xfs: simplify xfs_qm_dqusage_adjust

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There is no need to have the users and group/project quota locked at the
same time.  Get rid of xfs_qm_dqget_noattach and just do a xfs_qm_dqget
inside xfs_qm_quotacheck_dqadjust for the quota we are operating on
right now.  The new version of xfs_qm_quotacheck_dqadjust holds the
inode lock over it's operations, which is not a problem as it simply
increments counters and there is no concern about log contention
during mount time.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Alex Elder <aelder@sgi.com>

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Christoph Hellwig 2010-09-06 01:44:22 +00:00 • committed by Alex Elder

parent 4472235205

commit 52fda11424

1 changed files with 61 additions and 142 deletions

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fs/xfs/quota/xfs_qm.c

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