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authorChuck Lever <chuck.lever@oracle.com>2021-10-17 01:02:57 +0300
committerTrond Myklebust <trond.myklebust@hammerspace.com>2021-10-21 01:09:54 +0300
commitb40887e10dcacc5e8ae3c1a99dcba20877c4831b (patch)
tree9295355ca33d41f2b4da0d6f59b041d3fdd905b0 /fs/lockd/svc4proc.c
parentd9f877433ef8ba2a79d2abd921ddaf2d301e24bb (diff)
downloadlinux-b40887e10dcacc5e8ae3c1a99dcba20877c4831b.tar.xz
SUNRPC: Trace calls to .rpc_call_done
Introduce a single tracepoint that can replace simple dprintk call sites in upper layer "rpc_call_done" callbacks. Example: kworker/u24:2-1254 [001] 771.026677: rpc_stats_latency: task:00000001@00000002 xid=0x16a6f3c0 rpcbindv2 GETPORT backlog=446 rtt=101 execute=555 kworker/u24:2-1254 [001] 771.026677: rpc_task_call_done: task:00000001@00000002 flags=ASYNC|DYNAMIC|SOFT|SOFTCONN|SENT runstate=RUNNING|ACTIVE status=0 action=rpcb_getport_done kworker/u24:2-1254 [001] 771.026678: rpcb_setport: task:00000001@00000002 status=0 port=20048 Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Diffstat (limited to 'fs/lockd/svc4proc.c')
-rw-r--r--fs/lockd/svc4proc.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/fs/lockd/svc4proc.c b/fs/lockd/svc4proc.c
index e10ae2c41279..176b468a61c7 100644
--- a/fs/lockd/svc4proc.c
+++ b/fs/lockd/svc4proc.c
@@ -269,8 +269,6 @@ nlm4svc_proc_granted(struct svc_rqst *rqstp)
*/
static void nlm4svc_callback_exit(struct rpc_task *task, void *data)
{
- dprintk("lockd: %5u callback returned %d\n", task->tk_pid,
- -task->tk_status);
}
static void nlm4svc_callback_release(void *data)