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| author | Jan Kara <jack@suse.cz> | 2017-06-08 15:16:41 +0200 |
|---|---|---|
| committer | Jan Kara <jack@suse.cz> | 2017-08-17 19:00:50 +0200 |
| commit | 5e8cb9b6249de3ac036ef4cf4b7babc2f4b95d90 (patch) | |
| tree | d1c594afe05bb850be832c423934486324939994 /kernel | |
| parent | d6ab3661020cbf8a8909b49a8e1408d5ae434001 (diff) | |
| download | linux-5e8cb9b6249de3ac036ef4cf4b7babc2f4b95d90.tar.gz | |
quota: Protect dquot writeout with dq_lock
Currently dquot writeout is only protected by dqio_sem held for writing.
As we transition to a finer grained locking we will use dquot->dq_lock
instead. So acquire it in dquot_commit() and move dqio_sem just around
->commit_dqblk() call as it is still needed to serialize quota file
changes.
Reviewed-by: Andreas Dilger <adilger@dilger.ca>
Signed-off-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'kernel')
0 files changed, 0 insertions, 0 deletions