194 	return skb_queue_len(&sk->sk_receive_queue) > sk->sk_max_ack_backlog;  in unix_recvq_full()
199 	return skb_queue_len_lockless(&sk->sk_receive_queue) >  in unix_recvq_full_lockless()
477 	if (!skb_queue_empty(&sk->sk_receive_queue)) {  in unix_dgram_disconnected()
478 		skb_queue_purge(&sk->sk_receive_queue);  in unix_dgram_disconnected()
496 	skb_queue_purge(&sk->sk_receive_queue);  in unix_sock_destructor()
549 			if (!skb_queue_empty(&sk->sk_receive_queue) || embrion)  in unix_release_sock()
563 	while ((skb = skb_dequeue(&sk->sk_receive_queue)) != NULL) {  in unix_release_sock()
1395 	spin_lock(&other->sk_receive_queue.lock);  in unix_stream_connect()
1396 	__skb_queue_tail(&other->sk_receive_queue, skb);  in unix_stream_connect()
1397 	spin_unlock(&other->sk_receive_queue.lock);  in unix_stream_connect()
1797 	skb_queue_tail(&other->sk_receive_queue, skb);  in unix_dgram_sendmsg()
1900 		skb_queue_tail(&other->sk_receive_queue, skb);  in unix_stream_sendmsg()
1980 	skb = skb_peek_tail(&other->sk_receive_queue);  in unix_stream_sendpage()
2013 		spin_lock(&other->sk_receive_queue.lock);  in unix_stream_sendpage()
2014 		__skb_queue_tail(&other->sk_receive_queue, newskb);  in unix_stream_sendpage()
2015 		spin_unlock(&other->sk_receive_queue.lock);  in unix_stream_sendpage()
2099 		skb = __skb_try_recv_datagram(sk, &sk->sk_receive_queue, flags,  in unix_dgram_recvmsg()
2112 		 !__skb_wait_for_more_packets(sk, &sk->sk_receive_queue,  in unix_dgram_recvmsg()
2200 		tail = skb_peek_tail(&sk->sk_receive_queue);  in unix_stream_data_wait()
2295 		last = skb = skb_peek(&sk->sk_receive_queue);  in unix_stream_read_generic()
2340 			skb = skb_peek_next(skb, &sk->sk_receive_queue);  in unix_stream_read_generic()
2406 			skb_unlink(skb, &sk->sk_receive_queue);  in unix_stream_read_generic()
2426 			skb = skb_peek_next(skb, &sk->sk_receive_queue);  in unix_stream_read_generic()
2553 	spin_lock(&sk->sk_receive_queue.lock);  in unix_inq_len()
2556 		skb_queue_walk(&sk->sk_receive_queue, skb)  in unix_inq_len()
2559 		skb = skb_peek(&sk->sk_receive_queue);  in unix_inq_len()
2563 	spin_unlock(&sk->sk_receive_queue.lock);  in unix_inq_len()
2663 	if (!skb_queue_empty_lockless(&sk->sk_receive_queue))  in unix_poll()
2702 	if (!skb_queue_empty_lockless(&sk->sk_receive_queue))  in unix_dgram_poll()