From: patchwork-bot+netdevbpf@kernel.org
To: Pedro Tammela <pctammela@mojatatu.com>
Cc: netdev@vger.kernel.org, davem@davemloft.net, edumazet@google.com,
kuba@kernel.org, pabeni@redhat.com, jhs@mojatatu.com,
xiyou.wangcong@gmail.com, jiri@resnulli.us,
marcelo.leitner@gmail.com, vladbu@nvidia.com, horms@kernel.org
Subject: Re: [PATCH net-next v4 0/7] net/sched: conditional notification of events for cls and act
Date: Tue, 12 Dec 2023 03:20:25 +0000 [thread overview]
Message-ID: <170235122568.10568.16601661067155468388.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20231208192847.714940-1-pctammela@mojatatu.com>
Hello:
This series was applied to netdev/net-next.git (main)
by Jakub Kicinski <kuba@kernel.org>:
On Fri, 8 Dec 2023 16:28:40 -0300 you wrote:
> This is an optimization we have been leveraging on P4TC but we believe
> it will benefit rtnl users in general.
>
> It's common to allocate an skb, build a notification message and then
> broadcast an event. In the absence of any user space listeners, these
> resources (cpu and memory operations) are wasted. In cases where the subsystem
> is lockless (such as in tc-flower) this waste is more prominent. For the
> scenarios where the rtnl_lock is held it is not as prominent.
>
> [...]
Here is the summary with links:
- [net-next,v4,1/7] rtnl: add helper to check if rtnl group has listeners
https://git.kernel.org/netdev/net-next/c/c5e2a973448d
- [net-next,v4,2/7] rtnl: add helper to check if a notification is needed
https://git.kernel.org/netdev/net-next/c/8439109b76a3
- [net-next,v4,3/7] rtnl: add helper to send if skb is not null
https://git.kernel.org/netdev/net-next/c/ddb6b284bdc3
- [net-next,v4,4/7] net/sched: act_api: don't open code max()
https://git.kernel.org/netdev/net-next/c/c73724bfde09
- [net-next,v4,5/7] net/sched: act_api: conditional notification of events
https://git.kernel.org/netdev/net-next/c/8d4390f51920
- [net-next,v4,6/7] net/sched: cls_api: remove 'unicast' argument from delete notification
https://git.kernel.org/netdev/net-next/c/e522755520ef
- [net-next,v4,7/7] net/sched: cls_api: conditional notification of events
https://git.kernel.org/netdev/net-next/c/93775590b1ee
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
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prev parent reply other threads:[~2023-12-12 3:20 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-08 19:28 [PATCH net-next v4 0/7] net/sched: conditional notification of events for cls and act Pedro Tammela
2023-12-08 19:28 ` [PATCH net-next v4 1/7] rtnl: add helper to check if rtnl group has listeners Pedro Tammela
2023-12-08 19:28 ` [PATCH net-next v4 2/7] rtnl: add helper to check if a notification is needed Pedro Tammela
2023-12-08 19:28 ` [PATCH net-next v4 3/7] rtnl: add helper to send if skb is not null Pedro Tammela
2023-12-08 19:28 ` [PATCH net-next v4 4/7] net/sched: act_api: don't open code max() Pedro Tammela
2023-12-10 11:47 ` Jiri Pirko
2023-12-08 19:28 ` [PATCH net-next v4 5/7] net/sched: act_api: conditional notification of events Pedro Tammela
2023-12-10 11:49 ` Jiri Pirko
2023-12-08 19:28 ` [PATCH net-next v4 6/7] net/sched: cls_api: remove 'unicast' argument from delete notification Pedro Tammela
2023-12-10 11:49 ` Jiri Pirko
2023-12-08 19:28 ` [PATCH net-next v4 7/7] net/sched: cls_api: conditional notification of events Pedro Tammela
2023-12-12 3:20 ` patchwork-bot+netdevbpf [this message]
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