197 	return skb_queue_len(&sk->sk_receive_queue) > sk->sk_max_ack_backlog;  in unix_recvq_full()
474 	if (!skb_queue_empty(&sk->sk_receive_queue)) {  in unix_dgram_disconnected()
475 		skb_queue_purge(&sk->sk_receive_queue);  in unix_dgram_disconnected()
493 	skb_queue_purge(&sk->sk_receive_queue);  in unix_sock_destructor()
546 			if (!skb_queue_empty(&sk->sk_receive_queue) || embrion)  in unix_release_sock()
560 	while ((skb = skb_dequeue(&sk->sk_receive_queue)) != NULL) {  in unix_release_sock()
1355 	spin_lock(&other->sk_receive_queue.lock);  in unix_stream_connect()
1356 	__skb_queue_tail(&other->sk_receive_queue, skb);  in unix_stream_connect()
1357 	spin_unlock(&other->sk_receive_queue.lock);  in unix_stream_connect()
1802 	skb_queue_tail(&other->sk_receive_queue, skb);  in unix_dgram_sendmsg()
1904 		skb_queue_tail(&other->sk_receive_queue, skb);  in unix_stream_sendmsg()
1984 	skb = skb_peek_tail(&other->sk_receive_queue);  in unix_stream_sendpage()
2017 		spin_lock(&other->sk_receive_queue.lock);  in unix_stream_sendpage()
2018 		__skb_queue_tail(&other->sk_receive_queue, newskb);  in unix_stream_sendpage()
2019 		spin_unlock(&other->sk_receive_queue.lock);  in unix_stream_sendpage()
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()
2404 			skb_unlink(skb, &sk->sk_receive_queue);  in unix_stream_read_generic()
2424 			skb = skb_peek_next(skb, &sk->sk_receive_queue);  in unix_stream_read_generic()
2551 	spin_lock(&sk->sk_receive_queue.lock);  in unix_inq_len()
2554 		skb_queue_walk(&sk->sk_receive_queue, skb)  in unix_inq_len()
2557 		skb = skb_peek(&sk->sk_receive_queue);  in unix_inq_len()
2561 	spin_unlock(&sk->sk_receive_queue.lock);  in unix_inq_len()
2655 	if (!skb_queue_empty(&sk->sk_receive_queue))  in unix_poll()
2694 	if (!skb_queue_empty(&sk->sk_receive_queue))  in unix_dgram_poll()