xfs: use metadir for quota inodes

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Store the quota inodes in the /quota metadata directory if metadir is
enabled.  This enables us to stop using the sb_[ugp]uotino fields in the
superblock.  From this point on, all metadata files will be children of
the metadata directory tree root.

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

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This commit is contained in:

Darrick J. Wong 2024-11-03 20:19:37 -08:00

parent fc23a426ce

commit e80fbe1ad8

4 changed files with 410 additions and 27 deletions

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190

fs/xfs/libxfs/xfs_dquot_buf.c

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43

fs/xfs/libxfs/xfs_quota_defs.h

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1

fs/xfs/libxfs/xfs_sb.c

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197

fs/xfs/xfs_qm.c

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