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(parent: dbfbf3b) | patch
xfs: repair refcount btrees
authorDarrick J. Wong <djwong@kernel.org>
Fri, 15 Dec 2023 18:03:33 +0000 (10:03 -0800)
committerDarrick J. Wong <djwong@kernel.org>
Fri, 15 Dec 2023 18:03:33 +0000 (10:03 -0800)
commit9099cd38002f8029c9a1da08e6832d1cd18e8451
tree753066f947410a50279f2da91e118d89740ebfc8tree | snapshot
parentdbfbf3bdf639a20da7d5fb390cd2e197d25aa418commit | diff
xfs: repair refcount btrees

Reconstruct the refcount data from the rmap btree.

Link: https://docs.kernel.org/filesystems/xfs-online-fsck-design.html#case-study-rebuilding-the-space-reference-counts
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
12 files changed:
fs/xfs/Makefile diff | blob | blame | history
fs/xfs/libxfs/xfs_ag.h diff | blob | blame | history
fs/xfs/libxfs/xfs_btree.c diff | blob | blame | history
fs/xfs/libxfs/xfs_btree.h diff | blob | blame | history
fs/xfs/libxfs/xfs_refcount.c diff | blob | blame | history
fs/xfs/libxfs/xfs_refcount.h diff | blob | blame | history
fs/xfs/libxfs/xfs_refcount_btree.c diff | blob | blame | history
fs/xfs/scrub/refcount.c diff | blob | blame | history
fs/xfs/scrub/refcount_repair.c [new file with mode: 0644] blob
fs/xfs/scrub/repair.h diff | blob | blame | history
fs/xfs/scrub/scrub.c diff | blob | blame | history
fs/xfs/scrub/trace.h diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)