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SubjectRE: add lowpower_idle sysctl
Date
>>>>> 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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