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SubjectRe: [PATCH] cpu hotplug, sched: Introduce cpu_active_map and redo sched domain managment (take 2)
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On Tue, 2008-07-15 at 13:57 +0200, Marcel Holtmann wrote:
> Hi Peter,
>
> > > > * #ifdef CONFIG_HOTPLUG_CPU
> > > > * cpu_possible_map - has bit 'cpu' set iff cpu is populatable
> > > > * cpu_present_map - has bit 'cpu' set iff cpu is populated
> > > > * cpu_online_map - has bit 'cpu' set iff cpu available to scheduler
> > > > + * cpu_active_map - has bit 'cpu' set iff cpu available to migration
> > >
> > > why not just fixing all spelling mistakes instead of keeping them
> > > around ;)
> >
> > What spelling mistakes?
>
> so it wasn't meant to say "... if cpu ..." and I simply miss something
> here (which is possible)?

It's a math term, iff means: if and only if.







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