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| author | Chuck Lever <chuck.lever@oracle.com> | 2021-07-19 10:48:34 -0400 |
|---|---|---|
| committer | Anna Schumaker <Anna.Schumaker@Netapp.com> | 2021-08-09 16:32:28 -0400 |
| commit | be17b8caf3a3a20c4d910265a6287b07ab444795 (patch) | |
| tree | 6d718d433cf28ed994912b084c8ef4a276c9f212 /include/trace/events/sunrpc.h | |
| parent | be630b9150b0321e21dbd951d715cff72c73b0c6 (diff) | |
| download | linux-be17b8caf3a3a20c4d910265a6287b07ab444795.tar.bz2 | |
SUNRPC: Record timeout value in xprt_retransmit tracepoint
The client can alter the timeout value after each retransmit. Record
the updated timeout value in the trace log.
Suggested-by: Dai Ngo <dai.ngo@oracle.com>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'include/trace/events/sunrpc.h')
| -rw-r--r-- | include/trace/events/sunrpc.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/include/trace/events/sunrpc.h b/include/trace/events/sunrpc.h index 59ad1718496b..18d552a17c19 100644 --- a/include/trace/events/sunrpc.h +++ b/include/trace/events/sunrpc.h @@ -1061,6 +1061,7 @@ TRACE_EVENT(xprt_retransmit, __field(u32, xid) __field(int, ntrans) __field(int, version) + __field(unsigned long, timeout) __string(progname, rqst->rq_task->tk_client->cl_program->name) __string(procname, rpc_proc_name(rqst->rq_task)) @@ -1074,6 +1075,7 @@ TRACE_EVENT(xprt_retransmit, task->tk_client->cl_clid : -1; __entry->xid = be32_to_cpu(rqst->rq_xid); __entry->ntrans = rqst->rq_ntrans; + __entry->timeout = task->tk_timeout; __assign_str(progname, task->tk_client->cl_program->name); __entry->version = task->tk_client->cl_vers; @@ -1081,10 +1083,10 @@ TRACE_EVENT(xprt_retransmit, ), TP_printk( - "task:%u@%u xid=0x%08x %sv%d %s ntrans=%d", + "task:%u@%u xid=0x%08x %sv%d %s ntrans=%d timeout=%lu", __entry->task_id, __entry->client_id, __entry->xid, __get_str(progname), __entry->version, __get_str(procname), - __entry->ntrans + __entry->ntrans, __entry->timeout ) ); |