diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/sunrpc/svcsock.c | 30 |
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; } |