linux-kernel - [PATCH v4 0/5] sched/fair: Minor SIS optimizations

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Message-Id: <20220907112000.1854-1-wuyun.abel@bytedance.com>
Date:   Wed,  7 Sep 2022 19:19:55 +0800
From:   Abel Wu <wuyun.abel@...edance.com>
To:     Peter Zijlstra <peterz@...radead.org>,
        Mel Gorman <mgorman@...e.de>,
        Vincent Guittot <vincent.guittot@...aro.org>
Cc:     Josh Don <joshdon@...gle.com>, Chen Yu <yu.c.chen@...el.com>,
        Yicong Yang <yangyicong@...wei.com>,
        linux-kernel@...r.kernel.org, Abel Wu <wuyun.abel@...edance.com>
Subject: [PATCH v4 0/5] sched/fair: Minor SIS optimizations

v4:
 - Fomat fixes
 - Collect Acked-Bys from Mel

v3:
 - Fix an uninitialised memory access issue which can happen when switching SIS_PROP

v2:
 - Removed the part ignoring SIS_UTIL when overloaded
 - Make SIS_PROP cleanup a separate patch
 - Collect Acked-Bys from Mel

Abel Wu (5):
  sched/fair: Remove redundant check in select_idle_smt()
  sched/fair: Avoid double search on same cpu
  sched/fair: Remove useless check in select_idle_core()
  sched/fair: Default to false in test_idle_cores()
  sched/fair: Cleanup for SIS_PROP

 kernel/sched/fair.c | 42 +++++++++++++++++++-----------------------
 1 file changed, 19 insertions(+), 23 deletions(-)

-- 
2.37.3