7891 int netdev_adjacent_change_prepare(struct net_device *old_dev,  in netdev_adjacent_change_prepare()  argument
7905 	if (old_dev && new_dev != old_dev)  in netdev_adjacent_change_prepare()
7906 		netdev_adjacent_dev_disable(dev, old_dev);  in netdev_adjacent_change_prepare()
7910 		if (old_dev && new_dev != old_dev)  in netdev_adjacent_change_prepare()
7911 			netdev_adjacent_dev_enable(dev, old_dev);  in netdev_adjacent_change_prepare()
7919 void netdev_adjacent_change_commit(struct net_device *old_dev,  in netdev_adjacent_change_commit()  argument
7928 	if (!new_dev || !old_dev)  in netdev_adjacent_change_commit()
7931 	if (new_dev == old_dev)  in netdev_adjacent_change_commit()
7934 	netdev_adjacent_dev_enable(dev, old_dev);  in netdev_adjacent_change_commit()
7935 	__netdev_upper_dev_unlink(old_dev, dev, &priv);  in netdev_adjacent_change_commit()
7939 void netdev_adjacent_change_abort(struct net_device *old_dev,  in netdev_adjacent_change_abort()  argument
7951 	if (old_dev && new_dev != old_dev)  in netdev_adjacent_change_abort()
7952 		netdev_adjacent_dev_enable(dev, old_dev);  in netdev_adjacent_change_abort()