    }
 
-        frame->local = local;
+    frame->local = local;
 
-        ret = loc_copy (&local->loc, loc);
-        if (ret < 0) {
-                gf_msg (this->name, GF_LOG_WARNING, ENOMEM,
-			Q_MSG_ENOMEM, "loc_copy failed");
-                goto err;
-        }
+    ret = loc_copy(&local->loc, loc);
+    if (ret < 0) {
+        gf_msg(this->name, GF_LOG_WARNING, ENOMEM, Q_MSG_ENOMEM,
+               "loc_copy failed");
+        goto err;
+    }
 
-        stub = fop_symlink_stub (frame, quota_symlink_helper, linkpath, loc,
-                                 umask, xdata);
-        if (stub == NULL) {
-                goto err;
-        }
+    stub = fop_symlink_stub(frame, quota_symlink_helper, linkpath, loc, umask,
+                            xdata);
+    if (stub == NULL) {
+        goto err;
+    }
 
-        LOCK (&local->lock);
-        {
-                local->stub = stub;
-                local->delta = strlen (linkpath);
-                local->object_delta = 1;
-                local->link_count = 1;
-        }
-        UNLOCK (&local->lock);
+    LOCK(&local->lock);
+    {
+        local->stub = stub;
+        local->delta = strlen(linkpath);
+        local->object_delta = 1;
+        local->link_count = 1;
+    }
+    UNLOCK(&local->lock);
 
-        quota_check_limit (frame, loc->parent, this);
-        return 0;
+    quota_check_limit(frame, loc->parent, this);
+    return 0;
 
 err:
-        QUOTA_STACK_UNWIND (symlink, frame, -1, op_errno, NULL, NULL, NULL,
-                            NULL, NULL);
+    QUOTA_STACK_UNWIND(symlink, frame, -1, op_errno, NULL, NULL, NULL, NULL,
+                       NULL);
 
-        return 0;
+    return 0;
 
 off:
-        STACK_WIND_TAIL (frame, FIRST_CHILD(this),
-                         FIRST_CHILD(this)->fops->symlink,
-                         linkpath, loc, umask, xdata);
-        return 0;
+    STACK_WIND_TAIL(frame, FIRST_CHILD(this), FIRST_CHILD(this)->fops->symlink,
+                    linkpath, loc, umask, xdata);
+    return 0;
 }
 
-
 int32_t
-quota_truncate_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                    int32_t op_ret, int32_t op_errno, struct iatt *prebuf,
-                    struct iatt *postbuf, dict_t *xdata)
+quota_truncate_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                   int32_t op_ret, int32_t op_errno, struct iatt *prebuf,
+                   struct iatt *postbuf, dict_t *xdata)
 {
-        quota_local_t     *local = NULL;
-        quota_inode_ctx_t *ctx   = NULL;
+    quota_local_t *local = NULL;
+    quota_inode_ctx_t *ctx = NULL;
 
-        if (op_ret < 0) {
-                goto out;
-        }
+    if (op_ret < 0) {
+        goto out;
+    }
 
-        local = frame->local;
+    local = frame->local;
 
-        GF_VALIDATE_OR_GOTO ("quota", local, out);
+    GF_VALIDATE_OR_GOTO("quota", local, out);
 
-        quota_inode_ctx_get (local->loc.inode, this, &ctx, 0);
-        if (ctx == NULL) {
-                gf_msg_debug (this->name, 0, "quota context is NULL on inode"
-                              " (%s). If quota is not enabled recently and "
-                              "crawler has finished crawling, its an error",
-                              uuid_utoa (local->loc.inode->gfid));
-                goto out;
-        }
+    quota_inode_ctx_get(local->loc.inode, this, &ctx, 0);
+    if (ctx == NULL) {
+        gf_msg_debug(this->name, 0,
+                     "quota context is NULL on inode"
+                     " (%s). If quota is not enabled recently and "
+                     "crawler has finished crawling, its an error",
+                     uuid_utoa(local->loc.inode->gfid));
+        goto out;
+    }
 
-        LOCK (&ctx->lock);
-        {
-                ctx->buf = *postbuf;
-        }
-        UNLOCK (&ctx->lock);
+    LOCK(&ctx->lock);
+    {
+        ctx->buf = *postbuf;
+    }
+    UNLOCK(&ctx->lock);
 
 out:
-        QUOTA_STACK_UNWIND (truncate, frame, op_ret, op_errno, prebuf,
-                            postbuf, xdata);
-        return 0;
+    QUOTA_STACK_UNWIND(truncate, frame, op_ret, op_errno, prebuf, postbuf,
+                       xdata);
+    return 0;
 }
 
-
 int32_t
-quota_truncate (call_frame_t *frame, xlator_t *this, loc_t *loc, off_t offset,
-                dict_t *xdata)
+quota_truncate(call_frame_t *frame, xlator_t *this, loc_t *loc, off_t offset,
+               dict_t *xdata)
 {
-        quota_priv_t       *priv        = NULL;
-        int32_t          ret   = -1;
-        quota_local_t   *local = NULL;
+    quota_priv_t *priv = NULL;
+    int32_t ret = -1;
+    quota_local_t *local = NULL;
 
-        priv = this->private;
+    priv = this->private;
 
-        WIND_IF_QUOTAOFF (priv->is_quota_on, off);
+    WIND_IF_QUOTAOFF(priv->is_quota_on, off);
 
-        local = quota_local_new ();
-        if (local == NULL) {
-                goto err;
-        }
+    local = quota_local_new();
+    if (local == NULL) {
+        goto err;
+    }
 
-        frame->local = local;
+    frame->local = local;
 
-        ret =  loc_copy (&local->loc, loc);
-        if (ret < 0) {
-                gf_msg (this->name, GF_LOG_WARNING, ENOMEM,
-			Q_MSG_ENOMEM, "loc_copy failed");
-                goto err;
-        }
+    ret = loc_copy(&local->loc, loc);
+    if (ret < 0) {
+        gf_msg(this->name, GF_LOG_WARNING, ENOMEM, Q_MSG_ENOMEM,
+               "loc_copy failed");
+        goto err;
+    }
 
-        STACK_WIND (frame, quota_truncate_cbk, FIRST_CHILD(this),
-                    FIRST_CHILD(this)->fops->truncate, loc, offset, xdata);
+    STACK_WIND(frame, quota_truncate_cbk, FIRST_CHILD(this),
+               FIRST_CHILD(this)->fops->truncate, loc, offset, xdata);
 
-        return 0;
+    return 0;
 
 err:
-        QUOTA_STACK_UNWIND (truncate, frame, -1, ENOMEM, NULL, NULL, NULL);
+    QUOTA_STACK_UNWIND(truncate, frame, -1, ENOMEM, NULL, NULL, NULL);
 
-        return 0;
+    return 0;
 off:
-        STACK_WIND_TAIL (frame, FIRST_CHILD(this),
-                         FIRST_CHILD(this)->fops->truncate, loc, offset, xdata);
-        return 0;
+    STACK_WIND_TAIL(frame, FIRST_CHILD(this), FIRST_CHILD(this)->fops->truncate,
+                    loc, offset, xdata);
+    return 0;
 }
 
-
 int32_t
-quota_ftruncate_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                     int32_t op_ret, int32_t op_errno, struct iatt *prebuf,
-                     struct iatt *postbuf, dict_t *xdata)
+quota_ftruncate_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                    int32_t op_ret, int32_t op_errno, struct iatt *prebuf,
+                    struct iatt *postbuf, dict_t *xdata)
 {
-        quota_local_t     *local = NULL;
-        quota_inode_ctx_t *ctx   = NULL;
+    quota_local_t *local = NULL;
+    quota_inode_ctx_t *ctx = NULL;
 
-        if (op_ret < 0) {
-                goto out;
-        }
+    if (op_ret < 0) {
+        goto out;
+    }
 
-        local = frame->local;
+    local = frame->local;
 
-        GF_VALIDATE_OR_GOTO ("quota", local, out);
+    GF_VALIDATE_OR_GOTO("quota", local, out);
 
-        quota_inode_ctx_get (local->loc.inode, this, &ctx, 0);
-        if (ctx == NULL) {
-                gf_msg_debug (this->name, 0, "quota context is NULL on inode"
-                              " (%s). If quota is not enabled recently and "
-                              "crawler has finished crawling, its an error",
-                              uuid_utoa (local->loc.inode->gfid));
-                goto out;
-        }
+    quota_inode_ctx_get(local->loc.inode, this, &ctx, 0);
+    if (ctx == NULL) {
+        gf_msg_debug(this->name, 0,
+                     "quota context is NULL on inode"
+                     " (%s). If quota is not enabled recently and "
+                     "crawler has finished crawling, its an error",
+                     uuid_utoa(local->loc.inode->gfid));
+        goto out;
+    }
 
-        LOCK (&ctx->lock);
-        {
-                ctx->buf = *postbuf;
-        }
-        UNLOCK (&ctx->lock);
+    LOCK(&ctx->lock);
+    {
+        ctx->buf = *postbuf;
+    }
+    UNLOCK(&ctx->lock);
 
 out:
-        QUOTA_STACK_UNWIND (ftruncate, frame, op_ret, op_errno, prebuf,
-                            postbuf, xdata);
-        return 0;
+    QUOTA_STACK_UNWIND(ftruncate, frame, op_ret, op_errno, prebuf, postbuf,
+                       xdata);
+    return 0;
 }
 
-
 int32_t
-quota_ftruncate (call_frame_t *frame, xlator_t *this, fd_t *fd, off_t offset,
-                 dict_t *xdata)
+quota_ftruncate(call_frame_t *frame, xlator_t *this, fd_t *fd, off_t offset,
+                dict_t *xdata)
 {
-        quota_priv_t       *priv        = NULL;
-        quota_local_t   *local = NULL;
+    quota_priv_t *priv = NULL;
+    quota_local_t *local = NULL;
 
-        priv = this->private;
+    priv = this->private;
 
-        WIND_IF_QUOTAOFF (priv->is_quota_on, off);
+    WIND_IF_QUOTAOFF(priv->is_quota_on, off);
 
-        local = quota_local_new ();
-        if (local == NULL)
-                goto err;
+    local = quota_local_new();
+    if (local == NULL)
+        goto err;
 
-        frame->local = local;
+    frame->local = local;
 
-        local->loc.inode = inode_ref (fd->inode);
+    local->loc.inode = inode_ref(fd->inode);
 
-        STACK_WIND (frame, quota_ftruncate_cbk,
-                    FIRST_CHILD(this), FIRST_CHILD(this)->fops->ftruncate, fd,
-                    offset, xdata);
+    STACK_WIND(frame, quota_ftruncate_cbk, FIRST_CHILD(this),
+               FIRST_CHILD(this)->fops->ftruncate, fd, offset, xdata);
 
-        return 0;
+    return 0;
 err:
-        QUOTA_STACK_UNWIND (ftruncate, frame, -1, ENOMEM, NULL, NULL, NULL);
+    QUOTA_STACK_UNWIND(ftruncate, frame, -1, ENOMEM, NULL, NULL, NULL);
 
-        return 0;
+    return 0;
 
 off:
-        STACK_WIND_TAIL (frame, FIRST_CHILD(this),
-                         FIRST_CHILD(this)->fops->ftruncate, fd,
-                         offset, xdata);
-        return 0;
+    STACK_WIND_TAIL(frame, FIRST_CHILD(this),
+                    FIRST_CHILD(this)->fops->ftruncate, fd, offset, xdata);
+    return 0;
 }
 
-
 int32_t
-quota_send_dir_limit_to_cli (call_frame_t *frame, xlator_t *this,
-                             inode_t *inode, const char *name)
+quota_send_dir_limit_to_cli(call_frame_t *frame, xlator_t *this, inode_t *inode,
+                            const char *name)
 {
-        int32_t            ret               = 0;
-        char               dir_limit [1024]  = {0, };
-        dict_t            *dict              = NULL;
-        quota_inode_ctx_t *ctx               = NULL;
-        uint64_t           value             = 0;
-        quota_priv_t      *priv              = NULL;
-
-        priv = this->private;
-        if (!priv->is_quota_on) {
-                snprintf (dir_limit, 1024, "Quota is disabled please turn on");
-                goto dict_set;
-        }
-
-        ret = inode_ctx_get (inode, this, &value);
-        if (ret < 0)
-                goto out;
-
-        ctx = (quota_inode_ctx_t *)(unsigned long)value;
-        snprintf (dir_limit, 1024, "%"PRId64",%"PRId64, ctx->size,
-                  ctx->hard_lim);
+    int32_t ret = 0;
+    char dir_limit[1024] = {
+        0,
+    };
+    dict_t *dict = NULL;
+    quota_inode_ctx_t *ctx = NULL;
+    uint64_t value = 0;
+    quota_priv_t *priv = NULL;
+
+    priv = this->private;
+    if (!priv->is_quota_on) {
+        snprintf(dir_limit, 1024, "Quota is disabled please turn on");
+        goto dict_set;
+    }
+
+    ret = inode_ctx_get(inode, this, &value);
+    if (ret < 0)
+        goto out;
+
+    ctx = (quota_inode_ctx_t *)(unsigned long)value;
+    snprintf(dir_limit, 1024, "%" PRId64 ",%" PRId64, ctx->size, ctx->hard_lim);
 
 dict_set:
-        dict = dict_new ();
-        if (dict == NULL) {
-                ret = -1;
-                goto out;
-        }
+    dict = dict_new();
+    if (dict == NULL) {
+        ret = -1;
+        goto out;
+    }
 
-        ret = dict_set_str (dict, (char *) name, dir_limit);
-        if (ret < 0)
-                goto out;
+    ret = dict_set_str(dict, (char *)name, dir_limit);
+    if (ret < 0)
+        goto out;
 
-        gf_msg_debug (this->name, 0, "str = %s", dir_limit);
+    gf_msg_debug(this->name, 0, "str = %s", dir_limit);
 
-        QUOTA_STACK_UNWIND (getxattr, frame, 0, 0, dict, NULL);
+    QUOTA_STACK_UNWIND(getxattr, frame, 0, 0, dict, NULL);
 
-        ret = 0;
+    ret = 0;
 
 out:
-        if (dict)
-                dict_unref (dict);
-        return ret;
+    if (dict)
+        dict_unref(dict);
+    return ret;
 }
 
-
 int32_t
-quota_fgetxattr (call_frame_t *frame, xlator_t *this, fd_t *fd,
-                 const char *name, dict_t *xdata)
+quota_fgetxattr(call_frame_t *frame, xlator_t *this, fd_t *fd, const char *name,
+                dict_t *xdata)
 {
-        int32_t ret     = 0;
+    int32_t ret = 0;
 
-        if (name && strcasecmp (name, "trusted.limit.list") == 0) {
-                ret = quota_send_dir_limit_to_cli (frame, this, fd->inode,
-                                                   name);
-                if (ret == 0) {
-                        return 0;
-                }
+    if (name && strcasecmp(name, "trusted.limit.list") == 0) {
+        ret = quota_send_dir_limit_to_cli(frame, this, fd->inode, name);
+        if (ret == 0) {
+            return 0;
         }
+    }
 
-        STACK_WIND (frame, default_fgetxattr_cbk, FIRST_CHILD(this),
-                    FIRST_CHILD(this)->fops->fgetxattr, fd, name, xdata);
-        return 0;
+    STACK_WIND(frame, default_fgetxattr_cbk, FIRST_CHILD(this),
+               FIRST_CHILD(this)->fops->fgetxattr, fd, name, xdata);
+    return 0;
 }
 
-
 int32_t
-quota_getxattr (call_frame_t *frame, xlator_t *this, loc_t *loc,
-                const char *name, dict_t *xdata)
+quota_getxattr(call_frame_t *frame, xlator_t *this, loc_t *loc,
+               const char *name, dict_t *xdata)
 {
-        int32_t ret     = 0;
+    int32_t ret = 0;
 
-        if ((name != NULL) && strcasecmp (name, "trusted.limit.list") == 0) {
-                ret = quota_send_dir_limit_to_cli (frame, this, loc->inode,
-                                                   name);
-                if (ret == 0)
-                        return 0;
-        }
+    if ((name != NULL) && strcasecmp(name, "trusted.limit.list") == 0) {
+        ret = quota_send_dir_limit_to_cli(frame, this, loc->inode, name);
+        if (ret == 0)
+            return 0;
+    }
 
-        STACK_WIND (frame, default_getxattr_cbk, FIRST_CHILD(this),
-                    FIRST_CHILD(this)->fops->getxattr, loc, name, xdata);
-        return 0;
+    STACK_WIND(frame, default_getxattr_cbk, FIRST_CHILD(this),
+               FIRST_CHILD(this)->fops->getxattr, loc, name, xdata);
+    return 0;
 }
 
-
 int32_t
-quota_stat_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                int32_t op_ret, int32_t op_errno, struct iatt *buf,
-                dict_t *xdata)
+quota_stat_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+               int32_t op_ret, int32_t op_errno, struct iatt *buf,
+               dict_t *xdata)
 {
-        quota_local_t     *local = NULL;
-        quota_inode_ctx_t *ctx   = NULL;
-
-        if (op_ret < 0) {
-                goto out;
-        }
+    quota_local_t *local = NULL;
+    quota_inode_ctx_t *ctx = NULL;
 
-        local = frame->local;
+    if (op_ret < 0) {
+        goto out;
+    }
 
-        GF_VALIDATE_OR_GOTO ("quota", local, out);
+    local = frame->local;
 
-        quota_inode_ctx_get (local->loc.inode, this, &ctx, 0);
-        if (ctx == NULL) {
-                if (!IA_ISDIR (buf->ia_type)) {
-                  gf_msg_debug (this->name, 0, "quota context is NULL on inode"
-                                " (%s). If quota is not enabled recently and "
-                                "crawler has finished crawling, its an error",
-                                uuid_utoa (local->loc.inode->gfid));
-                }
+    GF_VALIDATE_OR_GOTO("quota", local, out);
 
-                goto out;
+    quota_inode_ctx_get(local->loc.inode, this, &ctx, 0);
+    if (ctx == NULL) {
+        if (!IA_ISDIR(buf->ia_type)) {
+            gf_msg_debug(this->name, 0,
+                         "quota context is NULL on inode"
+                         " (%s). If quota is not enabled recently and "
+                         "crawler has finished crawling, its an error",
+                         uuid_utoa(local->loc.inode->gfid));
         }
 
-        LOCK (&ctx->lock);
-        {
-                if (buf)
-                        ctx->buf = *buf;
-        }
-        UNLOCK (&ctx->lock);
+        goto out;
+    }
+
+    LOCK(&ctx->lock);
+    {
+        if (buf)
+            ctx->buf = *buf;
+    }
+    UNLOCK(&ctx->lock);
 
 out:
-        QUOTA_STACK_UNWIND (stat, frame, op_ret, op_errno, buf, xdata);
-        return 0;
+    QUOTA_STACK_UNWIND(stat, frame, op_ret, op_errno, buf, xdata);
+    return 0;
 }
 
-
 int32_t
-quota_stat (call_frame_t *frame, xlator_t *this, loc_t *loc, dict_t *xdata)
+quota_stat(call_frame_t *frame, xlator_t *this, loc_t *loc, dict_t *xdata)
 {
-        quota_priv_t       *priv        = NULL;
-        quota_local_t *local = NULL;
-        int32_t        ret   = -1;
+    quota_priv_t *priv = NULL;
+    quota_local_t *local = NULL;
+    int32_t ret = -1;
 
-        priv = this->private;
+    priv = this->private;
 
-        WIND_IF_QUOTAOFF (priv->is_quota_on, off);
+    WIND_IF_QUOTAOFF(priv->is_quota_on, off);
 
-        local = quota_local_new ();
-        if (local == NULL) {
-                goto unwind;
-        }
+    local = quota_local_new();
+    if (local == NULL) {
+        goto unwind;
+    }
 
-        frame->local = local;
-        ret = loc_copy (&local->loc, loc);
-        if (ret < 0) {
-                gf_msg (this->name, GF_LOG_WARNING, ENOMEM,
-			Q_MSG_ENOMEM, "loc_copy failed");
-                goto unwind;
-        }
+    frame->local = local;
+    ret = loc_copy(&local->loc, loc);
+    if (ret < 0) {
+        gf_msg(this->name, GF_LOG_WARNING, ENOMEM, Q_MSG_ENOMEM,
+               "loc_copy failed");
+        goto unwind;
+    }
 
-        STACK_WIND (frame, quota_stat_cbk, FIRST_CHILD(this),
-                    FIRST_CHILD(this)->fops->stat, loc,
-                    xdata);
-        return 0;
+    STACK_WIND(frame, quota_stat_cbk, FIRST_CHILD(this),
+               FIRST_CHILD(this)->fops->stat, loc, xdata);
+    return 0;
 
 unwind:
-        QUOTA_STACK_UNWIND (stat, frame, -1, ENOMEM, NULL, NULL);
-        return 0;
+    QUOTA_STACK_UNWIND(stat, frame, -1, ENOMEM, NULL, NULL);
+    return 0;
 
 off:
-        STACK_WIND_TAIL (frame, FIRST_CHILD(this),
-                         FIRST_CHILD(this)->fops->stat, loc,
-                         xdata);
-        return 0;
+    STACK_WIND_TAIL(frame, FIRST_CHILD(this), FIRST_CHILD(this)->fops->stat,
+                    loc, xdata);
+    return 0;
 }
 
-
 int32_t
-quota_fstat_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                 int32_t op_ret, int32_t op_errno, struct iatt *buf,
-                 dict_t *xdata)
+quota_fstat_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                int32_t op_ret, int32_t op_errno, struct iatt *buf,
+                dict_t *xdata)
 {
-        quota_local_t     *local = NULL;
-        quota_inode_ctx_t *ctx   = NULL;
+    quota_local_t *local = NULL;
+    quota_inode_ctx_t *ctx = NULL;
 
-        if (op_ret < 0) {
-                goto out;
-        }
-
-        local = frame->local;
+    if (op_ret < 0) {
+        goto out;
+    }
 
-        GF_VALIDATE_OR_GOTO ("quota", local, out);
+    local = frame->local;
 
-        quota_inode_ctx_get (local->loc.inode, this, &ctx, 0);
-        if (ctx == NULL) {
-                if (!IA_ISDIR (buf->ia_type)) {
-                  gf_msg_debug (this->name, 0, "quota context is NULL on inode"
-                                " (%s). If quota is not enabled recently and "
-                                "crawler has finished crawling, its an error",
-                                uuid_utoa (local->loc.inode->gfid));
-                }
+    GF_VALIDATE_OR_GOTO("quota", local, out);
 
-                goto out;
+    quota_inode_ctx_get(local->loc.inode, this, &ctx, 0);
+    if (ctx == NULL) {
+        if (!IA_ISDIR(buf->ia_type)) {
+            gf_msg_debug(this->name, 0,
+                         "quota context is NULL on inode"
+                         " (%s). If quota is not enabled recently and "
+                         "crawler has finished crawling, its an error",
+                         uuid_utoa(local->loc.inode->gfid));
         }
 
-        LOCK (&ctx->lock);
-        {
-                if (buf)
-                        ctx->buf = *buf;
-        }
-        UNLOCK (&ctx->lock);
+        goto out;
+    }
+
+    LOCK(&ctx->lock);
+    {
+        if (buf)
+            ctx->buf = *buf;
+    }
+    UNLOCK(&ctx->lock);
 
 out:
-        QUOTA_STACK_UNWIND (fstat, frame, op_ret, op_errno, buf, xdata);
-        return 0;
+    QUOTA_STACK_UNWIND(fstat, frame, op_ret, op_errno, buf, xdata);
+    return 0;
 }
 
-
 int32_t
-quota_fstat (call_frame_t *frame, xlator_t *this, fd_t *fd, dict_t *xdata)
+quota_fstat(call_frame_t *frame, xlator_t *this, fd_t *fd, dict_t *xdata)
 {
-        quota_priv_t       *priv        = NULL;
-        quota_local_t *local = NULL;
+    quota_priv_t *priv = NULL;
+    quota_local_t *local = NULL;
 
-        priv = this->private;
+    priv = this->private;
 
-        WIND_IF_QUOTAOFF (priv->is_quota_on, off);
+    WIND_IF_QUOTAOFF(priv->is_quota_on, off);
 
-        local = quota_local_new ();
-        if (local == NULL) {
-                goto unwind;
-        }
+    local = quota_local_new();
+    if (local == NULL) {
+        goto unwind;
+    }
 
-        frame->local = local;
+    frame->local = local;
 
-        local->loc.inode = inode_ref (fd->inode);
+    local->loc.inode = inode_ref(fd->inode);
 
