229 	return skb_queue_len(&sk->sk_receive_queue) > sk->sk_max_ack_backlog;  in unix_recvq_full()
234 	return skb_queue_len_lockless(&sk->sk_receive_queue) >  in unix_recvq_full_lockless()
563 	if (!skb_queue_empty(&sk->sk_receive_queue)) {  in unix_dgram_disconnected()
564 		skb_queue_purge(&sk->sk_receive_queue);  in unix_dgram_disconnected()
583 	skb_queue_purge(&sk->sk_receive_queue);  in unix_sock_destructor()
644 			if (!skb_queue_empty(&sk->sk_receive_queue) || embrion)  in unix_release_sock()
657 	while ((skb = skb_dequeue(&sk->sk_receive_queue)) != NULL) {  in unix_release_sock()
806 	spin_lock(&sk->sk_receive_queue.lock);  in unix_count_nr_fds()
807 	skb = skb_peek(&sk->sk_receive_queue);  in unix_count_nr_fds()
811 		skb = skb_peek_next(skb, &sk->sk_receive_queue);  in unix_count_nr_fds()
813 	spin_unlock(&sk->sk_receive_queue.lock);  in unix_count_nr_fds()
1650 	spin_lock(&other->sk_receive_queue.lock);  in unix_stream_connect()
1651 	__skb_queue_tail(&other->sk_receive_queue, skb);  in unix_stream_connect()
1652 	spin_unlock(&other->sk_receive_queue.lock);  in unix_stream_connect()
2091 	skb_queue_tail(&other->sk_receive_queue, skb);  in unix_dgram_sendmsg()
2160 	skb_queue_tail(&other->sk_receive_queue, skb);  in queue_oob()
2270 		skb_queue_tail(&other->sk_receive_queue, skb);  in unix_stream_sendmsg()
2362 		skb = __skb_try_recv_datagram(sk, &sk->sk_receive_queue, flags,  in __unix_dgram_recvmsg()
2375 		 !__skb_wait_for_more_packets(sk, &sk->sk_receive_queue,  in __unix_dgram_recvmsg()
2493 		tail = skb_peek_tail(&sk->sk_receive_queue);  in unix_stream_data_wait()
2581 		skb_unlink(skb, &sk->sk_receive_queue);  in manage_oob()
2594 				skb_unlink(skb, &sk->sk_receive_queue);  in manage_oob()
2596 				skb = skb_peek(&sk->sk_receive_queue);  in manage_oob()
2666 		last = skb = skb_peek(&sk->sk_receive_queue);  in unix_stream_read_generic()
2723 			skb = skb_peek_next(skb, &sk->sk_receive_queue);  in unix_stream_read_generic()
2790 			skb_unlink(skb, &sk->sk_receive_queue);  in unix_stream_read_generic()
2810 			skb = skb_peek_next(skb, &sk->sk_receive_queue);  in unix_stream_read_generic()
2961 	spin_lock(&sk->sk_receive_queue.lock);  in unix_inq_len()
2964 		skb_queue_walk(&sk->sk_receive_queue, skb)  in unix_inq_len()
2967 		skb = skb_peek(&sk->sk_receive_queue);  in unix_inq_len()
2971 	spin_unlock(&sk->sk_receive_queue.lock);  in unix_inq_len()
3046 			skb = skb_peek(&sk->sk_receive_queue);  in unix_ioctl()
3086 	if (!skb_queue_empty_lockless(&sk->sk_receive_queue))  in unix_poll()
3134 	if (!skb_queue_empty_lockless(&sk->sk_receive_queue))  in unix_dgram_poll()