Adding tracepoint to cached open
Signed-off-by: Olga Kornievskaia <kolga@netapp.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 492d303..e941261 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -1598,6 +1598,7 @@
if (!data->rpc_done) {
state = nfs4_try_open_cached(data);
+ trace_nfs4_cached_open(data->state);
goto out;
}
@@ -2015,6 +2016,7 @@
}
return;
unlock_no_action:
+ trace_nfs4_cached_open(data->state);
rcu_read_unlock();
out_no_action:
task->tk_action = NULL;