-        STACK_WIND (frame, quota_fstat_cbk,
-                    FIRST_CHILD(this), FIRST_CHILD(this)->fops->fstat, fd,
-                    xdata);
-        return 0;
+    STACK_WIND(frame, quota_fstat_cbk, FIRST_CHILD(this),
+               FIRST_CHILD(this)->fops->fstat, fd, xdata);
+    return 0;
 
 unwind:
-        QUOTA_STACK_UNWIND (fstat, frame, -1, ENOMEM, NULL, NULL);
-        return 0;
+    QUOTA_STACK_UNWIND(fstat, frame, -1, ENOMEM, NULL, NULL);
+    return 0;
 
 off:
-        STACK_WIND_TAIL (frame, FIRST_CHILD(this),
-                         FIRST_CHILD(this)->fops->fstat, fd,
-                         xdata);
-        return 0;
+    STACK_WIND_TAIL(frame, FIRST_CHILD(this), FIRST_CHILD(this)->fops->fstat,
+                    fd, xdata);
+    return 0;
 }
 
-
 int32_t
-quota_readlink_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                    int32_t op_ret, int32_t op_errno, const char *path,
-                    struct iatt *buf, dict_t *xdata)
+quota_readlink_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                   int32_t op_ret, int32_t op_errno, const char *path,
+                   struct iatt *buf, dict_t *xdata)
 {
-        quota_local_t     *local = NULL;
-        quota_inode_ctx_t *ctx   = NULL;
+    quota_local_t *local = NULL;
+    quota_inode_ctx_t *ctx = NULL;
 
-        if (op_ret < 0) {
-                goto out;
-        }
+    if (op_ret < 0) {
+        goto out;
+    }
 
-        local = frame->local;
+    local = frame->local;
 
-        GF_VALIDATE_OR_GOTO ("quota", local, out);
+    GF_VALIDATE_OR_GOTO("quota", local, out);
 
-        quota_inode_ctx_get (local->loc.inode, this, &ctx, 0);
-        if (ctx == NULL) {
-                gf_msg_debug (this->name, 0, "quota context is NULL on inode"
-                              " (%s). If quota is not enabled recently and "
-                              "crawler has finished crawling, its an error",
-                              uuid_utoa (local->loc.inode->gfid));
-                goto out;
-        }
+    quota_inode_ctx_get(local->loc.inode, this, &ctx, 0);
+    if (ctx == NULL) {
+        gf_msg_debug(this->name, 0,
+                     "quota context is NULL on inode"
+                     " (%s). If quota is not enabled recently and "
+                     "crawler has finished crawling, its an error",
+                     uuid_utoa(local->loc.inode->gfid));
+        goto out;
+    }
 
-        LOCK (&ctx->lock);
-        {
-                ctx->buf = *buf;
-        }
-        UNLOCK (&ctx->lock);
+    LOCK(&ctx->lock);
+    {
+        ctx->buf = *buf;
+    }
+    UNLOCK(&ctx->lock);
 
 out:
-        QUOTA_STACK_UNWIND (readlink, frame, op_ret, op_errno, path, buf,
-                            xdata);
-        return 0;
+    QUOTA_STACK_UNWIND(readlink, frame, op_ret, op_errno, path, buf, xdata);
+    return 0;
 }
 
-
 int32_t
-quota_readlink (call_frame_t *frame, xlator_t *this, loc_t *loc, size_t size,
-                dict_t *xdata)
+quota_readlink(call_frame_t *frame, xlator_t *this, loc_t *loc, size_t size,
+               dict_t *xdata)
 {
-        quota_priv_t       *priv        = NULL;
-        quota_local_t *local = NULL;
-        int32_t        ret   = -1;
+    quota_priv_t *priv = NULL;
+    quota_local_t *local = NULL;
+    int32_t ret = -1;
 
-        priv = this->private;
+    priv = this->private;
 
-        WIND_IF_QUOTAOFF (priv->is_quota_on, off);
+    WIND_IF_QUOTAOFF(priv->is_quota_on, off);
 
-        local = quota_local_new ();
-        if (local == NULL) {
-                goto unwind;
-        }
+    local = quota_local_new();
+    if (local == NULL) {
+        goto unwind;
+    }
 
-        frame->local = local;
+    frame->local = local;
 
-        ret = loc_copy (&local->loc, loc);
-        if (ret < 0) {
-                gf_msg (this->name, GF_LOG_WARNING, ENOMEM,
-			Q_MSG_ENOMEM, "loc_copy failed");
-                goto unwind;
-        }
+    ret = loc_copy(&local->loc, loc);
+    if (ret < 0) {
+        gf_msg(this->name, GF_LOG_WARNING, ENOMEM, Q_MSG_ENOMEM,
+               "loc_copy failed");
+        goto unwind;
+    }
 
-        STACK_WIND (frame, quota_readlink_cbk,
-                    FIRST_CHILD(this), FIRST_CHILD(this)->fops->readlink, loc,
-                    size, xdata);
-        return 0;
+    STACK_WIND(frame, quota_readlink_cbk, FIRST_CHILD(this),
+               FIRST_CHILD(this)->fops->readlink, loc, size, xdata);
+    return 0;
 
 unwind:
-        QUOTA_STACK_UNWIND (readlink, frame, -1, ENOMEM, NULL, NULL, NULL);
-        return 0;
+    QUOTA_STACK_UNWIND(readlink, frame, -1, ENOMEM, NULL, NULL, NULL);
+    return 0;
 
 off:
-        STACK_WIND_TAIL (frame, FIRST_CHILD(this),
-                         FIRST_CHILD(this)->fops->readlink, loc,
-                         size, xdata);
-        return 0;
+    STACK_WIND_TAIL(frame, FIRST_CHILD(this), FIRST_CHILD(this)->fops->readlink,
+                    loc, size, xdata);
+    return 0;
 }
 
-
 int32_t
-quota_readv_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                 int32_t op_ret, int32_t op_errno, struct iovec *vector,
-                 int32_t count, struct iatt *buf, struct iobref *iobref,
-                 dict_t *xdata)
+quota_readv_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                int32_t op_ret, int32_t op_errno, struct iovec *vector,
+                int32_t count, struct iatt *buf, struct iobref *iobref,
+                dict_t *xdata)
 {
-        quota_local_t     *local = NULL;
-        quota_inode_ctx_t *ctx   = NULL;
+    quota_local_t *local = NULL;
+    quota_inode_ctx_t *ctx = NULL;
 
-        if (op_ret < 0) {
-                goto out;
-        }
+    if (op_ret < 0) {
+        goto out;
+    }
 
-        local = frame->local;
+    local = frame->local;
 
-        GF_VALIDATE_OR_GOTO ("quota", local, out);
+    GF_VALIDATE_OR_GOTO("quota", local, out);
 
-        quota_inode_ctx_get (local->loc.inode, this, &ctx, 0);
-        if (ctx == NULL) {
-                gf_msg_debug (this->name, 0, "quota context is NULL on inode"
-                              " (%s). If quota is not enabled recently and "
-                              "crawler has finished crawling, its an error",
-                              uuid_utoa (local->loc.inode->gfid));
-                goto out;
-        }
+    quota_inode_ctx_get(local->loc.inode, this, &ctx, 0);
+    if (ctx == NULL) {
+        gf_msg_debug(this->name, 0,
+                     "quota context is NULL on inode"
+                     " (%s). If quota is not enabled recently and "
+                     "crawler has finished crawling, its an error",
+                     uuid_utoa(local->loc.inode->gfid));
+        goto out;
+    }
 
-        LOCK (&ctx->lock);
-        {
-                ctx->buf = *buf;
-        }
-        UNLOCK (&ctx->lock);
+    LOCK(&ctx->lock);
+    {
+        ctx->buf = *buf;
+    }
+    UNLOCK(&ctx->lock);
 
 out:
-        QUOTA_STACK_UNWIND (readv, frame, op_ret, op_errno, vector, count,
-                            buf, iobref, xdata);
-        return 0;
+    QUOTA_STACK_UNWIND(readv, frame, op_ret, op_errno, vector, count, buf,
+                       iobref, xdata);
+    return 0;
 }
 
-
 int32_t
-quota_readv (call_frame_t *frame, xlator_t *this, fd_t *fd, size_t size,
-             off_t offset, uint32_t flags, dict_t *xdata)
+quota_readv(call_frame_t *frame, xlator_t *this, fd_t *fd, size_t size,
+            off_t offset, uint32_t flags, dict_t *xdata)
 {
-        quota_priv_t       *priv        = NULL;
-        quota_local_t *local = NULL;
+    quota_priv_t *priv = NULL;
+    quota_local_t *local = NULL;
 
-        priv = this->private;
+    priv = this->private;
 
-        WIND_IF_QUOTAOFF (priv->is_quota_on, off);
+    WIND_IF_QUOTAOFF(priv->is_quota_on, off);
 
-        local = quota_local_new ();
-        if (local == NULL) {
-                goto unwind;
-        }
+    local = quota_local_new();
+    if (local == NULL) {
+        goto unwind;
+    }
 
-        frame->local = local;
+    frame->local = local;
 
-        local->loc.inode = inode_ref (fd->inode);
+    local->loc.inode = inode_ref(fd->inode);
 
-        STACK_WIND (frame, quota_readv_cbk,
-                    FIRST_CHILD(this), FIRST_CHILD(this)->fops->readv, fd,
-                    size, offset, flags, xdata);
-        return 0;
+    STACK_WIND(frame, quota_readv_cbk, FIRST_CHILD(this),
+               FIRST_CHILD(this)->fops->readv, fd, size, offset, flags, xdata);
+    return 0;
 
 unwind:
-        QUOTA_STACK_UNWIND (readv, frame, -1, ENOMEM, NULL, -1, NULL, NULL,
-                            NULL);
-        return 0;
+    QUOTA_STACK_UNWIND(readv, frame, -1, ENOMEM, NULL, -1, NULL, NULL, NULL);
+    return 0;
 
 off:
-        STACK_WIND_TAIL (frame, FIRST_CHILD(this),
-                         FIRST_CHILD(this)->fops->readv, fd,
-                         size, offset, flags, xdata);
-        return 0;
+    STACK_WIND_TAIL(frame, FIRST_CHILD(this), FIRST_CHILD(this)->fops->readv,
+                    fd, size, offset, flags, xdata);
+    return 0;
 }
 
-
 int32_t
-quota_fsync_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                 int32_t op_ret, int32_t op_errno, struct iatt *prebuf,
-                 struct iatt *postbuf, dict_t *xdata)
+quota_fsync_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                int32_t op_ret, int32_t op_errno, struct iatt *prebuf,
+                struct iatt *postbuf, dict_t *xdata)
 {
-        quota_local_t     *local = NULL;
-        quota_inode_ctx_t *ctx   = NULL;
+    quota_local_t *local = NULL;
+    quota_inode_ctx_t *ctx = NULL;
 
-        if (op_ret < 0) {
-                goto out;
-        }
+    if (op_ret < 0) {
+        goto out;
+    }
 
-        local = frame->local;
+    local = frame->local;
 
-        GF_VALIDATE_OR_GOTO ("quota", local, out);
+    GF_VALIDATE_OR_GOTO("quota", local, out);
 
-        quota_inode_ctx_get (local->loc.inode, this, &ctx, 0);
-        if (ctx == NULL) {
-                gf_msg_debug (this->name, 0, "quota context is NULL on inode"
-                              " (%s). If quota is not enabled recently and "
-                              "crawler has finished crawling, its an error",
-                              uuid_utoa (local->loc.inode->gfid));
-                goto out;
-        }
+    quota_inode_ctx_get(local->loc.inode, this, &ctx, 0);
+    if (ctx == NULL) {
+        gf_msg_debug(this->name, 0,
+                     "quota context is NULL on inode"
+                     " (%s). If quota is not enabled recently and "
+                     "crawler has finished crawling, its an error",
+                     uuid_utoa(local->loc.inode->gfid));
+        goto out;
+    }
 
-        LOCK (&ctx->lock);
-        {
-                ctx->buf = *postbuf;
-        }
-        UNLOCK (&ctx->lock);
+    LOCK(&ctx->lock);
+    {
+        ctx->buf = *postbuf;
+    }
+    UNLOCK(&ctx->lock);
 
 out:
-        QUOTA_STACK_UNWIND (fsync, frame, op_ret, op_errno, prebuf, postbuf,
-                            xdata);
-        return 0;
+    QUOTA_STACK_UNWIND(fsync, frame, op_ret, op_errno, prebuf, postbuf, xdata);
+    return 0;
 }
 
-
 int32_t
-quota_fsync (call_frame_t *frame, xlator_t *this, fd_t *fd, int32_t flags,
-             dict_t *xdata)
+quota_fsync(call_frame_t *frame, xlator_t *this, fd_t *fd, int32_t flags,
+            dict_t *xdata)
 {
-        quota_priv_t       *priv        = NULL;
-        quota_local_t *local = NULL;
+    quota_priv_t *priv = NULL;
+    quota_local_t *local = NULL;
 
-        priv = this->private;
+    priv = this->private;
 
-        WIND_IF_QUOTAOFF (priv->is_quota_on, off);
+    WIND_IF_QUOTAOFF(priv->is_quota_on, off);
 
-        local = quota_local_new ();
-        if (local == NULL) {
-                goto unwind;
-        }
+    local = quota_local_new();
+    if (local == NULL) {
+        goto unwind;
+    }
 
-        local->loc.inode = inode_ref (fd->inode);
+    local->loc.inode = inode_ref(fd->inode);
 
-        frame->local = local;
+    frame->local = local;
 
-        STACK_WIND (frame, quota_fsync_cbk, FIRST_CHILD(this),
-                    FIRST_CHILD(this)->fops->fsync, fd,
-                    flags, xdata);
-        return 0;
+    STACK_WIND(frame, quota_fsync_cbk, FIRST_CHILD(this),
+               FIRST_CHILD(this)->fops->fsync, fd, flags, xdata);
+    return 0;
 
 unwind:
-        QUOTA_STACK_UNWIND (fsync, frame, -1, ENOMEM, NULL, NULL, NULL);
-        return 0;
+    QUOTA_STACK_UNWIND(fsync, frame, -1, ENOMEM, NULL, NULL, NULL);
+    return 0;
 
 off:
-        STACK_WIND_TAIL (frame, FIRST_CHILD(this),
-                         FIRST_CHILD(this)->fops->fsync, fd,
-                         flags, xdata);
-        return 0;
+    STACK_WIND_TAIL(frame, FIRST_CHILD(this), FIRST_CHILD(this)->fops->fsync,
+                    fd, flags, xdata);
+    return 0;
 }
 
-
 int32_t
-quota_setattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                   int32_t op_ret, int32_t op_errno, struct iatt *statpre,
-                   struct iatt *statpost, dict_t *xdata)
+quota_setattr_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                  int32_t op_ret, int32_t op_errno, struct iatt *statpre,
+                  struct iatt *statpost, dict_t *xdata)
 {
-        quota_local_t     *local = NULL;
-        quota_inode_ctx_t *ctx   = NULL;
+    quota_local_t *local = NULL;
+    quota_inode_ctx_t *ctx = NULL;
 
-        if (op_ret < 0) {
-                goto out;
-        }
-
-        local = frame->local;
+    if (op_ret < 0) {
+        goto out;
+    }
 
-        GF_VALIDATE_OR_GOTO ("quota", local, out);
+    local = frame->local;
 
-        quota_inode_ctx_get (local->loc.inode, this, &ctx, 0);
-        if (ctx == NULL) {
-                if (!IA_ISDIR (statpost->ia_type)) {
-                  gf_msg_debug (this->name, 0, "quota context is NULL on inode"
-                                " (%s). If quota is not enabled recently and "
-                                "crawler has finished crawling, its an error",
-                                uuid_utoa (local->loc.inode->gfid));
-                }
+    GF_VALIDATE_OR_GOTO("quota", local, out);
 
-                goto out;
+    quota_inode_ctx_get(local->loc.inode, this, &ctx, 0);
+    if (ctx == NULL) {
+        if (!IA_ISDIR(statpost->ia_type)) {
+            gf_msg_debug(this->name, 0,
+                         "quota context is NULL on inode"
+                         " (%s). If quota is not enabled recently and "
+                         "crawler has finished crawling, its an error",
+                         uuid_utoa(local->loc.inode->gfid));
         }
 
-        LOCK (&ctx->lock);
-        {
-                if (statpost)
-                        ctx->buf = *statpost;
-        }
-        UNLOCK (&ctx->lock);
+        goto out;
+    }
+
+    LOCK(&ctx->lock);
+    {
+        if (statpost)
+            ctx->buf = *statpost;
+    }
+    UNLOCK(&ctx->lock);
 
 out:
-        QUOTA_STACK_UNWIND (setattr, frame, op_ret, op_errno, statpre,
-                            statpost, xdata);
-        return 0;
+    QUOTA_STACK_UNWIND(setattr, frame, op_ret, op_errno, statpre, statpost,
+                       xdata);
+    return 0;
 }
 
-
 int32_t
-quota_setattr (call_frame_t *frame, xlator_t *this, loc_t *loc,
-               struct iatt *stbuf, int32_t valid, dict_t *xdata)
+quota_setattr(call_frame_t *frame, xlator_t *this, loc_t *loc,
+              struct iatt *stbuf, int32_t valid, dict_t *xdata)
 {
-        quota_priv_t       *priv        = NULL;
-        quota_local_t *local = NULL;
-        int32_t        ret   = -1;
+    quota_priv_t *priv = NULL;
+    quota_local_t *local = NULL;
+    int32_t ret = -1;
 
-        priv = this->private;
+    priv = this->private;
 
-        WIND_IF_QUOTAOFF (priv->is_quota_on, off);
+    WIND_IF_QUOTAOFF(priv->is_quota_on, off);
 
-        local = quota_local_new ();
-        if (local == NULL) {
-                goto unwind;
-        }
+    local = quota_local_new();
+    if (local == NULL) {
+        goto unwind;
+    }
 
-        frame->local = local;
+    frame->local = local;
 
-        ret = loc_copy (&local->loc, loc);
-        if (ret < 0) {
-                gf_msg (this->name, GF_LOG_WARNING, ENOMEM,
-			Q_MSG_ENOMEM, "loc_copy failed");
-                goto unwind;
-        }
+    ret = loc_copy(&local->loc, loc);
+    if (ret < 0) {
+        gf_msg(this->name, GF_LOG_WARNING, ENOMEM, Q_MSG_ENOMEM,
+               "loc_copy failed");
+        goto unwind;
+    }
 
-        STACK_WIND (frame, quota_setattr_cbk, FIRST_CHILD (this),
-                    FIRST_CHILD (this)->fops->setattr, loc,
-                    stbuf, valid, xdata);
-        return 0;
+    STACK_WIND(frame, quota_setattr_cbk, FIRST_CHILD(this),
+               FIRST_CHILD(this)->fops->setattr, loc, stbuf, valid, xdata);
+    return 0;
 
 unwind:
-        QUOTA_STACK_UNWIND (setattr, frame, -1, ENOMEM, NULL, NULL, NULL);
-        return 0;
+    QUOTA_STACK_UNWIND(setattr, frame, -1, ENOMEM, NULL, NULL, NULL);
+    return 0;
 
 off:
-        STACK_WIND_TAIL (frame, FIRST_CHILD (this),
-                         FIRST_CHILD (this)->fops->setattr, loc,
-                         stbuf, valid, xdata);
-        return 0;
+    STACK_WIND_TAIL(frame, FIRST_CHILD(this), FIRST_CHILD(this)->fops->setattr,
+                    loc, stbuf, valid, xdata);
+    return 0;
 }
 
-
 int32_t
-quota_fsetattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                    int32_t op_ret, int32_t op_errno, struct iatt *statpre,
-                    struct iatt *statpost, dict_t *xdata)
+quota_fsetattr_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                   int32_t op_ret, int32_t op_errno, struct iatt *statpre,
+                   struct iatt *statpost, dict_t *xdata)
 {
-        quota_local_t     *local = NULL;
-        quota_inode_ctx_t *ctx   = NULL;
-
-        if (op_ret < 0) {
-                goto out;
-        }
+    quota_local_t *local = NULL;
+    quota_inode_ctx_t *ctx = NULL;
 
-        local = frame->local;
+    if (op_ret < 0) {
+        goto out;
+    }
 
-        GF_VALIDATE_OR_GOTO ("quota", local, out);
+    local = frame->local;
 
-        quota_inode_ctx_get (local->loc.inode, this, &ctx, 0);
-        if (ctx == NULL) {
-                if (!IA_ISDIR (statpost->ia_type)) {
-                  gf_msg_debug (this->name, 0, "quota context is NULL on inode"
-                                " (%s). If quota is not enabled recently and "
-                                "crawler has finished crawling, its an error",
-                                uuid_utoa (local->loc.inode->gfid));
-                }
+    GF_VALIDATE_OR_GOTO("quota", local, out);
 
-                goto out;
+    quota_inode_ctx_get(local->loc.inode, this, &ctx, 0);
+    if (ctx == NULL) {
+        if (!IA_ISDIR(statpost->ia_type)) {
+            gf_msg_debug(this->name, 0,
+                         "quota context is NULL on inode"
+                         " (%s). If quota is not enabled recently and "
+                         "crawler has finished crawling, its an error",
+                         uuid_utoa(local->loc.inode->gfid));
         }
 
-        LOCK (&ctx->lock);
-        {
-                ctx->buf = *statpost;
-        }
-        UNLOCK (&ctx->lock);
+        goto out;
+    }
+
+    LOCK(&ctx->lock);
+    {
+        ctx->buf = *statpost;
+    }
+    UNLOCK(&ctx->lock);
 
 out:
-        QUOTA_STACK_UNWIND (fsetattr, frame, op_ret, op_errno, statpre,
-                            statpost, xdata);
-        return 0;
+    QUOTA_STACK_UNWIND(fsetattr, frame, op_ret, op_errno, statpre, statpost,
+                       xdata);
+    return 0;
 }
 
-
 int32_t
-quota_fsetattr (call_frame_t *frame, xlator_t *this, fd_t *fd,
-                struct iatt *stbuf, int32_t valid, dict_t *xdata)
+quota_fsetattr(call_frame_t *frame, xlator_t *this, fd_t *fd,
+               struct iatt *stbuf, int32_t valid, dict_t *xdata)
 {
-        quota_priv_t       *priv        = NULL;
-        quota_local_t *local = NULL;
+    quota_priv_t *priv = NULL;
+    quota_local_t *local = NULL;
 
-        priv = this->private;
+    priv = this->private;
 
-        WIND_IF_QUOTAOFF (priv->is_quota_on, off);
+    WIND_IF_QUOTAOFF(priv->is_quota_on, off);
 
-        local = quota_local_new ();
-        if (local == NULL) {
-                goto unwind;
-        }
+    local = quota_local_new();
+    if (local == NULL) {
+        goto unwind;
+    }
 
-        frame->local = local;
+    frame->local = local;
 
-        local->loc.inode = inode_ref (fd->inode);
+    local->loc.inode = inode_ref(fd->inode);
 
-        STACK_WIND (frame, quota_fsetattr_cbk,
-                    FIRST_CHILD (this), FIRST_CHILD (this)->fops->fsetattr, fd,
-                    stbuf, valid, xdata);
-        return 0;
+    STACK_WIND(frame, quota_fsetattr_cbk, FIRST_CHILD(this),
+               FIRST_CHILD(this)->fops->fsetattr, fd, stbuf, valid, xdata);
+    return 0;
 
 unwind:
-        QUOTA_STACK_UNWIND (fsetattr, frame, -1, ENOMEM, NULL, NULL, NULL);
-        return 0;
+    QUOTA_STACK_UNWIND(fsetattr, frame, -1, ENOMEM, NULL, NULL, NULL);
+    return 0;
 
 off:
-        STACK_WIND_TAIL (frame, FIRST_CHILD (this),
-                         FIRST_CHILD (this)->fops->fsetattr, fd,
-                         stbuf, valid, xdata);
-        return 0;
+    STACK_WIND_TAIL(frame, FIRST_CHILD(this), FIRST_CHILD(this)->fops->fsetattr,
+                    fd, stbuf, valid, xdata);
+    return 0;
 }
 
