On Fri, Feb 01, 2013 at 06:25:24PM -0600, David Young wrote: > > There was no use case, when I added it. Can you describe your use case? > > Usually we iterate all CPUs with CPU_INFO_FOREACH() anyway (which should > > also be replaced with a MI interface, but that requires non-trivial > > invasion into all ports).
Another use case is iterating the processor sets for per-CPU-group power states. - Jukka.
