SUNRPC: Add tracepoint for socket errors

Signed-off-by: Trond Myklebust <[email protected]>
koalo · Dec 31, 2013 · e8353c7 · e8353c7
1 parent 2118071
commit e8353c7
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Showing 2 changed files with 2 additions and 0 deletions.
diff --git a/include/trace/events/sunrpc.h b/include/trace/events/sunrpc.h
@@ -301,6 +301,7 @@ DECLARE_EVENT_CLASS(xs_socket_event_done,
 
 DEFINE_RPC_SOCKET_EVENT(rpc_socket_state_change);
 DEFINE_RPC_SOCKET_EVENT_DONE(rpc_socket_connect);
+DEFINE_RPC_SOCKET_EVENT_DONE(rpc_socket_error);
 DEFINE_RPC_SOCKET_EVENT_DONE(rpc_socket_reset_connection);
 DEFINE_RPC_SOCKET_EVENT(rpc_socket_close);
 DEFINE_RPC_SOCKET_EVENT(rpc_socket_shutdown);

diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c
@@ -837,6 +837,7 @@ static void xs_error_report(struct sock *sk)
 		goto out;
 	dprintk("RPC:       xs_error_report client %p, error=%d...\n",
 			xprt, -err);
+	trace_rpc_socket_error(xprt, sk->sk_socket, err);
 	xprt_wake_pending_tasks(xprt, err);
  out:
 	read_unlock_bh(&sk->sk_callback_lock);