Re: [PATCH v2 2/8] mm/oom_kill: convert process/thread iterators to for_each_*_rculock
From: Gregory Price <gourry@gourry.net>
Date: 2026-09-07 15:42:56
Also in:
linux-fsdevel, linux-mm, linux-pm, linux-security-module, lkml, rcu
On Mon, Sep 07, 2026 at 04:13:28PM +0800, Ye Liu 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_rculock() and for_each_thread_rculock(), which scope the RCU read lock to the loop body via scoped_guard(rcu). No functional change. Signed-off-by: Ye Liu <liuye@kylinos.cn> Acked-by: Michal Hocko <mhocko@suse.com> Reviewed-by: SJ Park <sj@kernel.org>
Reviewed-by: Gregory Price (Meta) <gourry@gourry.net>