Messages in this thread | | | Date | Fri, 7 Sep 2018 10:59:12 -0700 | From | Tejun Heo <> | Subject | Re: [PATCH 11/12] blkcg: change blkg reference counting to use percpu_ref |
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On Thu, Sep 06, 2018 at 05:10:44PM -0400, Dennis Zhou wrote: > From: "Dennis Zhou (Facebook)" <dennisszhou@gmail.com> > > Now that every bio is associated with a blkg, this puts the use of > blkg_get, blkg_try_get, and blkg_put on the hot path. This switches over > the refcnt in blkg to use percpu_ref. > > Signed-off-by: Dennis Zhou <dennisszhou@gmail.com>
Acked-by: Tejun Heo <tj@kernel.org>
Thanks.
-- tejun
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