1425 	struct xfrm_policy_queue *pq = &old->polq;  in xfrm_policy_requeue()  local
1428 	if (skb_queue_empty(&pq->hold_queue))  in xfrm_policy_requeue()
1433 	spin_lock_bh(&pq->hold_queue.lock);  in xfrm_policy_requeue()
1434 	skb_queue_splice_init(&pq->hold_queue, &list);  in xfrm_policy_requeue()
1435 	if (del_timer(&pq->hold_timer))  in xfrm_policy_requeue()
1437 	spin_unlock_bh(&pq->hold_queue.lock);  in xfrm_policy_requeue()
1439 	pq = &new->polq;  in xfrm_policy_requeue()
1441 	spin_lock_bh(&pq->hold_queue.lock);  in xfrm_policy_requeue()
1442 	skb_queue_splice(&list, &pq->hold_queue);  in xfrm_policy_requeue()
1443 	pq->timeout = XFRM_QUEUE_TMO_MIN;  in xfrm_policy_requeue()
1444 	if (!mod_timer(&pq->hold_timer, jiffies))  in xfrm_policy_requeue()
1446 	spin_unlock_bh(&pq->hold_queue.lock);  in xfrm_policy_requeue()
2844 	struct xfrm_policy_queue *pq = &pol->polq;  in xfrm_policy_queue_process()  local
2849 	spin_lock(&pq->hold_queue.lock);  in xfrm_policy_queue_process()
2850 	skb = skb_peek(&pq->hold_queue);  in xfrm_policy_queue_process()
2852 		spin_unlock(&pq->hold_queue.lock);  in xfrm_policy_queue_process()
2863 	spin_unlock(&pq->hold_queue.lock);  in xfrm_policy_queue_process()
2873 		if (pq->timeout >= XFRM_QUEUE_TMO_MAX)  in xfrm_policy_queue_process()
2876 		pq->timeout = pq->timeout << 1;  in xfrm_policy_queue_process()
2877 		if (!mod_timer(&pq->hold_timer, jiffies + pq->timeout))  in xfrm_policy_queue_process()
2886 	spin_lock(&pq->hold_queue.lock);  in xfrm_policy_queue_process()
2887 	pq->timeout = 0;  in xfrm_policy_queue_process()
2888 	skb_queue_splice_init(&pq->hold_queue, &list);  in xfrm_policy_queue_process()
2889 	spin_unlock(&pq->hold_queue.lock);  in xfrm_policy_queue_process()
2919 	pq->timeout = 0;  in xfrm_policy_queue_process()
2920 	skb_queue_purge(&pq->hold_queue);  in xfrm_policy_queue_process()
2930 	struct xfrm_policy_queue *pq = &pol->polq;  in xdst_queue_output()  local
2937 	if (pq->hold_queue.qlen > XFRM_MAX_QUEUE_LEN) {  in xdst_queue_output()
2944 	spin_lock_bh(&pq->hold_queue.lock);  in xdst_queue_output()
2946 	if (!pq->timeout)  in xdst_queue_output()
2947 		pq->timeout = XFRM_QUEUE_TMO_MIN;  in xdst_queue_output()
2949 	sched_next = jiffies + pq->timeout;  in xdst_queue_output()
2951 	if (del_timer(&pq->hold_timer)) {  in xdst_queue_output()
2952 		if (time_before(pq->hold_timer.expires, sched_next))  in xdst_queue_output()
2953 			sched_next = pq->hold_timer.expires;  in xdst_queue_output()
2957 	__skb_queue_tail(&pq->hold_queue, skb);  in xdst_queue_output()
2958 	if (!mod_timer(&pq->hold_timer, sched_next))  in xdst_queue_output()
2961 	spin_unlock_bh(&pq->hold_queue.lock);  in xdst_queue_output()