linux-kernel - [PATCH v2, 0/4] mm, memcg: cgroup v1 and v2 tunable load/store tearing fixes

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Message-Id: <20230306154138.3775-1-findns94@gmail.com>
Date:   Mon,  6 Mar 2023 23:41:34 +0800
From:   Yue Zhao <findns94@...il.com>
To:     akpm@...ux-foundation.org
Cc:     roman.gushchin@...ux.dev, hannes@...xchg.org, mhocko@...nel.org,
        shakeelb@...gle.com, muchun.song@...ux.dev, willy@...radead.org,
        linux-mm@...ck.org, cgroups@...r.kernel.org,
        linux-kernel@...r.kernel.org, tangyeechou@...il.com,
        Yue Zhao <findns94@...il.com>
Subject: [PATCH v2, 0/4] mm, memcg: cgroup v1 and v2 tunable load/store tearing fixes

This patch series helps to prevent load/store tearing in
several cgroup knobs.

As kindly pointed out by Michal Hocko and Roman Gushchin
, the changelog has been rephrased.

Besides, more knobs were checked, according to kind suggestions
from Shakeel Butt and Muchun Song.

v1:
- Add [WRITE|READ]_ONCE for memcg->oom_group
v2:
- Rephrase changelog
- Add [WRITE|READ]_ONCE for memcg->oom_kill_disable,
 memcg->swappiness, vm_swappiness and memcg->soft_limit

Yue Zhao (4):
  mm, memcg: Prevent memory.oom.group load/store tearing
  mm, memcg: Prevent memory.swappiness load/store tearing
  mm, memcg: Prevent memory.oom_control load/store tearing
  mm, memcg: Prevent memory.soft_limit_in_bytes load/store tearing

 include/linux/swap.h |  8 ++++----
 mm/memcontrol.c      | 18 +++++++++---------
 2 files changed, 13 insertions(+), 13 deletions(-)

-- 
2.17.1