Re: [PATCH BUGFIX] block, bfq: access and cache blkg data only when safe
From: Jens Axboe <axboe@kernel.dk>
Date: 2017-05-19 14:37:12
Also in:
lkml
On 05/19/2017 02:39 AM, Paolo Valente wrote:
quoted hunk ↗ jump to hunk
@@ -692,8 +725,7 @@ void bfq_pd_offline(struct blkg_policy_data *pd) /* * The idle tree may still contain bfq_queues belonging * to exited task because they never migrated to a different - * cgroup from the one being destroyed now. No one else - * can access them so it's safe to act without any lock. ++ * cgroup from the one being destroyed now. */ bfq_flush_idle_tree(st);
Looks like an extra '+' snuck into that hunk. -- Jens Axboe