Re: [PATCH 13/13] xfs: wire up the ->mark_dead holder operation for log and RT devices

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On Thu, May 18, 2023 at 06:23:22AM +0200, Christoph Hellwig wrote:
> Implement a set of holder_ops that shut down the file system when the
> block device used as log or RT device is removed undeneath the file
> system.
> 
> Signed-off-by: Christoph Hellwig <hch@xxxxxx>
> Reviewed-by: Darrick J. Wong <djwong@xxxxxxxxxx>
> ---
>  fs/xfs/xfs_super.c | 13 ++++++++++++-
>  1 file changed, 12 insertions(+), 1 deletion(-)
> 
> diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c
> index eb469b8f9a0497..75d37bbc5415fc 100644
> --- a/fs/xfs/xfs_super.c
> +++ b/fs/xfs/xfs_super.c
> @@ -377,6 +377,17 @@ xfs_setup_dax_always(
>  	return 0;
>  }
>  
> +static void
> +xfs_hop_mark_dead(
> +	struct block_device	*bdev)

I'd prefer these ops to be named "xfs_bdev_...." to indicate the are
fs bdev methods similar to how the super ops use "xfs_fs_...."
to indicate they are fs superblock methods....

Other that this this is fine.

Cheers,

Dave.
-- 
Dave Chinner
david@xxxxxxxxxxxxx



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