Re: [External] Re: [RFC PATCH 1/3] zram: charge the compressed RAM to the page's memcgroup

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To: David Hildenbrand <david@xxxxxxxxxx>
Subject: Re: [External] Re: [RFC PATCH 1/3] zram: charge the compressed RAM to the page's memcgroup
From: 贺中坤 <hezhongkun.hzk@xxxxxxxxxxxxx>
Date: Thu, 15 Jun 2023 20:19:33 +0800
Cc: minchan@xxxxxxxxxx, senozhatsky@xxxxxxxxxxxx, mhocko@xxxxxxxx, linux-mm@xxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx
In-reply-to: <3f54542e-235b-8456-f13f-786d21c6c14f@redhat.com>
References: <20230615034830.1361853-1-hezhongkun.hzk@bytedance.com> <d9b22eaa-00a1-6c5c-99a0-126b085f7cb0@redhat.com> <CACSyD1NxcYn_Uy2DUk1ywSyWsxFzq4H+poaWvF55SZZz5W-uRw@mail.gmail.com> <3f54542e-235b-8456-f13f-786d21c6c14f@redhat.com>

On Thu, Jun 15, 2023 at 7:19 PM David Hildenbrand <david@xxxxxxxxxx> wrote:
>
> Yes, but my point is that there are cases where the pages you get are
> not charged. zram_bvec_write_partial() is just one such example that
> highlights the issue.

Sorry ,I got it.

>
> --
> Cheers,
>
> David / dhildenb
>

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References:
- [RFC PATCH 1/3] zram: charge the compressed RAM to the page's memcgroup
  - From: Zhongkun He
- Re: [RFC PATCH 1/3] zram: charge the compressed RAM to the page's memcgroup
  - From: David Hildenbrand
- Re: [External] Re: [RFC PATCH 1/3] zram: charge the compressed RAM to the page's memcgroup
  - From: 贺中坤
- Re: [External] Re: [RFC PATCH 1/3] zram: charge the compressed RAM to the page's memcgroup
  - From: David Hildenbrand

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