Re: [PATCH] mm: memcontrol: correct the comment of mem_cgroup_unmark_under_oom()

From: linmiaohe
Date: Wed Sep 16 2020 - 21:57:21 EST

Michal Hocko <mhocko@xxxxxxxx> wrote:
> On Wed 16-09-20 09:19:27, Miaohe Lin wrote:
>> Since commit fb2a6fc56be6 ("mm: memcg: rework and document OOM waiting
>> and wakeup"), we have renamed mem_cgroup_oom_lock to
>> mem_cgroup_oom_trylock. So replace mem_cgroup_oom_lock with mem_cgroup_oom_trylock in comment.
>While you are right I find the comment more confusing then helpful.
>What does it try to tell us actually? Is it still valid? Shouldn't we rather remove it or make it more clear?

It seems this comment no long make sense. Many thanks for your nice advise.