| commit | 4705de735b3383792c84a92e57508d6865caa85f | [log] [tgz] |
|---|---|---|
| author | Dennis Zhou <dennis@kernel.org> | Thu Dec 06 12:49:38 2018 -0500 |
| committer | Jens Axboe <axboe@kernel.dk> | Fri Dec 07 22:26:38 2018 -0700 |
| tree | 9dec9e8413951984cfc584d9b5e25424e2d1df3f | |
| parent | d3fcdff19054575a368dfdac7407cabffea36c43 [diff] |
blkcg: put back rcu lock in blkcg_bio_issue_check()
I was a little overzealous in removing the rcu_read_lock() call from
blkcg_bio_issue_check() and it broke blk-throttle. Put it back.
Fixes: e35403a034bf ("blkcg: associate blkg when associating a device")
Signed-off-by: Dennis Zhou <dennis@kernel.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>