On Thu, Sep 06, 2018 at 05:10:44PM -0400, Dennis Zhou wrote: > From: "Dennis Zhou (Facebook)" <dennisszhou@xxxxxxxxx> > > 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@xxxxxxxxx> Acked-by: Tejun Heo <tj@xxxxxxxxxx> Thanks. -- tejun
