Hello:

This series was applied to netdev/net-next.git (main)
by Jakub Kicinski [off-list ref]:

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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