linux-kernel - Re: [PATCH v11 0/7] feec() energy margin removal

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Message-ID: <Yrqr84h5xe2GYMVb@hirez.programming.kicks-ass.net>
Date:   Tue, 28 Jun 2022 09:21:23 +0200
From:   Peter Zijlstra <peterz@...radead.org>
To:     Vincent Donnefort <vdonnefort@...gle.com>
Cc:     mingo@...hat.com, vincent.guittot@...aro.org,
        linux-kernel@...r.kernel.org, dietmar.eggemann@....com,
        morten.rasmussen@....com, chris.redpath@....com,
        qperret@...gle.com, tao.zhou@...ux.dev, kernel-team@...roid.com
Subject: Re: [PATCH v11 0/7] feec() energy margin removal

On Tue, Jun 21, 2022 at 10:04:07AM +0100, Vincent Donnefort wrote:

> Dietmar Eggemann (3):
>   sched, drivers: Remove max param from
>     effective_cpu_util()/sched_cpu_util()
>   sched/fair: Rename select_idle_mask to select_rq_mask
>   sched/fair: Use the same cpumask per-PD throughout
>     find_energy_efficient_cpu()
> 
> Vincent Donnefort (4):
>   sched/fair: Provide u64 read for 32-bits arch helper
>   sched/fair: Decay task PELT values during wakeup migration
>   sched/fair: Remove task_util from effective utilization in feec()
>   sched/fair: Remove the energy margin in feec()
> 
>  drivers/powercap/dtpm_cpu.c       |  33 +--
>  drivers/thermal/cpufreq_cooling.c |   6 +-
>  include/linux/sched.h             |   2 +-
>  kernel/sched/core.c               |  15 +-
>  kernel/sched/cpufreq_schedutil.c  |   5 +-
>  kernel/sched/fair.c               | 470 +++++++++++++++++++-----------
>  kernel/sched/pelt.h               |  40 ++-
>  kernel/sched/sched.h              |  53 +++-
>  8 files changed, 400 insertions(+), 224 deletions(-)

Thanks!