Messages in this thread | | | Date | Mon, 28 Oct 2013 10:43:01 +0800 | From | Wei Yang <> | Subject | Re: [PATCH 3/3] percpu: little optimization on calculating pcpu_unit_size |
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On Sun, Oct 27, 2013 at 08:36:34AM -0400, Tejun Heo wrote: >On Mon, Oct 21, 2013 at 04:58:13PM +0800, Wei Yang wrote: >> pcpu_unit_size exactly equals to ai->unit_size. >> >> This patch assign this value instead of calculating from pcpu_unit_pages. Also >> it reorder them to make it looks more friendly to audience. > >Ditto. I'd rather not change unless this is clearly better.
This one change an assignement to a shift, which in my mind is a little faster.
Well, this is just executed once during the boot time, not a big deal.
> >Thanks. > >-- >tejun
-- Richard Yang Help you, Help me
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