Re: [PATCH 13/14] blkcg: change blkg reference counting to use percpu_ref

From: Josef Bacik
Date: Tue Dec 04 2018 - 14:54:43 EST

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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@xxxxxxxxxx>
> Acked-by: Tejun Heo <tj@xxxxxxxxxx>

Reviewed-by: Josef Bacik <josef@xxxxxxxxxxxxxx>

Thanks,

Josef

Next message: Pavel Machek: "Re: [PATCH] Revert "exec: make de_thread() freezable (was: Re: Linux 4.20-rc4)"
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In reply to: Dennis Zhou: "[PATCH 13/14] blkcg: change blkg reference counting to use percpu_ref"
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