Re: [PATCH v5 4/4] blk-cgroup: Document the design of new lockless iostat_cpu list

Tejun Heo
2022-06-02T19:05:22Z

On Thu, Jun 02, 2022 at 02:54:01PM -0400, Waiman Long wrote:
> A set of percpu lockless lists per block cgroup (blkcg) is added to
> track the set of recently updated iostat_cpu structures. Add comment
> in the code to document the design of this new set of lockless lists.
>
> Signed-off-by: Waiman Long <longman@redhat.com>

Acked-by: Tejun Heo <tj@kernel.org>

Thanks.

--
tejun