linux-kernel - [PATCH v2 0/1] sched/fair: feec() improvement

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Date:   Thu,  6 Oct 2022 10:10:51 +0200
From:   Pierre Gondois <pierre.gondois@....com>
To:     linux-kernel@...r.kernel.org
Cc:     Pierre Gondois <pierre.gondois@....com>,
        Ingo Molnar <mingo@...hat.com>,
        Peter Zijlstra <peterz@...radead.org>,
        Juri Lelli <juri.lelli@...hat.com>,
        Vincent Guittot <vincent.guittot@...aro.org>,
        Dietmar Eggemann <dietmar.eggemann@....com>,
        Steven Rostedt <rostedt@...dmis.org>,
        Ben Segall <bsegall@...gle.com>, Mel Gorman <mgorman@...e.de>,
        Daniel Bristot de Oliveira <bristot@...hat.com>,
        Valentin Schneider <vschneid@...hat.com>
Subject: [PATCH v2 0/1] sched/fair: feec() improvement

v2:
- Dropped 'sched/fair: Use IRQ scaling for all sched classes'
- Added Reviewed-by from Dietmar.

This patch-set aims to improve find_energy_efficient_cpu()
by removing max_spare_cap_cpu from the candidate CPUs if
prev_cpu is already the CPU with the maximum spared capacity.

Pierre Gondois (1):
  sched/fair: Check if prev_cpu has highest spare cap in feec()

 kernel/sched/fair.c | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

-- 
2.25.1