Re: [PATCH 07/12] fs: stop using get_super in fs_mark_dead

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On Wed, Aug 02, 2023 at 05:41:26PM +0200, Christoph Hellwig wrote:
> fs_mark_dead currently uses get_super to find the superblock for the
> block device that is going away.  This means it is limited to the
> main device stored in sb->s_dev, leading to a lot of code duplication
> for file systems that can use multiple block devices.
> 
> Now that the holder for all block devices used by file systems is set
> to the super_block, we can instead look at that holder and then check
> if the file system is born and active, so do that instead.
> 
> Signed-off-by: Christoph Hellwig <hch@xxxxxx>
> ---

Looks good to me,
Reviewed-by: Christian Brauner <brauner@xxxxxxxxxx>



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