-
 int32_t
-quota_mknod_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                 int32_t op_ret, int32_t op_errno, inode_t *inode,
-                 struct iatt *buf, struct iatt *preparent,
-                 struct iatt *postparent, dict_t *xdata)
+quota_mknod_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                int32_t op_ret, int32_t op_errno, inode_t *inode,
+                struct iatt *buf, struct iatt *preparent,
+                struct iatt *postparent, dict_t *xdata)
 {
-        int32_t            ret    = -1;
-        quota_local_t     *local  = NULL;
-        quota_inode_ctx_t *ctx    = NULL;
-        quota_dentry_t    *dentry = NULL;
-
-        local = frame->local;
-        if (op_ret < 0) {
-                goto unwind;
-        }
-
-        ret = quota_inode_ctx_get (inode, this, &ctx, 1);
-        if ((ret == -1) || (ctx == NULL)) {
-                gf_msg (this->name, GF_LOG_WARNING, 0,
-                        Q_MSG_INODE_CTX_GET_FAILED,
-                        "cannot create quota context in "
-                        "inode(gfid:%s)", uuid_utoa (inode->gfid));
-                op_ret = -1;
-                op_errno = ENOMEM;
-                goto unwind;
-        }
-
-        LOCK (&ctx->lock);
-        {
-                ctx->buf = *buf;
-
-                dentry = __quota_dentry_new (ctx, (char *)local->loc.name,
-                                             local->loc.parent->gfid);
-                if (dentry == NULL) {
-                        gf_msg (this->name, GF_LOG_WARNING, ENOMEM,
-                                Q_MSG_ENOMEM, "cannot create a new dentry "
-                                "(name:%s) for inode(gfid:%s)", local->loc.name,
-				uuid_utoa (local->loc.inode->gfid));
-                        op_ret = -1;
-                        op_errno = ENOMEM;
-                        goto unlock;
-                }
-        }
+    int32_t ret = -1;
+    quota_local_t *local = NULL;
+    quota_inode_ctx_t *ctx = NULL;
+    quota_dentry_t *dentry = NULL;
+
+    local = frame->local;
+    if (op_ret < 0) {
+        goto unwind;
+    }
+
+    ret = quota_inode_ctx_get(inode, this, &ctx, 1);
+    if ((ret == -1) || (ctx == NULL)) {
+        gf_msg(this->name, GF_LOG_WARNING, 0, Q_MSG_INODE_CTX_GET_FAILED,
+               "cannot create quota context in "
+               "inode(gfid:%s)",
+               uuid_utoa(inode->gfid));
+        op_ret = -1;
+        op_errno = ENOMEM;
+        goto unwind;
+    }
+
+    LOCK(&ctx->lock);
+    {
+        ctx->buf = *buf;
+
+        dentry = __quota_dentry_new(ctx, (char *)local->loc.name,
+                                    local->loc.parent->gfid);
+        if (dentry == NULL) {
+            gf_msg(this->name, GF_LOG_WARNING, ENOMEM, Q_MSG_ENOMEM,
+                   "cannot create a new dentry "
+                   "(name:%s) for inode(gfid:%s)",
+                   local->loc.name, uuid_utoa(local->loc.inode->gfid));
+            op_ret = -1;
+            op_errno = ENOMEM;
+            goto unlock;
+        }
+    }
 unlock:
-        UNLOCK (&ctx->lock);
+    UNLOCK(&ctx->lock);
 
 unwind:
-        QUOTA_STACK_UNWIND (mknod, frame, op_ret, op_errno, inode,
-                            buf, preparent, postparent, xdata);
-        return 0;
+    QUOTA_STACK_UNWIND(mknod, frame, op_ret, op_errno, inode, buf, preparent,
+                       postparent, xdata);
+    return 0;
 }
 
-
 int
-quota_mknod_helper (call_frame_t *frame, xlator_t *this, loc_t *loc,
-                    mode_t mode, dev_t rdev, mode_t umask, dict_t *xdata)
+quota_mknod_helper(call_frame_t *frame, xlator_t *this, loc_t *loc, mode_t mode,
+                   dev_t rdev, mode_t umask, dict_t *xdata)
 {
-        quota_local_t *local    = NULL;
-        int32_t        op_errno = EINVAL;
+    quota_local_t *local = NULL;
+    int32_t op_errno = EINVAL;
 
-        local = frame->local;
+    local = frame->local;
 
-        GF_VALIDATE_OR_GOTO ("quota", local, unwind);
+    GF_VALIDATE_OR_GOTO("quota", local, unwind);
 
-        if (local->op_ret == -1) {
-                op_errno = local->op_errno;
-                goto unwind;
-        }
+    if (local->op_ret == -1) {
+        op_errno = local->op_errno;
+        goto unwind;
+    }
 
-        STACK_WIND (frame, quota_mknod_cbk,
-                    FIRST_CHILD(this), FIRST_CHILD(this)->fops->mknod, loc,
-                    mode, rdev, umask, xdata);
+    STACK_WIND(frame, quota_mknod_cbk, FIRST_CHILD(this),
+               FIRST_CHILD(this)->fops->mknod, loc, mode, rdev, umask, xdata);
 
-        return 0;
+    return 0;
 
 unwind:
-        QUOTA_STACK_UNWIND (mknod, frame, -1, op_errno, NULL, NULL,
-                            NULL, NULL, NULL);
-        return 0;
+    QUOTA_STACK_UNWIND(mknod, frame, -1, op_errno, NULL, NULL, NULL, NULL,
+                       NULL);
+    return 0;
 }
 
-
 int
-quota_mknod (call_frame_t *frame, xlator_t *this, loc_t *loc, mode_t mode,
-             dev_t rdev, mode_t umask, dict_t *xdata)
+quota_mknod(call_frame_t *frame, xlator_t *this, loc_t *loc, mode_t mode,
+            dev_t rdev, mode_t umask, dict_t *xdata)
 {
-        quota_priv_t  *priv     = NULL;
-        int32_t        ret      = -1;
-        quota_local_t *local    = NULL;
-        call_stub_t   *stub     = NULL;
-
-        priv = this->private;
-
-        WIND_IF_QUOTAOFF (priv->is_quota_on, off);
-        QUOTA_WIND_FOR_INTERNAL_FOP (xdata, off);
-
-        local = quota_local_new ();
-        if (local == NULL) {
-                goto err;
-        }
-
-        frame->local = local;
-
-        ret = loc_copy (&local->loc, loc);
-        if (ret) {
-                gf_msg (this->name, GF_LOG_WARNING, ENOMEM,
-			Q_MSG_ENOMEM, "loc_copy failed");
-                goto err;
-        }
-
-        stub = fop_mknod_stub (frame, quota_mknod_helper, loc, mode, rdev,
-                               umask, xdata);
-        if (stub == NULL) {
-                goto err;
-        }
-
-        LOCK (&local->lock);
-        {
-                local->link_count = 1;
-                local->stub = stub;
-                local->delta = 0;
-                local->object_delta = 1;
-        }
-        UNLOCK (&local->lock);
+    quota_priv_t *priv = NULL;
+    int32_t ret = -1;
+    quota_local_t *local = NULL;
+    call_stub_t *stub = NULL;
+
+    priv = this->private;
+
+    WIND_IF_QUOTAOFF(priv->is_quota_on, off);
+    QUOTA_WIND_FOR_INTERNAL_FOP(xdata, off);
+
+    local = quota_local_new();
+    if (local == NULL) {
+        goto err;
+    }
+
+    frame->local = local;
+
+    ret = loc_copy(&local->loc, loc);
+    if (ret) {
+        gf_msg(this->name, GF_LOG_WARNING, ENOMEM, Q_MSG_ENOMEM,
+               "loc_copy failed");
+        goto err;
+    }
+
+    stub = fop_mknod_stub(frame, quota_mknod_helper, loc, mode, rdev, umask,
+                          xdata);
+    if (stub == NULL) {
+        goto err;
+    }
+
+    LOCK(&local->lock);
+    {
+        local->link_count = 1;
+        local->stub = stub;
+        local->delta = 0;
+        local->object_delta = 1;
+    }
+    UNLOCK(&local->lock);
 
-        quota_check_limit (frame, loc->parent, this);
-        return 0;
+    quota_check_limit(frame, loc->parent, this);
+    return 0;
 
 err:
-        QUOTA_STACK_UNWIND (mknod, frame, -1, ENOMEM, NULL, NULL, NULL, NULL,
-                            NULL);
-        return 0;
+    QUOTA_STACK_UNWIND(mknod, frame, -1, ENOMEM, NULL, NULL, NULL, NULL, NULL);
+    return 0;
 
 off:
-        STACK_WIND_TAIL (frame, FIRST_CHILD(this),
-                         FIRST_CHILD(this)->fops->mknod, loc,
-                         mode, rdev, umask, xdata);
-        return 0;
+    STACK_WIND_TAIL(frame, FIRST_CHILD(this), FIRST_CHILD(this)->fops->mknod,
+                    loc, mode, rdev, umask, xdata);
+    return 0;
 }
 
 int
-quota_setxattr_cbk (call_frame_t *frame, void *cookie,
-                    xlator_t *this, int op_ret, int op_errno, dict_t *xdata)
+quota_setxattr_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                   int op_ret, int op_errno, dict_t *xdata)
 {
-        quota_local_t     *local = NULL;
-        quota_inode_ctx_t *ctx   = NULL;
-        int                ret   = 0;
-
-        if (op_ret < 0) {
-                goto out;
-        }
-
-        local = frame->local;
-        if (!local)
-                goto out;
-
-        ret = quota_inode_ctx_get (local->loc.inode, this, &ctx, 1);
-        if ((ret < 0) || (ctx == NULL)) {
-                op_errno = -1;
-                goto out;
-        }
-
-        LOCK (&ctx->lock);
-        {
-                ctx->hard_lim = local->limit.hl;
-                ctx->soft_lim = local->limit.sl;
-                ctx->object_hard_lim = local->object_limit.hl;
-                ctx->object_soft_lim = local->object_limit.sl;
-        }
-        UNLOCK (&ctx->lock);
+    quota_local_t *local = NULL;
+    quota_inode_ctx_t *ctx = NULL;
+    int ret = 0;
+
+    if (op_ret < 0) {
+        goto out;
+    }
+
+    local = frame->local;
+    if (!local)
+        goto out;
+
+    ret = quota_inode_ctx_get(local->loc.inode, this, &ctx, 1);
+    if ((ret < 0) || (ctx == NULL)) {
+        op_errno = -1;
+        goto out;
+    }
+
+    LOCK(&ctx->lock);
+    {
+        ctx->hard_lim = local->limit.hl;
+        ctx->soft_lim = local->limit.sl;
+        ctx->object_hard_lim = local->object_limit.hl;
+        ctx->object_soft_lim = local->object_limit.sl;
+    }
+    UNLOCK(&ctx->lock);
 
 out:
-        QUOTA_STACK_UNWIND (setxattr, frame, op_ret, op_errno, xdata);
-        return 0;
+    QUOTA_STACK_UNWIND(setxattr, frame, op_ret, op_errno, xdata);
+    return 0;
 }
 
 int
-quota_setxattr (call_frame_t *frame, xlator_t *this,
-                loc_t *loc, dict_t *dict, int flags, dict_t *xdata)
+quota_setxattr(call_frame_t *frame, xlator_t *this, loc_t *loc, dict_t *dict,
+               int flags, dict_t *xdata)
 {
-        quota_priv_t   *priv                    = NULL;
-        int             op_errno                = EINVAL;
-        int             op_ret                  = -1;
-        int64_t         hard_lim                = -1;
-        int64_t         soft_lim                = -1;
-        int64_t         object_hard_limit       = -1;
-        int64_t         object_soft_limit       = -1;
-        quota_local_t  *local                   = NULL;
-        gf_boolean_t    internal_fop            = _gf_false;
-
-        priv = this->private;
-
-        WIND_IF_QUOTAOFF (priv->is_quota_on, off);
-
-        VALIDATE_OR_GOTO (frame, err);
-        VALIDATE_OR_GOTO (this, err);
-        VALIDATE_OR_GOTO (loc, err);
-
-        if (xdata && dict_get (xdata, GLUSTERFS_INTERNAL_FOP_KEY))
-                internal_fop = _gf_true;
-
-        if (frame->root->pid >= 0 && internal_fop == _gf_false) {
-                GF_IF_INTERNAL_XATTR_GOTO ("trusted.glusterfs.quota*", dict,
-                                           op_errno, err);
-                GF_IF_INTERNAL_XATTR_GOTO ("trusted.pgfid*", dict, op_errno,
-                                           err);
-        }
-
-        quota_get_limits (this, dict, &hard_lim, &soft_lim, &object_hard_limit,
-                          &object_soft_limit);
-
-        if (hard_lim > 0 || object_hard_limit > 0) {
-                local = quota_local_new ();
-                if (local == NULL) {
-                        op_errno = ENOMEM;
-                        goto err;
-                }
-                frame->local = local;
-                loc_copy (&local->loc, loc);
-        }
-
-        if (hard_lim > 0) {
-                local->limit.hl = hard_lim;
-                local->limit.sl = soft_lim;
-        }
-
-        if (object_hard_limit > 0) {
-                local->object_limit.hl = object_hard_limit;
-                local->object_limit.sl = object_soft_limit;
+    quota_priv_t *priv = NULL;
+    int op_errno = EINVAL;
+    int op_ret = -1;
+    int64_t hard_lim = -1;
+    int64_t soft_lim = -1;
+    int64_t object_hard_limit = -1;
+    int64_t object_soft_limit = -1;
+    quota_local_t *local = NULL;
+    gf_boolean_t internal_fop = _gf_false;
+
+    priv = this->private;
+
+    WIND_IF_QUOTAOFF(priv->is_quota_on, off);
+
+    VALIDATE_OR_GOTO(frame, err);
+    VALIDATE_OR_GOTO(this, err);
+    VALIDATE_OR_GOTO(loc, err);
+
+    if (xdata && dict_get(xdata, GLUSTERFS_INTERNAL_FOP_KEY))
+        internal_fop = _gf_true;
+
+    if (frame->root->pid >= 0 && internal_fop == _gf_false) {
+        GF_IF_INTERNAL_XATTR_GOTO("trusted.glusterfs.quota*", dict, op_errno,
+                                  err);
+        GF_IF_INTERNAL_XATTR_GOTO("trusted.pgfid*", dict, op_errno, err);
+    }
+
+    quota_get_limits(this, dict, &hard_lim, &soft_lim, &object_hard_limit,
+                     &object_soft_limit);
+
+    if (hard_lim > 0 || object_hard_limit > 0) {
+        local = quota_local_new();
+        if (local == NULL) {
+            op_errno = ENOMEM;
+            goto err;
         }
-
-        STACK_WIND (frame, quota_setxattr_cbk,
-                    FIRST_CHILD(this), FIRST_CHILD(this)->fops->setxattr, loc,
-                    dict, flags, xdata);
-        return 0;
+        frame->local = local;
+        loc_copy(&local->loc, loc);
+    }
+
+    if (hard_lim > 0) {
+        local->limit.hl = hard_lim;
+        local->limit.sl = soft_lim;
+    }
+
+    if (object_hard_limit > 0) {
+        local->object_limit.hl = object_hard_limit;
+        local->object_limit.sl = object_soft_limit;
+    }
+
+    STACK_WIND(frame, quota_setxattr_cbk, FIRST_CHILD(this),
+               FIRST_CHILD(this)->fops->setxattr, loc, dict, flags, xdata);
+    return 0;
 err:
-        QUOTA_STACK_UNWIND (setxattr, frame, op_ret, op_errno, NULL);
-        return 0;
+    QUOTA_STACK_UNWIND(setxattr, frame, op_ret, op_errno, NULL);
+    return 0;
 
 off:
-        STACK_WIND_TAIL (frame, FIRST_CHILD(this),
-                         FIRST_CHILD(this)->fops->setxattr, loc,
-                         dict, flags, xdata);
-        return 0;
+    STACK_WIND_TAIL(frame, FIRST_CHILD(this), FIRST_CHILD(this)->fops->setxattr,
+                    loc, dict, flags, xdata);
+    return 0;
 }
 
 int
-quota_fsetxattr_cbk (call_frame_t *frame, void *cookie,
-                     xlator_t *this, int op_ret, int op_errno, dict_t *xdata)
+quota_fsetxattr_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                    int op_ret, int op_errno, dict_t *xdata)
 {
-        quota_inode_ctx_t *ctx   = NULL;
-        quota_local_t     *local = NULL;
-
-        if (op_ret < 0)
-                goto out;
-
-        local = frame->local;
-        if (!local)
-                goto out;
-
-        op_ret = quota_inode_ctx_get (local->loc.inode, this, &ctx, 1);
-        if ((op_ret < 0) || (ctx == NULL)) {
-                op_errno = ENOMEM;
-                goto out;
-        }
-
-        LOCK (&ctx->lock);
-        {
-                ctx->hard_lim = local->limit.hl;
-                ctx->soft_lim = local->limit.sl;
-                ctx->object_hard_lim = local->object_limit.hl;
-                ctx->object_soft_lim = local->object_limit.sl;
-        }
-        UNLOCK (&ctx->lock);
+    quota_inode_ctx_t *ctx = NULL;
+    quota_local_t *local = NULL;
+
+    if (op_ret < 0)
+        goto out;
+
+    local = frame->local;
+    if (!local)
+        goto out;
+
+    op_ret = quota_inode_ctx_get(local->loc.inode, this, &ctx, 1);
+    if ((op_ret < 0) || (ctx == NULL)) {
+        op_errno = ENOMEM;
+        goto out;
+    }
+
+    LOCK(&ctx->lock);
+    {
+        ctx->hard_lim = local->limit.hl;
+        ctx->soft_lim = local->limit.sl;
+        ctx->object_hard_lim = local->object_limit.hl;
+        ctx->object_soft_lim = local->object_limit.sl;
+    }
+    UNLOCK(&ctx->lock);
 
 out:
-        QUOTA_STACK_UNWIND (fsetxattr, frame, op_ret, op_errno, xdata);
-        return 0;
+    QUOTA_STACK_UNWIND(fsetxattr, frame, op_ret, op_errno, xdata);
+    return 0;
 }
 
 int
-quota_fsetxattr (call_frame_t *frame, xlator_t *this, fd_t *fd,
-                 dict_t *dict, int flags, dict_t *xdata)
+quota_fsetxattr(call_frame_t *frame, xlator_t *this, fd_t *fd, dict_t *dict,
+                int flags, dict_t *xdata)
 {
-        quota_priv_t    *priv                   = NULL;
-        int32_t         op_ret                  = -1;
-        int32_t         op_errno                = EINVAL;
-        quota_local_t   *local                  = NULL;
-        int64_t         hard_lim                = -1;
-        int64_t         soft_lim                = -1;
-        int64_t         object_hard_limit       = -1;
-        int64_t         object_soft_limit       = -1;
-
-        priv = this->private;
-
-        WIND_IF_QUOTAOFF (priv->is_quota_on, off);
-
-        VALIDATE_OR_GOTO (frame, err);
-        VALIDATE_OR_GOTO (this, err);
-        VALIDATE_OR_GOTO (fd, err);
-
-        if (0 <= frame->root->pid) {
-                GF_IF_INTERNAL_XATTR_GOTO ("trusted.glusterfs.quota*",
-                                            dict, op_errno, err);
-                GF_IF_INTERNAL_XATTR_GOTO ("trusted.pgfid*", dict,
-                                            op_errno, err);
-        }
-
-        quota_get_limits (this, dict, &hard_lim, &soft_lim, &object_hard_limit,
-                          &object_soft_limit);
-
-        if (hard_lim > 0 || object_hard_limit > 0) {
-                local = quota_local_new ();
-                if (local == NULL) {
-                        op_errno = ENOMEM;
-                        goto err;
-                }
-                frame->local = local;
-                local->loc.inode = inode_ref (fd->inode);
-        }
-
-        if (hard_lim > 0) {
-                local->limit.hl = hard_lim;
-                local->limit.sl = soft_lim;
-        }
-
-        if (object_hard_limit > 0) {
-                local->object_limit.hl = object_hard_limit;
-                local->object_limit.sl = object_soft_limit;
+    quota_priv_t *priv = NULL;
+    int32_t op_ret = -1;
+    int32_t op_errno = EINVAL;
+    quota_local_t *local = NULL;
+    int64_t hard_lim = -1;
+    int64_t soft_lim = -1;
+    int64_t object_hard_limit = -1;
+    int64_t object_soft_limit = -1;
+
+    priv = this->private;
+
+    WIND_IF_QUOTAOFF(priv->is_quota_on, off);
+
+    VALIDATE_OR_GOTO(frame, err);
+    VALIDATE_OR_GOTO(this, err);
+    VALIDATE_OR_GOTO(fd, err);
+
+    if (0 <= frame->root->pid) {
+        GF_IF_INTERNAL_XATTR_GOTO("trusted.glusterfs.quota*", dict, op_errno,
+                                  err);
+        GF_IF_INTERNAL_XATTR_GOTO("trusted.pgfid*", dict, op_errno, err);
+    }
+
+    quota_get_limits(this, dict, &hard_lim, &soft_lim, &object_hard_limit,
+                     &object_soft_limit);
+
+    if (hard_lim > 0 || object_hard_limit > 0) {
+        local = quota_local_new();
+        if (local == NULL) {
+            op_errno = ENOMEM;
+            goto err;
         }
-
-        STACK_WIND (frame, quota_fsetxattr_cbk,
-                    FIRST_CHILD(this), FIRST_CHILD(this)->fops->fsetxattr, fd,
-                    dict, flags, xdata);
-        return 0;
+        frame->local = local;
+        local->loc.inode = inode_ref(fd->inode);
+    }
+
+    if (hard_lim > 0) {
+        local->limit.hl = hard_lim;
+        local->limit.sl = soft_lim;
+    }
+
+    if (object_hard_limit > 0) {
+        local->object_limit.hl = object_hard_limit;
+        local->object_limit.sl = object_soft_limit;
+    }
+
+    STACK_WIND(frame, quota_fsetxattr_cbk, FIRST_CHILD(this),
+               FIRST_CHILD(this)->fops->fsetxattr, fd, dict, flags, xdata);
+    return 0;
 err:
-        QUOTA_STACK_UNWIND (fsetxattr, frame, op_ret, op_errno, NULL);
-        return 0;
+    QUOTA_STACK_UNWIND(fsetxattr, frame, op_ret, op_errno, NULL);
+    return 0;
 
 off:
-        STACK_WIND_TAIL (frame, FIRST_CHILD(this),
-                         FIRST_CHILD(this)->fops->fsetxattr, fd,
-                         dict, flags, xdata);
-        return 0;
+    STACK_WIND_TAIL(frame, FIRST_CHILD(this),
+                    FIRST_CHILD(this)->fops->fsetxattr, fd, dict, flags, xdata);
+    return 0;
 }
 
-
 int
-quota_removexattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                       int32_t op_ret, int32_t op_errno, dict_t *xdata)
+quota_removexattr_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                      int32_t op_ret, int32_t op_errno, dict_t *xdata)
 {
-        QUOTA_STACK_UNWIND (removexattr, frame, op_ret, op_errno, xdata);
-        return 0;
+    QUOTA_STACK_UNWIND(removexattr, frame, op_ret, op_errno, xdata);
+    return 0;
 }
 
 int
-quota_removexattr (call_frame_t *frame, xlator_t *this,
-                   loc_t *loc, const char *name, dict_t *xdata)
+quota_removexattr(call_frame_t *frame, xlator_t *this, loc_t *loc,
+                  const char *name, dict_t *xdata)
 {
-        quota_priv_t       *priv        = NULL;
-        int32_t         op_errno = EINVAL;
+    quota_priv_t *priv = NULL;
+    int32_t op_errno = EINVAL;
 
-        priv = this->private;
+    priv = this->private;
 
-        WIND_IF_QUOTAOFF (priv->is_quota_on, off);
+    WIND_IF_QUOTAOFF(priv->is_quota_on, off);
 
-        VALIDATE_OR_GOTO (this, err);
+    VALIDATE_OR_GOTO(this, err);
 
-        /* all quota xattrs can be cleaned up by doing setxattr on special key.
-         * Hence its ok that we don't allow removexattr on quota keys here.
-         */
-        if (frame->root->pid >= 0) {
-                GF_IF_NATIVE_XATTR_GOTO ("trusted.glusterfs.quota*",
-                                         name, op_errno, err);
-                GF_IF_NATIVE_XATTR_GOTO ("trusted.pgfid*", name,
-                                         op_errno, err);
-        }
+    /* all quota xattrs can be cleaned up by doing setxattr on special key.
+     * Hence its ok that we don't allow removexattr on quota keys here.
+     */
+    if (frame->root->pid >= 0) {
+        GF_IF_NATIVE_XATTR_GOTO("trusted.glusterfs.quota*", name, op_errno,
+                                err);
+        GF_IF_NATIVE_XATTR_GOTO("trusted.pgfid*", name, op_errno, err);
+    }
 
