708 	struct xfrm_policy_queue *pq = &old->polq;  in xfrm_policy_requeue()  local
713 	spin_lock_bh(&pq->hold_queue.lock);  in xfrm_policy_requeue()
714 	skb_queue_splice_init(&pq->hold_queue, &list);  in xfrm_policy_requeue()
715 	if (del_timer(&pq->hold_timer))  in xfrm_policy_requeue()
717 	spin_unlock_bh(&pq->hold_queue.lock);  in xfrm_policy_requeue()
722 	pq = &new->polq;  in xfrm_policy_requeue()
724 	spin_lock_bh(&pq->hold_queue.lock);  in xfrm_policy_requeue()
725 	skb_queue_splice(&list, &pq->hold_queue);  in xfrm_policy_requeue()
726 	pq->timeout = XFRM_QUEUE_TMO_MIN;  in xfrm_policy_requeue()
727 	if (!mod_timer(&pq->hold_timer, jiffies))  in xfrm_policy_requeue()
729 	spin_unlock_bh(&pq->hold_queue.lock);  in xfrm_policy_requeue()
1891 	struct xfrm_policy_queue *pq = &pol->polq;  in xfrm_policy_queue_process()  local
1895 	spin_lock(&pq->hold_queue.lock);  in xfrm_policy_queue_process()
1896 	skb = skb_peek(&pq->hold_queue);  in xfrm_policy_queue_process()
1898 		spin_unlock(&pq->hold_queue.lock);  in xfrm_policy_queue_process()
1904 	spin_unlock(&pq->hold_queue.lock);  in xfrm_policy_queue_process()
1915 		if (pq->timeout >= XFRM_QUEUE_TMO_MAX)  in xfrm_policy_queue_process()
1918 		pq->timeout = pq->timeout << 1;  in xfrm_policy_queue_process()
1919 		if (!mod_timer(&pq->hold_timer, jiffies + pq->timeout))  in xfrm_policy_queue_process()
1928 	spin_lock(&pq->hold_queue.lock);  in xfrm_policy_queue_process()
1929 	pq->timeout = 0;  in xfrm_policy_queue_process()
1930 	skb_queue_splice_init(&pq->hold_queue, &list);  in xfrm_policy_queue_process()
1931 	spin_unlock(&pq->hold_queue.lock);  in xfrm_policy_queue_process()
1957 	pq->timeout = 0;  in xfrm_policy_queue_process()
1958 	xfrm_queue_purge(&pq->hold_queue);  in xfrm_policy_queue_process()
1968 	struct xfrm_policy_queue *pq = &pol->polq;  in xdst_queue_output()  local
1975 	if (pq->hold_queue.qlen > XFRM_MAX_QUEUE_LEN) {  in xdst_queue_output()
1982 	spin_lock_bh(&pq->hold_queue.lock);  in xdst_queue_output()
1984 	if (!pq->timeout)  in xdst_queue_output()
1985 		pq->timeout = XFRM_QUEUE_TMO_MIN;  in xdst_queue_output()
1987 	sched_next = jiffies + pq->timeout;  in xdst_queue_output()
1989 	if (del_timer(&pq->hold_timer)) {  in xdst_queue_output()
1990 		if (time_before(pq->hold_timer.expires, sched_next))  in xdst_queue_output()
1991 			sched_next = pq->hold_timer.expires;  in xdst_queue_output()
1995 	__skb_queue_tail(&pq->hold_queue, skb);  in xdst_queue_output()
1996 	if (!mod_timer(&pq->hold_timer, sched_next))  in xdst_queue_output()
1999 	spin_unlock_bh(&pq->hold_queue.lock);  in xdst_queue_output()