From: Chuck Lever Date: Wed, 8 Jul 2020 20:10:03 +0000 (-0400) Subject: SUNRPC: Trace call_refresh events X-Git-Tag: v5.15~2618^2~40 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=7c8099f6ada2654ef87aa992ec1b69b86249a353;p=platform%2Fkernel%2Flinux-starfive.git SUNRPC: Trace call_refresh events Clean up: Replace dprintk call sites. Note that rpc_call_rpcerror() already has a trace point, so perhaps adding trace_rpc_refresh_status() isn't necessary. However, it does report a particular category of error. Signed-off-by: Chuck Lever Signed-off-by: Anna Schumaker --- diff --git a/include/trace/events/sunrpc.h b/include/trace/events/sunrpc.h index edb41e1..3c5d707 100644 --- a/include/trace/events/sunrpc.h +++ b/include/trace/events/sunrpc.h @@ -262,6 +262,8 @@ DEFINE_RPC_STATUS_EVENT(call); DEFINE_RPC_STATUS_EVENT(bind); DEFINE_RPC_STATUS_EVENT(connect); DEFINE_RPC_STATUS_EVENT(timeout); +DEFINE_RPC_STATUS_EVENT(retry_refresh); +DEFINE_RPC_STATUS_EVENT(refresh); TRACE_EVENT(rpc_request, TP_PROTO(const struct rpc_task *task), diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c index cabde92..af7c88e 100644 --- a/net/sunrpc/clnt.c +++ b/net/sunrpc/clnt.c @@ -1752,12 +1752,10 @@ call_refreshresult(struct rpc_task *task) if (!task->tk_cred_retry) break; task->tk_cred_retry--; - dprintk("RPC: %5u %s: retry refresh creds\n", - task->tk_pid, __func__); + trace_rpc_retry_refresh_status(task); return; } - dprintk("RPC: %5u %s: refresh creds failed with error %d\n", - task->tk_pid, __func__, status); + trace_rpc_refresh_status(task); rpc_call_rpcerror(task, status); } @@ -1881,8 +1879,7 @@ call_encode(struct rpc_task *task) } else { task->tk_action = call_refresh; task->tk_cred_retry--; - dprintk("RPC: %5u %s: retry refresh creds\n", - task->tk_pid, __func__); + trace_rpc_retry_refresh_status(task); } break; default: