linux-kernel - Re: [PATCH] memcg: remove unused mem_cgroup_from

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Message-ID: <ZHOtS67ZtMPsyNVk@casper.infradead.org>
Date:   Sun, 28 May 2023 20:36:43 +0100
From:   Matthew Wilcox <willy@...radead.org>
To:     Muchun Song <muchun.song@...ux.dev>
Cc:     Yosry Ahmed <yosryahmed@...gle.com>,
        Miaohe Lin <linmiaohe@...wei.com>,
        Vasily Averin <vasily.averin@...ux.dev>, hannes@...xchg.org,
        mhocko@...nel.org, roman.gushchin@...ux.dev, shakeelb@...gle.com,
        akpm@...ux-foundation.org, cgroups@...r.kernel.org,
        linux-mm@...ck.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] memcg: remove unused mem_cgroup_from_obj()

On Sun, May 28, 2023 at 09:01:37PM +0800, Muchun Song wrote:
> with *init_net*. If Vasily does not want to bring commit 1d0403d20f6c back,
> this patch LGTM. Otherwise, let's wait for Vasily.

If we're not going to bring back 1d0403d20f6c then we should
simply revert fc4db90fe71e instead of applying this patch.