-        VALIDATE_OR_GOTO (frame, err);
-        VALIDATE_OR_GOTO (loc, err);
+    VALIDATE_OR_GOTO(frame, err);
+    VALIDATE_OR_GOTO(loc, err);
 
-        STACK_WIND (frame, quota_removexattr_cbk,
-                    FIRST_CHILD(this), FIRST_CHILD(this)->fops->removexattr,
-                    loc, name, xdata);
-        return 0;
+    STACK_WIND(frame, quota_removexattr_cbk, FIRST_CHILD(this),
+               FIRST_CHILD(this)->fops->removexattr, loc, name, xdata);
+    return 0;
 
 err:
-        QUOTA_STACK_UNWIND (removexattr, frame, -1,  op_errno, NULL);
-        return 0;
+    QUOTA_STACK_UNWIND(removexattr, frame, -1, op_errno, NULL);
+    return 0;
 
 off:
-        STACK_WIND_TAIL (frame, FIRST_CHILD(this),
-                         FIRST_CHILD(this)->fops->removexattr,
-                         loc, name, xdata);
-        return 0;
+    STACK_WIND_TAIL(frame, FIRST_CHILD(this),
+                    FIRST_CHILD(this)->fops->removexattr, loc, name, xdata);
+    return 0;
 }
 
-
 int
-quota_fremovexattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                        int32_t op_ret, int32_t op_errno, dict_t *xdata)
+quota_fremovexattr_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                       int32_t op_ret, int32_t op_errno, dict_t *xdata)
 {
-        QUOTA_STACK_UNWIND (fremovexattr, frame, op_ret, op_errno, xdata);
-        return 0;
+    QUOTA_STACK_UNWIND(fremovexattr, frame, op_ret, op_errno, xdata);
+    return 0;
 }
 
 int
-quota_fremovexattr (call_frame_t *frame, xlator_t *this,
-                    fd_t *fd, const char *name, dict_t *xdata)
+quota_fremovexattr(call_frame_t *frame, xlator_t *this, fd_t *fd,
+                   const char *name, dict_t *xdata)
 {
-        quota_priv_t       *priv        = NULL;
-        int32_t         op_ret   = -1;
-        int32_t         op_errno = EINVAL;
-
-        priv = this->private;
-
-        WIND_IF_QUOTAOFF (priv->is_quota_on, off);
-
-        VALIDATE_OR_GOTO (frame, err);
-        VALIDATE_OR_GOTO (this, err);
-        VALIDATE_OR_GOTO (fd, err);
-
-        if (frame->root->pid >= 0) {
-                GF_IF_NATIVE_XATTR_GOTO ("trusted.glusterfs.quota*",
-                                         name, op_errno, err);
-                GF_IF_NATIVE_XATTR_GOTO ("trusted.pgfid*", name,
-                                         op_errno, err);
-        }
-        STACK_WIND (frame, quota_fremovexattr_cbk,
-                    FIRST_CHILD(this), FIRST_CHILD(this)->fops->fremovexattr,
-                    fd, name, xdata);
-        return 0;
+    quota_priv_t *priv = NULL;
+    int32_t op_ret = -1;
+    int32_t op_errno = EINVAL;
+
+    priv = this->private;
+
+    WIND_IF_QUOTAOFF(priv->is_quota_on, off);
+
+    VALIDATE_OR_GOTO(frame, err);
+    VALIDATE_OR_GOTO(this, err);
+    VALIDATE_OR_GOTO(fd, err);
+
+    if (frame->root->pid >= 0) {
+        GF_IF_NATIVE_XATTR_GOTO("trusted.glusterfs.quota*", name, op_errno,
+                                err);
+        GF_IF_NATIVE_XATTR_GOTO("trusted.pgfid*", name, op_errno, err);
+    }
+    STACK_WIND(frame, quota_fremovexattr_cbk, FIRST_CHILD(this),
+               FIRST_CHILD(this)->fops->fremovexattr, fd, name, xdata);
+    return 0;
 err:
-        QUOTA_STACK_UNWIND (fremovexattr, frame, op_ret, op_errno, NULL);
-        return 0;
+    QUOTA_STACK_UNWIND(fremovexattr, frame, op_ret, op_errno, NULL);
+    return 0;
 
 off:
-        STACK_WIND_TAIL (frame, FIRST_CHILD(this),
-                         FIRST_CHILD(this)->fops->fremovexattr,
-                         fd, name, xdata);
-        return 0;
+    STACK_WIND_TAIL(frame, FIRST_CHILD(this),
+                    FIRST_CHILD(this)->fops->fremovexattr, fd, name, xdata);
+    return 0;
 }
 
-
 int32_t
-quota_statfs_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                  int32_t op_ret, int32_t op_errno, struct statvfs *buf,
-                  dict_t *xdata)
+quota_statfs_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                 int32_t op_ret, int32_t op_errno, struct statvfs *buf,
+                 dict_t *xdata)
 {
-	inode_t           *inode        = NULL;
-        uint64_t           value        = 0;
-	int64_t            usage        = -1;
-	int64_t            avail        = -1;
-        int64_t            blocks       = 0;
-        quota_inode_ctx_t *ctx          = NULL;
-        int                ret          = 0;
-
-        inode = cookie;
-
-        /* This fop will fail mostly in case of client disconnect,
-         * which is already logged. Hence, not logging here */
-        if (op_ret == -1)
-                goto unwind;
-	/*
-	 * We should never get here unless quota_statfs (below) sent us a
-	 * cookie, and it would only do so if the value was non-NULL.  This
-	 * check is therefore just routine defensive coding.
-	 */
-
-        GF_VALIDATE_OR_GOTO ("quota", inode, unwind);
-
-        inode_ctx_get (inode, this, &value);
-        ctx = (quota_inode_ctx_t *)(unsigned long)value;
-        if (!ctx || ctx->hard_lim <= 0)
-                goto unwind;
-
-        { /* statfs is adjusted in this code block */
-                usage = (ctx->size) / buf->f_bsize;
-
-                blocks = ctx->hard_lim / buf->f_bsize;
-                buf->f_blocks = blocks;
-
-                avail = buf->f_blocks - usage;
-                avail = max (avail, 0);
-
-                buf->f_bfree = avail;
-                /*
-                 * We have to assume that the total assigned quota
-                 * won't cause us to dip into the reserved space,
-                 * because dealing with the overcommitted cases is
-                 * just too hairy (especially when different bricks
-                 * might be using different reserved percentages and
-                 * such).
-                 */
-                buf->f_bavail = buf->f_bfree;
-        }
+    inode_t *inode = NULL;
+    uint64_t value = 0;
+    int64_t usage = -1;
+    int64_t avail = -1;
+    int64_t blocks = 0;
+    quota_inode_ctx_t *ctx = NULL;
+    int ret = 0;
+
+    inode = cookie;
+
+    /* This fop will fail mostly in case of client disconnect,
+     * which is already logged. Hence, not logging here */
+    if (op_ret == -1)
+        goto unwind;
+    /*
+     * We should never get here unless quota_statfs (below) sent us a
+     * cookie, and it would only do so if the value was non-NULL.  This
+     * check is therefore just routine defensive coding.
+     */
+
+    GF_VALIDATE_OR_GOTO("quota", inode, unwind);
+
+    inode_ctx_get(inode, this, &value);
+    ctx = (quota_inode_ctx_t *)(unsigned long)value;
+    if (!ctx || ctx->hard_lim <= 0)
+        goto unwind;
+
+    { /* statfs is adjusted in this code block */
+        usage = (ctx->size) / buf->f_bsize;
+
+        blocks = ctx->hard_lim / buf->f_bsize;
+        buf->f_blocks = blocks;
+
+        avail = buf->f_blocks - usage;
+        avail = max(avail, 0);
+
+        buf->f_bfree = avail;
+        /*
+         * We have to assume that the total assigned quota
+         * won't cause us to dip into the reserved space,
+         * because dealing with the overcommitted cases is
+         * just too hairy (especially when different bricks
+         * might be using different reserved percentages and
+         * such).
+         */
+        buf->f_bavail = buf->f_bfree;
+    }
 
-        xdata = xdata ? dict_ref(xdata) : dict_new();
-        if (!xdata)
-                goto unwind;
+    xdata = xdata ? dict_ref(xdata) : dict_new();
+    if (!xdata)
+        goto unwind;
 
-        ret = dict_set_int8 (xdata, "quota-deem-statfs", 1);
-        if (-1 == ret)
-                gf_msg (this->name, GF_LOG_ERROR, ENOMEM,
-                        Q_MSG_ENOMEM, "Dict set failed, deem-statfs option may "
-                        "have no effect");
+    ret = dict_set_int8(xdata, "quota-deem-statfs", 1);
+    if (-1 == ret)
+        gf_msg(this->name, GF_LOG_ERROR, ENOMEM, Q_MSG_ENOMEM,
+               "Dict set failed, deem-statfs option may "
+               "have no effect");
 
 unwind:
-        QUOTA_STACK_UNWIND (statfs, frame, op_ret, op_errno, buf, xdata);
+    QUOTA_STACK_UNWIND(statfs, frame, op_ret, op_errno, buf, xdata);
 
-        if (xdata)
-                dict_unref (xdata);
+    if (xdata)
+        dict_unref(xdata);
 
-        return 0;
+    return 0;
 }
 
-
 int32_t
-quota_statfs_helper (call_frame_t *frame, xlator_t *this, loc_t *loc,
-                     dict_t *xdata)
+quota_statfs_helper(call_frame_t *frame, xlator_t *this, loc_t *loc,
+                    dict_t *xdata)
 {
-        quota_local_t   *local          = frame->local;
-        int              op_errno       = EINVAL;
+    quota_local_t *local = frame->local;
+    int op_errno = EINVAL;
 
-        GF_VALIDATE_OR_GOTO ("quota", local, err);
+    GF_VALIDATE_OR_GOTO("quota", local, err);
 
-        if (-1 == local->op_ret) {
-                op_errno = local->op_errno;
-                goto err;
-        }
+    if (-1 == local->op_ret) {
+        op_errno = local->op_errno;
+        goto err;
+    }
 
-        STACK_WIND_COOKIE (frame, quota_statfs_cbk, local->inode,
-                           FIRST_CHILD(this),
-                           FIRST_CHILD(this)->fops->statfs, loc, xdata);
-        return 0;
+    STACK_WIND_COOKIE(frame, quota_statfs_cbk, local->inode, FIRST_CHILD(this),
+                      FIRST_CHILD(this)->fops->statfs, loc, xdata);
+    return 0;
 err:
-        QUOTA_STACK_UNWIND (statfs, frame, -1, op_errno, NULL, NULL);
+    QUOTA_STACK_UNWIND(statfs, frame, -1, op_errno, NULL, NULL);
 
-        return 0;
+    return 0;
 }
 
 int32_t
-quota_statfs_validate_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                           int32_t op_ret, int32_t op_errno, inode_t *inode,
-                           struct iatt *buf, dict_t *xdata,
-                           struct iatt *postparent)
+quota_statfs_validate_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                          int32_t op_ret, int32_t op_errno, inode_t *inode,
+                          struct iatt *buf, dict_t *xdata,
+                          struct iatt *postparent)
 {
-        quota_local_t     *local      = NULL;
-        int32_t            ret        = 0;
-        quota_inode_ctx_t *ctx        = NULL;
-        uint64_t           value      = 0;
-        quota_meta_t       size       = {0,};
-
-        local = frame->local;
-
-        if (op_ret < 0)
-                goto resume;
-
-        GF_ASSERT (local);
-        GF_ASSERT (frame);
-        GF_VALIDATE_OR_GOTO_WITH_ERROR ("quota", this, resume, op_errno,
-                                        EINVAL);
-        GF_VALIDATE_OR_GOTO_WITH_ERROR (this->name, xdata, resume, op_errno,
-                                        EINVAL);
-
-        ret = inode_ctx_get (local->validate_loc.inode, this, &value);
-
-        ctx = (quota_inode_ctx_t *)(unsigned long)value;
-        if ((ret == -1) || (ctx == NULL)) {
-                gf_msg (this->name, GF_LOG_WARNING, EINVAL,
-			Q_MSG_INODE_CTX_GET_FAILED,
-			"quota context is not present in inode (gfid:%s)",
-                        uuid_utoa (local->validate_loc.inode->gfid));
-                op_errno = EINVAL;
-                goto resume;
-        }
-
-        ret = quota_dict_get_meta (xdata, QUOTA_SIZE_KEY, &size);
-        if (ret == -1) {
-                gf_msg (this->name, GF_LOG_WARNING, EINVAL,
-			Q_MSG_SIZE_KEY_MISSING, "size key not present in "
-                        "dict");
-                op_errno = EINVAL;
-        }
-
-        LOCK (&ctx->lock);
-        {
-                ctx->size = size.size;
-                ctx->file_count = size.file_count;
-                ctx->dir_count = size.dir_count;
-                gettimeofday (&ctx->tv, NULL);
-        }
-        UNLOCK (&ctx->lock);
+    quota_local_t *local = NULL;
+    int32_t ret = 0;
+    quota_inode_ctx_t *ctx = NULL;
+    uint64_t value = 0;
+    quota_meta_t size = {
+        0,
+    };
+
+    local = frame->local;
+
+    if (op_ret < 0)
+        goto resume;
+
+    GF_ASSERT(local);
+    GF_ASSERT(frame);
+    GF_VALIDATE_OR_GOTO_WITH_ERROR("quota", this, resume, op_errno, EINVAL);
+    GF_VALIDATE_OR_GOTO_WITH_ERROR(this->name, xdata, resume, op_errno, EINVAL);
+
+    ret = inode_ctx_get(local->validate_loc.inode, this, &value);
+
+    ctx = (quota_inode_ctx_t *)(unsigned long)value;
+    if ((ret == -1) || (ctx == NULL)) {
+        gf_msg(this->name, GF_LOG_WARNING, EINVAL, Q_MSG_INODE_CTX_GET_FAILED,
+               "quota context is not present in inode (gfid:%s)",
+               uuid_utoa(local->validate_loc.inode->gfid));
+        op_errno = EINVAL;
+        goto resume;
+    }
+
+    ret = quota_dict_get_meta(xdata, QUOTA_SIZE_KEY, &size);
+    if (ret == -1) {
+        gf_msg(this->name, GF_LOG_WARNING, EINVAL, Q_MSG_SIZE_KEY_MISSING,
+               "size key not present in "
+               "dict");
+        op_errno = EINVAL;
+    }
+
+    LOCK(&ctx->lock);
+    {
+        ctx->size = size.size;
+        ctx->file_count = size.file_count;
+        ctx->dir_count = size.dir_count;
+        gettimeofday(&ctx->tv, NULL);
+    }
+    UNLOCK(&ctx->lock);
 
 resume:
-        quota_link_count_decrement (frame);
-        return 0;
+    quota_link_count_decrement(frame);
+    return 0;
 }
 
 void
-quota_get_limit_dir_continuation (struct list_head *parents, inode_t *inode,
-                                  int32_t op_ret, int32_t op_errno, void *data)
+quota_get_limit_dir_continuation(struct list_head *parents, inode_t *inode,
+                                 int32_t op_ret, int32_t op_errno, void *data)
 {
-        call_frame_t   *frame        = NULL;
-        xlator_t       *this         = NULL;
-        quota_dentry_t *entry        = NULL;
-        inode_t        *parent       = NULL;
-
-        frame = data;
-        this = THIS;
-
-        if ((op_ret < 0) || list_empty (parents)) {
-                if (op_ret >= 0) {
-                        gf_msg (this->name, GF_LOG_WARNING, EIO,
-                                Q_MSG_ANCESTRY_BUILD_FAILED,
-                                "Couldn't build ancestry for inode (gfid:%s). "
-                                "Without knowing ancestors till root, quota "
-                                "cannot be enforced. "
-                                "Hence, failing fop with EIO",
-                                uuid_utoa (inode->gfid));
-                        op_errno = EIO;
-                }
+    call_frame_t *frame = NULL;
+    xlator_t *this = NULL;
+    quota_dentry_t *entry = NULL;
+    inode_t *parent = NULL;
 
-                quota_handle_validate_error (frame, -1, op_errno);
-                goto out;
+    frame = data;
+    this = THIS;
+
+    if ((op_ret < 0) || list_empty(parents)) {
+        if (op_ret >= 0) {
+            gf_msg(this->name, GF_LOG_WARNING, EIO, Q_MSG_ANCESTRY_BUILD_FAILED,
+                   "Couldn't build ancestry for inode (gfid:%s). "
+                   "Without knowing ancestors till root, quota "
+                   "cannot be enforced. "
+                   "Hence, failing fop with EIO",
+                   uuid_utoa(inode->gfid));
+            op_errno = EIO;
         }
 
-        entry = list_entry (parents, quota_dentry_t, next);
-        parent = inode_find (inode->table, entry->par);
+        quota_handle_validate_error(frame, -1, op_errno);
+        goto out;
+    }
+
+    entry = list_entry(parents, quota_dentry_t, next);
+    parent = inode_find(inode->table, entry->par);
 
-        quota_get_limit_dir (frame, parent, this);
+    quota_get_limit_dir(frame, parent, this);
 
-        inode_unref (parent);
+    inode_unref(parent);
 out:
-        return;
+    return;
 }
 
 void
-quota_statfs_continue (call_frame_t *frame, xlator_t *this, inode_t *inode)
+quota_statfs_continue(call_frame_t *frame, xlator_t *this, inode_t *inode)
 {
-        quota_local_t   *local          = frame->local;
-        int              ret            = -1;
-
-        LOCK (&local->lock);
-        {
-                local->inode = inode_ref (inode);
-        }
-        UNLOCK (&local->lock);
-
-        ret = quota_validate (frame, local->inode, this,
-                              quota_statfs_validate_cbk);
-        if (0 > ret)
-                quota_handle_validate_error (frame, -1, -ret);
+    quota_local_t *local = frame->local;
+    int ret = -1;
+
+    LOCK(&local->lock);
+    {
+        local->inode = inode_ref(inode);
+    }
+    UNLOCK(&local->lock);
+
+    ret = quota_validate(frame, local->inode, this, quota_statfs_validate_cbk);
+    if (0 > ret)
+        quota_handle_validate_error(frame, -1, -ret);
 }
 
 void
-quota_get_limit_dir (call_frame_t *frame, inode_t *cur_inode, xlator_t *this)
+quota_get_limit_dir(call_frame_t *frame, inode_t *cur_inode, xlator_t *this)
 {
-        inode_t                *inode           = NULL;
-        inode_t                *parent          = NULL;
-        uint64_t                value           = 0;
-        quota_inode_ctx_t      *ctx             = NULL;
-        quota_local_t          *local           = frame->local;
+    inode_t *inode = NULL;
+    inode_t *parent = NULL;
+    uint64_t value = 0;
+    quota_inode_ctx_t *ctx = NULL;
+    quota_local_t *local = frame->local;
 
-        if (!cur_inode)
-                goto out;
-
-        inode = inode_ref (cur_inode);
-        while (inode) {
-                value = 0;
-                inode_ctx_get (inode, this, &value);
+    if (!cur_inode)
+        goto out;
 
-                if (value) {
-                        ctx = (quota_inode_ctx_t *)(unsigned long)value;
-                        if (ctx->hard_lim > 0)
-                                break;
-                }
+    inode = inode_ref(cur_inode);
+    while (inode) {
+        value = 0;
+        inode_ctx_get(inode, this, &value);
 
-                if (__is_root_gfid (inode->gfid))
-                        goto off;
+        if (value) {
+            ctx = (quota_inode_ctx_t *)(unsigned long)value;
+            if (ctx->hard_lim > 0)
+                break;
+        }
 
-                parent = inode_parent (inode, 0, NULL);
-                if (!parent) {
-                        (void) quota_build_ancestry (inode,
-                                           quota_get_limit_dir_continuation,
-                                           frame);
-                        goto out;
-                }
+        if (__is_root_gfid(inode->gfid))
+            goto off;
 
-                inode_unref (inode);
-                inode = parent;
+        parent = inode_parent(inode, 0, NULL);
+        if (!parent) {
+            (void)quota_build_ancestry(inode, quota_get_limit_dir_continuation,
+                                       frame);
+            goto out;
         }
 
-        quota_statfs_continue (frame, this, inode);
-        inode_unref (inode);
-        return;
+        inode_unref(inode);
+        inode = parent;
+    }
+
+    quota_statfs_continue(frame, this, inode);
+    inode_unref(inode);
+    return;
 
 off:
-        gf_msg_debug (this->name, 0,
-                      "No limit set on the inode or it's parents.");
+    gf_msg_debug(this->name, 0, "No limit set on the inode or it's parents.");
 
-        QUOTA_STACK_WIND_TAIL (frame, FIRST_CHILD(this),
-                               FIRST_CHILD(this)->fops->statfs,
-                               &local->loc, local->xdata);
+    QUOTA_STACK_WIND_TAIL(frame, FIRST_CHILD(this),
+                          FIRST_CHILD(this)->fops->statfs, &local->loc,
+                          local->xdata);
 out:
-        inode_unref (inode);
+    inode_unref(inode);
 
-        return;
+    return;
 }
 
 int32_t
-quota_statfs (call_frame_t *frame, xlator_t *this, loc_t *loc, dict_t *xdata)
+quota_statfs(call_frame_t *frame, xlator_t *this, loc_t *loc, dict_t *xdata)
 {
-        int              op_errno            = 0;
-        int              ret                 = -1;
-        int8_t           ignore_deem_statfs  = 0;
-        quota_priv_t    *priv                = NULL;
-        quota_local_t   *local               = NULL;
-        call_stub_t     *stub                = NULL;
+    int op_errno = 0;
+    int ret = -1;
+    int8_t ignore_deem_statfs = 0;
+    quota_priv_t *priv = NULL;
+    quota_local_t *local = NULL;
+    call_stub_t *stub = NULL;
 
-        priv = this->private;
-        GF_ASSERT (loc);
+    priv = this->private;
+    GF_ASSERT(loc);
 
-        WIND_IF_QUOTAOFF (priv->is_quota_on, off);
+    WIND_IF_QUOTAOFF(priv->is_quota_on, off);
 
-        ret = dict_get_int8 (xdata, GF_INTERNAL_IGNORE_DEEM_STATFS,
-                             &ignore_deem_statfs);
-        ret = 0;
+    ret = dict_get_int8(xdata, GF_INTERNAL_IGNORE_DEEM_STATFS,
+                        &ignore_deem_statfs);
+    ret = 0;
 
-        if (ignore_deem_statfs)
-                goto off;
+    if (ignore_deem_statfs)
+        goto off;
 
-	if (priv->consider_statfs && loc->inode) {
-                local = quota_local_new ();
-                if (!local) {
-                        op_errno = ENOMEM;
-                        goto err;
-                }
-                frame->local = local;
+    if (priv->consider_statfs && loc->inode) {
+        local = quota_local_new();
+        if (!local) {
+            op_errno = ENOMEM;
+            goto err;
+        }
+        frame->local = local;
 
-                ret = loc_copy (&local->loc, loc);
-                if (-1 == ret) {
-                        op_errno = ENOMEM;
-                        goto err;
-                }
+        ret = loc_copy(&local->loc, loc);
+        if (-1 == ret) {
+            op_errno = ENOMEM;
+            goto err;
+        }
 
-                if (xdata)
-                        local->xdata = dict_ref (xdata);
+        if (xdata)
+            local->xdata = dict_ref(xdata);
 
-                stub = fop_statfs_stub (frame, quota_statfs_helper,
-                                        &local->loc, local->xdata);
-                if (!stub) {
-                        op_errno = ENOMEM;
-                        goto err;
-                }
+        stub = fop_statfs_stub(frame, quota_statfs_helper, &local->loc,
+                               local->xdata);
+        if (!stub) {
+            op_errno = ENOMEM;
+            goto err;
+        }
 
-                LOCK (&local->lock);
-                {
-                        local->link_count = 1;
-                        local->stub = stub;
-                }
-                UNLOCK (&local->lock);
+        LOCK(&local->lock);
+        {
+            local->link_count = 1;
+            local->stub = stub;
+        }
+        UNLOCK(&local->lock);
 
-                quota_get_limit_dir (frame, loc->inode, this);
+        quota_get_limit_dir(frame, loc->inode, this);
 
