102 	struct netpoll_info *npinfo =  in queue_process()  local
107 	while ((skb = skb_dequeue(&npinfo->txq))) {  in queue_process()
128 			skb_queue_head(&npinfo->txq, skb);  in queue_process()
132 			schedule_delayed_work(&npinfo->tx_work, HZ/10);  in queue_process()
190 	struct netpoll_info *ni = rcu_dereference_bh(dev->npinfo);  in netpoll_poll_dev()
226 	ni = srcu_dereference(dev->npinfo, &netpoll_srcu);  in netpoll_poll_disable()
237 	ni = rcu_dereference(dev->npinfo);  in netpoll_poll_enable()
332 	struct netpoll_info *npinfo;  in __netpoll_send_skb()  local
337 	npinfo = rcu_dereference_bh(dev->npinfo);  in __netpoll_send_skb()
339 	if (!npinfo || !netif_running(dev) || !netif_device_present(dev)) {  in __netpoll_send_skb()
345 	if (skb_queue_len(&npinfo->txq) == 0 && !netpoll_owner_active(dev)) {  in __netpoll_send_skb()
377 		skb_queue_tail(&npinfo->txq, skb);  in __netpoll_send_skb()
378 		schedule_delayed_work(&npinfo->tx_work,0);  in __netpoll_send_skb()
625 	struct netpoll_info *npinfo;  in __netpoll_setup()  local
639 	if (!ndev->npinfo) {  in __netpoll_setup()
640 		npinfo = kmalloc(sizeof(*npinfo), GFP_KERNEL);  in __netpoll_setup()
641 		if (!npinfo) {  in __netpoll_setup()
646 		sema_init(&npinfo->dev_lock, 1);  in __netpoll_setup()
647 		skb_queue_head_init(&npinfo->txq);  in __netpoll_setup()
648 		INIT_DELAYED_WORK(&npinfo->tx_work, queue_process);  in __netpoll_setup()
650 		refcount_set(&npinfo->refcnt, 1);  in __netpoll_setup()
654 			err = ops->ndo_netpoll_setup(ndev, npinfo);  in __netpoll_setup()
659 		npinfo = rtnl_dereference(ndev->npinfo);  in __netpoll_setup()
660 		refcount_inc(&npinfo->refcnt);  in __netpoll_setup()
663 	npinfo->netpoll = np;  in __netpoll_setup()
666 	rcu_assign_pointer(ndev->npinfo, npinfo);  in __netpoll_setup()
671 	kfree(npinfo);  in __netpoll_setup()
806 	struct netpoll_info *npinfo =  in rcu_cleanup_netpoll_info()  local
809 	skb_queue_purge(&npinfo->txq);  in rcu_cleanup_netpoll_info()
812 	cancel_delayed_work(&npinfo->tx_work);  in rcu_cleanup_netpoll_info()
815 	__skb_queue_purge(&npinfo->txq);  in rcu_cleanup_netpoll_info()
817 	cancel_delayed_work(&npinfo->tx_work);  in rcu_cleanup_netpoll_info()
818 	kfree(npinfo);  in rcu_cleanup_netpoll_info()
823 	struct netpoll_info *npinfo;  in __netpoll_cleanup()  local
825 	npinfo = rtnl_dereference(np->dev->npinfo);  in __netpoll_cleanup()
826 	if (!npinfo)  in __netpoll_cleanup()
831 	if (refcount_dec_and_test(&npinfo->refcnt)) {  in __netpoll_cleanup()
838 		RCU_INIT_POINTER(np->dev->npinfo, NULL);  in __netpoll_cleanup()
839 		call_rcu(&npinfo->rcu, rcu_cleanup_netpoll_info);  in __netpoll_cleanup()
841 		RCU_INIT_POINTER(np->dev->npinfo, NULL);  in __netpoll_cleanup()