diff options
| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2013-08-21 12:08:45 -0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2013-08-22 08:58:19 -0400 |
| commit | 70ded2017072ae16aeaa7fb2a15a879a475161a6 (patch) | |
| tree | 8eb125f0b56f2c55d529211def630c46b74c2267 /fs/nfs/dir.c | |
| parent | 1ca42382afd67bf58523d36b00fb4ff487d8173b (diff) | |
NFS: Add tracepoints for debugging NFS rename and sillyrename issues
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/dir.c')
| -rw-r--r-- | fs/nfs/dir.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c index e41dec5cfbc9..dca7deb1609b 100644 --- a/fs/nfs/dir.c +++ b/fs/nfs/dir.c @@ -1909,6 +1909,7 @@ int nfs_rename(struct inode *old_dir, struct dentry *old_dentry, new_dentry->d_parent->d_name.name, new_dentry->d_name.name, d_count(new_dentry)); + trace_nfs_rename_enter(old_dir, old_dentry, new_dir, new_dentry); /* * For non-directories, check whether the target is busy and if so, * make a copy of the dentry and then do a silly-rename. If the @@ -1955,6 +1956,8 @@ int nfs_rename(struct inode *old_dir, struct dentry *old_dentry, out: if (rehash) d_rehash(rehash); + trace_nfs_rename_exit(old_dir, old_dentry, + new_dir, new_dentry, error); if (!error) { if (new_inode != NULL) nfs_drop_nlink(new_inode); |