netdev - Re: [PATCH net-next] tcp: use __skb_push() in __tcp_transmit

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Message-Id: 
 <177026701607.165764.16266380346111928375.git-patchwork-notify@kernel.org>
Date: Thu, 05 Feb 2026 04:50:16 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Eric Dumazet <edumazet@...gle.com>
Cc: davem@...emloft.net, kuba@...nel.org, pabeni@...hat.com, horms@...nel.org,
 ncardwell@...gle.com, kuniyu@...gle.com, netdev@...r.kernel.org,
 eric.dumazet@...il.com
Subject: Re: [PATCH net-next] tcp: use __skb_push() in __tcp_transmit_skb()

Hello:

This patch was applied to netdev/net-next.git (main)
by Jakub Kicinski <kuba@...nel.org>:

On Tue,  3 Feb 2026 04:42:26 +0000 you wrote:
> We trust MAX_TCP_HEADER to be large enough.
> 
> Using the inlined version of skb_push() trades 8 bytes
> of text for better performance of TCP TX fast path.
> 
> $ scripts/bloat-o-meter -t vmlinux.old vmlinux.new
> add/remove: 0/0 grow/shrink: 1/0 up/down: 8/0 (8)
> Function                                     old     new   delta
> __tcp_transmit_skb                          3181    3189      +8
> Total: Before=24896035, After=24896043, chg +0.00%
> 
> [...]

Here is the summary with links:
  - [net-next] tcp: use __skb_push() in __tcp_transmit_skb()
    https://git.kernel.org/netdev/net-next/c/59b5e7f47c7c

You are awesome, thank you!
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