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

From: Roman Gushchin <roman.gushchin@linux.dev>
To: Yue Zhao <findns94@gmail.com>
Cc: akpm@linux-foundation.org, hannes@cmpxchg.org, mhocko@kernel.org,
	shakeelb@google.com, muchun.song@linux.dev, willy@infradead.org,
	linux-mm@kvack.org, cgroups@vger.kernel.org,
	linux-kernel@vger.kernel.org, tangyeechou@gmail.com
Subject: Re: [PATCH v2, 0/4] mm, memcg: cgroup v1 and v2 tunable load/store tearing fixes
Date: Mon, 6 Mar 2023 09:51:32 -0800	[thread overview]
Message-ID: <ZAYoJPAEHemTFjtY@P9FQF9L96D> (raw)
In-Reply-To: <20230306154138.3775-1-findns94@gmail.com>

On Mon, Mar 06, 2023 at 11:41:34PM +0800, Yue Zhao wrote:
> 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

Acked-by: Roman Gushchin <roman.gushchin@linux.dev>
for the series.

Thank you!