707 	struct xfrm_policy_queue *pq = &old->polq;  in xfrm_policy_requeue()  local
712 	spin_lock_bh(&pq->hold_queue.lock);  in xfrm_policy_requeue()
713 	skb_queue_splice_init(&pq->hold_queue, &list);  in xfrm_policy_requeue()
714 	if (del_timer(&pq->hold_timer))  in xfrm_policy_requeue()
716 	spin_unlock_bh(&pq->hold_queue.lock);  in xfrm_policy_requeue()
721 	pq = &new->polq;  in xfrm_policy_requeue()
723 	spin_lock_bh(&pq->hold_queue.lock);  in xfrm_policy_requeue()
724 	skb_queue_splice(&list, &pq->hold_queue);  in xfrm_policy_requeue()
725 	pq->timeout = XFRM_QUEUE_TMO_MIN;  in xfrm_policy_requeue()
726 	if (!mod_timer(&pq->hold_timer, jiffies))  in xfrm_policy_requeue()
728 	spin_unlock_bh(&pq->hold_queue.lock);  in xfrm_policy_requeue()
1841 	struct xfrm_policy_queue *pq = &pol->polq;  in xfrm_policy_queue_process()  local
1845 	spin_lock(&pq->hold_queue.lock);  in xfrm_policy_queue_process()
1846 	skb = skb_peek(&pq->hold_queue);  in xfrm_policy_queue_process()
1848 		spin_unlock(&pq->hold_queue.lock);  in xfrm_policy_queue_process()
1854 	spin_unlock(&pq->hold_queue.lock);  in xfrm_policy_queue_process()
1865 		if (pq->timeout >= XFRM_QUEUE_TMO_MAX)  in xfrm_policy_queue_process()
1868 		pq->timeout = pq->timeout << 1;  in xfrm_policy_queue_process()
1869 		if (!mod_timer(&pq->hold_timer, jiffies + pq->timeout))  in xfrm_policy_queue_process()
1878 	spin_lock(&pq->hold_queue.lock);  in xfrm_policy_queue_process()
1879 	pq->timeout = 0;  in xfrm_policy_queue_process()
1880 	skb_queue_splice_init(&pq->hold_queue, &list);  in xfrm_policy_queue_process()
1881 	spin_unlock(&pq->hold_queue.lock);  in xfrm_policy_queue_process()
1907 	pq->timeout = 0;  in xfrm_policy_queue_process()
1908 	xfrm_queue_purge(&pq->hold_queue);  in xfrm_policy_queue_process()
1918 	struct xfrm_policy_queue *pq = &pol->polq;  in xdst_queue_output()  local
1925 	if (pq->hold_queue.qlen > XFRM_MAX_QUEUE_LEN) {  in xdst_queue_output()
1932 	spin_lock_bh(&pq->hold_queue.lock);  in xdst_queue_output()
1934 	if (!pq->timeout)  in xdst_queue_output()
1935 		pq->timeout = XFRM_QUEUE_TMO_MIN;  in xdst_queue_output()
1937 	sched_next = jiffies + pq->timeout;  in xdst_queue_output()
1939 	if (del_timer(&pq->hold_timer)) {  in xdst_queue_output()
1940 		if (time_before(pq->hold_timer.expires, sched_next))  in xdst_queue_output()
1941 			sched_next = pq->hold_timer.expires;  in xdst_queue_output()
1945 	__skb_queue_tail(&pq->hold_queue, skb);  in xdst_queue_output()
1946 	if (!mod_timer(&pq->hold_timer, sched_next))  in xdst_queue_output()
1949 	spin_unlock_bh(&pq->hold_queue.lock);  in xdst_queue_output()