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SubjectRe: [PATCH 13/14] blkcg: change blkg reference counting to use percpu_ref
On Tue, Dec 04, 2018 at 01:35:59PM -0500, Dennis Zhou wrote:
> Every bio is now associated with a blkg putting blkg_get, blkg_try_get,
> and blkg_put on the hot path. Switch over the refcnt in blkg to use
> percpu_ref.
>
> Signed-off-by: Dennis Zhou <dennis@kernel.org>
> Acked-by: Tejun Heo <tj@kernel.org>

Reviewed-by: Josef Bacik <josef@toxicpanda.com>

Thanks,

Josef

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