linux-kernel - Re: [PATCH net-next v5] net: avoid one loop iteration in __skb_splice

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Message-Id: 
 <175574341524.480425.3327622284691937497.git-patchwork-notify@kernel.org>
Date: Thu, 21 Aug 2025 02:30:15 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Pengtao He <hept.hept.hept@...il.com>
Cc: davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org,
 pabeni@...hat.com, horms@...nel.org, willemb@...gle.com,
 almasrymina@...gle.com, kerneljasonxing@...il.com, mhal@...x.co,
 ebiggers@...gle.com, aleksander.lobakin@...el.com, netdev@...r.kernel.org,
 linux-kernel@...r.kernel.org
Subject: Re: [PATCH net-next v5] net: avoid one loop iteration in
 __skb_splice_bits

Hello:

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

On Tue, 19 Aug 2025 10:15:51 +0800 you wrote:
> If *len is equal to 0 at the beginning of __splice_segment
> it returns true directly. But when decreasing *len from
> a positive number to 0 in __splice_segment, it returns false.
> The __skb_splice_bits needs to call __splice_segment again.
> 
> Recheck *len if it changes, return true in time.
> Reduce unnecessary calls to __splice_segment.
> 
> [...]

Here is the summary with links:
  - [net-next,v5] net: avoid one loop iteration in __skb_splice_bits
    https://git.kernel.org/netdev/net-next/c/8f2c72f2252c

You are awesome, thank you!
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