Messages in this thread | | | Subject | Re: [PATCH v4] tun: avoid high-order page allocation for packet header | From | patchwork-bot+netdevbpf@kernel ... | Date | Fri, 11 Aug 2023 02:40:22 +0000 |
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Hello:
This patch was applied to netdev/net-next.git (main) by Jakub Kicinski <kuba@kernel.org>:
On Wed, 9 Aug 2023 09:47:52 -0700 you wrote: > When gso.hdr_len is zero and a packet is transmitted via write() or > writev(), all payload is treated as header which requires a contiguous > memory allocation. This allocation request is harder to satisfy, and may > even fail if there is enough fragmentation. > > Note that sendmsg() code path limits the linear copy length, so this change > makes write()/writev() and sendmsg() paths more consistent. > > [...]
Here is the summary with links: - [v4] tun: avoid high-order page allocation for packet header https://git.kernel.org/netdev/net-next/c/6231e47b6fad
You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html
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