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SubjectRe: [PATCH] blk-cgroup: don't account iostat for root cgroup
On Mon, Jun 01, 2020 at 04:11:41PM -0700, Boris Burkov wrote:
> This data is never flushed by rstat, so it is never used. We shouldn't
> bother collecting it. We can access global disk stats to compute io
> statistics for the root cgroup.
>
> Signed-off-by: Boris Burkov <boris@bur.io>

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

Thanks.

--
tejun

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