diff options
124 files changed, 3884 insertions, 4729 deletions
diff --git a/block/bfq-cgroup.c b/block/bfq-cgroup.c index da1525ec4c87..d819dc77fe65 100644 --- a/block/bfq-cgroup.c +++ b/block/bfq-cgroup.c @@ -775,10 +775,11 @@ static void bfq_pd_offline(struct blkg_policy_data *pd) unsigned long flags; int i; + spin_lock_irqsave(&bfqd->lock, flags); + if (!entity) /* root group */ - return; + goto put_async_queues; - spin_lock_irqsave(&bfqd->lock, flags); /* * Empty all service_trees belonging to this group before * deactivating the group itself. @@ -809,6 +810,8 @@ static void bfq_pd_offline(struct blkg_policy_data *pd) } __bfq_deactivate_entity(entity, false); + +put_async_queues: bfq_put_async_queues(bfqd, bfqg); spin_unlock_irqrestore(&bfqd->lock, flags); diff --git a/block/bfq-iosched.c b/block/bfq-iosched.c index bcb6d21baf12..47e6ec7427c4 100644 --- a/block/bfq-iosched.c +++ b/block/bfq-iosched.c @@ -166,6 +166,20 @@ static const int bfq_async_charge |