195 	return skb_queue_len(&sk->sk_receive_queue) > sk->sk_max_ack_backlog;  in unix_recvq_full()
200 	return skb_queue_len_lockless(&sk->sk_receive_queue) >  in unix_recvq_full_lockless()
485 	if (!skb_queue_empty(&sk->sk_receive_queue)) {  in unix_dgram_disconnected()
486 		skb_queue_purge(&sk->sk_receive_queue);  in unix_dgram_disconnected()
505 	skb_queue_purge(&sk->sk_receive_queue);  in unix_sock_destructor()
566 			if (!skb_queue_empty(&sk->sk_receive_queue) || embrion)  in unix_release_sock()
579 	while ((skb = skb_dequeue(&sk->sk_receive_queue)) != NULL) {  in unix_release_sock()
1491 	spin_lock(&other->sk_receive_queue.lock);  in unix_stream_connect()
1492 	__skb_queue_tail(&other->sk_receive_queue, skb);  in unix_stream_connect()
1493 	spin_unlock(&other->sk_receive_queue.lock);  in unix_stream_connect()
1939 	skb_queue_tail(&other->sk_receive_queue, skb);  in unix_dgram_sendmsg()
2002 	skb_queue_tail(&other->sk_receive_queue, skb);  in queue_oob()
2095 		skb_queue_tail(&other->sk_receive_queue, skb);  in unix_stream_sendmsg()
2184 	skb = skb_peek_tail(&other->sk_receive_queue);  in unix_stream_sendpage()
2217 		spin_lock(&other->sk_receive_queue.lock);  in unix_stream_sendpage()
2218 		__skb_queue_tail(&other->sk_receive_queue, newskb);  in unix_stream_sendpage()
2219 		spin_unlock(&other->sk_receive_queue.lock);  in unix_stream_sendpage()
2303 		skb = __skb_try_recv_datagram(sk, &sk->sk_receive_queue, flags,  in __unix_dgram_recvmsg()
2316 		 !__skb_wait_for_more_packets(sk, &sk->sk_receive_queue,  in __unix_dgram_recvmsg()
2453 		tail = skb_peek_tail(&sk->sk_receive_queue);  in unix_stream_data_wait()
2545 		skb_unlink(skb, &sk->sk_receive_queue);  in manage_oob()
2558 				skb_unlink(skb, &sk->sk_receive_queue);  in manage_oob()
2560 				skb = skb_peek(&sk->sk_receive_queue);  in manage_oob()
2631 		last = skb = skb_peek(&sk->sk_receive_queue);  in unix_stream_read_generic()
2688 			skb = skb_peek_next(skb, &sk->sk_receive_queue);  in unix_stream_read_generic()
2754 			skb_unlink(skb, &sk->sk_receive_queue);  in unix_stream_read_generic()
2774 			skb = skb_peek_next(skb, &sk->sk_receive_queue);  in unix_stream_read_generic()
2929 	spin_lock(&sk->sk_receive_queue.lock);  in unix_inq_len()
2932 		skb_queue_walk(&sk->sk_receive_queue, skb)  in unix_inq_len()
2935 		skb = skb_peek(&sk->sk_receive_queue);  in unix_inq_len()
2939 	spin_unlock(&sk->sk_receive_queue.lock);  in unix_inq_len()
3015 			skb = skb_peek(&sk->sk_receive_queue);  in unix_ioctl()
3053 	if (!skb_queue_empty_lockless(&sk->sk_receive_queue))  in unix_poll()
3094 	if (!skb_queue_empty_lockless(&sk->sk_receive_queue))  in unix_dgram_poll()