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| author | Steven Whitehouse <swhiteho@redhat.com> | 2006-09-04 11:41:31 -0400 |
|---|---|---|
| committer | Steven Whitehouse <swhiteho@redhat.com> | 2006-09-04 11:41:31 -0400 |
| commit | 75d3b817a0b48425da921052955cc58f20bbab52 (patch) | |
| tree | 7fb2e9bf18d794a590f43397ee56f3ce917a2233 /fs/gfs2/bmap.c | |
| parent | 31e77ac55f18db0ec1c724840927562ef3093ef6 (diff) | |
| download | kernel-crypto-75d3b817a0b48425da921052955cc58f20bbab52.tar.gz kernel-crypto-75d3b817a0b48425da921052955cc58f20bbab52.tar.xz kernel-crypto-75d3b817a0b48425da921052955cc58f20bbab52.zip | |
[GFS2] Tidy up bmap/inode code
As per Jan Engelhardt's third set of comments, this make various
code style changes and moves the structures from format.h into
super.c, which was the only place that format.h was actually used.
Cc: Jan Engelhardt <jengelh@linux01.gwdg.de>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Diffstat (limited to 'fs/gfs2/bmap.c')
| -rw-r--r-- | fs/gfs2/bmap.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/fs/gfs2/bmap.c b/fs/gfs2/bmap.c index 913c0e5490e..b75a2f93dad 100644 --- a/fs/gfs2/bmap.c +++ b/fs/gfs2/bmap.c @@ -94,7 +94,7 @@ static int gfs2_unstuffer_page(struct gfs2_inode *ip, struct buffer_head *dibh, map_bh(bh, inode->i_sb, block); set_buffer_uptodate(bh); - if ((sdp->sd_args.ar_data == GFS2_DATA_ORDERED) || gfs2_is_jdata(ip)) + if (sdp->sd_args.ar_data == GFS2_DATA_ORDERED || gfs2_is_jdata(ip)) gfs2_trans_add_bh(ip->i_gl, bh, 0); mark_buffer_dirty(bh); @@ -369,7 +369,7 @@ static inline u64 *metapointer(struct buffer_head *bh, int *boundary, u64 *ptr; *boundary = 0; ptr = ((u64 *)(bh->b_data + head_size)) + mp->mp_list[height]; - if (ptr + 1 == (u64*)(bh->b_data + bh->b_size)) + if (ptr + 1 == (u64 *)(bh->b_data + bh->b_size)) *boundary = 1; return ptr; } @@ -456,7 +456,7 @@ static struct buffer_head *gfs2_block_pointers(struct inode *inode, u64 lblock, if (gfs2_assert_warn(sdp, !gfs2_is_stuffed(ip))) goto out; - bsize = (gfs2_is_dir(ip)) ? sdp->sd_jbsize : sdp->sd_sb.sb_bsize; + bsize = gfs2_is_dir(ip) ? sdp->sd_jbsize : sdp->sd_sb.sb_bsize; height = calc_tree_height(ip, (lblock + 1) * bsize); if (ip->i_di.di_height < height) { @@ -554,7 +554,7 @@ int gfs2_extent_map(struct inode *inode, u64 lblock, int *new, u64 *dblock, unsi bh = gfs2_block_pointers(inode, lblock, new, dblock, &boundary, &mp); *extlen = 1; - if (bh && !IS_ERR(bh) && *dblock && !*new) { + if (bh != NULL && !IS_ERR(bh) && *dblock != 0 && *new == 0) { u64 tmp_dblock; int tmp_new; unsigned int nptrs; @@ -565,7 +565,7 @@ int gfs2_extent_map(struct inode *inode, u64 lblock, int *new, u64 *dblock, unsi lookup_block(ip, bh, end_of_metadata, &mp, 0, &tmp_new, &tmp_dblock); if (*dblock + *extlen != tmp_dblock) break; - (*extlen)++; + ++*extlen; } } bmap_unlock(inode, create); @@ -612,10 +612,8 @@ static int recursive_scan(struct gfs2_inode *ip, struct buffer_head *dibh, return error; dibh = bh; - top = (uint64_t *)(bh->b_data + sizeof(struct gfs2_dinode)) + - mp->mp_list[0]; - bottom = (uint64_t *)(bh->b_data + sizeof(struct gfs2_dinode)) + - sdp->sd_diptrs; + top = (u64 *)(bh->b_data + sizeof(struct gfs2_dinode)) + mp->mp_list[0]; + bottom = (u64 *)(bh->b_data + sizeof(struct gfs2_dinode)) + sdp->sd_diptrs; } else { error = gfs2_meta_indirect_buffer(ip, height, block, 0, &bh); if (error) |