linux-kernel - Re: [PATCH v2 3/3] mm, memcg: get rid of percpu_charge

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Message-ID: <4eb3fd44-a662-7593-d493-e18ce83dead2@huawei.com>
Date:   Mon, 9 Aug 2021 09:56:14 +0800
From:   Miaohe Lin <linmiaohe@...wei.com>
To:     Andrew Morton <akpm@...ux-foundation.org>
CC:     <hannes@...xchg.org>, <mhocko@...nel.org>,
        <vdavydov.dev@...il.com>, <shakeelb@...gle.com>, <guro@...com>,
        <songmuchun@...edance.com>, <willy@...radead.org>,
        <alexs@...nel.org>, <richard.weiyang@...il.com>,
        <linux-mm@...ck.org>, <linux-kernel@...r.kernel.org>,
        <cgroups@...r.kernel.org>
Subject: Re: [PATCH v2 3/3] mm, memcg: get rid of percpu_charge_mutex lock

On 2021/8/8 2:56, Andrew Morton wrote:
> On Sat, 7 Aug 2021 16:28:35 +0800 Miaohe Lin <linmiaohe@...wei.com> wrote:
> 
>> We should get rid of percpu_charge_mutex lock as Johannes Weiner said,
> 
> I'll skip this one for now - it all seems rather uncertain.

Sure, many thanks for doing this.

> .
>