Re: [RFCv3 PATCH 29/48] sched: Highest energy aware balancing sched_domain level pointer

From: Peter Zijlstra
Date: Mon Mar 23 2015 - 12:16:31 EST


On Wed, Feb 04, 2015 at 06:31:06PM +0000, Morten Rasmussen wrote:
> Add another member to the family of per-cpu sched_domain shortcut
> pointers. This one, sd_ea, points to the highest level at which energy
> model is provided. At this level and all levels below all sched_groups
> have energy model data attached.

Here might be a good point to discuss what it means for the topology to
have partial energy model information.
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