7897 int netdev_adjacent_change_prepare(struct net_device *old_dev,  in netdev_adjacent_change_prepare()  argument
7911 	if (old_dev && new_dev != old_dev)  in netdev_adjacent_change_prepare()
7912 		netdev_adjacent_dev_disable(dev, old_dev);  in netdev_adjacent_change_prepare()
7916 		if (old_dev && new_dev != old_dev)  in netdev_adjacent_change_prepare()
7917 			netdev_adjacent_dev_enable(dev, old_dev);  in netdev_adjacent_change_prepare()
7925 void netdev_adjacent_change_commit(struct net_device *old_dev,  in netdev_adjacent_change_commit()  argument
7934 	if (!new_dev || !old_dev)  in netdev_adjacent_change_commit()
7937 	if (new_dev == old_dev)  in netdev_adjacent_change_commit()
7940 	netdev_adjacent_dev_enable(dev, old_dev);  in netdev_adjacent_change_commit()
7941 	__netdev_upper_dev_unlink(old_dev, dev, &priv);  in netdev_adjacent_change_commit()
7945 void netdev_adjacent_change_abort(struct net_device *old_dev,  in netdev_adjacent_change_abort()  argument
7957 	if (old_dev && new_dev != old_dev)  in netdev_adjacent_change_abort()
7958 		netdev_adjacent_dev_enable(dev, old_dev);  in netdev_adjacent_change_abort()