Messages in this thread | | | Date | Mon, 10 May 2010 18:27:46 -0700 | From | Arjan van de Ven <> | Subject | Re: [PATCH 2/2] cpuidle: Add a repeating pattern detector to the menu governor |
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On Mon, 10 May 2010 14:38:50 -0700 Andrew Morton <akpm@linux-foundation.org> wrote:
> > + if (avg && stddev < STDDEV_THRESH) > > + data->predicted_us = avg; > > +} > > You got lucky there, because INTERVALS is a power of two. If someone > changes INTERVALS to 7, this code will ask for __udivdi3 and won't > link on i364.
yeah you'd think it almost isn't an accident ;-)
-- Arjan van de Ven Intel Open Source Technology Centre For development, discussion and tips for power savings, visit http://www.lesswatts.org
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