-                return 0;
-	}
+        return 0;
+    }
 
-        /*
-         * We have to make sure that we never get to quota_statfs_cbk
-         * with a cookie that points to something other than an inode,
-         * which is exactly what would happen with STACK_UNWIND using
-         * that as a callback.  Therefore, use default_statfs_cbk in
-         * this case instead.
-         *
-         * Also if the option deem-statfs is not set to "on" don't
-         * bother calculating quota limit on / in statfs_cbk.
-         */
-        if (priv->consider_statfs)
-                gf_log (this->name, GF_LOG_ERROR,
-                        "Missing inode, can't adjust for quota");
+    /*
+     * We have to make sure that we never get to quota_statfs_cbk
+     * with a cookie that points to something other than an inode,
+     * which is exactly what would happen with STACK_UNWIND using
+     * that as a callback.  Therefore, use default_statfs_cbk in
+     * this case instead.
+     *
+     * Also if the option deem-statfs is not set to "on" don't
+     * bother calculating quota limit on / in statfs_cbk.
+     */
+    if (priv->consider_statfs)
+        gf_log(this->name, GF_LOG_ERROR,
+               "Missing inode, can't adjust for quota");
 
 off:
-        STACK_WIND_TAIL (frame, FIRST_CHILD(this),
-                         FIRST_CHILD(this)->fops->statfs, loc, xdata);
-        return 0;
+    STACK_WIND_TAIL(frame, FIRST_CHILD(this), FIRST_CHILD(this)->fops->statfs,
+                    loc, xdata);
+    return 0;
 
 err:
-        QUOTA_STACK_UNWIND (statfs, frame, -1, op_errno, NULL, NULL);
+    QUOTA_STACK_UNWIND(statfs, frame, -1, op_errno, NULL, NULL);
 
-        return 0;
+    return 0;
 }
 
 int
-quota_readdirp_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-                    int op_ret, int op_errno, gf_dirent_t *entries,
-                    dict_t *xdata)
+quota_readdirp_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+                   int op_ret, int op_errno, gf_dirent_t *entries,
+                   dict_t *xdata)
 {
-        gf_dirent_t   *entry = NULL;
-        quota_local_t *local = NULL;
-        loc_t          loc   = {0, };
+    gf_dirent_t *entry = NULL;
+    quota_local_t *local = NULL;
+    loc_t loc = {
+        0,
+    };
 
-        if (op_ret <= 0)
-                goto unwind;
+    if (op_ret <= 0)
+        goto unwind;
 
-        local = frame->local;
+    local = frame->local;
 
-        list_for_each_entry (entry, &entries->list, list) {
-                if ((strcmp (entry->d_name, ".") == 0)  ||
-                    (strcmp (entry->d_name, "..") == 0) ||
-                    entry->inode == NULL)
-                        continue;
+    list_for_each_entry(entry, &entries->list, list)
+    {
+        if ((strcmp(entry->d_name, ".") == 0) ||
+            (strcmp(entry->d_name, "..") == 0) || entry->inode == NULL)
+            continue;
 
-                gf_uuid_copy (loc.gfid, entry->d_stat.ia_gfid);
-                loc.inode = inode_ref (entry->inode);
-                loc.parent = inode_ref (local->loc.inode);
-                gf_uuid_copy (loc.pargfid, loc.parent->gfid);
-                loc.name = entry->d_name;
+        gf_uuid_copy(loc.gfid, entry->d_stat.ia_gfid);
+        loc.inode = inode_ref(entry->inode);
+        loc.parent = inode_ref(local->loc.inode);
+        gf_uuid_copy(loc.pargfid, loc.parent->gfid);
+        loc.name = entry->d_name;
 
-                quota_fill_inodectx (this, entry->inode, entry->dict,
-                                     &loc, &entry->d_stat, &op_errno);
+        quota_fill_inodectx(this, entry->inode, entry->dict, &loc,
+                            &entry->d_stat, &op_errno);
 
-                loc_wipe (&loc);
-        }
+        loc_wipe(&loc);
+    }
 
 unwind:
-        QUOTA_STACK_UNWIND (readdirp, frame, op_ret, op_errno, entries, xdata);
+    QUOTA_STACK_UNWIND(readdirp, frame, op_ret, op_errno, entries, xdata);
 
-        return 0;
+    return 0;
 }
 
 int
-quota_readdirp (call_frame_t *frame, xlator_t *this, fd_t *fd, size_t size,
-                off_t offset, dict_t *dict)
+quota_readdirp(call_frame_t *frame, xlator_t *this, fd_t *fd, size_t size,
+               off_t offset, dict_t *dict)
 {
-        quota_priv_t  *priv     = NULL;
-        int            ret      = 0;
-        gf_boolean_t   new_dict = _gf_false;
-        quota_local_t *local    = NULL;
+    quota_priv_t *priv = NULL;
+    int ret = 0;
+    gf_boolean_t new_dict = _gf_false;
+    quota_local_t *local = NULL;
 
-        priv = this->private;
+    priv = this->private;
 
-        WIND_IF_QUOTAOFF (priv->is_quota_on, off);
+    WIND_IF_QUOTAOFF(priv->is_quota_on, off);
 
-        local = quota_local_new ();
+    local = quota_local_new();
 
-        if (local == NULL) {
-                goto err;
-        }
+    if (local == NULL) {
+        goto err;
+    }
 
-        frame->local = local;
+    frame->local = local;
 
-        local->loc.inode = inode_ref (fd->inode);
+    local->loc.inode = inode_ref(fd->inode);
 
-        if (dict == NULL) {
-                dict = dict_new ();
-                new_dict = _gf_true;
-        }
+    if (dict == NULL) {
+        dict = dict_new();
+        new_dict = _gf_true;
+    }
 
-        if (dict) {
-                ret = dict_set_int8 (dict, QUOTA_LIMIT_KEY, 1);
-                if (ret < 0) {
-                        gf_msg (this->name, GF_LOG_WARNING, ENOMEM,
-				Q_MSG_ENOMEM,
-				"dict set of key for hard-limit");
-                        goto err;
-                }
+    if (dict) {
+        ret = dict_set_int8(dict, QUOTA_LIMIT_KEY, 1);
+        if (ret < 0) {
+            gf_msg(this->name, GF_LOG_WARNING, ENOMEM, Q_MSG_ENOMEM,
+                   "dict set of key for hard-limit");
+            goto err;
         }
+    }
 
-        if (dict) {
-                ret = dict_set_int8 (dict, QUOTA_LIMIT_OBJECTS_KEY, 1);
-                if (ret < 0) {
-                        gf_msg (this->name, GF_LOG_WARNING, ENOMEM,
-                                Q_MSG_ENOMEM, "dict set of key for hard-limit "
-                                "failed");
-                        goto err;
-                }
+    if (dict) {
+        ret = dict_set_int8(dict, QUOTA_LIMIT_OBJECTS_KEY, 1);
+        if (ret < 0) {
+            gf_msg(this->name, GF_LOG_WARNING, ENOMEM, Q_MSG_ENOMEM,
+                   "dict set of key for hard-limit "
+                   "failed");
+            goto err;
         }
+    }
 
-        STACK_WIND (frame, quota_readdirp_cbk,
-                    FIRST_CHILD(this), FIRST_CHILD(this)->fops->readdirp, fd,
-                    size, offset, dict);
+    STACK_WIND(frame, quota_readdirp_cbk, FIRST_CHILD(this),
+               FIRST_CHILD(this)->fops->readdirp, fd, size, offset, dict);
 
-        if (new_dict) {
-                dict_unref (dict);
-        }
+    if (new_dict) {
+        dict_unref(dict);
+    }
 
-        return 0;
+    return 0;
 err:
-        STACK_UNWIND_STRICT (readdirp, frame, -1, EINVAL, NULL, NULL);
+    STACK_UNWIND_STRICT(readdirp, frame, -1, EINVAL, NULL, NULL);
 
-        if (new_dict) {
-                dict_unref (dict);
-        }
+    if (new_dict) {
+        dict_unref(dict);
+    }
 
-        return 0;
+    return 0;
 
 off:
-        STACK_WIND_TAIL (frame, FIRST_CHILD(this),
-                         FIRST_CHILD(this)->fops->readdirp, fd,
-                         size, offset, dict);
-        return 0;
+    STACK_WIND_TAIL(frame, FIRST_CHILD(this), FIRST_CHILD(this)->fops->readdirp,
+                    fd, size, offset, dict);
+    return 0;
 }
 
 int32_t
@@ -4771,639 +4647,630 @@ quota_fallocate_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
                     int32_t op_ret, int32_t op_errno, struct iatt *prebuf,
                     struct iatt *postbuf, dict_t *xdata)
 {
-        int32_t                  ret            = 0;
-        uint64_t                 ctx_int        = 0;
-        quota_inode_ctx_t       *ctx            = NULL;
-        quota_local_t           *local          = NULL;
-
-        local = frame->local;
-
-        if ((op_ret < 0) || (local == NULL)) {
-                goto out;
-        }
-
-        ret = inode_ctx_get (local->loc.inode, this, &ctx_int);
-        if (ret) {
-                gf_msg (this->name, GF_LOG_WARNING, 0,
-                        Q_MSG_INODE_CTX_GET_FAILED,
-			"%s: failed to get the context", local->loc.path);
-                goto out;
-        }
-
-        ctx = (quota_inode_ctx_t *)(unsigned long) ctx_int;
-
-        if (ctx == NULL) {
-                gf_msg (this->name, GF_LOG_WARNING, 0,
-			Q_MSG_INODE_CTX_GET_FAILED,
-			"quota context not set in %s (gfid:%s)",
-                        local->loc.path, uuid_utoa (local->loc.inode->gfid));
-                goto out;
-        }
-
-        LOCK (&ctx->lock);
-        {
-                ctx->buf = *postbuf;
-        }
-        UNLOCK (&ctx->lock);
+    int32_t ret = 0;
+    uint64_t ctx_int = 0;
+    quota_inode_ctx_t *ctx = NULL;
+    quota_local_t *local = NULL;
+
+    local = frame->local;
+
+    if ((op_ret < 0) || (local == NULL)) {
+        goto out;
+    }
+
+    ret = inode_ctx_get(local->loc.inode, this, &ctx_int);
+    if (ret) {
+        gf_msg(this->name, GF_LOG_WARNING, 0, Q_MSG_INODE_CTX_GET_FAILED,
+               "%s: failed to get the context", local->loc.path);
+        goto out;
+    }
+
+    ctx = (quota_inode_ctx_t *)(unsigned long)ctx_int;
+
+    if (ctx == NULL) {
+        gf_msg(this->name, GF_LOG_WARNING, 0, Q_MSG_INODE_CTX_GET_FAILED,
+               "quota context not set in %s (gfid:%s)", local->loc.path,
+               uuid_utoa(local->loc.inode->gfid));
+        goto out;
+    }
+
+    LOCK(&ctx->lock);
+    {
+        ctx->buf = *postbuf;
+    }
+    UNLOCK(&ctx->lock);
 
 out:
-        QUOTA_STACK_UNWIND (fallocate, frame, op_ret, op_errno, prebuf, postbuf,
-                            xdata);
+    QUOTA_STACK_UNWIND(fallocate, frame, op_ret, op_errno, prebuf, postbuf,
+                       xdata);
 
-        return 0;
+    return 0;
 }
 
-
 int32_t
-quota_fallocate_helper (call_frame_t *frame, xlator_t *this, fd_t *fd,
-                        int32_t mode, off_t offset, size_t len, dict_t *xdata)
+quota_fallocate_helper(call_frame_t *frame, xlator_t *this, fd_t *fd,
+                       int32_t mode, off_t offset, size_t len, dict_t *xdata)
 {
-        quota_local_t *local    = NULL;
-        int32_t        op_errno = EINVAL;
-
-        local = frame->local;
-
-        GF_VALIDATE_OR_GOTO ("quota", local, unwind);
-
-        if (local->op_ret == -1) {
-                op_errno = local->op_errno;
-                if (op_errno == ENOENT || op_errno == ESTALE) {
-                        /* We may get ENOENT/ESTALE in case of below scenario
-                         *     fd = open file.txt
-                         *     unlink file.txt
-                         *     fallocate on fd
-                         * Here build_ancestry can fail as the file is removed.
-                         * For now ignore ENOENT/ESTALE on active fd
-                         * We need to re-visit this code once we understand
-                         * how other file-system behave in this scenario
-                         */
-                        gf_msg_debug (this->name, 0, "quota enforcer failed "
-                                      "with ENOENT/ESTALE on %s, cannot check "
-                                      "quota limits and allowing fallocate",
-                                      uuid_utoa (fd->inode->gfid));
-                } else {
-                        goto unwind;
-                }
+    quota_local_t *local = NULL;
+    int32_t op_errno = EINVAL;
+
+    local = frame->local;
+
+    GF_VALIDATE_OR_GOTO("quota", local, unwind);
+
+    if (local->op_ret == -1) {
+        op_errno = local->op_errno;
+        if (op_errno == ENOENT || op_errno == ESTALE) {
+            /* We may get ENOENT/ESTALE in case of below scenario
+             *     fd = open file.txt
+             *     unlink file.txt
+             *     fallocate on fd
+             * Here build_ancestry can fail as the file is removed.
+             * For now ignore ENOENT/ESTALE on active fd
+             * We need to re-visit this code once we understand
+             * how other file-system behave in this scenario
+             */
+            gf_msg_debug(this->name, 0,
+                         "quota enforcer failed "
+                         "with ENOENT/ESTALE on %s, cannot check "
+                         "quota limits and allowing fallocate",
+                         uuid_utoa(fd->inode->gfid));
+        } else {
+            goto unwind;
         }
+    }
 
-        STACK_WIND (frame, quota_fallocate_cbk,
-                    FIRST_CHILD(this),
-                    FIRST_CHILD(this)->fops->fallocate, fd, mode, offset, len,
-		    xdata);
-        return 0;
+    STACK_WIND(frame, quota_fallocate_cbk, FIRST_CHILD(this),
+               FIRST_CHILD(this)->fops->fallocate, fd, mode, offset, len,
+               xdata);
+    return 0;
 
 unwind:
-        QUOTA_STACK_UNWIND (fallocate, frame, -1, op_errno, NULL, NULL, NULL);
-        return 0;
+    QUOTA_STACK_UNWIND(fallocate, frame, -1, op_errno, NULL, NULL, NULL);
+    return 0;
 }
 
-
 int32_t
 quota_fallocate(call_frame_t *frame, xlator_t *this, fd_t *fd, int32_t mode,
-		off_t offset, size_t len, dict_t *xdata)
+                off_t offset, size_t len, dict_t *xdata)
 {
-        int32_t            op_errno    = EINVAL;
-        int32_t            parents     = 0;
-        int32_t            fail_count  = 0;
-        quota_local_t     *local       = NULL;
-        quota_inode_ctx_t *ctx         = NULL;
-        quota_priv_t      *priv        = NULL;
-        quota_dentry_t    *dentry      = NULL;
-        quota_dentry_t    *tmp         = NULL;
-        call_stub_t       *stub        = NULL;
-        struct list_head   head        = {0, };
-        inode_t           *par_inode   = NULL;
-
-        priv = this->private;
-        GF_VALIDATE_OR_GOTO (this->name, priv, unwind);
-
-        WIND_IF_QUOTAOFF (priv->is_quota_on, off);
-
-        INIT_LIST_HEAD (&head);
-
-        GF_ASSERT (frame);
-        GF_VALIDATE_OR_GOTO ("quota", this, unwind);
-        GF_VALIDATE_OR_GOTO (this->name, fd, unwind);
-
-        local = quota_local_new ();
-        if (local == NULL) {
-                goto unwind;
-        }
-
-        frame->local = local;
-        local->loc.inode = inode_ref (fd->inode);
-
-        (void) quota_inode_ctx_get (fd->inode, this, &ctx, 0);
-        if (ctx == NULL) {
-                gf_msg_debug (this->name, 0, "quota context is NULL on inode"
-                              " (%s). If quota is not enabled recently and "
-                              "crawler has finished crawling, its an error",
-                              uuid_utoa (local->loc.inode->gfid));
-        }
-
-        stub = fop_fallocate_stub(frame, quota_fallocate_helper, fd, mode,
-                                  offset, len, xdata);
-        if (stub == NULL) {
-                op_errno = ENOMEM;
-                goto unwind;
+    int32_t op_errno = EINVAL;
+    int32_t parents = 0;
+    int32_t fail_count = 0;
+    quota_local_t *local = NULL;
+    quota_inode_ctx_t *ctx = NULL;
+    quota_priv_t *priv = NULL;
+    quota_dentry_t *dentry = NULL;
+    quota_dentry_t *tmp = NULL;
+    call_stub_t *stub = NULL;
+    struct list_head head = {
+        0,
+    };
+    inode_t *par_inode = NULL;
+
+    priv = this->private;
+    GF_VALIDATE_OR_GOTO(this->name, priv, unwind);
+
+    WIND_IF_QUOTAOFF(priv->is_quota_on, off);
+
+    INIT_LIST_HEAD(&head);
+
+    GF_ASSERT(frame);
+    GF_VALIDATE_OR_GOTO("quota", this, unwind);
+    GF_VALIDATE_OR_GOTO(this->name, fd, unwind);
+
+    local = quota_local_new();
+    if (local == NULL) {
+        goto unwind;
+    }
+
+    frame->local = local;
+    local->loc.inode = inode_ref(fd->inode);
+
+    (void)quota_inode_ctx_get(fd->inode, this, &ctx, 0);
+    if (ctx == NULL) {
+        gf_msg_debug(this->name, 0,
+                     "quota context is NULL on inode"
+                     " (%s). If quota is not enabled recently and "
+                     "crawler has finished crawling, its an error",
+                     uuid_utoa(local->loc.inode->gfid));
+    }
+
+    stub = fop_fallocate_stub(frame, quota_fallocate_helper, fd, mode, offset,
+                              len, xdata);
+    if (stub == NULL) {
+        op_errno = ENOMEM;
+        goto unwind;
+    }
+
+    priv = this->private;
+    GF_VALIDATE_OR_GOTO(this->name, priv, unwind);
+
+    parents = quota_add_parents_from_ctx(ctx, &head);
+
+    /*
+     * Note that by using len as the delta we're assuming the range from
+     * offset to offset+len has not already been allocated. This can result
+     * in ENOSPC errors attempting to allocate an already allocated range.
+     */
+    local->delta = len;
+    local->object_delta = 0;
+    local->stub = stub;
+    local->link_count = parents;
+
+    if (parents == 0) {
+        local->link_count = 1;
+        quota_check_limit(frame, fd->inode, this);
+    } else {
+        list_for_each_entry_safe(dentry, tmp, &head, next)
+        {
+            par_inode = do_quota_check_limit(frame, fd->inode, this, dentry,
+                                             _gf_false);
+            if (par_inode == NULL) {
+                /* remove stale entry from inode_ctx */
+                quota_dentry_del(ctx, dentry->name, dentry->par);
+                parents--;
+                fail_count++;
+            } else {
+                inode_unref(par_inode);
+            }
+            __quota_dentry_free(dentry);
         }
 
-        priv = this->private;
-        GF_VALIDATE_OR_GOTO (this->name, priv, unwind);
-
-        parents = quota_add_parents_from_ctx (ctx, &head);
-
-	/*
-	 * Note that by using len as the delta we're assuming the range from
-	 * offset to offset+len has not already been allocated. This can result
-	 * in ENOSPC errors attempting to allocate an already allocated range.
-	 */
-        local->delta = len;
-        local->object_delta = 0;
-        local->stub = stub;
-        local->link_count = parents;
-
         if (parents == 0) {
-                local->link_count = 1;
-                quota_check_limit (frame, fd->inode, this);
-        } else {
-                list_for_each_entry_safe (dentry, tmp, &head, next) {
-                        par_inode = do_quota_check_limit (frame, fd->inode,
-                                                          this, dentry,
-                                                          _gf_false);
-                        if (par_inode == NULL) {
-                                /* remove stale entry from inode_ctx */
-                                quota_dentry_del (ctx, dentry->name,
-                                                  dentry->par);
-                                parents--;
-                                fail_count++;
-                        } else {
-                                inode_unref (par_inode);
-                        }
-                        __quota_dentry_free (dentry);
-                }
-
-                if (parents == 0) {
-                        LOCK (&local->lock);
-                        {
-                                local->link_count++;
-                        }
-                        UNLOCK (&local->lock);
-                        quota_check_limit (frame, fd->inode, this);
-                }
+            LOCK(&local->lock);
+            {
+                local->link_count++;
+            }
+            UNLOCK(&local->lock);
+            quota_check_limit(frame, fd->inode, this);
+        }
 
-                while (fail_count != 0) {
-                        quota_link_count_decrement (frame);
-                        fail_count--;
-                }
+        while (fail_count != 0) {
+            quota_link_count_decrement(frame);
+            fail_count--;
         }
+    }
 
-        return 0;
+    return 0;
 
 unwind:
-        QUOTA_STACK_UNWIND (fallocate, frame, -1, op_errno, NULL, NULL, NULL);
-        return 0;
+    QUOTA_STACK_UNWIND(fallocate, frame, -1, op_errno, NULL, NULL, NULL);
+    return 0;
 
 off:
-        STACK_WIND_TAIL (frame, FIRST_CHILD(this),
-                         FIRST_CHILD(this)->fops->fallocate, fd, mode, offset,
-                         len, xdata);
-        return 0;
+    STACK_WIND_TAIL(frame, FIRST_CHILD(this),
+                    FIRST_CHILD(this)->fops->fallocate, fd, mode, offset, len,
+                    xdata);
+    return 0;
 }
 
 void
-quota_log_helper (char **usage_str, int64_t cur_size, inode_t *inode,
-                  char **path, struct timeval *cur_time)
+quota_log_helper(char **usage_str, int64_t cur_size, inode_t *inode,
+                 char **path, struct timeval *cur_time)
 {
-        xlator_t        *this   = THIS;
+    xlator_t *this = THIS;
 
-        if (!usage_str || !inode || !path || !cur_time) {
-                gf_log (this->name, GF_LOG_ERROR, "Received null argument");
-                return;
-        }
+    if (!usage_str || !inode || !path || !cur_time) {
+        gf_log(this->name, GF_LOG_ERROR, "Received null argument");
+        return;
+    }
 
-        *usage_str = gf_uint64_2human_readable (cur_size);
-        if (!(*usage_str))
-                gf_msg (this->name, GF_LOG_ERROR, ENOMEM, Q_MSG_ENOMEM,
-                        "integer to string conversion failed Reason"
-                        ":\"Cannot allocate memory\"");
+    *usage_str = gf_uint64_2human_readable(cur_size);
+    if (!(*usage_str))
+        gf_msg(this->name, GF_LOG_ERROR, ENOMEM, Q_MSG_ENOMEM,
+               "integer to string conversion failed Reason"
+               ":\"Cannot allocate memory\"");
 
-        inode_path (inode, NULL, path);
-        if (!(*path))
-                *path = uuid_utoa (inode->gfid);
+    inode_path(inode, NULL, path);
+    if (!(*path))
+        *path = uuid_utoa(inode->gfid);
 
-        gettimeofday (cur_time, NULL);
+    gettimeofday(cur_time, NULL);
 }
 
 /* Logs if
-*  i.   Usage crossed soft limit
-*  ii.  Usage above soft limit and alert-time elapsed
-*/
+ *  i.   Usage crossed soft limit
+ *  ii.  Usage above soft limit and alert-time elapsed
+ */
 void
-quota_log_usage (xlator_t *this, quota_inode_ctx_t *ctx, inode_t *inode,
-                 int64_t delta)
+quota_log_usage(xlator_t *this, quota_inode_ctx_t *ctx, inode_t *inode,
+                int64_t delta)
 {
-        struct timeval           cur_time       = {0,};
-        char                    *usage_str      = NULL;
-        char                    *path           = NULL;
-        int64_t                  cur_size       = 0;
-        quota_priv_t            *priv           = NULL;
-
-        priv = this->private;
-        cur_size = ctx->size + delta;
-
-        if ((ctx->soft_lim <= 0) || cur_size < ctx->soft_lim)
-                return;
-
-        /* Usage crossed/reached soft limit */
-        if (DID_REACH_LIMIT (ctx->soft_lim, ctx->size, cur_size)) {
+    struct timeval cur_time = {
+        0,
+    };
+    char *usage_str = NULL;
+    char *path = NULL;
+    int64_t cur_size = 0;
+    quota_priv_t *priv = NULL;
+
+    priv = this->private;
+    cur_size = ctx->size + delta;
+
+    if ((ctx->soft_lim <= 0) || cur_size < ctx->soft_lim)
+        return;
 
-                quota_log_helper (&usage_str, cur_size, inode,
-                                  &path, &cur_time);
+    /* Usage crossed/reached soft limit */
+    if (DID_REACH_LIMIT(ctx->soft_lim, ctx->size, cur_size)) {
+        quota_log_helper(&usage_str, cur_size, inode, &path, &cur_time);
 
