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| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2013-08-21 13:54:44 -0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2013-08-22 08:58:20 -0400 |
| commit | 1fd1085b49f8cafbd0ce4e4682c209a31f7b287f (patch) | |
| tree | 82bc8631aedfc1e5d633c4357c7a378e93f11505 /fs/nfs/dir.c | |
| parent | 70ded2017072ae16aeaa7fb2a15a879a475161a6 (diff) | |
| download | linux-1fd1085b49f8cafbd0ce4e4682c209a31f7b287f.tar.gz | |
NFS: Add tracepoints for debugging NFS hard links
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/dir.c')
| -rw-r--r-- | fs/nfs/dir.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c index dca7deb1609b..4ce7f7696e11 100644 --- a/fs/nfs/dir.c +++ b/fs/nfs/dir.c @@ -1860,6 +1860,7 @@ nfs_link(struct dentry *old_dentry, struct inode *dir, struct dentry *dentry) old_dentry->d_parent->d_name.name, old_dentry->d_name.name, dentry->d_parent->d_name.name, dentry->d_name.name); + trace_nfs_link_enter(inode, dir, dentry); NFS_PROTO(inode)->return_delegation(inode); d_drop(dentry); @@ -1868,6 +1869,7 @@ nfs_link(struct dentry *old_dentry, struct inode *dir, struct dentry *dentry) ihold(inode); d_add(dentry, inode); } + trace_nfs_link_exit(inode, dir, dentry, error); return error; } EXPORT_SYMBOL_GPL(nfs_link); |