Re: [PATCH 13/17] block: consolidate __invalidate_device and fsync_bdev

[Heiko Carstens <hca@xxxxxxxxxxxxx>]

On Sat, Aug 12, 2023 at 12:51:33PM +0200, Christoph Hellwig wrote:
> The buildbot pointed out correctly (but rather late), that the special
> s390/dasd export needs a _MODULE postfix, so this will have to be
> folded in:
> 
> diff --git a/block/bdev.c b/block/bdev.c
> index 2a035be7f3ee90..a20263fa27a462 100644
> --- a/block/bdev.c
> +++ b/block/bdev.c
> @@ -967,7 +967,7 @@ void bdev_mark_dead(struct block_device *bdev, bool surprise)
>  
>  	invalidate_bdev(bdev);
>  }
> -#ifdef CONFIG_DASD
> +#ifdef CONFIG_DASD_MODULE

This needs to be

#if IS_ENABLED(CONFIG_DASD)

to cover both CONFIG_DASD=y and CONFIG_DASD=m.