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Commit 82476d9f authored by Chuck Lever's avatar Chuck Lever Committed by Anna Schumaker
Browse files

SUNRPC: Trace xprt_timer events



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

Signed-off-by: default avatarChuck Lever <chuck.lever@oracle.com>
Signed-off-by: default avatarAnna Schumaker <Anna.Schumaker@Netapp.com>
parent 9ab6d89e
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+4 −0
Original line number Diff line number Diff line
@@ -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));
+1 −1
Original line number Diff line number Diff line
@@ -940,8 +940,8 @@ static void xprt_timer(struct rpc_task *task)

	if (task->tk_status != -ETIMEDOUT)
		return;
	dprintk("RPC: %5u xprt_timer\n", task->tk_pid);

	trace_xprt_timer(xprt, req->rq_xid, task->tk_status);
	if (!req->rq_reply_bytes_recvd) {
		if (xprt->ops->timer)
			xprt->ops->timer(xprt, task);
+0 −2
Original line number Diff line number Diff line
@@ -516,8 +516,6 @@ xprt_rdma_set_port(struct rpc_xprt *xprt, u16 port)
static void
xprt_rdma_timer(struct rpc_xprt *xprt, struct rpc_task *task)
{
	dprintk("RPC: %5u %s: xprt = %p\n", task->tk_pid, __func__, xprt);

	xprt_force_disconnect(xprt);
}