xfs: add a separate lock class for the per-mount list of dquots

Browse source

We can have both a a quota hash chain and the per-mount list locked at
the same time.  But given that both use the same struct dqhash as list
head we have to tell lockdep that they are different lock classes.

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

...

This commit is contained in:

Christoph Hellwig 2009-01-19 02:03:11 +01:00 • committed by Lachlan McIlroy

parent 62e194ecda

commit 080dda7f5e

1 changed files with 9 additions and 0 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

9

fs/xfs/quota/xfs_qm.c

View file