netdev - Re: [PATCH v3 net] udp: fix busy polling

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Message-Id: 
 <170586128083.13193.4887848149587793890.git-patchwork-notify@kernel.org>
Date: Sun, 21 Jan 2024 18:21:20 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Eric Dumazet <edumazet@...gle.com>
Cc: davem@...emloft.net, kuba@...nel.org, pabeni@...hat.com,
 dsahern@...nel.org, netdev@...r.kernel.org, eric.dumazet@...il.com,
 willemb@...gle.com
Subject: Re: [PATCH v3 net] udp: fix busy polling

Hello:

This patch was applied to netdev/net.git (main)
by David S. Miller <davem@...emloft.net>:

On Thu, 18 Jan 2024 20:17:49 +0000 you wrote:
> Generic sk_busy_loop_end() only looks at sk->sk_receive_queue
> for presence of packets.
> 
> Problem is that for UDP sockets after blamed commit, some packets
> could be present in another queue: udp_sk(sk)->reader_queue
> 
> In some cases, a busy poller could spin until timeout expiration,
> even if some packets are available in udp_sk(sk)->reader_queue.
> 
> [...]

Here is the summary with links:
  - [v3,net] udp: fix busy polling
    https://git.kernel.org/netdev/net/c/a54d51fb2dfb

You are awesome, thank you!
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