netdev - Re: [PATCH net-next v7 00/15] First try to replace page_frag with page_frag

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Message-ID: <e9b01c2c-5dbb-0c43-49bc-10d31545acda@huawei.com>
Date: Tue, 11 Jun 2024 20:55:02 +0800
From: Yunsheng Lin <linyunsheng@...wei.com>
To: <davem@...emloft.net>, <kuba@...nel.org>, <pabeni@...hat.com>, Alexander
 Duyck <alexander.duyck@...il.com>
CC: <netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org>, Alexei
 Starovoitov <ast@...nel.org>, Daniel Borkmann <daniel@...earbox.net>, Jesper
 Dangaard Brouer <hawk@...nel.org>, John Fastabend <john.fastabend@...il.com>,
	Matthias Brugger <matthias.bgg@...il.com>, AngeloGioacchino Del Regno
	<angelogioacchino.delregno@...labora.com>, <bpf@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>, <linux-mediatek@...ts.infradead.org>
Subject: Re: [PATCH net-next v7 00/15] First try to replace page_frag with
 page_frag_cache


On 2024/6/7 20:38, Yunsheng Lin wrote:

...

> 
> CC: Alexander Duyck <alexander.duyck@...il.com>

Hi, Alexander & Networking Maintainers
   Any suggestion or comment about this version?
   Thanks.

> 
> 1. https://lore.kernel.org/all/20240228093013.8263-1-linyunsheng@huawei.com/
> 
> Change log:
> V7: Fix doc build warning and error.
> 
> V6:
>    1. Fix some typo and compiler error for x86 pointed out by Jakub and
>       Simon.
>    2. Add two refactoring and optimization patches.
> 
> V5:
>    1. Add page_frag_alloc_pg() API for tls_device.c case and refactor
>       some implementation, update kernel bin size changing as bin size
>       is increased after that.
>    2. Add ack from Mat.
> 
> RFC v4:
>    1. Update doc according to Randy and Mat's suggestion.
>    2. Change probe API to "probe" for a specific amount  of available space,
>       rather than "nonzero" space according to Mat's suggestion.
>    3. Retest and update the test result.
> 
> v3:
>    1. Use new layout for 'struct page_frag_cache' as the discussion
>       with Alexander and other sugeestions from Alexander.
>    2. Add probe API to address Mat' comment about mptcp use case.
>    3. Some doc updating according to Bagas' suggestion.
> 
> v2:
>    1. reorder test module to patch 1.
>    2. split doc and maintainer updating to two patches.
>    3. refactor the page_frag before moving.
>    4. fix a type and 'static' warning in test module.
>    5. add a patch for xtensa arch to enable using get_order() in
>       BUILD_BUG_ON().
>    6. Add test case and performance data for the socket code.
> 
>