Messages in this thread | | | Date | Tue, 18 Sep 2018 05:50:21 -0700 | From | Tejun Heo <> | Subject | Re: [PATCH 2/4] lib/percpu-refcount: introduce percpu_ref_resurge() |
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On Tue, Sep 18, 2018 at 06:19:44PM +0800, Ming Lei wrote: > Now percpu_ref_reinit() can only be done on one percpu refcounter when it > drops zero. And the limit shouldn't be so strict, and it is quite > straightforward that we can do it when the refcount doesn't drop zero > because it is at atomic mode. > > This patch introduces percpu_ref_resurge() in which the above limit is > relaxed, so we may avoid extra change[1] for NVMe timeout's requirement.
For now,
Nacked-by: Tejun Heo <tj@kernel.org>
Please see the original discussion thread.
Thanks.
-- tejun
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