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References: <20231019225346.1822282-1-roman.gushchin@linux.dev> <20231019225346.1822282-7-roman.gushchin@linux.dev>
In-Reply-To: <20231019225346.1822282-7-roman.gushchin@linux.dev>
From:   Shakeel Butt <shakeelb@google.com>
Date:   Thu, 19 Oct 2023 23:31:23 -0700
Message-ID: <CALvZod4EWoH7HGMWU+f6svP9gjDUh==GUS3GuD7CxhnB+mq9wA@mail.gmail.com>
Subject: Re: [PATCH v5 6/6] mm: kmem: reimplement get_obj_cgroup_from_current()
To:     Roman Gushchin <roman.gushchin@linux.dev>
Cc:     Andrew Morton <akpm@linux-foundation.org>,
        linux-kernel@vger.kernel.org, cgroups@vger.kernel.org,
        Johannes Weiner <hannes@cmpxchg.org>,
        Michal Hocko <mhocko@kernel.org>,
        Muchun Song <muchun.song@linux.dev>,
        Dennis Zhou <dennis@kernel.org>,
        David Rientjes <rientjes@google.com>,
        Vlastimil Babka <vbabka@suse.cz>,
        Naresh Kamboju <naresh.kamboju@linaro.org>
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On Thu, Oct 19, 2023 at 3:54=E2=80=AFPM Roman Gushchin <roman.gushchin@linu=
x.dev> wrote:
>
> Reimplement get_obj_cgroup_from_current() using current_obj_cgroup().
> get_obj_cgroup_from_current() and current_obj_cgroup() share 80% of
> the code, so the new implementation is almost trivial.
>
> get_obj_cgroup_from_current() is a convenient function used by the
> bpf subsystem, so there is no reason to get rid of it completely.
>
> Signed-off-by: Roman Gushchin (Cruise) <roman.gushchin@linux.dev>

Acked-by: Shakeel Butt <shakeelb@google.com>