diff options
Diffstat (limited to 'net/ipv4/tcp.c')
| -rw-r--r-- | net/ipv4/tcp.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index 29894c749163..ddb6ce4ecff2 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -1105,7 +1105,7 @@ static void tcp_prequeue_process(struct sock *sk) struct sk_buff *skb; struct tcp_sock *tp = tcp_sk(sk); - NET_ADD_STATS_USER(LINUX_MIB_TCPPREQUEUED, skb_queue_len(&tp->ucopy.prequeue)); + NET_INC_STATS_USER(LINUX_MIB_TCPPREQUEUED); /* RX process wants to run with disabled BHs, though it is not * necessary */ @@ -1369,7 +1369,7 @@ int tcp_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, * is not empty. It is more elegant, but eats cycles, * unfortunately. */ - if (skb_queue_len(&tp->ucopy.prequeue)) + if (!skb_queue_empty(&tp->ucopy.prequeue)) goto do_prequeue; /* __ Set realtime policy in scheduler __ */ @@ -1394,7 +1394,7 @@ int tcp_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, } if (tp->rcv_nxt == tp->copied_seq && - skb_queue_len(&tp->ucopy.prequeue)) { + !skb_queue_empty(&tp->ucopy.prequeue)) { do_prequeue: tcp_prequeue_process(sk); @@ -1476,7 +1476,7 @@ skip_copy: } while (len > 0); if (user_recv) { - if (skb_queue_len(&tp->ucopy.prequeue)) { + if (!skb_queue_empty(&tp->ucopy.prequeue)) { int chunk; tp->ucopy.len = copied > 0 ? len : 0; |