On Wed, Feb 04, 2015 at 06:31:13PM +0000, Morten Rasmussen wrote: > cpuidle associates all idle-states with each cpu while the energy model > associates them with the sched_group covering the cpus coordinating > entry to the idle-state. To get idle-state power consumption it is > therefore necessary to translate from cpuidle idle-state index to energy > model index. For this purpose it is helpful to know how many idle-states > that are listed in lower level sched_groups (in struct > sched_group_energy).
I think this could use some text to describe how that number is useful. I suspect is has something to do with bigger domains having more idle modes (package C states etc..). -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/