| Date | Tue, 21 Jul 2015 14:41:10 +0800 | From | Leo Yan <> | Subject | Re: [RFCv5 PATCH 27/46] sched, cpuidle: Track cpuidle state index in the scheduler |
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Hi Morten,
On Tue, Jul 07, 2015 at 07:24:10PM +0100, Morten Rasmussen wrote: > The idle-state of each cpu is currently pointed to by rq->idle_state but > there isn't any information in the struct cpuidle_state that can used to > look up the idle-state energy model data stored in struct > sched_group_energy. For this purpose is necessary to store the idle > state index as well. Ideally, the idle-state data should be unified. > > cc: Ingo Molnar <mingo@redhat.com> > cc: Peter Zijlstra <peterz@infradead.org> > > Signed-off-by: Morten Rasmussen <morten.rasmussen@arm.com>
This patch should re-base with latest kernel; otherwise it will have conflict with below commits:
827a5ae sched / idle: Call default_idle_call() from cpuidle_enter_state() faad384 sched / idle: Call idle_set_state() from cpuidle_enter_state() bcf6ad8 sched / idle: Eliminate the "reflect" check from cpuidle_idle_call() 82f6632 sched / idle: Move the default idle call code to a separate function
Thanks, Leo Yan
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