xfs: add a lock class for group/project dquots

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We can have both a user and a group/project dquot locked at the same time,
as long as the user dquot is locked first.  Tell lockdep about that fact
by making the group/project dquots a different lock class.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <david@fromorbit.com>

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Christoph Hellwig 2009-01-19 02:03:25 +01:00 • committed by Christoph Hellwig

parent 5bb87a33b2

commit 98b8c7a0c4

1 changed files with 11 additions and 1 deletions

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fs/xfs/quota/xfs_dquot.c

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