linux-ext4 - Re: question about jbd2 checksum v2 and v3 flag

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Message-ID: <20190826185647.GA28066@mit.edu>
Date:   Mon, 26 Aug 2019 14:56:47 -0400
From:   "Theodore Y. Ts'o" <tytso@....edu>
To:     "Darrick J. Wong" <darrick.wong@...cle.com>
Cc:     Andreas Dilger <adilger@...ger.ca>, linux-ext4@...r.kernel.org
Subject: Re: question about jbd2 checksum v2 and v3 flag

On Mon, Aug 26, 2019 at 11:31:07AM -0700, Darrick J. Wong wrote:
> On Mon, Aug 26, 2019 at 12:51:06PM -0400, Theodore Y. Ts'o wrote:
> > On Sun, Aug 25, 2019 at 09:05:36PM -0600, Andreas Dilger wrote:
> > > See description of the compat/incompat/ro_compat fields at:
> > > 
> > > https://ext4.wiki.kernel.org/index.php/Ext4_Disk_Layout#The_Super_Block
> > >
> > 
> > Hey Andreas,
> > 
> > As an aside, thanks for puting the above wiki page.  Any chance you
> > could also send a patch to update Documentation/filesystems/ext4/super.rst?
> 
> Huh?  That wiki page was ported to the ^^^^^ rst file.

Andras made a bunch of improvements to the wiki page recently:

https://ext4.wiki.kernel.org/index.php?title=Ext4_Disk_Layout&diff=9155&oldid=9147

What I was trying to type (and failed, because I was composing too
quickly), that Andreas made recent improvements to the wiki page, and
thanks for that.  But we should really get those improvements into the
rst file....

					- Ted