xfs: fetch dquots directly during quotacheck

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Quotacheck only runs during mount, which means that there are no other
processes in the system that could be doing chown or chproj.  Therefore
there's no potential for racing to attach dquots to the inode so we can
drop all the ILOCK and race detection bits from quotacheck.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>

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Darrick J. Wong 2018-05-04 15:30:22 -07:00

parent 4882c19d2a

commit 0fcef1270f

1 changed files with 12 additions and 16 deletions

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fs/xfs/xfs_qm.c

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