-                gf_msg (this->name, GF_LOG_ALERT, 0,
-                        Q_MSG_CROSSED_SOFT_LIMIT, "Usage crossed soft limit: "
-                        "%s used by %s", usage_str, path);
+        gf_msg(this->name, GF_LOG_ALERT, 0, Q_MSG_CROSSED_SOFT_LIMIT,
+               "Usage crossed soft limit: "
+               "%s used by %s",
+               usage_str, path);
 
-                gf_event (EVENT_QUOTA_CROSSED_SOFT_LIMIT, "Usage=%s;volume=%s;"
-                          "path=%s", usage_str, priv->volume_uuid, path);
+        gf_event(EVENT_QUOTA_CROSSED_SOFT_LIMIT,
+                 "Usage=%s;volume=%s;"
+                 "path=%s",
+                 usage_str, priv->volume_uuid, path);
 
-                ctx->prev_log = cur_time;
+        ctx->prev_log = cur_time;
 
-        }
-        /* Usage is above soft limit */
-        else if (cur_size > ctx->soft_lim &&
-                           quota_timeout (&ctx->prev_log, priv->log_timeout)) {
+    }
+    /* Usage is above soft limit */
+    else if (cur_size > ctx->soft_lim &&
+             quota_timeout(&ctx->prev_log, priv->log_timeout)) {
+        quota_log_helper(&usage_str, cur_size, inode, &path, &cur_time);
 
-                quota_log_helper (&usage_str, cur_size, inode,
-                                  &path, &cur_time);
+        gf_msg(this->name, GF_LOG_ALERT, 0, Q_MSG_CROSSED_SOFT_LIMIT,
+               "Usage is above soft limit: %s used by %s", usage_str, path);
 
-                gf_msg (this->name, GF_LOG_ALERT, 0, Q_MSG_CROSSED_SOFT_LIMIT,
-                        "Usage is above soft limit: %s used by %s",
-                        usage_str, path);
+        gf_event(EVENT_QUOTA_CROSSED_SOFT_LIMIT,
+                 "Usage=%s;volume=%s;"
+                 "path=%s",
+                 usage_str, priv->volume_uuid, path);
 
-                gf_event (EVENT_QUOTA_CROSSED_SOFT_LIMIT, "Usage=%s;volume=%s;"
-                          "path=%s", usage_str, priv->volume_uuid, path);
-
-                ctx->prev_log = cur_time;
-        }
+        ctx->prev_log = cur_time;
+    }
 
-        if (usage_str)
-                GF_FREE (usage_str);
+    if (usage_str)
+        GF_FREE(usage_str);
 }
 
 int32_t
-mem_acct_init (xlator_t *this)
+mem_acct_init(xlator_t *this)
 {
-        int     ret = -1;
+    int ret = -1;
 
-        if (!this)
-                return ret;
-
-        ret = xlator_mem_acct_init (this, gf_quota_mt_end + 1);
+    if (!this)
+        return ret;
 
-        if (ret != 0) {
-                gf_msg (this->name, GF_LOG_WARNING, ENOMEM, Q_MSG_ENOMEM,
-                        "Memory accounting init failed");
-                return ret;
-        }
+    ret = xlator_mem_acct_init(this, gf_quota_mt_end + 1);
 
+    if (ret != 0) {
+        gf_msg(this->name, GF_LOG_WARNING, ENOMEM, Q_MSG_ENOMEM,
+               "Memory accounting init failed");
         return ret;
-}
+    }
 
+    return ret;
+}
 
 int32_t
-quota_forget (xlator_t *this, inode_t *inode)
+quota_forget(xlator_t *this, inode_t *inode)
 {
-        int32_t               ret     = 0;
-        uint64_t              ctx_int = 0;
-        quota_inode_ctx_t    *ctx     = NULL;
-        quota_dentry_t       *dentry  = NULL, *tmp;
+    int32_t ret = 0;
+    uint64_t ctx_int = 0;
+    quota_inode_ctx_t *ctx = NULL;
+    quota_dentry_t *dentry = NULL, *tmp;
 
-        ret = inode_ctx_del (inode, this, &ctx_int);
+    ret = inode_ctx_del(inode, this, &ctx_int);
 
-        if (ret < 0) {
-                return 0;
-        }
+    if (ret < 0) {
+        return 0;
+    }
 
-        ctx = (quota_inode_ctx_t *) (long)ctx_int;
+    ctx = (quota_inode_ctx_t *)(long)ctx_int;
 
-        LOCK (&ctx->lock);
+    LOCK(&ctx->lock);
+    {
+        list_for_each_entry_safe(dentry, tmp, &ctx->parents, next)
         {
-                list_for_each_entry_safe (dentry, tmp, &ctx->parents, next) {
-                        __quota_dentry_free (dentry);
-                }
+            __quota_dentry_free(dentry);
         }
-        UNLOCK (&ctx->lock);
+    }
+    UNLOCK(&ctx->lock);
 
-        LOCK_DESTROY (&ctx->lock);
+    LOCK_DESTROY(&ctx->lock);
 
-        GF_FREE (ctx);
+    GF_FREE(ctx);
 
-        return 0;
+    return 0;
 }
 
 int32_t
-init (xlator_t *this)
+init(xlator_t *this)
 {
-        int32_t       ret  = -1;
-        quota_priv_t *priv = NULL;
-        rpc_clnt_t   *rpc  = NULL;
-
-        if ((this->children == NULL)
-            || this->children->next) {
-                gf_msg (this->name, GF_LOG_ERROR, 0,
-                        Q_MSG_INVALID_VOLFILE,
-                        "FATAL: quota (%s) not configured with "
-                        "exactly one child", this->name);
-                return -1;
-        }
-
-        if (this->parents == NULL) {
-                gf_msg (this->name, GF_LOG_WARNING, 0,
-                        Q_MSG_INVALID_VOLFILE,
-                        "dangling volume. check volfile");
-        }
-
-        QUOTA_ALLOC_OR_GOTO (priv, quota_priv_t, err);
-
-        LOCK_INIT (&priv->lock);
-
-        this->private = priv;
-
-        GF_OPTION_INIT ("deem-statfs", priv->consider_statfs, bool, err);
-        GF_OPTION_INIT ("server-quota", priv->is_quota_on, bool, err);
-        GF_OPTION_INIT ("default-soft-limit", priv->default_soft_lim, percent,
-                        err);
-        GF_OPTION_INIT ("soft-timeout", priv->soft_timeout, time, err);
-        GF_OPTION_INIT ("hard-timeout", priv->hard_timeout, time, err);
-        GF_OPTION_INIT ("alert-time", priv->log_timeout, time, err);
-        GF_OPTION_INIT ("volume-uuid", priv->volume_uuid, str, err);
-
-        this->local_pool = mem_pool_new (quota_local_t, 64);
-        if (!this->local_pool) {
-                ret = -1;
-                gf_msg (this->name, GF_LOG_ERROR, ENOMEM,
-			Q_MSG_ENOMEM, "failed to create local_t's memory pool");
-                goto err;
-        }
-
-        if (priv->is_quota_on) {
-                rpc = quota_enforcer_init (this, this->options);
-                if (rpc == NULL) {
-                        ret = -1;
-                        gf_msg (this->name, GF_LOG_WARNING, 0,
-				Q_MSG_QUOTA_ENFORCER_RPC_INIT_FAILED,
-				"quota enforcer rpc init failed");
-                        goto err;
-                }
-
-                LOCK (&priv->lock);
-                {
-                        priv->rpc_clnt = rpc;
-                }
-                UNLOCK (&priv->lock);
+    int32_t ret = -1;
+    quota_priv_t *priv = NULL;
+    rpc_clnt_t *rpc = NULL;
+
+    if ((this->children == NULL) || this->children->next) {
+        gf_msg(this->name, GF_LOG_ERROR, 0, Q_MSG_INVALID_VOLFILE,
+               "FATAL: quota (%s) not configured with "
+               "exactly one child",
+               this->name);
+        return -1;
+    }
+
+    if (this->parents == NULL) {
+        gf_msg(this->name, GF_LOG_WARNING, 0, Q_MSG_INVALID_VOLFILE,
+               "dangling volume. check volfile");
+    }
+
+    QUOTA_ALLOC_OR_GOTO(priv, quota_priv_t, err);
+
+    LOCK_INIT(&priv->lock);
+
+    this->private = priv;
+
+    GF_OPTION_INIT("deem-statfs", priv->consider_statfs, bool, err);
+    GF_OPTION_INIT("server-quota", priv->is_quota_on, bool, err);
+    GF_OPTION_INIT("default-soft-limit", priv->default_soft_lim, percent, err);
+    GF_OPTION_INIT("soft-timeout", priv->soft_timeout, time, err);
+    GF_OPTION_INIT("hard-timeout", priv->hard_timeout, time, err);
+    GF_OPTION_INIT("alert-time", priv->log_timeout, time, err);
+    GF_OPTION_INIT("volume-uuid", priv->volume_uuid, str, err);
+
+    this->local_pool = mem_pool_new(quota_local_t, 64);
+    if (!this->local_pool) {
+        ret = -1;
+        gf_msg(this->name, GF_LOG_ERROR, ENOMEM, Q_MSG_ENOMEM,
+               "failed to create local_t's memory pool");
+        goto err;
+    }
+
+    if (priv->is_quota_on) {
+        rpc = quota_enforcer_init(this, this->options);
+        if (rpc == NULL) {
+            ret = -1;
+            gf_msg(this->name, GF_LOG_WARNING, 0,
+                   Q_MSG_QUOTA_ENFORCER_RPC_INIT_FAILED,
+                   "quota enforcer rpc init failed");
+            goto err;
+        }
+
+        LOCK(&priv->lock);
+        {
+            priv->rpc_clnt = rpc;
         }
+        UNLOCK(&priv->lock);
+    }
 
-        ret = 0;
+    ret = 0;
 err:
-        return ret;
+    return ret;
 }
 
 int
-reconfigure (xlator_t *this, dict_t *options)
+reconfigure(xlator_t *this, dict_t *options)
 {
-        int32_t       ret      = -1;
-        quota_priv_t *priv     = NULL;
-        gf_boolean_t  quota_on = _gf_false;
-        rpc_clnt_t   *rpc      = NULL;
-
-        priv = this->private;
-
-        GF_OPTION_RECONF ("deem-statfs", priv->consider_statfs, options, bool,
-                          out);
-        GF_OPTION_RECONF ("server-quota", quota_on, options, bool,
-                          out);
-        GF_OPTION_RECONF ("default-soft-limit", priv->default_soft_lim,
-                          options, percent, out);
-        GF_OPTION_RECONF ("alert-time", priv->log_timeout, options,
-                          time, out);
-        GF_OPTION_RECONF ("soft-timeout", priv->soft_timeout, options,
-                          time, out);
-        GF_OPTION_RECONF ("hard-timeout", priv->hard_timeout, options,
-                          time, out);
-
-        if (quota_on) {
-                priv->rpc_clnt = quota_enforcer_init (this,
-                                                      this->options);
-                if (priv->rpc_clnt == NULL) {
-                        ret = -1;
-                        gf_msg (this->name, GF_LOG_WARNING, 0,
-				Q_MSG_QUOTA_ENFORCER_RPC_INIT_FAILED,
-				"quota enforcer rpc init failed");
-                        goto out;
-                }
+    int32_t ret = -1;
+    quota_priv_t *priv = NULL;
+    gf_boolean_t quota_on = _gf_false;
+    rpc_clnt_t *rpc = NULL;
+
+    priv = this->private;
+
+    GF_OPTION_RECONF("deem-statfs", priv->consider_statfs, options, bool, out);
+    GF_OPTION_RECONF("server-quota", quota_on, options, bool, out);
+    GF_OPTION_RECONF("default-soft-limit", priv->default_soft_lim, options,
+                     percent, out);
+    GF_OPTION_RECONF("alert-time", priv->log_timeout, options, time, out);
+    GF_OPTION_RECONF("soft-timeout", priv->soft_timeout, options, time, out);
+    GF_OPTION_RECONF("hard-timeout", priv->hard_timeout, options, time, out);
+
+    if (quota_on) {
+        priv->rpc_clnt = quota_enforcer_init(this, this->options);
+        if (priv->rpc_clnt == NULL) {
+            ret = -1;
+            gf_msg(this->name, GF_LOG_WARNING, 0,
+                   Q_MSG_QUOTA_ENFORCER_RPC_INIT_FAILED,
+                   "quota enforcer rpc init failed");
+            goto out;
+        }
 
-        } else {
-                LOCK (&priv->lock);
-                {
-                        rpc = priv->rpc_clnt;
-                        priv->rpc_clnt = NULL;
-                }
-                UNLOCK (&priv->lock);
-
-                if (rpc != NULL) {
-                        // Quotad is shutdown when there is no started volume
-                        // which has quota enabled. So, we should disable the
-                        // enforcer client when quota is disabled on a volume,
-                        // to avoid spurious reconnect attempts to a service
-                        // (quotad), that is known to be down.
-                        rpc_clnt_unref (rpc);
-                }
+    } else {
+        LOCK(&priv->lock);
+        {
+            rpc = priv->rpc_clnt;
+            priv->rpc_clnt = NULL;
         }
+        UNLOCK(&priv->lock);
 
-        priv->is_quota_on = quota_on;
+        if (rpc != NULL) {
+            // Quotad is shutdown when there is no started volume
+            // which has quota enabled. So, we should disable the
+            // enforcer client when quota is disabled on a volume,
+            // to avoid spurious reconnect attempts to a service
+            // (quotad), that is known to be down.
+            rpc_clnt_unref(rpc);
+        }
+    }
 
-        ret = 0;
+    priv->is_quota_on = quota_on;
+
+    ret = 0;
 out:
-        return ret;
+    return ret;
 }
 
 int32_t
-quota_priv_dump (xlator_t *this)
+quota_priv_dump(xlator_t *this)
 {
-        quota_priv_t *priv = NULL;
-        int32_t       ret  = -1;
-
-
-        GF_ASSERT (this);
-
-        priv = this->private;
-        if (!priv)
-            goto out;
-
-        gf_proc_dump_add_section ("xlators.features.quota.priv", this->name);
-
-        ret = TRY_LOCK (&priv->lock);
-        if (ret)
-             goto out;
-        else {
-                gf_proc_dump_write("soft-timeout", "%d", priv->soft_timeout);
-                gf_proc_dump_write("hard-timeout", "%d", priv->hard_timeout);
-                gf_proc_dump_write("alert-time", "%d", priv->log_timeout);
-                gf_proc_dump_write("quota-on", "%d", priv->is_quota_on);
-                gf_proc_dump_write("statfs", "%d", priv->consider_statfs);
-                gf_proc_dump_write("volume-uuid", "%s", priv->volume_uuid);
-                gf_proc_dump_write("validation-count", "%ld",
-                                    priv->validation_count);
-        }
-        UNLOCK (&priv->lock);
+    quota_priv_t *priv = NULL;
+    int32_t ret = -1;
+
+    GF_ASSERT(this);
+
+    priv = this->private;
+    if (!priv)
+        goto out;
+
+    gf_proc_dump_add_section("xlators.features.quota.priv", this->name);
+
+    ret = TRY_LOCK(&priv->lock);
+    if (ret)
+        goto out;
+    else {
+        gf_proc_dump_write("soft-timeout", "%d", priv->soft_timeout);
+        gf_proc_dump_write("hard-timeout", "%d", priv->hard_timeout);
+        gf_proc_dump_write("alert-time", "%d", priv->log_timeout);
+        gf_proc_dump_write("quota-on", "%d", priv->is_quota_on);
+        gf_proc_dump_write("statfs", "%d", priv->consider_statfs);
+        gf_proc_dump_write("volume-uuid", "%s", priv->volume_uuid);
+        gf_proc_dump_write("validation-count", "%ld", priv->validation_count);
+    }
+    UNLOCK(&priv->lock);
 
 out:
-        return 0;
+    return 0;
 }
 
 void
-fini (xlator_t *this)
+fini(xlator_t *this)
 {
-        quota_priv_t *priv = NULL;
-        rpc_clnt_t   *rpc  = NULL;
-        int           i = 0, cnt = 0;
-
-        priv = this->private;
-        if (!priv)
-                return;
-        rpc = priv->rpc_clnt;
-        priv->rpc_clnt = NULL;
-        this->private = NULL;
-        if (rpc) {
-                cnt = GF_ATOMIC_GET (rpc->refcount);
-                for (i = 0; i < cnt; i++)
-                        rpc_clnt_unref (rpc);
-        }
-        LOCK_DESTROY (&priv->lock);
-        GF_FREE (priv);
-        if (this->local_pool) {
-                mem_pool_destroy (this->local_pool);
-                this->local_pool = NULL;
-        }
+    quota_priv_t *priv = NULL;
+    rpc_clnt_t *rpc = NULL;
+    int i = 0, cnt = 0;
+
+    priv = this->private;
+    if (!priv)
         return;
+    rpc = priv->rpc_clnt;
+    priv->rpc_clnt = NULL;
+    this->private = NULL;
+    if (rpc) {
+        cnt = GF_ATOMIC_GET(rpc->refcount);
+        for (i = 0; i < cnt; i++)
+            rpc_clnt_unref(rpc);
+    }
+    LOCK_DESTROY(&priv->lock);
+    GF_FREE(priv);
+    if (this->local_pool) {
+        mem_pool_destroy(this->local_pool);
+        this->local_pool = NULL;
+    }
+    return;
 }
 
-
 struct xlator_fops fops = {
-        .statfs       = quota_statfs,
-        .lookup       = quota_lookup,
-        .writev       = quota_writev,
-        .create       = quota_create,
-        .mkdir        = quota_mkdir,
-        .truncate     = quota_truncate,
-        .ftruncate    = quota_ftruncate,
-        .unlink       = quota_unlink,
-        .symlink      = quota_symlink,
-        .link         = quota_link,
-        .rename       = quota_rename,
-        .getxattr     = quota_getxattr,
-        .fgetxattr    = quota_fgetxattr,
-        .stat         = quota_stat,
-        .fstat        = quota_fstat,
-        .readlink     = quota_readlink,
-        .readv        = quota_readv,
-        .fsync        = quota_fsync,
-        .setattr      = quota_setattr,
-        .fsetattr     = quota_fsetattr,
-        .mknod        = quota_mknod,
-        .setxattr     = quota_setxattr,
-        .fsetxattr    = quota_fsetxattr,
-        .removexattr  = quota_removexattr,
-        .fremovexattr = quota_fremovexattr,
-        .readdirp     = quota_readdirp,
-	.fallocate    = quota_fallocate,
+    .statfs = quota_statfs,
+    .lookup = quota_lookup,
+    .writev = quota_writev,
+    .create = quota_create,
+    .mkdir = quota_mkdir,
+    .truncate = quota_truncate,
+    .ftruncate = quota_ftruncate,
+    .unlink = quota_unlink,
+    .symlink = quota_symlink,
+    .link = quota_link,
+    .rename = quota_rename,
+    .getxattr = quota_getxattr,
+    .fgetxattr = quota_fgetxattr,
+    .stat = quota_stat,
+    .fstat = quota_fstat,
+    .readlink = quota_readlink,
+    .readv = quota_readv,
+    .fsync = quota_fsync,
+    .setattr = quota_setattr,
+    .fsetattr = quota_fsetattr,
+    .mknod = quota_mknod,
+    .setxattr = quota_setxattr,
+    .fsetxattr = quota_fsetxattr,
+    .removexattr = quota_removexattr,
+    .fremovexattr = quota_fremovexattr,
+    .readdirp = quota_readdirp,
+    .fallocate = quota_fallocate,
 };
 
-struct xlator_cbks cbks = {
-        .forget = quota_forget
-};
+struct xlator_cbks cbks = {.forget = quota_forget};
 
 struct xlator_dumpops dumpops = {
-        .priv    = quota_priv_dump,
+    .priv = quota_priv_dump,
 };
 struct volume_options options[] = {
-        {.key = {"enable"},
-         .type = GF_OPTION_TYPE_BOOL,
-         .default_value = "off",
-         .description = "enable is the volume option that can be used "
-                        "to turn on quota.",
-         .op_version = {1},
-         .flags = OPT_FLAG_SETTABLE | OPT_FLAG_DOC,
-         .level = OPT_STATUS_BASIC,
-         .tags = {},
-        },
-        {.key = {"deem-statfs"},
-         .type = GF_OPTION_TYPE_BOOL,
-         .default_value = "on",
-         .description = "If set to on, it takes quota limits into"
-                        " consideration while estimating fs size. (df command)"
-                        " (Default is on).",
-	 .op_version = {2},
-	 .flags = OPT_FLAG_SETTABLE | OPT_FLAG_DOC,
-	 .tags = {},
-        },
-        {.key = {"server-quota"},
-         .type = GF_OPTION_TYPE_BOOL,
-         .default_value = "off",
-         .description = "Skip the quota enforcement if the feature is"
-                        " not turned on. This is not a user exposed option.",
-	 .flags = OPT_FLAG_NONE,
-        },
-        {.key = {"default-soft-limit"},
-         .type = GF_OPTION_TYPE_PERCENT,
-         .default_value = "80%",
-	 .op_version = {3},
-         .description = "Soft limit is expressed as a proportion of hard limit."
-                        " Default-soft-limit is the proportion used when the "
-                        " user does not supply any soft limit value.",
-	 .flags = OPT_FLAG_SETTABLE | OPT_FLAG_DOC,
-	 .tags = {},
-        },
-        {.key = {"soft-timeout"},
-         .type = GF_OPTION_TYPE_TIME,
-         .min = 0,
-         .max = 1800,
-         .default_value = "60",
-         .description = "quota caches the directory sizes on client. "
-                        "soft-timeout indicates the timeout for the validity of"
-                        " cache before soft-limit has been crossed.",
-	 .op_version = {3},
-	 .flags = OPT_FLAG_SETTABLE | OPT_FLAG_DOC,
-	 .tags = {},
-        },
-        {.key = {"hard-timeout"},
-         .type = GF_OPTION_TYPE_TIME,
-         .min = 0,
-         .max = 60,
-         .default_value = "5",
-         .description = "quota caches the directory sizes on client. "
-                        "hard-timeout indicates the timeout for the validity of"
-                        " cache after soft-limit has been crossed.",
-	 .op_version = {3},
-	 .flags = OPT_FLAG_SETTABLE | OPT_FLAG_DOC,
-	 .tags = {},
-        },
-       { .key  = {"volume-uuid"},
-          .type = GF_OPTION_TYPE_STR,
-          .default_value = "{{ volume.id }}",
-          .description = "uuid of the volume this brick is part of."
-        },
-        { .key  = {"alert-time"},
-          .type = GF_OPTION_TYPE_TIME,
-          .min = 0,
-          .max = 7*86400,
-          .default_value = "86400",
-	  .op_version = {3},
-	  .flags = OPT_FLAG_SETTABLE | OPT_FLAG_DOC,
-          .description = "Frequency of limit breach messages in log.",
-	  .tags = {},
-        },
-        {.key = {NULL}}
-};
+    {
+        .key = {"enable"},
+        .type = GF_OPTION_TYPE_BOOL,
+        .default_value = "off",
+        .description = "enable is the volume option that can be used "
+                       "to turn on quota.",
+        .op_version = {1},
+        .flags = OPT_FLAG_SETTABLE | OPT_FLAG_DOC,
+        .level = OPT_STATUS_BASIC,
+        .tags = {},
+    },
+    {
+        .key = {"deem-statfs"},
+        .type = GF_OPTION_TYPE_BOOL,
+        .default_value = "on",
+        .description = "If set to on, it takes quota limits into"
+                       " consideration while estimating fs size. (df command)"
+                       " (Default is on).",
+        .op_version = {2},
+        .flags = OPT_FLAG_SETTABLE | OPT_FLAG_DOC,
+        .tags = {},
+    },
+    {
+        .key = {"server-quota"},
+        .type = GF_OPTION_TYPE_BOOL,
+        .default_value = "off",
+        .description = "Skip the quota enforcement if the feature is"
+                       " not turned on. This is not a user exposed option.",
+        .flags = OPT_FLAG_NONE,
+    },
+    {
+        .key = {"default-soft-limit"},
+        .type = GF_OPTION_TYPE_PERCENT,
+        .default_value = "80%",
+        .op_version = {3},
+        .description = "Soft limit is expressed as a proportion of hard limit."
+                       " Default-soft-limit is the proportion used when the "
+                       " user does not supply any soft limit value.",
+        .flags = OPT_FLAG_SETTABLE | OPT_FLAG_DOC,
+        .tags = {},
+    },
+    {
+        .key = {"soft-timeout"},
+        .type = GF_OPTION_TYPE_TIME,
+        .min = 0,
+        .max = 1800,
+        .default_value = "60",
+        .description = "quota caches the directory sizes on client. "
+                       "soft-timeout indicates the timeout for the validity of"
+                       " cache before soft-limit has been crossed.",
+        .op_version = {3},
+        .flags = OPT_FLAG_SETTABLE | OPT_FLAG_DOC,
+        .tags = {},
+    },
+    {
+        .key = {"hard-timeout"},
+        .type = GF_OPTION_TYPE_TIME,
+        .min = 0,
+        .max = 60,
+        .default_value = "5",
+        .description = "quota caches the directory sizes on client. "
+                       "hard-timeout indicates the timeout for the validity of"
+                       " cache after soft-limit has been crossed.",
+        .op_version = {3},
+        .flags = OPT_FLAG_SETTABLE | OPT_FLAG_DOC,
+        .tags = {},
+    },
+    {.key = {"volume-uuid"},
+     .type = GF_OPTION_TYPE_STR,
+     .default_value = "{{ volume.id }}",
+     .description = "uuid of the volume this brick is part of."},
+    {
+        .key = {"alert-time"},
+        .type = GF_OPTION_TYPE_TIME,
+        .min = 0,
+        .max = 7 * 86400,
+        .default_value = "86400",
+        .op_version = {3},
+        .flags = OPT_FLAG_SETTABLE | OPT_FLAG_DOC,
+        .description = "Frequency of limit breach messages in log.",
+        .tags = {},
+    },
+    {.key = {NULL}}};
diff --git a/xlators/features/quota/src/quotad-aggregator.c b/xlators/features/quota/src/quotad-aggregator.c
index c27b67136a..d30b8cdedf 100644
--- a/xlators/features/quota/src/quotad-aggregator.c
+++ b/xlators/features/quota/src/quotad-aggregator.c
@@ -16,442 +16,440 @@
 struct rpcsvc_program quotad_aggregator_prog;
 
