Re: [PATCH 1/1] design: document the changes required to handle metadata directories

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On Wed, Nov 06, 2024 at 11:18:38AM -0800, Darrick J. Wong wrote:
> From: Darrick J. Wong <djwong@xxxxxxxxxx>
> 
> Document the ondisk format changes for metadata directories.
> 
> Signed-off-by: Darrick J. Wong <djwong@xxxxxxxxxx>
> ---
>  .../allocation_groups.asciidoc                     |   14 +-
>  .../internal_inodes.asciidoc                       |  113 ++++++++++++++++++++
>  .../XFS_Filesystem_Structure/ondisk_inode.asciidoc |   22 ++++
>  3 files changed, 142 insertions(+), 7 deletions(-)
> 
> 
> diff --git a/design/XFS_Filesystem_Structure/allocation_groups.asciidoc b/design/XFS_Filesystem_Structure/allocation_groups.asciidoc
> index d7fd63ea20a646..ec59519dc2ffc1 100644
> --- a/design/XFS_Filesystem_Structure/allocation_groups.asciidoc
> +++ b/design/XFS_Filesystem_Structure/allocation_groups.asciidoc
> @@ -105,7 +105,7 @@ struct xfs_sb
>  	xfs_ino_t		sb_pquotino;
>  	xfs_lsn_t		sb_lsn;
>  	uuid_t			sb_meta_uuid;
> -	xfs_ino_t		sb_rrmapino;
> +	xfs_ino_t		sb_metadirino;
>  };

Not new here, but I find it a bit odd that the super block is documented
in allocation_groups.asciidoc.

The change itself looks good:

Reviewed-by: Christoph Hellwig <hch@xxxxxx>




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