62 	struct sk_buff_head	unack;		/* Unack'ed packets queue */  member
162 	BT_DBG("hu %p retransmitting %u pkts", hu, h5->unack.qlen);  in h5_timed_event()
164 	spin_lock_irqsave_nested(&h5->unack.lock, flags, SINGLE_DEPTH_NESTING);  in h5_timed_event()
166 	while ((skb = __skb_dequeue_tail(&h5->unack)) != NULL) {  in h5_timed_event()
171 	spin_unlock_irqrestore(&h5->unack.lock, flags);  in h5_timed_event()
189 	skb_queue_purge(&h5->unack);  in h5_peer_reset()
216 	skb_queue_head_init(&h5->unack);  in h5_open()
244 	skb_queue_purge(&h5->unack);  in h5_close()
277 	spin_lock_irqsave(&h5->unack.lock, flags);  in h5_pkt_cull()
279 	to_remove = skb_queue_len(&h5->unack);  in h5_pkt_cull()
297 	skb_queue_walk_safe(&h5->unack, skb, tmp) {  in h5_pkt_cull()
301 		__skb_unlink(skb, &h5->unack);  in h5_pkt_cull()
305 	if (skb_queue_empty(&h5->unack))  in h5_pkt_cull()
309 	spin_unlock_irqrestore(&h5->unack.lock, flags);  in h5_pkt_cull()
743 	spin_lock_irqsave_nested(&h5->unack.lock, flags, SINGLE_DEPTH_NESTING);  in h5_dequeue()
745 	if (h5->unack.qlen >= h5->tx_win)  in h5_dequeue()
753 			__skb_queue_tail(&h5->unack, skb);  in h5_dequeue()
755 			spin_unlock_irqrestore(&h5->unack.lock, flags);  in h5_dequeue()
764 	spin_unlock_irqrestore(&h5->unack.lock, flags);  in h5_dequeue()