linux-kernel - [PATCH 0/5] sched/fair: SIS improvements and cleanups

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <20220712082036.5130-1-wuyun.abel@bytedance.com>
Date:   Tue, 12 Jul 2022 16:20:31 +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>,
        linux-kernel@...r.kernel.org, Abel Wu <wuyun.abel@...edance.com>
Subject: [PATCH 0/5] sched/fair: SIS improvements and cleanups

The first patch ignores the new sched_feat SIS_UTIL when
there are idle cores available to make full use of cpus
as possible.

The other patches come from the SIS filter patchset [1],
since they are irrelevant to the filter.

[1] https://lore.kernel.org/lkml/20220619120451.95251-1-wuyun.abel@bytedance.com/

Abel Wu (5):
  sched/fair: ignore SIS_UTIL when has idle core
  sched/fair: default to false in test_idle_cores
  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

 kernel/sched/fair.c | 45 ++++++++++++++++++++++-----------------------
 1 file changed, 22 insertions(+), 23 deletions(-)

-- 
2.31.1