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

To: Dave Chinner <david@xxxxxxxxxxxxx>
Subject: Re: [PATCH 7/7] xfsdocs: document the realtime reverse mapping btree
From: "Darrick J. Wong" <darrick.wong@xxxxxxxxxx>
Date: Wed, 7 Sep 2016 19:03:53 -0700
Cc: linux-xfs@xxxxxxxxxxxxxxx, xfs@xxxxxxxxxxx
Delivered-to: xfs@xxxxxxxxxxx
In-reply-to: <20160908013838.GT30056@dastard>
References: <147216761636.32447.4229640006064129056.stgit@xxxxxxxxxxxxxxxx> <147216766221.32447.9777486170830928374.stgit@xxxxxxxxxxxxxxxx> <20160908013838.GT30056@dastard>
User-agent: Mutt/1.5.24 (2015-08-30)
On Thu, Sep 08, 2016 at 11:38:38AM +1000, Dave Chinner wrote:
> 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!)

Woohoo!!!

Thank you for catching this! :)

--D

> 
> -Dave.
> 
> -- 
> Dave Chinner
> david@xxxxxxxxxxxxx
> 
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