diff options
| author | Shaohua Li <shli@fb.com> | 2017-08-18 10:27:59 -0700 |
|---|---|---|
| committer | Shaohua Li <shli@fb.com> | 2017-08-25 10:21:48 -0700 |
| commit | 8a8e6f84ad10e7a10bde438b42926da0e9bc820f (patch) | |
| tree | e947785c69c1ce1ef3edd8c6a3f4836956a79f48 /drivers/md | |
| parent | b5e0fff19bef3a36631bce742e363d3a99590c3a (diff) | |
md/raid0: attach correct cgroup info in bio
The discard bio doesn't attach the original bio cgroup info. Normal bio
is cloned, so is fine.
Signed-off-by: Shaohua Li <shli@fb.com>
Diffstat (limited to 'drivers/md')
| -rw-r--r-- | drivers/md/raid0.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/md/raid0.c b/drivers/md/raid0.c index 94d9ae9b0fd0..6fb81704aff4 100644 --- a/drivers/md/raid0.c +++ b/drivers/md/raid0.c @@ -539,6 +539,7 @@ static void raid0_handle_discard(struct mddev *mddev, struct bio *bio) !discard_bio) continue; bio_chain(discard_bio, bio); + bio_clone_blkcg_association(discard_bio, bio); if (mddev->gendisk) trace_block_bio_remap(bdev_get_queue(rdev->bdev), discard_bio, disk_devt(mddev->gendisk), |