Messages in this thread | | | From | "Chen, Kenneth W" <> | Subject | RE: add lowpower_idle sysctl | Date | Thu, 25 Mar 2004 11:04:44 -0800 |
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>>>>> 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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