RE: add lowpower_idle sysctl

[Chen, Kenneth W]

>>>>> Pavel Machek wrote on Wed, March 24, 2004 1:54 AM
> > +extern int idle_mode;
> > +
> > +#define IDLE_NOOP	0
> > +#define IDLE_HALT	1
> > +#define IDLE_POLL	2
> > +#define IDLE_ACPI	3
> >
>
> How is idle_noop different from idle_poll?

I was thinking idle_noop truly does nothing at all, versus idle_poll
which optimize cross cpu wakeup.


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