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SUNRPC: Trace xprt_timer events

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Track RPC timeouts: report the XID and the server address to match
the content of network capture.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
This commit is contained in:
Chuck Lever
2018-01-03 15:38:25 -05:00
committed by Anna Schumaker
parent 9ab6d89e74
commit 82476d9f95
3 changed files with 5 additions and 3 deletions
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4
include/trace/events/sunrpc.h
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@@ -390,6 +390,10 @@ DECLARE_EVENT_CLASS(rpc_xprt_event,
__entry->status)
);
DEFINE_EVENT(rpc_xprt_event, xprt_timer,
TP_PROTO(struct rpc_xprt *xprt, __be32 xid, int status),
TP_ARGS(xprt, xid, status));
DEFINE_EVENT(rpc_xprt_event, xprt_lookup_rqst,
TP_PROTO(struct rpc_xprt *xprt, __be32 xid, int status),
TP_ARGS(xprt, xid, status));