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xfs: strengthen rmapbt scrubbing [v24.5]

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This series strengthens space allocation record cross referencing by
 using AG block bitmaps to compute the difference between space used
 according to the rmap records and the primary metadata, and reports
 cross-referencing errors for any discrepancies.
 
 Signed-off-by: Darrick J. Wong <djwong@kernel.org>
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Merge tag 'scrub-strengthen-rmap-checking-6.4_2023-04-11' of git://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux into guilt/xfs-for-next

xfs: strengthen rmapbt scrubbing [v24.5]

This series strengthens space allocation record cross referencing by
using AG block bitmaps to compute the difference between space used
according to the rmap records and the primary metadata, and reports
cross-referencing errors for any discrepancies.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Dave Chinner <david@fromorbit.com>
This commit is contained in:
Dave Chinner 2023-04-14 07:11:31 +10:00 • committed by Dave Chinner
commit b89116c2fb
5 changed files with 411 additions and 2 deletions
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