Re: [PATCH] xfs: don't check agf_btreeblks on pre-lazysbcount filesystems

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On Sun, Apr 25, 2021 at 08:46:59AM -0700, Darrick J. Wong wrote:
> From: Darrick J. Wong <djwong@xxxxxxxxxx>
> 
> The AGF free space btree block counter wasn't added until the
> lazysbcount feature was added to XFS midway through the life of the V4
> format, so ignore the field when checking.  Online AGF repair requires
> rmapbt, so it doesn't need the feature check.
> 
> Signed-off-by: Darrick J. Wong <djwong@xxxxxxxxxx>

Looks good.

Reviewed-by: Dave Chinner <dchinner@xxxxxxxxxx>
-- 
Dave Chinner
david@xxxxxxxxxxxxx



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