196 	return skb_queue_len(&sk->sk_receive_queue) > sk->sk_max_ack_backlog;  in unix_recvq_full()
468 	if (!skb_queue_empty(&sk->sk_receive_queue)) {  in unix_dgram_disconnected()
469 		skb_queue_purge(&sk->sk_receive_queue);  in unix_dgram_disconnected()
487 	skb_queue_purge(&sk->sk_receive_queue);  in unix_sock_destructor()
540 			if (!skb_queue_empty(&sk->sk_receive_queue) || embrion)  in unix_release_sock()
554 	while ((skb = skb_dequeue(&sk->sk_receive_queue)) != NULL) {  in unix_release_sock()
769 	lockdep_set_class(&sk->sk_receive_queue.lock,  in unix_create1()
1360 	spin_lock(&other->sk_receive_queue.lock);  in unix_stream_connect()
1361 	__skb_queue_tail(&other->sk_receive_queue, skb);  in unix_stream_connect()
1362 	spin_unlock(&other->sk_receive_queue.lock);  in unix_stream_connect()
1824 	skb_queue_tail(&other->sk_receive_queue, skb);  in unix_dgram_sendmsg()
1930 		skb_queue_tail(&other->sk_receive_queue, skb);  in unix_stream_sendmsg()
2012 	skb = skb_peek_tail(&other->sk_receive_queue);  in unix_stream_sendpage()
2045 		spin_lock(&other->sk_receive_queue.lock);  in unix_stream_sendpage()
2046 		__skb_queue_tail(&other->sk_receive_queue, newskb);  in unix_stream_sendpage()
2047 		spin_unlock(&other->sk_receive_queue.lock);  in unix_stream_sendpage()
2220 		tail = skb_peek_tail(&sk->sk_receive_queue);  in unix_stream_data_wait()
2313 		last = skb = skb_peek(&sk->sk_receive_queue);  in unix_stream_read_generic()
2359 			skb = skb_peek_next(skb, &sk->sk_receive_queue);  in unix_stream_read_generic()
2423 			skb_unlink(skb, &sk->sk_receive_queue);  in unix_stream_read_generic()
2443 			skb = skb_peek_next(skb, &sk->sk_receive_queue);  in unix_stream_read_generic()
2585 	spin_lock(&sk->sk_receive_queue.lock);  in unix_inq_len()
2588 		skb_queue_walk(&sk->sk_receive_queue, skb)  in unix_inq_len()
2591 		skb = skb_peek(&sk->sk_receive_queue);  in unix_inq_len()
2595 	spin_unlock(&sk->sk_receive_queue.lock);  in unix_inq_len()
2649 	if (!skb_queue_empty(&sk->sk_receive_queue))  in unix_poll()
2687 	if (!skb_queue_empty(&sk->sk_receive_queue))  in unix_dgram_poll()