diff --git a/[refs] b/[refs]
index 25e30bc484fb..5f1138dfd25f 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: f5f8d86b231e0489c33542c42afbb14d32411ee8
+refs/heads/master: 7aedec2ad5314b173e78ca3f4edb4ceaa02248bb
diff --git a/trunk/include/net/tcp.h b/trunk/include/net/tcp.h
index ac37228b7001..87d210bb12a4 100644
--- a/trunk/include/net/tcp.h
+++ b/trunk/include/net/tcp.h
@@ -908,7 +908,8 @@ static inline int tcp_prequeue(struct sock *sk, struct sk_buff *skb)
 
 		tp->ucopy.memory = 0;
 	} else if (skb_queue_len(&tp->ucopy.prequeue) == 1) {
-		wake_up_interruptible(sk->sk_sleep);
+		wake_up_interruptible_poll(sk->sk_sleep,
+					   POLLIN | POLLRDNORM | POLLRDBAND);
 		if (!inet_csk_ack_scheduled(sk))
 			inet_csk_reset_xmit_timer(sk, ICSK_TIME_DACK,
 						  (3 * TCP_RTO_MIN) / 4,