1 files changed, 10 insertions, 20 deletions

diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c
index 1c4d0aacc531..758b835ad4ce 100644
--- a/net/sunrpc/svcsock.c
+++ b/net/sunrpc/svcsock.c
@@ -54,6 +54,8 @@
 #include <linux/sunrpc/stats.h>
 #include <linux/sunrpc/xprt.h>
 
+#include <trace/events/sunrpc.h>
+
 #include "socklib.h"
 #include "sunrpc.h"
 
@@ -281,13 +283,10 @@ static void svc_data_ready(struct sock *sk)
 	struct svc_sock	*svsk = (struct svc_sock *)sk->sk_user_data;
 
 	if (svsk) {
-		dprintk("svc: socket %p(inet %p), busy=%d\n",
-			svsk, sk,
-			test_bit(XPT_BUSY, &svsk->sk_xprt.xpt_flags));
-
 		/* Refer to svc_setup_socket() for details. */
 		rmb();
 		svsk->sk_odata(sk);
+		trace_svcsock_data_ready(&svsk->sk_xprt, 0);
 		if (!test_and_set_bit(XPT_DATA, &svsk->sk_xprt.xpt_flags))
 			svc_xprt_enqueue(&svsk->sk_xprt);
 	}
@@ -301,11 +300,9 @@ static void svc_write_space(struct sock *sk)
 	struct svc_sock	*svsk = (struct svc_sock *)(sk->sk_user_data);
 
 	if (svsk) {
-		dprintk("svc: socket %p(inet %p), write_space busy=%d\n",
-			svsk, sk, test_bit(XPT_BUSY, &svsk->sk_xprt.xpt_flags));
-
 		/* Refer to svc_setup_socket() for details. */
 		rmb();
+		trace_svcsock_write_space(&svsk->sk_xprt, 0);
 		svsk->sk_owspace(sk);
 		svc_xprt_enqueue(&svsk->sk_xprt);
 	}
@@ -545,6 +542,7 @@ static int svc_udp_sendto(struct svc_rqst *rqstp)
 		err = xprt_sock_sendmsg(svsk->sk_sock, &msg, xdr, 0, 0, &sent);
 		xdr_free_bvec(xdr);
 	}
+	trace_svcsock_udp_send(xprt, err);
 
 	mutex_unlock(&xprt->xpt_mutex);
 	if (err < 0)
@@ -616,7 +614,7 @@ static struct svc_xprt_class svc_udp_class = {
 
 static void svc_udp_init(struct svc_sock *svsk, struct svc_serv *serv)
 {
-	int err, level, optname, one = 1;
+	int level, optname, one = 1;
 
 	svc_xprt_init(sock_net(svsk->sk_sock->sk), &svc_udp_class,
 		      &svsk->sk_xprt, serv);
@@ -647,9 +645,8 @@ static void svc_udp_init(struct svc_sock *svsk, struct svc_serv *serv)
 	default:
 		BUG();
 	}
-	err = kernel_setsockopt(svsk->sk_sock, level, optname,
-					(char *)&one, sizeof(one));
-	dprintk("svc: kernel_setsockopt returned %d\n", err);
+	kernel_setsockopt(svsk->sk_sock, level, optname, (char *)&one,
+			  sizeof(one));
 }
 
 /*
@@ -1100,6 +1097,7 @@ static int svc_tcp_sendto(struct svc_rqst *rqstp)
 		goto out_notconn;
 	err = xprt_sock_sendmsg(svsk->sk_sock, &msg, xdr, 0, marker, &sent);
 	xdr_free_bvec(xdr);
+	trace_svcsock_tcp_send(xprt, err < 0 ? err : sent);
 	if (err < 0 || sent != (xdr->len + sizeof(marker)))
 		goto out_close;
 	mutex_unlock(&xprt->xpt_mutex);
@@ -1170,13 +1168,11 @@ static void svc_tcp_init(struct svc_sock *svsk, struct svc_serv *serv)
 	set_bit(XPT_CACHE_AUTH, &svsk->sk_xprt.xpt_flags);
 	set_bit(XPT_CONG_CTRL, &svsk->sk_xprt.xpt_flags);
 	if (sk->sk_state == TCP_LISTEN) {
-		dprintk("setting up TCP socket for listening\n");
 		strcpy(svsk->sk_xprt.xpt_remotebuf, "listener");
 		set_bit(XPT_LISTENER, &svsk->sk_xprt.xpt_flags);
 		sk->sk_data_ready = svc_tcp_listen_data_ready;
 		set_bit(XPT_CONN, &svsk->sk_xprt.xpt_flags);
 	} else {
-		dprintk("setting up TCP socket for reading\n");
 		sk->sk_state_change = svc_tcp_state_change;
 		sk->sk_data_ready = svc_data_ready;
 		sk->sk_write_space = svc_write_space;
@@ -1226,7 +1222,6 @@ static struct svc_sock *svc_setup_socket(struct svc_serv *serv,
 	int		pmap_register = !(flags & SVC_SOCK_ANONYMOUS);
 	int		err = 0;
 
-	dprintk("svc: svc_setup_socket %p\n", sock);
 	svsk = kzalloc(sizeof(*svsk), GFP_KERNEL);
 	if (!svsk)
 		return ERR_PTR(-ENOMEM);
@@ -1263,12 +1258,7 @@ static struct svc_sock *svc_setup_socket(struct svc_serv *serv,
 	else
 		svc_tcp_init(svsk, serv);
 
-	dprintk("svc: svc_setup_socket created %p (inet %p), "
-			"listen %d close %d\n",
-			svsk, svsk->sk_sk,
-			test_bit(XPT_LISTENER, &svsk->sk_xprt.xpt_flags),
-			test_bit(XPT_CLOSE, &svsk->sk_xprt.xpt_flags));
-
+	trace_svcsock_new_socket(sock);
 	return svsk;
 }