linux-kernel - Re: [PATCH v5 6/7] mm: memcontrol: inline __memcg_kmem_{un}charge() into obj_cgroup_{un}charge

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Message-ID: <CALvZod4aUu--86T7t5CMs1Z+o5Kpts9b+BHPug2JTUiddgTtZQ@mail.gmail.com>
Date:   Fri, 19 Mar 2021 11:41:37 -0700
From:   Shakeel Butt <shakeelb@...gle.com>
To:     Muchun Song <songmuchun@...edance.com>
Cc:     Roman Gushchin <guro@...com>, Johannes Weiner <hannes@...xchg.org>,
        Michal Hocko <mhocko@...nel.org>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Vladimir Davydov <vdavydov.dev@...il.com>,
        LKML <linux-kernel@...r.kernel.org>,
        Linux MM <linux-mm@...ck.org>,
        Xiongchun duan <duanxiongchun@...edance.com>
Subject: Re: [PATCH v5 6/7] mm: memcontrol: inline __memcg_kmem_{un}charge()
 into obj_cgroup_{un}charge_pages()

On Fri, Mar 19, 2021 at 9:39 AM Muchun Song <songmuchun@...edance.com> wrote:
>
> There is only one user of __memcg_kmem_charge(), so manually inline
> __memcg_kmem_charge() to obj_cgroup_charge_pages(). Similarly manually
> inline __memcg_kmem_uncharge() into obj_cgroup_uncharge_pages() and
> call obj_cgroup_uncharge_pages() in obj_cgroup_release().
>
> This is just code cleanup without any functionality changes.
>
> Signed-off-by: Muchun Song <songmuchun@...edance.com>

Reviewed-by: Shakeel Butt <shakeelb@...gle.com>