Messages in this thread | | | Date | Fri, 9 May 2014 15:12:38 -0400 | From | Tejun Heo <> | Subject | Re: [PATCH percpu/for-3.16 2/2] percpu-refcount: implement percpu_ref_tryget() |
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On Wed, May 07, 2014 at 11:58:10AM -0400, Tejun Heo wrote: > Implement percpu_ref_tryget() which fails if the refcnt already > reached zero. Note that this is different from the recently renamed > percpu_ref_tryget_live() which fails if the refcnt has been killed and > is draining the remaining references. percpu_ref_tryget() succeeds on > a killed refcnt as long as its current refcnt is above zero. > > Signed-off-by: Tejun Heo <tj@kernel.org> > Cc: Kent Overstreet <kmo@daterainc.com>
Applying 1-2 to percpu/for-3.16.
Thanks.
-- tejun
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