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authorTrond Myklebust <Trond.Myklebust@netapp.com>2013-08-21 20:08:45 +0400
committerTrond Myklebust <Trond.Myklebust@netapp.com>2013-08-22 16:58:19 +0400
commit70ded2017072ae16aeaa7fb2a15a879a475161a6 (patch)
tree8eb125f0b56f2c55d529211def630c46b74c2267 /fs/nfs/unlink.c
parent1ca42382afd67bf58523d36b00fb4ff487d8173b (diff)
downloadlinux-70ded2017072ae16aeaa7fb2a15a879a475161a6.tar.xz
NFS: Add tracepoints for debugging NFS rename and sillyrename issues
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/unlink.c')
-rw-r--r--fs/nfs/unlink.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/fs/nfs/unlink.c b/fs/nfs/unlink.c
index 488fd162f75b..2c1485d18419 100644
--- a/fs/nfs/unlink.c
+++ b/fs/nfs/unlink.c
@@ -20,6 +20,8 @@
#include "iostat.h"
#include "delegation.h"
+#include "nfstrace.h"
+
/**
* nfs_free_unlinkdata - release data from a sillydelete operation.
* @data: pointer to unlink structure.
@@ -77,6 +79,7 @@ static void nfs_async_unlink_done(struct rpc_task *task, void *calldata)
struct nfs_unlinkdata *data = calldata;
struct inode *dir = data->dir;
+ trace_nfs_sillyrename_unlink(data, task->tk_status);
if (!NFS_PROTO(dir)->unlink_done(task, dir))
rpc_restart_call_prepare(task);
}
@@ -336,6 +339,8 @@ static void nfs_async_rename_done(struct rpc_task *task, void *calldata)
struct inode *new_dir = data->new_dir;
struct dentry *old_dentry = data->old_dentry;
+ trace_nfs_sillyrename_rename(old_dir, old_dentry,
+ new_dir, data->new_dentry, task->tk_status);
if (!NFS_PROTO(old_dir)->rename_done(task, old_dir, new_dir)) {
rpc_restart_call_prepare(task);
return;