 struct iobuf *
-quotad_serialize_reply (rpcsvc_request_t *req, void *arg, struct iovec *outmsg,
-                        xdrproc_t xdrproc)
+quotad_serialize_reply(rpcsvc_request_t *req, void *arg, struct iovec *outmsg,
+                       xdrproc_t xdrproc)
 {
-        struct iobuf *iob      = NULL;
-        ssize_t       retlen   = 0;
-        ssize_t       xdr_size = 0;
-
-        GF_VALIDATE_OR_GOTO ("server", req, ret);
-
-        /* First, get the io buffer into which the reply in arg will
-         * be serialized.
+    struct iobuf *iob = NULL;
+    ssize_t retlen = 0;
+    ssize_t xdr_size = 0;
+
+    GF_VALIDATE_OR_GOTO("server", req, ret);
+
+    /* First, get the io buffer into which the reply in arg will
+     * be serialized.
+     */
+    if (arg && xdrproc) {
+        xdr_size = xdr_sizeof(xdrproc, arg);
+        iob = iobuf_get2(req->svc->ctx->iobuf_pool, xdr_size);
+        if (!iob) {
+            gf_log_callingfn(THIS->name, GF_LOG_ERROR, "Failed to get iobuf");
+            goto ret;
+        };
+
+        iobuf_to_iovec(iob, outmsg);
+        /* Use the given serializer to translate the given C structure
+         * in arg to XDR format which will be written into the buffer
+         * in outmsg.
+         */
+        /* retlen is used to received the error since size_t is unsigned and we
+         * need -1 for error notification during encoding.
          */
-        if (arg && xdrproc) {
-                xdr_size = xdr_sizeof (xdrproc, arg);
-                iob = iobuf_get2 (req->svc->ctx->iobuf_pool, xdr_size);
-                if (!iob) {
-                        gf_log_callingfn (THIS->name, GF_LOG_ERROR,
-                                          "Failed to get iobuf");
-                        goto ret;
-                };
-
-                iobuf_to_iovec (iob, outmsg);
-                /* Use the given serializer to translate the given C structure
-                 * in arg to XDR format which will be written into the buffer
-                 * in outmsg.
-                 */
-                /* retlen is used to received the error since size_t is unsigned and we
-                 * need -1 for error notification during encoding.
-                 */
-
-                retlen = xdr_serialize_generic (*outmsg, arg, xdrproc);
-                if (retlen == -1) {
-                        /* Failed to Encode 'GlusterFS' msg in RPC is not exactly
-                           failure of RPC return values.. Client should get
-                           notified about this, so there are no missing frames */
-                        gf_log_callingfn ("", GF_LOG_ERROR, "Failed to encode message");
-                        req->rpc_err = GARBAGE_ARGS;
-                        retlen = 0;
-                }
+
+        retlen = xdr_serialize_generic(*outmsg, arg, xdrproc);
+        if (retlen == -1) {
+            /* Failed to Encode 'GlusterFS' msg in RPC is not exactly
+               failure of RPC return values.. Client should get
+               notified about this, so there are no missing frames */
+            gf_log_callingfn("", GF_LOG_ERROR, "Failed to encode message");
+            req->rpc_err = GARBAGE_ARGS;
+            retlen = 0;
         }
-        outmsg->iov_len = retlen;
+    }
+    outmsg->iov_len = retlen;
 ret:
-        return iob;
+    return iob;
 }
 
 int
-quotad_aggregator_submit_reply (call_frame_t *frame, rpcsvc_request_t *req,
-                                void *arg, struct iovec *payload,
-                                int payloadcount, struct iobref *iobref,
-                                xdrproc_t xdrproc)
+quotad_aggregator_submit_reply(call_frame_t *frame, rpcsvc_request_t *req,
+                               void *arg, struct iovec *payload,
+                               int payloadcount, struct iobref *iobref,
+                               xdrproc_t xdrproc)
 {
-        struct iobuf              *iob        = NULL;
-        int                        ret        = -1;
-        struct iovec               rsp        = {0,};
-        quotad_aggregator_state_t *state      = NULL;
-        char                       new_iobref = 0;
+    struct iobuf *iob = NULL;
+    int ret = -1;
+    struct iovec rsp = {
+        0,
+    };
+    quotad_aggregator_state_t *state = NULL;
+    char new_iobref = 0;
 
-        GF_VALIDATE_OR_GOTO ("server", req, ret);
+    GF_VALIDATE_OR_GOTO("server", req, ret);
 
-        if (frame) {
-                state = frame->root->state;
-                frame->local = NULL;
-        }
+    if (frame) {
+        state = frame->root->state;
+        frame->local = NULL;
+    }
 
+    if (!iobref) {
+        iobref = iobref_new();
         if (!iobref) {
-                iobref = iobref_new ();
-                if (!iobref) {
-                        goto ret;
-                }
-
-                new_iobref = 1;
+            goto ret;
         }
 
-        iob = quotad_serialize_reply (req, arg, &rsp, xdrproc);
-        if (!iob) {
-                gf_msg ("", GF_LOG_ERROR, 0, Q_MSG_DICT_SERIALIZE_FAIL,
-                        "Failed to serialize reply");
-                goto ret;
-        }
+        new_iobref = 1;
+    }
 
-        iobref_add (iobref, iob);
+    iob = quotad_serialize_reply(req, arg, &rsp, xdrproc);
+    if (!iob) {
+        gf_msg("", GF_LOG_ERROR, 0, Q_MSG_DICT_SERIALIZE_FAIL,
+               "Failed to serialize reply");
+        goto ret;
+    }
 
-        ret = rpcsvc_submit_generic (req, &rsp, 1, payload, payloadcount,
-                                     iobref);
+    iobref_add(iobref, iob);
 
-        iobuf_unref (iob);
+    ret = rpcsvc_submit_generic(req, &rsp, 1, payload, payloadcount, iobref);
 
-        ret = 0;
+    iobuf_unref(iob);
+
+    ret = 0;
 ret:
-        if (state) {
-                quotad_aggregator_free_state (state);
-        }
+    if (state) {
+        quotad_aggregator_free_state(state);
+    }
 
-        if (frame)
-                STACK_DESTROY (frame->root);
+    if (frame)
+        STACK_DESTROY(frame->root);
 
-        if (new_iobref) {
-                iobref_unref (iobref);
-        }
+    if (new_iobref) {
+        iobref_unref(iobref);
+    }
 
-        return ret;
+    return ret;
 }
 
 int
-quotad_aggregator_getlimit_cbk (xlator_t *this, call_frame_t *frame,
-                                void *lookup_rsp)
+quotad_aggregator_getlimit_cbk(xlator_t *this, call_frame_t *frame,
+                               void *lookup_rsp)
 {
-        gfs3_lookup_rsp            *rsp    = lookup_rsp;
-        gf_cli_rsp                 cli_rsp = {0,};
-        dict_t                     *xdata  = NULL;
-        quotad_aggregator_state_t  *state  = NULL;
-        int                         ret    = -1;
-        int                         type   = 0;
-
-        GF_PROTOCOL_DICT_UNSERIALIZE (frame->this, xdata,
-                                      (rsp->xdata.xdata_val),
-                                      (rsp->xdata.xdata_len), rsp->op_ret,
-                                      rsp->op_errno, out);
-
-        if (xdata) {
-                state = frame->root->state;
-                ret = dict_get_int32 (state->xdata, "type", &type);
-                if (ret < 0)
-                        goto out;
-
-                ret = dict_set_int32 (xdata, "type", type);
-                if (ret < 0)
-                        goto out;
-        }
+    gfs3_lookup_rsp *rsp = lookup_rsp;
+    gf_cli_rsp cli_rsp = {
+        0,
+    };
+    dict_t *xdata = NULL;
+    quotad_aggregator_state_t *state = NULL;
+    int ret = -1;
+    int type = 0;
+
+    GF_PROTOCOL_DICT_UNSERIALIZE(frame->this, xdata, (rsp->xdata.xdata_val),
+                                 (rsp->xdata.xdata_len), rsp->op_ret,
+                                 rsp->op_errno, out);
+
+    if (xdata) {
+        state = frame->root->state;
+        ret = dict_get_int32(state->xdata, "type", &type);
+        if (ret < 0)
+            goto out;
 
-        ret = 0;
+        ret = dict_set_int32(xdata, "type", type);
+        if (ret < 0)
+            goto out;
+    }
+
+    ret = 0;
 out:
-        rsp->op_ret = ret;
-        if (ret) {
-                gf_msg (this->name, GF_LOG_ERROR, 0,
-                        Q_MSG_DICT_UNSERIALIZE_FAIL,
-                        "failed to unserialize "
-                        "nameless lookup rsp");
-                goto reply;
-        }
-        cli_rsp.op_ret = rsp->op_ret;
-        cli_rsp.op_errno = rsp->op_errno;
-        cli_rsp.op_errstr = "";
-        if (xdata) {
-                GF_PROTOCOL_DICT_SERIALIZE (frame->this, xdata,
-                                            (&cli_rsp.dict.dict_val),
-                                            (cli_rsp.dict.dict_len),
-                                            cli_rsp.op_errno, reply);
-        }
+    rsp->op_ret = ret;
+    if (ret) {
+        gf_msg(this->name, GF_LOG_ERROR, 0, Q_MSG_DICT_UNSERIALIZE_FAIL,
+               "failed to unserialize "
+               "nameless lookup rsp");
+        goto reply;
+    }
+    cli_rsp.op_ret = rsp->op_ret;
+    cli_rsp.op_errno = rsp->op_errno;
+    cli_rsp.op_errstr = "";
+    if (xdata) {
+        GF_PROTOCOL_DICT_SERIALIZE(frame->this, xdata, (&cli_rsp.dict.dict_val),
+                                   (cli_rsp.dict.dict_len), cli_rsp.op_errno,
+                                   reply);
+    }
 
 reply:
-        quotad_aggregator_submit_reply (frame, frame->local, (void*)&cli_rsp, NULL, 0,
-                                        NULL, (xdrproc_t)xdr_gf_cli_rsp);
+    quotad_aggregator_submit_reply(frame, frame->local, (void *)&cli_rsp, NULL,
+                                   0, NULL, (xdrproc_t)xdr_gf_cli_rsp);
 
-        dict_unref (xdata);
-        GF_FREE (cli_rsp.dict.dict_val);
-        return 0;
+    dict_unref(xdata);
+    GF_FREE(cli_rsp.dict.dict_val);
+    return 0;
 }
 
 int
-quotad_aggregator_getlimit (rpcsvc_request_t *req)
+quotad_aggregator_getlimit(rpcsvc_request_t *req)
 {
-        call_frame_t              *frame = NULL;
-        gf_cli_req                 cli_req = {{0}, };
-        gf_cli_rsp                 cli_rsp = {0};
-        gfs3_lookup_req            args  = {{0,},};
-        quotad_aggregator_state_t *state = NULL;
-        xlator_t                  *this  = NULL;
-        dict_t                    *dict  = NULL;
-        int                        ret   = -1, op_errno = 0;
-        char                      *gfid_str = NULL;
-        uuid_t                     gfid = {0};
-
-        GF_VALIDATE_OR_GOTO ("quotad-aggregator", req, err);
-
-        this = THIS;
-
-        ret = xdr_to_generic (req->msg[0], &cli_req, (xdrproc_t)xdr_gf_cli_req);
-        if (ret < 0)  {
-                //failed to decode msg;
-                gf_msg ("this->name", GF_LOG_ERROR, 0, Q_MSG_XDR_DECODE_ERROR,
-                        "xdr decoding error");
-                req->rpc_err = GARBAGE_ARGS;
-                goto err;
+    call_frame_t *frame = NULL;
+    gf_cli_req cli_req = {
+        {0},
+    };
+    gf_cli_rsp cli_rsp = {0};
+    gfs3_lookup_req args = {
+        {
+            0,
+        },
+    };
+    quotad_aggregator_state_t *state = NULL;
+    xlator_t *this = NULL;
+    dict_t *dict = NULL;
+    int ret = -1, op_errno = 0;
+    char *gfid_str = NULL;
+    uuid_t gfid = {0};
+
+    GF_VALIDATE_OR_GOTO("quotad-aggregator", req, err);
+
+    this = THIS;
+
+    ret = xdr_to_generic(req->msg[0], &cli_req, (xdrproc_t)xdr_gf_cli_req);
+    if (ret < 0) {
+        // failed to decode msg;
+        gf_msg("this->name", GF_LOG_ERROR, 0, Q_MSG_XDR_DECODE_ERROR,
+               "xdr decoding error");
+        req->rpc_err = GARBAGE_ARGS;
+        goto err;
+    }
+
+    if (cli_req.dict.dict_len) {
+        dict = dict_new();
+        ret = dict_unserialize(cli_req.dict.dict_val, cli_req.dict.dict_len,
+                               &dict);
+        if (ret < 0) {
+            gf_msg(this->name, GF_LOG_ERROR, 0, Q_MSG_DICT_UNSERIALIZE_FAIL,
+                   "Failed to unserialize req-buffer to "
+                   "dictionary");
+            goto err;
         }
+    }
 
-        if (cli_req.dict.dict_len) {
-                dict = dict_new ();
-                ret = dict_unserialize (cli_req.dict.dict_val,
-                                        cli_req.dict.dict_len, &dict);
-                if (ret < 0) {
-                        gf_msg (this->name, GF_LOG_ERROR, 0,
-                                Q_MSG_DICT_UNSERIALIZE_FAIL,
-                                "Failed to unserialize req-buffer to "
-                                "dictionary");
-                        goto err;
-                }
-        }
+    ret = dict_get_str(dict, "gfid", &gfid_str);
+    if (ret) {
+        goto err;
+    }
 
-        ret = dict_get_str (dict, "gfid", &gfid_str);
-        if (ret) {
-                goto err;
-        }
+    gf_uuid_parse((const char *)gfid_str, gfid);
 
-        gf_uuid_parse ((const char*)gfid_str, gfid);
+    frame = quotad_aggregator_get_frame_from_req(req);
+    if (frame == NULL) {
+        cli_rsp.op_errno = ENOMEM;
+        goto errx;
+    }
+    state = frame->root->state;
+    state->xdata = dict;
 
-        frame = quotad_aggregator_get_frame_from_req (req);
-        if (frame == NULL) {
-                cli_rsp.op_errno = ENOMEM;
-                goto errx;
-        }
-        state = frame->root->state;
-        state->xdata = dict;
-
-        ret = dict_set_int32 (state->xdata, QUOTA_LIMIT_KEY, 42);
-        if (ret)
-                goto err;
+    ret = dict_set_int32(state->xdata, QUOTA_LIMIT_KEY, 42);
+    if (ret)
+        goto err;
 
-        ret = dict_set_int32 (state->xdata, QUOTA_LIMIT_OBJECTS_KEY, 42);
-        if (ret) {
-                gf_msg (this->name, GF_LOG_ERROR, ENOMEM, Q_MSG_ENOMEM,
-                        "Failed to set QUOTA_LIMIT_OBJECTS_KEY");
-                goto err;
-        }
+    ret = dict_set_int32(state->xdata, QUOTA_LIMIT_OBJECTS_KEY, 42);
+    if (ret) {
+        gf_msg(this->name, GF_LOG_ERROR, ENOMEM, Q_MSG_ENOMEM,
+               "Failed to set QUOTA_LIMIT_OBJECTS_KEY");
+        goto err;
+    }
 
-        ret = dict_set_int32 (state->xdata, QUOTA_SIZE_KEY, 42);
-        if (ret)
-                goto err;
+    ret = dict_set_int32(state->xdata, QUOTA_SIZE_KEY, 42);
+    if (ret)
+        goto err;
 
-        ret = dict_set_int32 (state->xdata, GET_ANCESTRY_PATH_KEY, 42);
-        if (ret)
-                goto err;
+    ret = dict_set_int32(state->xdata, GET_ANCESTRY_PATH_KEY, 42);
+    if (ret)
+        goto err;
 
-        memcpy (&args.gfid, &gfid, 16);
+    memcpy(&args.gfid, &gfid, 16);
 
-        args.bname           = alloca (req->msg[0].iov_len);
-        args.xdata.xdata_val = alloca (req->msg[0].iov_len);
+    args.bname = alloca(req->msg[0].iov_len);
+    args.xdata.xdata_val = alloca(req->msg[0].iov_len);
 
-        ret = qd_nameless_lookup (this, frame, &args, state->xdata,
-                                  quotad_aggregator_getlimit_cbk);
-        if (ret) {
-                cli_rsp.op_errno = ret;
-                goto errx;
-        }
+    ret = qd_nameless_lookup(this, frame, &args, state->xdata,
+                             quotad_aggregator_getlimit_cbk);
+    if (ret) {
+        cli_rsp.op_errno = ret;
+        goto errx;
+    }
 
-        return ret;
+    return ret;
 
 err:
-        cli_rsp.op_errno = op_errno;
+    cli_rsp.op_errno = op_errno;
 errx:
-        cli_rsp.op_ret = -1;
-        cli_rsp.op_errstr = "";
+    cli_rsp.op_ret = -1;
+    cli_rsp.op_errstr = "";
 
-        quotad_aggregator_getlimit_cbk (this, frame, &cli_rsp);
-        if (dict)
-                dict_unref (dict);
+    quotad_aggregator_getlimit_cbk(this, frame, &cli_rsp);
+    if (dict)
+        dict_unref(dict);
 
-        return ret;
+    return ret;
 }
 
 int
-quotad_aggregator_lookup_cbk (xlator_t *this, call_frame_t *frame,
-                              void *rsp)
+quotad_aggregator_lookup_cbk(xlator_t *this, call_frame_t *frame, void *rsp)
 {
-        quotad_aggregator_submit_reply (frame, frame->local, rsp, NULL, 0, NULL,
-                                        (xdrproc_t)xdr_gfs3_lookup_rsp);
+    quotad_aggregator_submit_reply(frame, frame->local, rsp, NULL, 0, NULL,
+                                   (xdrproc_t)xdr_gfs3_lookup_rsp);
 
-        return 0;
+    return 0;
 }
 
-
 int
-quotad_aggregator_lookup (rpcsvc_request_t *req)
+quotad_aggregator_lookup(rpcsvc_request_t *req)
 {
-        call_frame_t              *frame = NULL;
-        gfs3_lookup_req            args  = {{0,},};
-        int                        ret   = -1, op_errno = 0;
-        gfs3_lookup_rsp            rsp   = {0,};
-        quotad_aggregator_state_t *state = NULL;
-        xlator_t                  *this  = NULL;
-
-        GF_VALIDATE_OR_GOTO ("quotad-aggregator", req, err);
-
-        this = THIS;
-
-        args.bname           = alloca (req->msg[0].iov_len);
-        args.xdata.xdata_val = alloca (req->msg[0].iov_len);
-
-        ret = xdr_to_generic (req->msg[0], &args,
-                              (xdrproc_t)xdr_gfs3_lookup_req);
-        if (ret < 0) {
-                rsp.op_errno = EINVAL;
-                goto err;
-        }
-
-        frame = quotad_aggregator_get_frame_from_req (req);
-        if (frame == NULL) {
-                rsp.op_errno = ENOMEM;
-                goto err;
-        }
-
-        state = frame->root->state;
-
-        GF_PROTOCOL_DICT_UNSERIALIZE (this, state->xdata,
-                                      (args.xdata.xdata_val),
-                                      (args.xdata.xdata_len), ret,
-                                      op_errno, err);
-
-
-        ret = qd_nameless_lookup (this, frame, &args, state->xdata,
-                                  quotad_aggregator_lookup_cbk);
-        if (ret) {
-                rsp.op_errno = ret;
-                goto err;
-        }
-
-        return ret;
+    call_frame_t *frame = NULL;
+    gfs3_lookup_req args = {
+        {
+            0,
+        },
+    };
+    int ret = -1, op_errno = 0;
+    gfs3_lookup_rsp rsp = {
+        0,
+    };
+    quotad_aggregator_state_t *state = NULL;
+    xlator_t *this = NULL;
+
+    GF_VALIDATE_OR_GOTO("quotad-aggregator", req, err);
+
+    this = THIS;
+
+    args.bname = alloca(req->msg[0].iov_len);
+    args.xdata.xdata_val = alloca(req->msg[0].iov_len);
+
+    ret = xdr_to_generic(req->msg[0], &args, (xdrproc_t)xdr_gfs3_lookup_req);
+    if (ret < 0) {
+        rsp.op_errno = EINVAL;
+        goto err;
+    }
+
+    frame = quotad_aggregator_get_frame_from_req(req);
+    if (frame == NULL) {
+        rsp.op_errno = ENOMEM;
+        goto err;
+    }
+
+    state = frame->root->state;
+
+    GF_PROTOCOL_DICT_UNSERIALIZE(this, state->xdata, (args.xdata.xdata_val),
+                                 (args.xdata.xdata_len), ret, op_errno, err);
+
+    ret = qd_nameless_lookup(this, frame, &args, state->xdata,
+                             quotad_aggregator_lookup_cbk);
+    if (ret) {
+        rsp.op_errno = ret;
+        goto err;
+    }
+
+    return ret;
 
 err:
-        rsp.op_ret = -1;
-        rsp.op_errno = op_errno;
+    rsp.op_ret = -1;
+    rsp.op_errno = op_errno;
 
-        quotad_aggregator_lookup_cbk (this, frame, &rsp);
-        return ret;
+    quotad_aggregator_lookup_cbk(this, frame, &rsp);
+    return ret;
 }
 
 int
-quotad_aggregator_rpc_notify (rpcsvc_t *rpc, void *xl, rpcsvc_event_t event,
-                              void *data)
+quotad_aggregator_rpc_notify(rpcsvc_t *rpc, void *xl, rpcsvc_event_t event,
+                             void *data)
 {
-        if (!xl || !data) {
-                gf_log_callingfn ("server", GF_LOG_WARNING,
-                                  "Calling rpc_notify without initializing");
-                goto out;
-        }
+    if (!xl || !data) {
+        gf_log_callingfn("server", GF_LOG_WARNING,
+                         "Calling rpc_notify without initializing");
+        goto out;
+    }
 
