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Date: Mon, 27 Nov 2023 12:22:02 +0800
From: Liang Chen <>
To: Yunsheng Lin <>
Subject: Re: [PATCH net-next v3 2/3] page_pool: halve BIAS_MAX for fragment
 multiple user references

On Sat, Nov 25, 2023 at 8:01 PM Yunsheng Lin <> wrote:
> On 2023/11/24 15:34, Liang Chen wrote:
> The title seems a little hard for me to understand, but the description
> below does seem clear to me, so LGTM.
> Reviewed-by: Yunsheng Lin <>

Thanks! I will change the title to "halve BIAS_MAX for multiple user
references of a fragment"

> > Referring to patch [1], in order to support multiple users referencing the
> > same fragment and prevent overflow from pp_ref_count growing, the initial
> > value of pp_ref_count is halved, leaving room for pp_ref_count to increment
> > before the page is drained.

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