diff options
Diffstat (limited to 'block/cfq-iosched.c')
-rw-r--r-- | block/cfq-iosched.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c index dc73690dec4..393eaa59913 100644 --- a/block/cfq-iosched.c +++ b/block/cfq-iosched.c @@ -3462,15 +3462,13 @@ static void cfq_exit_queue(struct elevator_queue *e) spin_unlock_irq(q->queue_lock); - blkg_destroy_all(q, BLKIO_POLICY_PROP, true); - #ifdef CONFIG_BLK_CGROUP /* * If there are groups which we could not unlink from blkcg list, * wait for a rcu period for them to be freed. */ spin_lock_irq(q->queue_lock); - wait = q->nr_blkgs[BLKIO_POLICY_PROP]; + wait = q->nr_blkgs; spin_unlock_irq(q->queue_lock); #endif cfq_shutdown_timer_wq(cfqd); @@ -3492,6 +3490,7 @@ static void cfq_exit_queue(struct elevator_queue *e) #ifndef CONFIG_CFQ_GROUP_IOSCHED kfree(cfqd->root_group); #endif + update_root_blkg_pd(q, BLKIO_POLICY_PROP); kfree(cfqd); } |