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Message-Id: <169811462636.8734.17177752915706845046.git-patchwork-notify@kernel.org> Date: Tue, 24 Oct 2023 02:30:26 +0000 From: patchwork-bot+netdevbpf@...nel.org To: Yunsheng Lin <linyunsheng@...wei.com> Cc: davem@...emloft.net, kuba@...nel.org, pabeni@...hat.com, netdev@...r.kernel.org, linux-kernel@...r.kernel.org, ast@...nel.org, daniel@...earbox.net, hawk@...nel.org, john.fastabend@...il.com, matthias.bgg@...il.com, angelogioacchino.delregno@...labora.com, bpf@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, linux-mediatek@...ts.infradead.org Subject: Re: [PATCH net-next v12 0/5] introduce page_pool_alloc() related API Hello: This series was applied to netdev/net-next.git (main) by Jakub Kicinski <kuba@...nel.org>: On Fri, 20 Oct 2023 17:59:47 +0800 you wrote: > In [1] & [2] & [3], there are usecases for veth and virtio_net > to use frag support in page pool to reduce memory usage, and it > may request different frag size depending on the head/tail > room space for xdp_frame/shinfo and mtu/packet size. When the > requested frag size is large enough that a single page can not > be split into more than one frag, using frag support only have > performance penalty because of the extra frag count handling > for frag support. > > [...] Here is the summary with links: - [net-next,v12,1/5] page_pool: unify frag_count handling in page_pool_is_last_frag() https://git.kernel.org/netdev/net-next/c/58d53d8f7da6 - [net-next,v12,2/5] page_pool: remove PP_FLAG_PAGE_FRAG https://git.kernel.org/netdev/net-next/c/09d96ee5674a - [net-next,v12,3/5] page_pool: introduce page_pool_alloc() API https://git.kernel.org/netdev/net-next/c/de97502e16fc - [net-next,v12,4/5] page_pool: update document about fragment API https://git.kernel.org/netdev/net-next/c/8ab32fa1c794 - [net-next,v12,5/5] net: veth: use newly added page pool API for veth with xdp https://git.kernel.org/netdev/net-next/c/2d0de67da51a You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html
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