Re: Ondemand core specific variables

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Thomas,

Can we not deprecate the per-cpu ondemand governor parameters?


Thanks,
Praveen

On Tue, 18 May 2010 2:57pm, Chidambaram, Praveen <pchidamb@xxxxxxxxxxx> wrote:
> Yes, I would like to retain these as per-core variables.
> 
> Also, I would like to introduce the down_threshold as a configurable 
> variable.
> 
> I have observed that to prevent the governor from jittering too much, 
> the downthreshold could set to something higher than 10 and helps save 
> a lot of power.
> 
> Thanks,
> Praveen
> 
> 
> On Tue, 18 May 2010 2:35pm, Thomas Renninger <trenn@xxxxxxx> wrote:
> > On Tuesday 18 May 2010 10:31:02 pm Thomas Renninger wrote:
> > > On Tuesday 18 May 2010 10:10:56 pm Chidambaram, Praveen wrote:
> > > > Hi,
> > ...
> > > > This may not be very usable for different cpus having different
> > > > governor parameters. What would be the best way to introduce these
> > > > core/cpu specific tunable parameters?
> > >
> > > The same way it was done before.
> > > The code is still there.
> > > /*** deprecated ***/
> > > or similar markers are around.
> > And you need per_cpu variables to store and use these.
> > But what would be an applicable per core variable?
> > 
> >       Thomas
> > --
> > To unsubscribe from this list: send the line "unsubscribe cpufreq" in
> > the body of a message to majordomo@xxxxxxxxxxxxxxx
> > More majordomo info at  http://vger.kernel.org/majordomo-info.html
> > 
> --
> To unsubscribe from this list: send the line "unsubscribe cpufreq" in
> the body of a message to majordomo@xxxxxxxxxxxxxxx
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
> 
--
To unsubscribe from this list: send the line "unsubscribe cpufreq" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [Linux Kernel Devel]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite Forum]     [Linux SCSI]

  Powered by Linux