From: patchwork-bot+netdevbpf@kernel.org
To: Eric Dumazet <edumazet@google.com>
Cc: davem@davemloft.net, kuba@kernel.org, pabeni@redhat.com,
horms@kernel.org, kuniyu@google.com, andrew+netdev@lunn.ch,
netdev@vger.kernel.org, eric.dumazet@gmail.com
Subject: Re: [PATCH v2 net-next 0/3] geneve: make geneve_fill_info() RTNL-less
Date: Tue, 21 Jul 2026 07:40:10 +0000 [thread overview]
Message-ID: <178461961014.135554.12919312491545775223.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20260707145331.3717941-1-edumazet@google.com>
Hello:
This series was applied to netdev/net-next.git (main)
by Paolo Abeni <pabeni@redhat.com>:
On Tue, 7 Jul 2026 14:53:27 +0000 you wrote:
> This series makes geneve_fill_info() independent of the RTNL lock by
> converting the device configuration to an RCU-protected pointer.
>
> Historically, geneve_changelink() updated the device configuration by
> copying the new configuration over the old one using memcpy() under RTNL.
>
> To prevent the transmit/receive data paths from reading torn values during
> the copy, geneve_quiesce() was used to pause the data path and wait for
> a synchronize_net(), causing packet loss and latency.
>
> [...]
Here is the summary with links:
- [v2,net-next,1/3] geneve: pass geneve_config pointer to helper functions
https://git.kernel.org/netdev/net-next/c/777434f53e77
- [v2,net-next,2/3] geneve: convert config to RCU-protected pointer
https://git.kernel.org/netdev/net-next/c/0ba269933f73
- [v2,net-next,3/3] geneve: make geneve_fill_info() RTNL independent
https://git.kernel.org/netdev/net-next/c/5415c41a8378
You are awesome, thank you!
--
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prev parent reply other threads:[~2026-07-21 7:40 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-07 14:53 [PATCH v2 net-next 0/3] geneve: make geneve_fill_info() RTNL-less Eric Dumazet
2026-07-07 14:53 ` [PATCH v2 net-next 1/3] geneve: pass geneve_config pointer to helper functions Eric Dumazet
2026-07-14 18:03 ` Simon Horman
2026-07-07 14:53 ` [PATCH v2 net-next 2/3] geneve: convert config to RCU-protected pointer Eric Dumazet
2026-07-07 14:53 ` [PATCH v2 net-next 3/3] geneve: make geneve_fill_info() RTNL independent Eric Dumazet
2026-07-21 7:40 ` patchwork-bot+netdevbpf [this message]
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