[PATCH] sched: mc/smt power savings sched policy
Danny Kukawka
danny.kukawka at web.de
Mon Jul 2 10:45:49 PDT 2007
On Montag, 2. Juli 2007, Richard Hughes wrote:
> On Mon, 2007-07-02 at 18:45 +0200, Holger Macht wrote:
> > My personal opinion is that you don't need the individual settings
> > contained in pm-utils exported to the desktop. I can't tell if
> > somebody needs them...and in fact it would be a real mistake to put
> > them inside a GUI in GNOME or KDE IMHO.
>
> Totally agree. We already change the sched policy in pm-utils when the
> user calls LowPowerMode(), and we really don't need this in a GUI.
Why not? I want to have this configurable by the user (may in some kind of
expert mode), independet from pm-utils and LowPowerMode() (I assume this get
via SetPowerSave()) because this is e.g. also usefull for user which don't
want to use all settings from SetPowerSave() e.g. if the machine run on
dynamic CPU Freq settings on a Desktop machine (not a laptop).
IMO the feature is usefull and we should add it (beside the discussion if it
should be part of the CPU freq addon) and pm-utils can call the method via
HAL if needed. This would allow the desktop applets to change the settings
for this feature after a call of SetPowerSave() depending on the user
settings.
Btw. nobody force you to use the method (as nobody force me to use other stuff
as I have to hear periodically ...).
Danny
More information about the hal
mailing list