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From: SJ Park <sj@kernel.org>
To: Ye Liu <ye.liu@linux.dev>
Cc: SJ Park <sj@kernel.org>,
	Michal Hocko <mhocko@suse.com>,
	Andrew Morton <akpm@linux-foundation.org>,
	Ye Liu <liuye@kylinos.cn>,
	David Rientjes <rientjes@google.com>,
	Shakeel Butt <shakeel.butt@linux.dev>,
	linux-mm@kvack.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2/8] mm/oom_kill: convert process/thread iterators to for_each_*_rcu
Date: Fri,  4 Sep 2026 17:32:38 -0700
Message-ID: <20260905003239.68043-1-sj@kernel.org>
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On Fri,  4 Sep 2026 16:29:54 +0800 Ye Liu <ye.liu@linux.dev> wrote:

> From: Ye Liu <liuye@kylinos.cn>
> 
> Replace the manual rcu_read_lock()/rcu_read_unlock() pairs wrapping
> for_each_process()/for_each_thread() loops with for_each_process_rcu()
> and for_each_thread_rcu(), so that the RCU read-side critical section
> is scoped to the loop body.

Looks clean to me :)

> 
> No functional change.
> 
> Signed-off-by: Ye Liu <liuye@kylinos.cn>

Reviewed-by: SJ Park <sj@kernel.org>


Thanks,
SJ

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