Re: [PATCH 4/5] xfs: check the reference counts of gaps in the refcount btree

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On Sun, Oct 02, 2022 at 11:20:16AM -0700, Darrick J. Wong wrote:
> From: Darrick J. Wong <djwong@xxxxxxxxxx>
> 
> Gaps in the reference count btree are also significant -- for these
> regions, there must not be any overlapping reverse mappings.  We don't
> currently check this, so make the refcount scrubber more complete.
> 
> Signed-off-by: Darrick J. Wong <djwong@xxxxxxxxxx>
> ---
>  fs/xfs/scrub/refcount.c |   84 ++++++++++++++++++++++++++++++++++++++++++++---
>  1 file changed, 79 insertions(+), 5 deletions(-)

Makes sense.

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



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