On Mon, Apr 17, 2017 at 11:00:50AM +0200, Rüdiger Meier wrote:
> On 04/17/2017 10:30 AM, Mamatha Inamdar wrote:
> > Problem: On power syatems "lscpu frequency-info" command was always
> > reading CPU0 max and min frequencies. If CPU0 is guarded or offline
> > then it used to display max and min frequencies as NULL.
> >
> > Solution: This patch will check for the available/online CPUs
> > and read the max/min frequencies of that CPU
>
> Maybe we could do it even more generically, not letting the first lookup win
> but really using the minimum/maximum over *all* CPUs. Who knows, maybe
> different cores could have different min/max.
Good point.
We already have this information for all CPUs in the desc->maxmhz[]
and desc->minmhz[]. So all we need is function that will return
max/min from the arrays.
Karel
--
Karel Zak <kzak@xxxxxxxxxx>
http://karelzak.blogspot.com
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