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Sender: Tejun Heo <htejun@gmail.com>
Date:   Wed, 7 Sep 2022 06:18:09 -1000
From:   Tejun Heo <tj@kernel.org>
To:     Alexei Starovoitov <alexei.starovoitov@gmail.com>
Cc:     Yafang Shao <laoar.shao@gmail.com>,
        Alexei Starovoitov <ast@kernel.org>,
        Daniel Borkmann <daniel@iogearbox.net>,
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Subject: Re: [PATCH bpf-next v3 00/13] bpf: Introduce selectable memcg for
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Hello,

On Wed, Sep 07, 2022 at 09:13:09AM -0700, Alexei Starovoitov wrote:
> Hmm. We discussed this option already. We definitely don't want
> to introduce an uapi knob that will allow anyone to skip memcg
> accounting today and in the future.

cgroup.memory boot parameter is how memcg provides last-resort workarounds
for this sort of problems / regressions while they're being addressed. It's
not a dynamically changeable or programmable thing. Just a boot time
opt-out. That said, if you don't want it, you don't want it.

Thanks.

-- 
tejun