linux-kernel - Re: [PATCH] mm: memcontrol: fix kernel-doc

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Message-ID: <CAHbLzkr1rUM7M5uv=LgCQtOngpwg-tUGMj9MUp7CkirDLMSwHw@mail.gmail.com>
Date:   Tue, 25 May 2021 09:09:26 -0700
From:   Yang Shi <shy828301@...il.com>
To:     Michal Hocko <mhocko@...e.com>
Cc:     Yang Li <yang.lee@...ux.alibaba.com>,
        Johannes Weiner <hannes@...xchg.org>,
        Vladimir Davydov <vdavydov.dev@...il.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Cgroups <cgroups@...r.kernel.org>, Linux MM <linux-mm@...ck.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] mm: memcontrol: fix kernel-doc

On Tue, May 25, 2021 at 1:34 AM Michal Hocko <mhocko@...e.com> wrote:
>
> On Mon 24-05-21 18:24:22, Yang Li wrote:
> > Fix function name in mm/memcontrol.c kernel-doc comment
> > to remove a warning.
> >
> > mm/memcontrol.c:6546: warning: expecting prototype for
> > mem_cgroup_protected(). Prototype was for
> > mem_cgroup_calculate_protection() instead.
> >
> > Reported-by: Abaci Robot <abaci@...ux.alibaba.com>
> > Signed-off-by: Yang Li <yang.lee@...ux.alibaba.com>
>
> Acked-by: Michal Hocko <mhocko@...e.com>

It seems this has been covered by Mel's W=1 warning cleanup series,
see https://lore.kernel.org/linux-mm/20210520084809.8576-7-mgorman@techsingularity.net/.

>
> Thanks!
>
> > ---
> >  mm/memcontrol.c | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/mm/memcontrol.c b/mm/memcontrol.c
> > index 64ada9e..030c1dc 100644
> > --- a/mm/memcontrol.c
> > +++ b/mm/memcontrol.c
> > @@ -6456,7 +6456,7 @@ static unsigned long effective_protection(unsigned long usage,
> >  }
> >
> >  /**
> > - * mem_cgroup_protected - check if memory consumption is in the normal range
> > + * mem_cgroup_calculate_protection - check if memory consumption is in the normal range
> >   * @root: the top ancestor of the sub-tree being checked
> >   * @memcg: the memory cgroup to check
> >   *
> > --
> > 1.8.3.1
>
> --
> Michal Hocko
> SUSE Labs
>