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From: patchwork-bot+netdevbpf@kernel.org
To: Qingfang Deng <qingfang.deng@linux.dev>
Cc: andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@google.com,
	kuba@kernel.org, pabeni@redhat.com, leitao@debian.org,
	norbert@doyensec.com, hataegu0826@gmail.com,
	linux-ppp@vger.kernel.org, netdev@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH net] ppp: annotate lockless queue empty check
Date: Thu, 13 Aug 2026 00:30:15 +0000	[thread overview]
Message-ID: <178658101588.2163205.3438866615251096333.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20260811060236.322284-1-qingfang.deng@linux.dev>

Hello:

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

On Tue, 11 Aug 2026 14:02:29 +0800 you wrote:
> ppp_poll() checks whether pf->rq contains a packet without holding the
> queue lock. skb_peek() requires appropriate locking or a private queue,
> neither of which applies because ppp_input() can enqueue concurrently.
> 
> Only queue emptiness is needed, so use skb_queue_empty_lockless()
> instead.
> 
> [...]

Here is the summary with links:
  - [net] ppp: annotate lockless queue empty check
    https://git.kernel.org/netdev/net-next/c/095887cb96a3

You are awesome, thank you!
-- 
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html



      parent reply	other threads:[~2026-08-13  0:31 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-08-11  6:02 [PATCH net] ppp: annotate lockless queue empty check Qingfang Deng
2026-08-11  9:41 ` Breno Leitao
2026-08-13  0:30 ` patchwork-bot+netdevbpf [this message]

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