100 	struct netpoll_info *npinfo =  in queue_process()  local
105 	while ((skb = skb_dequeue(&npinfo->txq))) {  in queue_process()
120 			skb_queue_head(&npinfo->txq, skb);  in queue_process()
124 			schedule_delayed_work(&npinfo->tx_work, HZ/10);  in queue_process()
181 	struct netpoll_info *ni = rcu_dereference_bh(dev->npinfo);  in netpoll_poll_dev()
218 	ni = srcu_dereference(dev->npinfo, &netpoll_srcu);  in netpoll_poll_disable()
229 	ni = rcu_dereference(dev->npinfo);  in netpoll_poll_enable()
324 	struct netpoll_info *npinfo;  in netpoll_send_skb_on_dev()  local
328 	npinfo = rcu_dereference_bh(np->dev->npinfo);  in netpoll_send_skb_on_dev()
329 	if (!npinfo || !netif_running(dev) || !netif_device_present(dev)) {  in netpoll_send_skb_on_dev()
335 	if (skb_queue_len(&npinfo->txq) == 0 && !netpoll_owner_active(dev)) {  in netpoll_send_skb_on_dev()
367 		skb_queue_tail(&npinfo->txq, skb);  in netpoll_send_skb_on_dev()
368 		schedule_delayed_work(&npinfo->tx_work,0);  in netpoll_send_skb_on_dev()
595 	struct netpoll_info *npinfo;  in __netpoll_setup()  local
611 	if (!ndev->npinfo) {  in __netpoll_setup()
612 		npinfo = kmalloc(sizeof(*npinfo), GFP_KERNEL);  in __netpoll_setup()
613 		if (!npinfo) {  in __netpoll_setup()
618 		sema_init(&npinfo->dev_lock, 1);  in __netpoll_setup()
619 		skb_queue_head_init(&npinfo->txq);  in __netpoll_setup()
620 		INIT_DELAYED_WORK(&npinfo->tx_work, queue_process);  in __netpoll_setup()
622 		atomic_set(&npinfo->refcnt, 1);  in __netpoll_setup()
626 			err = ops->ndo_netpoll_setup(ndev, npinfo);  in __netpoll_setup()
631 		npinfo = rtnl_dereference(ndev->npinfo);  in __netpoll_setup()
632 		atomic_inc(&npinfo->refcnt);  in __netpoll_setup()
635 	npinfo->netpoll = np;  in __netpoll_setup()
638 	rcu_assign_pointer(ndev->npinfo, npinfo);  in __netpoll_setup()
643 	kfree(npinfo);  in __netpoll_setup()
782 	struct netpoll_info *npinfo =  in rcu_cleanup_netpoll_info()  local
785 	skb_queue_purge(&npinfo->txq);  in rcu_cleanup_netpoll_info()
788 	cancel_delayed_work(&npinfo->tx_work);  in rcu_cleanup_netpoll_info()
791 	__skb_queue_purge(&npinfo->txq);  in rcu_cleanup_netpoll_info()
793 	cancel_delayed_work(&npinfo->tx_work);  in rcu_cleanup_netpoll_info()
794 	kfree(npinfo);  in rcu_cleanup_netpoll_info()
799 	struct netpoll_info *npinfo;  in __netpoll_cleanup()  local
805 	npinfo = rtnl_dereference(np->dev->npinfo);  in __netpoll_cleanup()
806 	if (!npinfo)  in __netpoll_cleanup()
811 	if (atomic_dec_and_test(&npinfo->refcnt)) {  in __netpoll_cleanup()
818 		RCU_INIT_POINTER(np->dev->npinfo, NULL);  in __netpoll_cleanup()
819 		call_rcu_bh(&npinfo->rcu, rcu_cleanup_netpoll_info);  in __netpoll_cleanup()
821 		RCU_INIT_POINTER(np->dev->npinfo, NULL);  in __netpoll_cleanup()