Commit db0a86c4 authored by Chuck Lever's avatar Chuck Lever Committed by Anna Schumaker
Browse files

SUNRPC: Replace connect dprintk call sites with a tracepoint 



This trace event can be used to audit transport connections from the
client.

Signed-off-by: default avatarChuck Lever <chuck.lever@oracle.com>
Signed-off-by: default avatarAnna Schumaker <Anna.Schumaker@Netapp.com>
parent 0ec36cc9

include/trace/events/sunrpc.h

+1 −0
Original line number Diff line number Diff line
@@ -983,6 +983,7 @@ DECLARE_EVENT_CLASS(rpc_xprt_lifetime_class, 
			TP_ARGS(xprt))



DEFINE_RPC_XPRT_LIFETIME_EVENT(create);

DEFINE_RPC_XPRT_LIFETIME_EVENT(connect);

DEFINE_RPC_XPRT_LIFETIME_EVENT(disconnect_auto);

DEFINE_RPC_XPRT_LIFETIME_EVENT(disconnect_done);

DEFINE_RPC_XPRT_LIFETIME_EVENT(disconnect_force);

net/sunrpc/clnt.c

+0 −4
Original line number Diff line number Diff line
@@ -2055,10 +2055,6 @@ call_connect(struct rpc_task *task) 
		return;

	}



	dprintk("RPC: %5u call_connect xprt %p %s connected\n",

			task->tk_pid, xprt,

			(xprt_connected(xprt) ? "is" : "is not"));



	task->tk_action = call_connect_status;

	if (task->tk_status < 0)

		return;

net/sunrpc/xprt.c

+1 −2
Original line number Diff line number Diff line
@@ -834,8 +834,7 @@ void xprt_connect(struct rpc_task *task) 
{

	struct rpc_xprt	*xprt = task->tk_rqstp->rq_xprt;



	dprintk("RPC: %5u xprt_connect xprt %p %s connected\n", task->tk_pid,

			xprt, (xprt_connected(xprt) ? "is" : "is not"));

	trace_xprt_connect(xprt);



	if (!xprt_bound(xprt)) {

		task->tk_status = -EAGAIN;