Re: [PATCH] NOHZ: Properly feed cpufreq ondemand governor

Pallipadi, Venkatesh
2009-05-26T17:48:57Z

On Tue, 2009-05-26 at 08:17 -0700, Rik van Riel wrote:
> ext-eero.nurkkala@nokia.com wrote:
> > From: Eero Nurkkala <ext-eero.nurkkala@nokia.com>
> >
> > A call from irq_exit() may occasionally pause the timing
> > info for cpufreq ondemand governor. This results in the
> > cpufreq ondemand governor to fail to calculate the
> > system load properly. Thus, relocate the checks for this
> > particular case to keep the governor always functional.
> >
> > Signed-off-by: Eero Nurkkala <ext-eero.nurkkala@nokia.com>
> > Reported-by: Tero Kristo <tero.kristo@nokia.com>
>
> Acked-by: Rik van Riel <riel@redhat.com>
Acked-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>