8646 int netdev_adjacent_change_prepare(struct net_device *old_dev,  in netdev_adjacent_change_prepare()  argument
8660 	if (old_dev && new_dev != old_dev)  in netdev_adjacent_change_prepare()
8661 		netdev_adjacent_dev_disable(dev, old_dev);  in netdev_adjacent_change_prepare()
8665 		if (old_dev && new_dev != old_dev)  in netdev_adjacent_change_prepare()
8666 			netdev_adjacent_dev_enable(dev, old_dev);  in netdev_adjacent_change_prepare()
8674 void netdev_adjacent_change_commit(struct net_device *old_dev,  in netdev_adjacent_change_commit()  argument
8683 	if (!new_dev || !old_dev)  in netdev_adjacent_change_commit()
8686 	if (new_dev == old_dev)  in netdev_adjacent_change_commit()
8689 	netdev_adjacent_dev_enable(dev, old_dev);  in netdev_adjacent_change_commit()
8690 	__netdev_upper_dev_unlink(old_dev, dev, &priv);  in netdev_adjacent_change_commit()
8694 void netdev_adjacent_change_abort(struct net_device *old_dev,  in netdev_adjacent_change_abort()  argument
8706 	if (old_dev && new_dev != old_dev)  in netdev_adjacent_change_abort()
8707 		netdev_adjacent_dev_enable(dev, old_dev);  in netdev_adjacent_change_abort()