228 	return skb_queue_len(&sk->sk_receive_queue) > sk->sk_max_ack_backlog;  in unix_recvq_full()
233 	return skb_queue_len_lockless(&sk->sk_receive_queue) >  in unix_recvq_full_lockless()
550 	if (!skb_queue_empty(&sk->sk_receive_queue)) {  in unix_dgram_disconnected()
551 		skb_queue_purge(&sk->sk_receive_queue);  in unix_dgram_disconnected()
570 	skb_queue_purge(&sk->sk_receive_queue);  in unix_sock_destructor()
631 			if (!skb_queue_empty(&sk->sk_receive_queue) || embrion)  in unix_release_sock()
644 	while ((skb = skb_dequeue(&sk->sk_receive_queue)) != NULL) {  in unix_release_sock()
795 	spin_lock(&sk->sk_receive_queue.lock);  in unix_count_nr_fds()
796 	skb = skb_peek(&sk->sk_receive_queue);  in unix_count_nr_fds()
800 		skb = skb_peek_next(skb, &sk->sk_receive_queue);  in unix_count_nr_fds()
802 	spin_unlock(&sk->sk_receive_queue.lock);  in unix_count_nr_fds()
1627 	spin_lock(&other->sk_receive_queue.lock);  in unix_stream_connect()
1628 	__skb_queue_tail(&other->sk_receive_queue, skb);  in unix_stream_connect()
1629 	spin_unlock(&other->sk_receive_queue.lock);  in unix_stream_connect()
2074 	skb_queue_tail(&other->sk_receive_queue, skb);  in unix_dgram_sendmsg()
2137 	skb_queue_tail(&other->sk_receive_queue, skb);  in queue_oob()
2230 		skb_queue_tail(&other->sk_receive_queue, skb);  in unix_stream_sendmsg()
2319 	skb = skb_peek_tail(&other->sk_receive_queue);  in unix_stream_sendpage()
2352 		spin_lock(&other->sk_receive_queue.lock);  in unix_stream_sendpage()
2353 		__skb_queue_tail(&other->sk_receive_queue, newskb);  in unix_stream_sendpage()
2354 		spin_unlock(&other->sk_receive_queue.lock);  in unix_stream_sendpage()
2438 		skb = __skb_try_recv_datagram(sk, &sk->sk_receive_queue, flags,  in __unix_dgram_recvmsg()
2451 		 !__skb_wait_for_more_packets(sk, &sk->sk_receive_queue,  in __unix_dgram_recvmsg()
2572 		tail = skb_peek_tail(&sk->sk_receive_queue);  in unix_stream_data_wait()
2660 		skb_unlink(skb, &sk->sk_receive_queue);  in manage_oob()
2673 				skb_unlink(skb, &sk->sk_receive_queue);  in manage_oob()
2675 				skb = skb_peek(&sk->sk_receive_queue);  in manage_oob()
2745 		last = skb = skb_peek(&sk->sk_receive_queue);  in unix_stream_read_generic()
2802 			skb = skb_peek_next(skb, &sk->sk_receive_queue);  in unix_stream_read_generic()
2868 			skb_unlink(skb, &sk->sk_receive_queue);  in unix_stream_read_generic()
2888 			skb = skb_peek_next(skb, &sk->sk_receive_queue);  in unix_stream_read_generic()
3039 	spin_lock(&sk->sk_receive_queue.lock);  in unix_inq_len()
3042 		skb_queue_walk(&sk->sk_receive_queue, skb)  in unix_inq_len()
3045 		skb = skb_peek(&sk->sk_receive_queue);  in unix_inq_len()
3049 	spin_unlock(&sk->sk_receive_queue.lock);  in unix_inq_len()
3124 			skb = skb_peek(&sk->sk_receive_queue);  in unix_ioctl()
3162 	if (!skb_queue_empty_lockless(&sk->sk_receive_queue))  in unix_poll()
3207 	if (!skb_queue_empty_lockless(&sk->sk_receive_queue))  in unix_dgram_poll()