-        switch (event) {
+    switch (event) {
         case RPCSVC_EVENT_ACCEPT:
-                break;
+            break;
 
         case RPCSVC_EVENT_DISCONNECT:
-                break;
+            break;
 
         default:
-                break;
-        }
+            break;
+    }
 
 out:
-        return 0;
+    return 0;
 }
 
 int
-quotad_aggregator_init (xlator_t *this)
+quotad_aggregator_init(xlator_t *this)
 {
-        quota_priv_t *priv = NULL;
-        int           ret  = -1;
-
-        priv = this->private;
-
-        if (priv->rpcsvc) {
-                /* Listener already created */
-                return 0;
-        }
-
-        ret = dict_set_str (this->options, "transport.address-family", "unix");
-        if (ret)
-                goto out;
-
-        ret = dict_set_str (this->options, "transport-type", "socket");
-        if (ret)
-                goto out;
-
-        ret = dict_set_str (this->options, "transport.socket.listen-path",
-                            "/var/run/gluster/quotad.socket");
-        if (ret)
-                goto out;
-
-        /* RPC related */
-        priv->rpcsvc = rpcsvc_init (this, this->ctx, this->options, 0);
-        if (priv->rpcsvc == NULL) {
-                gf_msg (this->name, GF_LOG_WARNING, 0,
-                        Q_MSG_RPCSVC_INIT_FAILED,
-                        "creation of rpcsvc failed");
-                ret = -1;
-                goto out;
-        }
+    quota_priv_t *priv = NULL;
+    int ret = -1;
 
-        ret = rpcsvc_create_listeners (priv->rpcsvc, this->options,
-                                       this->name);
-        if (ret < 1) {
-                gf_msg (this->name, GF_LOG_WARNING, 0,
-                        Q_MSG_RPCSVC_LISTENER_CREATION_FAILED,
-                        "creation of listener failed");
-                ret = -1;
-                goto out;
-        }
-
-        priv->quotad_aggregator = &quotad_aggregator_prog;
-        quotad_aggregator_prog.options = this->options;
-
-        ret = rpcsvc_program_register (priv->rpcsvc, &quotad_aggregator_prog,
-                                       _gf_false);
-        if (ret) {
-                gf_msg (this->name, GF_LOG_WARNING, 0,
-                        Q_MSG_RPCSVC_REGISTER_FAILED,
-                        "registration of program (name:%s, prognum:%d, "
-                        "progver:%d) failed", quotad_aggregator_prog.progname,
-                        quotad_aggregator_prog.prognum,
-                        quotad_aggregator_prog.progver);
-                goto out;
-        }
+    priv = this->private;
 
-        ret = 0;
+    if (priv->rpcsvc) {
+        /* Listener already created */
+        return 0;
+    }
+
+    ret = dict_set_str(this->options, "transport.address-family", "unix");
+    if (ret)
+        goto out;
+
+    ret = dict_set_str(this->options, "transport-type", "socket");
+    if (ret)
+        goto out;
+
+    ret = dict_set_str(this->options, "transport.socket.listen-path",
+                       "/var/run/gluster/quotad.socket");
+    if (ret)
+        goto out;
+
+    /* RPC related */
+    priv->rpcsvc = rpcsvc_init(this, this->ctx, this->options, 0);
+    if (priv->rpcsvc == NULL) {
+        gf_msg(this->name, GF_LOG_WARNING, 0, Q_MSG_RPCSVC_INIT_FAILED,
+               "creation of rpcsvc failed");
+        ret = -1;
+        goto out;
+    }
+
+    ret = rpcsvc_create_listeners(priv->rpcsvc, this->options, this->name);
+    if (ret < 1) {
+        gf_msg(this->name, GF_LOG_WARNING, 0,
+               Q_MSG_RPCSVC_LISTENER_CREATION_FAILED,
+               "creation of listener failed");
+        ret = -1;
+        goto out;
+    }
+
+    priv->quotad_aggregator = &quotad_aggregator_prog;
+    quotad_aggregator_prog.options = this->options;
+
+    ret = rpcsvc_program_register(priv->rpcsvc, &quotad_aggregator_prog,
+                                  _gf_false);
+    if (ret) {
+        gf_msg(this->name, GF_LOG_WARNING, 0, Q_MSG_RPCSVC_REGISTER_FAILED,
+               "registration of program (name:%s, prognum:%d, "
+               "progver:%d) failed",
+               quotad_aggregator_prog.progname, quotad_aggregator_prog.prognum,
+               quotad_aggregator_prog.progver);
+        goto out;
+    }
+
+    ret = 0;
 out:
-        if (ret && priv->rpcsvc) {
-                GF_FREE (priv->rpcsvc);
-                priv->rpcsvc = NULL;
-        }
+    if (ret && priv->rpcsvc) {
+        GF_FREE(priv->rpcsvc);
+        priv->rpcsvc = NULL;
+    }
 
-        return ret;
+    return ret;
 }
 
 rpcsvc_actor_t quotad_aggregator_actors[GF_AGGREGATOR_MAXVALUE] = {
-        [GF_AGGREGATOR_NULL]     = {"NULL", GF_AGGREGATOR_NULL, NULL, NULL, 0,
-                                    DRC_NA},
-        [GF_AGGREGATOR_LOOKUP]   = {"LOOKUP", GF_AGGREGATOR_NULL,
-                                    quotad_aggregator_lookup, NULL, 0, DRC_NA},
-        [GF_AGGREGATOR_GETLIMIT] = {"GETLIMIT", GF_AGGREGATOR_GETLIMIT,
-                                   quotad_aggregator_getlimit, NULL, 0, DRC_NA},
+    [GF_AGGREGATOR_NULL] = {"NULL", GF_AGGREGATOR_NULL, NULL, NULL, 0, DRC_NA},
+    [GF_AGGREGATOR_LOOKUP] = {"LOOKUP", GF_AGGREGATOR_NULL,
+                              quotad_aggregator_lookup, NULL, 0, DRC_NA},
+    [GF_AGGREGATOR_GETLIMIT] = {"GETLIMIT", GF_AGGREGATOR_GETLIMIT,
+                                quotad_aggregator_getlimit, NULL, 0, DRC_NA},
 };
 
-
 struct rpcsvc_program quotad_aggregator_prog = {
-        .progname  = "GlusterFS 3.3",
-        .prognum   = GLUSTER_AGGREGATOR_PROGRAM,
-        .progver   = GLUSTER_AGGREGATOR_VERSION,
-        .numactors = GF_AGGREGATOR_MAXVALUE,
-        .actors    = quotad_aggregator_actors
-};
+    .progname = "GlusterFS 3.3",
+    .prognum = GLUSTER_AGGREGATOR_PROGRAM,
+    .progver = GLUSTER_AGGREGATOR_VERSION,
+    .numactors = GF_AGGREGATOR_MAXVALUE,
+    .actors = quotad_aggregator_actors};
diff --git a/xlators/features/quota/src/quotad-helpers.c b/xlators/features/quota/src/quotad-helpers.c
index 70298fc87f..be8f9080f1 100644
--- a/xlators/features/quota/src/quotad-helpers.c
+++ b/xlators/features/quota/src/quotad-helpers.c
@@ -11,97 +11,97 @@
 #include "quotad-helpers.h"
 
 quotad_aggregator_state_t *
-get_quotad_aggregator_state (xlator_t *this, rpcsvc_request_t *req)
+get_quotad_aggregator_state(xlator_t *this, rpcsvc_request_t *req)
 {
-        quotad_aggregator_state_t *state         = NULL;
-	xlator_t                  *active_subvol = NULL;
-        quota_priv_t              *priv          = NULL;
+    quotad_aggregator_state_t *state = NULL;
+    xlator_t *active_subvol = NULL;
+    quota_priv_t *priv = NULL;
 
-        state = (void *)GF_CALLOC (1, sizeof (*state),
-                                   gf_quota_mt_aggregator_state_t);
-        if (!state)
-                return NULL;
+    state = (void *)GF_CALLOC(1, sizeof(*state),
+                              gf_quota_mt_aggregator_state_t);
+    if (!state)
+        return NULL;
 
-	state->this = THIS;
-        priv = this->private;
+    state->this = THIS;
+    priv = this->private;
 
-        LOCK (&priv->lock);
-        {
-                active_subvol = state->active_subvol = FIRST_CHILD (this);
-        }
-        UNLOCK (&priv->lock);
+    LOCK(&priv->lock);
+    {
+        active_subvol = state->active_subvol = FIRST_CHILD(this);
+    }
+    UNLOCK(&priv->lock);
 
-        if (active_subvol->itable == NULL)
-                active_subvol->itable = inode_table_new (4096, active_subvol);
+    if (active_subvol->itable == NULL)
+        active_subvol->itable = inode_table_new(4096, active_subvol);
 
-	state->itable = active_subvol->itable;
+    state->itable = active_subvol->itable;
 
-        state->pool = this->ctx->pool;
+    state->pool = this->ctx->pool;
 
-        return state;
+    return state;
 }
 
 void
-quotad_aggregator_free_state (quotad_aggregator_state_t *state)
+quotad_aggregator_free_state(quotad_aggregator_state_t *state)
 {
-        if (state->xdata)
-                dict_unref (state->xdata);
+    if (state->xdata)
+        dict_unref(state->xdata);
 
-        GF_FREE (state);
+    GF_FREE(state);
 }
 
 call_frame_t *
-quotad_aggregator_alloc_frame (rpcsvc_request_t *req)
+quotad_aggregator_alloc_frame(rpcsvc_request_t *req)
 {
-        call_frame_t              *frame = NULL;
-        quotad_aggregator_state_t *state = NULL;
-        xlator_t                  *this  = NULL;
+    call_frame_t *frame = NULL;
+    quotad_aggregator_state_t *state = NULL;
+    xlator_t *this = NULL;
 
-        GF_VALIDATE_OR_GOTO ("server", req, out);
-        GF_VALIDATE_OR_GOTO ("server", req->trans, out);
-        GF_VALIDATE_OR_GOTO ("server", req->svc, out);
-        GF_VALIDATE_OR_GOTO ("server", req->svc->ctx, out);
+    GF_VALIDATE_OR_GOTO("server", req, out);
+    GF_VALIDATE_OR_GOTO("server", req->trans, out);
+    GF_VALIDATE_OR_GOTO("server", req->svc, out);
+    GF_VALIDATE_OR_GOTO("server", req->svc->ctx, out);
 
-        this = req->svc->xl;
+    this = req->svc->xl;
 
-        frame = create_frame (this, req->svc->ctx->pool);
-        if (!frame)
-                goto out;
+    frame = create_frame(this, req->svc->ctx->pool);
+    if (!frame)
+        goto out;
 
-        state = get_quotad_aggregator_state (this, req);
-        if (!state)
-                goto out;
+    state = get_quotad_aggregator_state(this, req);
+    if (!state)
+        goto out;
 
-        frame->root->state = state;
-        frame->root->unique = 0;
+    frame->root->state = state;
+    frame->root->unique = 0;
 
-        frame->this = this;
+    frame->this = this;
 out:
-        return frame;
+    return frame;
 }
 
 call_frame_t *
-quotad_aggregator_get_frame_from_req (rpcsvc_request_t *req)
+quotad_aggregator_get_frame_from_req(rpcsvc_request_t *req)
 {
-        call_frame_t *frame  = NULL;
+    call_frame_t *frame = NULL;
 
-        GF_VALIDATE_OR_GOTO ("server", req, out);
+    GF_VALIDATE_OR_GOTO("server", req, out);
 
-        frame = quotad_aggregator_alloc_frame (req);
-        if (!frame)
-                goto out;
+    frame = quotad_aggregator_alloc_frame(req);
+    if (!frame)
+        goto out;
 
-        frame->root->op       = req->procnum;
+    frame->root->op = req->procnum;
 
-        frame->root->unique   = req->xid;
+    frame->root->unique = req->xid;
 
-        frame->root->uid      = req->uid;
-        frame->root->gid      = req->gid;
-        frame->root->pid      = req->pid;
+    frame->root->uid = req->uid;
+    frame->root->gid = req->gid;
+    frame->root->pid = req->pid;
 
-        frame->root->lk_owner = req->lk_owner;
+    frame->root->lk_owner = req->lk_owner;
 
-        frame->local = req;
+    frame->local = req;
 out:
-        return frame;
+    return frame;
 }
diff --git a/xlators/features/quota/src/quotad.c b/xlators/features/quota/src/quotad.c
index 2c9949fa12..1b61468f18 100644
--- a/xlators/features/quota/src/quotad.c
+++ b/xlators/features/quota/src/quotad.c
@@ -12,229 +12,229 @@
 #include "common-utils.h"
 
 int
-qd_notify (xlator_t *this, int32_t event, void *data, ...)
+qd_notify(xlator_t *this, int32_t event, void *data, ...)
 {
-        switch (event) {
+    switch (event) {
         case GF_EVENT_PARENT_UP:
-                quotad_aggregator_init (this);
-        }
+            quotad_aggregator_init(this);
+    }
 
-        default_notify (this, event, data);
-        return 0;
+    default_notify(this, event, data);
+    return 0;
 }
 
 int32_t
-mem_acct_init (xlator_t *this)
+mem_acct_init(xlator_t *this)
 {
-        int     ret = -1;
-
-        if (!this)
-                return ret;
+    int ret = -1;
 
-        ret = xlator_mem_acct_init (this, gf_quota_mt_end + 1);
+    if (!this)
+        return ret;
 
-        if (0 != ret) {
-                gf_log (this->name, GF_LOG_WARNING, "Memory accounting "
-                        "init failed");
-                return ret;
-        }
+    ret = xlator_mem_acct_init(this, gf_quota_mt_end + 1);
 
+    if (0 != ret) {
+        gf_log(this->name, GF_LOG_WARNING,
+               "Memory accounting "
+               "init failed");
         return ret;
+    }
+
+    return ret;
 }
 
 int32_t
-qd_lookup_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
-               int32_t op_ret, int32_t op_errno, inode_t *inode,
-               struct iatt *buf, dict_t *xdata, struct iatt *postparent)
+qd_lookup_cbk(call_frame_t *frame, void *cookie, xlator_t *this, int32_t op_ret,
+              int32_t op_errno, inode_t *inode, struct iatt *buf, dict_t *xdata,
+              struct iatt *postparent)
 {
-        quotad_aggregator_lookup_cbk_t  lookup_cbk = NULL;
-        gfs3_lookup_rsp                 rsp = {0, };
+    quotad_aggregator_lookup_cbk_t lookup_cbk = NULL;
+    gfs3_lookup_rsp rsp = {
+        0,
+    };
 
-        lookup_cbk = cookie;
+    lookup_cbk = cookie;
 
-        rsp.op_ret = op_ret;
-        rsp.op_errno = op_errno;
+    rsp.op_ret = op_ret;
+    rsp.op_errno = op_errno;
 
-        gf_stat_from_iatt (&rsp.postparent, postparent);
+    gf_stat_from_iatt(&rsp.postparent, postparent);
 
-        GF_PROTOCOL_DICT_SERIALIZE (this, xdata, (&rsp.xdata.xdata_val),
-                                    rsp.xdata.xdata_len, rsp.op_errno, out);
+    GF_PROTOCOL_DICT_SERIALIZE(this, xdata, (&rsp.xdata.xdata_val),
+                               rsp.xdata.xdata_len, rsp.op_errno, out);
 
-        gf_stat_from_iatt (&rsp.stat, buf);
+    gf_stat_from_iatt(&rsp.stat, buf);
 
 out:
-        lookup_cbk (this, frame, &rsp);
+    lookup_cbk(this, frame, &rsp);
 
-        GF_FREE (rsp.xdata.xdata_val);
+    GF_FREE(rsp.xdata.xdata_val);
 
-        inode_unref (inode);
+    inode_unref(inode);
 
-        return 0;
+    return 0;
 }
 
 xlator_t *
-qd_find_subvol (xlator_t *this, char *volume_uuid)
+qd_find_subvol(xlator_t *this, char *volume_uuid)
 {
-        xlator_list_t *child  = NULL;
-        xlator_t      *subvol = NULL;
-        char           key[1024];
-        char          *optstr = NULL;
-
-        if (!this || !volume_uuid)
-                goto out;
-
-        for (child = this->children; child; child = child->next) {
-                snprintf(key, 1024, "%s.volume-id", child->xlator->name);
-                if (dict_get_str(this->options, key, &optstr) < 0)
-                        continue;
-
-                if (strcmp (optstr, volume_uuid) == 0) {
-                        subvol = child->xlator;
-                        break;
-                }
+    xlator_list_t *child = NULL;
+    xlator_t *subvol = NULL;
+    char key[1024];
+    char *optstr = NULL;
+
+    if (!this || !volume_uuid)
+        goto out;
+
+    for (child = this->children; child; child = child->next) {
+        snprintf(key, 1024, "%s.volume-id", child->xlator->name);
+        if (dict_get_str(this->options, key, &optstr) < 0)
+            continue;
+
+        if (strcmp(optstr, volume_uuid) == 0) {
+            subvol = child->xlator;
+            break;
         }
+    }
 
 out:
-        return subvol;
+    return subvol;
 }
 
 int
-qd_nameless_lookup (xlator_t *this, call_frame_t *frame, gfs3_lookup_req *req,
-                    dict_t *xdata, quotad_aggregator_lookup_cbk_t lookup_cbk)
+qd_nameless_lookup(xlator_t *this, call_frame_t *frame, gfs3_lookup_req *req,
+                   dict_t *xdata, quotad_aggregator_lookup_cbk_t lookup_cbk)
 {
-        gfs3_lookup_rsp            rsp         = {0, };
-        int                        op_errno    = 0, ret = -1;
-        loc_t                      loc         = {0, };
-        quotad_aggregator_state_t *state       = NULL;
-        xlator_t                  *subvol      = NULL;
-        char                      *volume_uuid = NULL;
-
-        state = frame->root->state;
-
-        frame->root->op = GF_FOP_LOOKUP;
-
-        loc.inode = inode_new (state->itable);
-        if (loc.inode == NULL) {
-                op_errno = ENOMEM;
-                goto out;
-        }
-
-        memcpy (loc.gfid, req->gfid, 16);
-
-        ret = dict_get_str (xdata, "volume-uuid", &volume_uuid);
-        if (ret < 0) {
-                op_errno = EINVAL;
-                goto out;
-        }
-
-        ret = dict_set_int8 (xdata, QUOTA_READ_ONLY_KEY, 1);
-        if (ret < 0) {
-                gf_msg (this->name, GF_LOG_WARNING, ENOMEM,
-                        Q_MSG_ENOMEM, "dict set failed");
-                ret = -ENOMEM;
-                goto out;
-        }
-
-        subvol = qd_find_subvol (this, volume_uuid);
-        if (subvol == NULL) {
-                op_errno = EINVAL;
-                goto out;
-        }
-
-        STACK_WIND_COOKIE (frame, qd_lookup_cbk, lookup_cbk, subvol,
-                           subvol->fops->lookup, &loc, xdata);
-        return 0;
+    gfs3_lookup_rsp rsp = {
+        0,
+    };
+    int op_errno = 0, ret = -1;
+    loc_t loc = {
+        0,
+    };
+    quotad_aggregator_state_t *state = NULL;
+    xlator_t *subvol = NULL;
+    char *volume_uuid = NULL;
+
+    state = frame->root->state;
+
+    frame->root->op = GF_FOP_LOOKUP;
+
+    loc.inode = inode_new(state->itable);
+    if (loc.inode == NULL) {
+        op_errno = ENOMEM;
+        goto out;
+    }
+
+    memcpy(loc.gfid, req->gfid, 16);
+
+    ret = dict_get_str(xdata, "volume-uuid", &volume_uuid);
+    if (ret < 0) {
+        op_errno = EINVAL;
+        goto out;
+    }
+
+    ret = dict_set_int8(xdata, QUOTA_READ_ONLY_KEY, 1);
+    if (ret < 0) {
+        gf_msg(this->name, GF_LOG_WARNING, ENOMEM, Q_MSG_ENOMEM,
+               "dict set failed");
+        ret = -ENOMEM;
+        goto out;
+    }
+
+    subvol = qd_find_subvol(this, volume_uuid);
+    if (subvol == NULL) {
+        op_errno = EINVAL;
+        goto out;
+    }
+
+    STACK_WIND_COOKIE(frame, qd_lookup_cbk, lookup_cbk, subvol,
+                      subvol->fops->lookup, &loc, xdata);
+    return 0;
 
 out:
-        rsp.op_ret = -1;
-        rsp.op_errno = op_errno;
+    rsp.op_ret = -1;
+    rsp.op_errno = op_errno;
 
-        lookup_cbk (this, frame, &rsp);
+    lookup_cbk(this, frame, &rsp);
 
-        inode_unref (loc.inode);
-        return 0;
+    inode_unref(loc.inode);
+    return 0;
 }
 
 int
-qd_reconfigure (xlator_t *this, dict_t *options)
+qd_reconfigure(xlator_t *this, dict_t *options)
 {
-        /* As of now quotad is restarted upon alteration of volfile */
-        return 0;
+    /* As of now quotad is restarted upon alteration of volfile */
+    return 0;
 }
 
 void
-qd_fini (xlator_t *this)
+qd_fini(xlator_t *this)
 {
-        quota_priv_t    *priv           = NULL;
+    quota_priv_t *priv = NULL;
 
-        if (this == NULL || this->private == NULL)
-                goto out;
+    if (this == NULL || this->private == NULL)
+        goto out;
 
-        priv = this->private;
+    priv = this->private;
 
-        if (priv->rpcsvc) {
-                GF_FREE (priv->rpcsvc);
-                priv->rpcsvc = NULL;
-        }
+    if (priv->rpcsvc) {
+        GF_FREE(priv->rpcsvc);
+        priv->rpcsvc = NULL;
+    }
 
-        GF_FREE (priv);
+    GF_FREE(priv);
 
 out:
-        return;
+    return;
 }
 
 int32_t
-qd_init (xlator_t *this)
+qd_init(xlator_t *this)
 {
-        int32_t          ret            = -1;
-        quota_priv_t    *priv           = NULL;
-
-        if (NULL == this->children) {
-                gf_log (this->name, GF_LOG_ERROR,
-                        "FATAL: quota (%s) not configured for min of 1 child",
-                        this->name);
-                ret = -1;
-                goto err;
-        }
+    int32_t ret = -1;
+    quota_priv_t *priv = NULL;
+
+    if (NULL == this->children) {
+        gf_log(this->name, GF_LOG_ERROR,
+               "FATAL: quota (%s) not configured for min of 1 child",
+               this->name);
+        ret = -1;
+        goto err;
+    }
 
-        QUOTA_ALLOC_OR_GOTO (priv, quota_priv_t, err);
-        LOCK_INIT (&priv->lock);
+    QUOTA_ALLOC_OR_GOTO(priv, quota_priv_t, err);
+    LOCK_INIT(&priv->lock);
 
-        this->private = priv;
+    this->private = priv;
 
-        ret = 0;
+    ret = 0;
 err:
-        if (ret) {
-                GF_FREE (priv);
-        }
-        return ret;
+    if (ret) {
+        GF_FREE(priv);
+    }
+    return ret;
 }
 
-class_methods_t class_methods = {
-        .init           = qd_init,
-        .fini           = qd_fini,
-        .reconfigure    = qd_reconfigure,
-        .notify         = qd_notify
-};
+class_methods_t class_methods = {.init = qd_init,
+                                 .fini = qd_fini,
+                                 .reconfigure = qd_reconfigure,
+                                 .notify = qd_notify};
 
-struct xlator_fops fops = {
-};
+struct xlator_fops fops = {};
 
-struct xlator_cbks cbks = {
-};
+struct xlator_cbks cbks = {};
 
 struct volume_options options[] = {
-        { .key   = {"transport-type"},
-          .value = {"rpc", "rpc-over-rdma", "tcp", "socket", "ib-verbs",
-                    "unix", "ib-sdp", "tcp/server", "ib-verbs/server", "rdma",
-                    "rdma*([ \t]),*([ \t])socket",
-                    "rdma*([ \t]),*([ \t])tcp",
-                    "tcp*([ \t]),*([ \t])rdma",
-                    "socket*([ \t]),*([ \t])rdma"},
-          .type  = GF_OPTION_TYPE_STR
-        },
-        { .key   = {"transport.*"},
-          .type  = GF_OPTION_TYPE_ANY,
-        },
-        {.key = {NULL}}
-};
+    {.key = {"transport-type"},
+     .value = {"rpc", "rpc-over-rdma", "tcp", "socket", "ib-verbs", "unix",
+               "ib-sdp", "tcp/server", "ib-verbs/server", "rdma",
+               "rdma*([ \t]),*([ \t])socket", "rdma*([ \t]),*([ \t])tcp",
+               "tcp*([ \t]),*([ \t])rdma", "socket*([ \t]),*([ \t])rdma"},
+     .type = GF_OPTION_TYPE_STR},
+    {
+        .key = {"transport.*"},
+        .type = GF_OPTION_TYPE_ANY,
+    },
+    {.key = {NULL}}};