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path: root/fs/xfs/scrub/ialloc_repair.c
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2024-02-22xfs: split xfs_inobt_init_cursorChristoph Hellwig1-3/+2
Split xfs_inobt_init_cursor into separate routines for the inobt and finobt to prepare for the removal of the xfs_btnum global enumeration of btree types. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Darrick J. Wong <djwong@kernel.org> Signed-off-by: Darrick J. Wong <djwong@kernel.org>
2024-02-22xfs: remove xfs_inobt_stage_cursorChristoph Hellwig1-4/+5
Just open code the two calls in the callers. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Darrick J. Wong <djwong@kernel.org> Signed-off-by: Darrick J. Wong <djwong@kernel.org>
2024-02-17xfs: disable sparse inode chunk alignment check when there is no alignmentDarrick J. Wong1-1/+1
While testing a 64k-blocksize filesystem, I noticed that xfs/709 fails to rebuild the inode btree with a bunch of "Corruption remains" messages. It turns out that when the inode chunk size is smaller than a single filesystem block, no block alignments constraints are necessary for inode chunk allocations, and sb_spino_align is zero. Hence we can skip the check. Fixes: dbfbf3bdf639 ("xfs: repair inode btrees") Signed-off-by: "Darrick J. Wong" <djwong@kernel.org> Reviewed-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
2023-12-15xfs: repair inode btreesDarrick J. Wong1-0/+884
Use the rmapbt to find inode chunks, query the chunks to compute hole and free masks, and with that information rebuild the inobt and finobt. Refer to the case study in Documentation/filesystems/xfs-online-fsck-design.rst for more details. Signed-off-by: Darrick J. Wong <djwong@kernel.org> Reviewed-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de>