From 8a8e6f84ad10e7a10bde438b42926da0e9bc820f Mon Sep 17 00:00:00 2001 From: Shaohua Li Date: Fri, 18 Aug 2017 10:27:59 -0700 Subject: 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 --- drivers/md/raid0.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/md/raid0.c') 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), -- cgit