netdev - Re: [PATCH net-next 0/4] udp: small changes on receive path

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Message-ID: <171175023049.13425.17170361907257369970.git-patchwork-notify@kernel.org>
Date: Fri, 29 Mar 2024 22:10:30 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Eric Dumazet <edumazet@...gle.com>
Cc: davem@...emloft.net, kuba@...nel.org, pabeni@...hat.com,
 willemb@...gle.com, netdev@...r.kernel.org, eric.dumazet@...il.com
Subject: Re: [PATCH net-next 0/4] udp: small changes on receive path

Hello:

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

On Thu, 28 Mar 2024 14:40:28 +0000 you wrote:
> This series is based on an observation I made in UDP receive path.
> 
> The sock_def_readable() costs are pretty high, especially when
> epoll is used to generate EPOLLIN events.
> 
> First patch annotates races on sk->sk_rcvbuf reads.
> 
> [...]

Here is the summary with links:
  - [net-next,1/4] udp: annotate data-race in __udp_enqueue_schedule_skb()
    https://git.kernel.org/netdev/net-next/c/605579699513
  - [net-next,2/4] udp: relax atomic operation on sk->sk_rmem_alloc
    https://git.kernel.org/netdev/net-next/c/6a1f12dd85a8
  - [net-next,3/4] udp: avoid calling sock_def_readable() if possible
    https://git.kernel.org/netdev/net-next/c/612b1c0dec5b
  - [net-next,4/4] net: add sk_wake_async_rcu() helper
    https://git.kernel.org/netdev/net-next/c/1abe267f173e

You are awesome, thank you!
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