Re: [PATCH 7/7] xfsdocs: document the realtime reverse mapping btree

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On Thu, Aug 25, 2016 at 04:27:42PM -0700, Darrick J. Wong wrote:
> Signed-off-by: Darrick J. Wong <darrick.wong@xxxxxxxxxx>
> ---
>  .../allocation_groups.asciidoc                     |    8 +
>  design/XFS_Filesystem_Structure/docinfo.xml        |   14 +
>  .../internal_inodes.asciidoc                       |    2 
>  design/XFS_Filesystem_Structure/magic.asciidoc     |    1 
>  .../XFS_Filesystem_Structure/ondisk_inode.asciidoc |    6 -
>  design/XFS_Filesystem_Structure/rtrmapbt.asciidoc  |  234 ++++++++++++++++++++
>  6 files changed, 263 insertions(+), 2 deletions(-)
>  create mode 100644 design/XFS_Filesystem_Structure/rtrmapbt.asciidoc
> 
> 
> diff --git a/design/XFS_Filesystem_Structure/allocation_groups.asciidoc b/design/XFS_Filesystem_Structure/allocation_groups.asciidoc
> index cafa8b7..7ba636a 100644
> --- a/design/XFS_Filesystem_Structure/allocation_groups.asciidoc
> +++ b/design/XFS_Filesystem_Structure/allocation_groups.asciidoc
> @@ -105,6 +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;
>  };
>  ----
>  *sb_magicnum*::
> @@ -449,6 +450,13 @@ If the +XFS_SB_FEAT_INCOMPAT_META_UUID+ feature is set, then the UUID field in
>  all metadata blocks must match this UUID.  If not, the block header UUID field
>  must match +sb_uuid+.
>  
> +*sb_rrmapino*::
> +If the +XFS_SB_FEAT_COMPAT_RMAPBT+ feature is set and a real-time

XFS_SB_FEAT_RO_COMPAT_RMAPBT?

(yes, I am reading these patches!)

-Dave.

-- 
Dave Chinner
david@xxxxxxxxxxxxx
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