xfs: refactor live buffer invalidation for repairs

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In an upcoming patch, we will need to be able to look for xfs_buf
objects caching file-based metadata blocks without needing to walk the
(possibly corrupt) structures to find all the buffers.  Repair already
has most of the code needed to scan the buffer cache, so hoist these
utility functions.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>

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Darrick J. Wong 2024-04-15 14:54:29 -07:00

parent 84c14ee39d

commit 20a3c1ecc3

2 changed files with 71 additions and 22 deletions

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71

fs/xfs/scrub/reap.c

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20

fs/xfs/scrub/reap.h

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