From: patchwork-bot+netdevbpf@kernel.org
To: Ren Wei <n05ec@lzu.edu.cn>
Cc: netdev@vger.kernel.org, linux-rdma@vger.kernel.org,
rds-devel@oss.oracle.com, achender@kernel.org,
davem@davemloft.net, edumazet@google.com, kuba@kernel.org,
pabeni@redhat.com, horms@kernel.org,
santosh.shilimkar@oracle.com, sowmini.varadhan@oracle.com,
willemb@google.com, yuantan098@gmail.com, yifanwucs@gmail.com,
tomapufckgml@gmail.com, bird@lzu.edu.cn, lx24@stu.ynu.edu.cn,
tonanli66@gmail.com
Subject: Re: [PATCH net 1/1] net/rds: handle zerocopy send cleanup before the message is queued
Date: Tue, 05 May 2026 13:40:06 +0000 [thread overview]
Message-ID: <177798840659.2061297.6676935811982463988.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <d2ea98a6313d5467bac00f7c9fef8c7acddb9258.1777550074.git.tonanli66@gmail.com>
Hello:
This patch was applied to netdev/net.git (main)
by Paolo Abeni <pabeni@redhat.com>:
On Fri, 1 May 2026 09:08:44 +0800 you wrote:
> From: Nan Li <tonanli66@gmail.com>
>
> A zerocopy send can fail after user pages have been pinned but before
> the message is attached to the sending socket.
>
> The purge path currently infers zerocopy state from rm->m_rs, so an
> unqueued message can be cleaned up as if it owned normal payload pages.
> However, zerocopy ownership is really determined by the presence of
> op_mmp_znotifier, regardless of whether the message has reached the
> socket queue.
>
> [...]
Here is the summary with links:
- [net,1/1] net/rds: handle zerocopy send cleanup before the message is queued
https://git.kernel.org/netdev/net/c/44b550d88b26
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html
prev parent reply other threads:[~2026-05-05 13:40 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <cover.1777550074.git.tonanli66@gmail.com>
2026-05-01 1:08 ` [PATCH net 1/1] net/rds: handle zerocopy send cleanup before the message is queued Ren Wei
2026-05-01 19:40 ` Allison Henderson
2026-05-05 13:32 ` Paolo Abeni
2026-05-05 18:04 ` Allison Henderson
2026-05-05 13:40 ` patchwork-bot+netdevbpf [this message]
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