diff options
| author | Steve Dickson <steved@redhat.com> | 2009-06-11 13:19:24 -0400 |
|---|---|---|
| committer | Steve Dickson <steved@redhat.com> | 2009-06-11 13:19:24 -0400 |
| commit | e1c9b2542a4a7e72c7f3a876db09986d43f8c252 (patch) | |
| tree | bb251bd4d7d9916fb8c1e968b44753bb0aa2ef39 | |
| parent | dfdce363041b4fb72910837174bf40019923c9bc (diff) | |
| download | systemtap-e1c9b2542a4a7e72c7f3a876db09986d43f8c252.tar.gz systemtap-e1c9b2542a4a7e72c7f3a876db09986d43f8c252.tar.xz systemtap-e1c9b2542a4a7e72c7f3a876db09986d43f8c252.zip | |
Added nfs/nfs_mount.stp
| -rw-r--r-- | nfs/nfs_mount.stp (renamed from nfs/nfs_get_sb.stp) | 4 | ||||
| -rw-r--r-- | tapset/fs_type.stp | 16 | ||||
| -rw-r--r-- | tapset/nfs_mnt_rq.stp | 30 |
3 files changed, 48 insertions, 2 deletions
diff --git a/nfs/nfs_get_sb.stp b/nfs/nfs_mount.stp index fed1c8e..0eee85b 100644 --- a/nfs/nfs_get_sb.stp +++ b/nfs/nfs_mount.stp @@ -6,5 +6,5 @@ probe module("nfs").function("nfs_get_sb") printf(" : flags %s\n", nfs_mntflags($raw_data)); } -probe begin { log("starting probe") } -probe end { log("ending probe") } +probe begin { log("starting nfs_mount probe") } +probe end { log("ending nfs_mount probe") } diff --git a/tapset/fs_type.stp b/tapset/fs_type.stp new file mode 100644 index 0000000..a71bfd7 --- /dev/null +++ b/tapset/fs_type.stp @@ -0,0 +1,16 @@ +%{ +#include <linux/fs.h> +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24) +#include <linux/path.h> +#endif +%} + +function fs_name:string(_fs:long) +%{ + struct file_system_type *fs = + (struct file_system_type *)(long) kread(&(THIS->_fs)); + + snprintf(THIS->__retvalue, MAXSTRINGLEN, "%s", fs->name); + + CATCH_DEREF_FAULT(); +%} diff --git a/tapset/nfs_mnt_rq.stp b/tapset/nfs_mnt_rq.stp new file mode 100644 index 0000000..4f638a8 --- /dev/null +++ b/tapset/nfs_mnt_rq.stp @@ -0,0 +1,30 @@ +%{ +#include <linux/socket.h> +#include <net/sock.h> +#include <net/inet_sock.h> +#include <linux/nfs.h> + +struct nfs_mount_request { + struct sockaddr *sap; + size_t salen; + char *hostname; + char *dirpath; + u32 version; + unsigned short protocol; + struct nfs_fh *fh; + int noresvport; +}; + +%} +function mnt_req:string(_req:long) +%{ + struct nfs_mount_request *req = + (struct nfs_mount_request *)(long) kread(&(THIS->_req)); + + snprintf(THIS->__retvalue, MAXSTRINGLEN, + "server: %s export: %s vers: %d proto: %d", + req->hostname, req->dirpath, req->version, req->protocol); + + CATCH_DEREF_FAULT(); +%} + |