From: patchwork-bot+netdevbpf@kernel.org
To: Qingfang Deng <dqfext@gmail.com>
Cc: andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@google.com,
kuba@kernel.org, pabeni@redhat.com, linux-ppp@vger.kernel.org,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH net-next v3] ppp: remove rwlock usage
Date: Tue, 26 Aug 2025 00:00:06 +0000 [thread overview]
Message-ID: <175616640601.3599990.16967946967905767902.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20250822012548.6232-1-dqfext@gmail.com>
Hello:
This patch was applied to netdev/net-next.git (main)
by Jakub Kicinski <kuba@kernel.org>:
On Fri, 22 Aug 2025 09:25:47 +0800 you wrote:
> In struct channel, the upl lock is implemented using rwlock_t,
> protecting access to pch->ppp and pch->bridge.
>
> As previously discussed on the list, using rwlock in the network fast
> path is not recommended.
> This patch replaces the rwlock with a spinlock for writers, and uses RCU
> for readers.
>
> [...]
Here is the summary with links:
- [net-next,v3] ppp: remove rwlock usage
https://git.kernel.org/netdev/net-next/c/b8844aab519a
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
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prev parent reply other threads:[~2025-08-25 23:59 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-08-22 1:25 [PATCH net-next v3] ppp: remove rwlock usage Qingfang Deng
2025-08-26 0:00 ` patchwork-bot+netdevbpf [this message]
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