X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=net%2Fipv4%2Ftcp.c;h=ddb6ce4ecff291e9ecec53e86a2781eefe61a3bb;hb=c8ac37746489f05a32a958b048f29ae45487e81e;hp=29894c74916336afd45dcd30f43e2ef2b34e3cfc;hpb=c1b4a7e69576d65efc31a8cea0714173c2841244;p=linux-2.6

diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 29894c7491..ddb6ce4ecf 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;