xfs: define locking primitives for realtime groups

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Define helper functions to lock all metadata inodes related to a
realtime group.  There's not much to look at now, but this will become
important when we add per-rtgroup metadata files and online fsck code
for them.

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

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Darrick J. Wong 2024-11-03 20:19:05 -08:00

parent 87fe4c34a3

commit 0e4875b3fb

2 changed files with 65 additions and 0 deletions

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49

fs/xfs/libxfs/xfs_rtgroup.c

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16

fs/xfs/libxfs/xfs_rtgroup.h

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