709 	struct xfrm_policy_queue *pq = &old->polq;  in xfrm_policy_requeue()  local
712 	if (skb_queue_empty(&pq->hold_queue))  in xfrm_policy_requeue()
717 	spin_lock_bh(&pq->hold_queue.lock);  in xfrm_policy_requeue()
718 	skb_queue_splice_init(&pq->hold_queue, &list);  in xfrm_policy_requeue()
719 	if (del_timer(&pq->hold_timer))  in xfrm_policy_requeue()
721 	spin_unlock_bh(&pq->hold_queue.lock);  in xfrm_policy_requeue()
723 	pq = &new->polq;  in xfrm_policy_requeue()
725 	spin_lock_bh(&pq->hold_queue.lock);  in xfrm_policy_requeue()
726 	skb_queue_splice(&list, &pq->hold_queue);  in xfrm_policy_requeue()
727 	pq->timeout = XFRM_QUEUE_TMO_MIN;  in xfrm_policy_requeue()
728 	if (!mod_timer(&pq->hold_timer, jiffies))  in xfrm_policy_requeue()
730 	spin_unlock_bh(&pq->hold_queue.lock);  in xfrm_policy_requeue()
1911 	struct xfrm_policy_queue *pq = &pol->polq;  in xfrm_policy_queue_process()  local
1915 	spin_lock(&pq->hold_queue.lock);  in xfrm_policy_queue_process()
1916 	skb = skb_peek(&pq->hold_queue);  in xfrm_policy_queue_process()
1918 		spin_unlock(&pq->hold_queue.lock);  in xfrm_policy_queue_process()
1924 	spin_unlock(&pq->hold_queue.lock);  in xfrm_policy_queue_process()
1934 		if (pq->timeout >= XFRM_QUEUE_TMO_MAX)  in xfrm_policy_queue_process()
1937 		pq->timeout = pq->timeout << 1;  in xfrm_policy_queue_process()
1938 		if (!mod_timer(&pq->hold_timer, jiffies + pq->timeout))  in xfrm_policy_queue_process()
1947 	spin_lock(&pq->hold_queue.lock);  in xfrm_policy_queue_process()
1948 	pq->timeout = 0;  in xfrm_policy_queue_process()
1949 	skb_queue_splice_init(&pq->hold_queue, &list);  in xfrm_policy_queue_process()
1950 	spin_unlock(&pq->hold_queue.lock);  in xfrm_policy_queue_process()
1975 	pq->timeout = 0;  in xfrm_policy_queue_process()
1976 	skb_queue_purge(&pq->hold_queue);  in xfrm_policy_queue_process()
1986 	struct xfrm_policy_queue *pq = &pol->polq;  in xdst_queue_output()  local
1993 	if (pq->hold_queue.qlen > XFRM_MAX_QUEUE_LEN) {  in xdst_queue_output()
2000 	spin_lock_bh(&pq->hold_queue.lock);  in xdst_queue_output()
2002 	if (!pq->timeout)  in xdst_queue_output()
2003 		pq->timeout = XFRM_QUEUE_TMO_MIN;  in xdst_queue_output()
2005 	sched_next = jiffies + pq->timeout;  in xdst_queue_output()
2007 	if (del_timer(&pq->hold_timer)) {  in xdst_queue_output()
2008 		if (time_before(pq->hold_timer.expires, sched_next))  in xdst_queue_output()
2009 			sched_next = pq->hold_timer.expires;  in xdst_queue_output()
2013 	__skb_queue_tail(&pq->hold_queue, skb);  in xdst_queue_output()
2014 	if (!mod_timer(&pq->hold_timer, sched_next))  in xdst_queue_output()
2017 	spin_unlock_bh(&pq->hold_queue.lock);  in xdst_queue_output()