linux-kernel - [PATCH v4 0/1] sched/fair: Track current se's EEVDF parameters

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: <20231104090054.124945-1-s921975628@gmail.com>
Date:   Sat,  4 Nov 2023 17:00:53 +0800
From:   Yiwei Lin <s921975628@...il.com>
To:     mingo@...hat.com, peterz@...radead.org
Cc:     vincent.guittot@...aro.org, dietmar.eggemann@....com,
        wuyun.abel@...edance.com, linux-kernel@...r.kernel.org,
        s921975628@...il.com
Subject: [PATCH v4 0/1] sched/fair: Track current se's EEVDF parameters

I'm sorry that there was an obvious error in the previous submissions
that caused EEVDF to always be unable to find the eligible se......
This patch should address those issues.

Changelog:
v3 -> v4:
    - Fix incorrect changes which make EEVDF picks the first entity
instead of the eligible one
v2 -> v3:
    - Simplify how we avg_vruntime_add() and avg_vruntime_sub() when
neeed
    - Do not avg_vruntime_add() the contributions of 'curr' again when
put_prev_entity()
v1 -> v2:
    - Consider the contribution to avg_vruntime for 'curr'


 kernel/sched/fair.c | 35 +++++++++--------------------------
 1 file changed, 9 insertions(+), 26 deletions(-)

-- 
2.34.1