diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/sunrpc/xprtsock.c | 17 |
1 files changed, 5 insertions, 12 deletions
diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c index 90d4c92177b7..039444eb138f 100644 --- a/net/sunrpc/xprtsock.c +++ b/net/sunrpc/xprtsock.c @@ -1344,25 +1344,18 @@ static void xs_udp_data_receive(struct sock_xprt *transport) struct sock *sk; int err; -restart: mutex_lock(&transport->recv_mutex); sk = transport->inet; if (sk == NULL) goto out; + clear_bit(XPRT_SOCK_DATA_READY, &transport->sock_state); for (;;) { skb = skb_recv_udp(sk, 0, 1, &err); - if (skb != NULL) { - xs_udp_data_read_skb(&transport->xprt, sk, skb); - consume_skb(skb); - continue; - } - if (!test_and_clear_bit(XPRT_SOCK_DATA_READY, &transport->sock_state)) + if (skb == NULL) break; - if (need_resched()) { - mutex_unlock(&transport->recv_mutex); - cond_resched(); - goto restart; - } + xs_udp_data_read_skb(&transport->xprt, sk, skb); + consume_skb(skb); + cond_resched(); } out: mutex_unlock(&transport->recv_mutex); |