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From: patchwork-bot+netdevbpf@kernel.org
To: Eric Dumazet <eric.dumazet@gmail.com>
Cc: davem@davemloft.net, kuba@kernel.org, pabeni@redhat.com,
	netdev@vger.kernel.org, edumazet@google.com,
	christophe.leroy@csgroup.eu, w@1wt.eu
Subject: Re: [PATCH net-next] once: add DO_ONCE_SLOW() for sleepable contexts
Date: Mon, 03 Oct 2022 12:40:14 +0000	[thread overview]
Message-ID: <166480081442.18787.18225641567071597506.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20221001205102.2319658-1-eric.dumazet@gmail.com>

Hello:

This patch was applied to netdev/net-next.git (master)
by David S. Miller <davem@davemloft.net>:

On Sat,  1 Oct 2022 13:51:02 -0700 you wrote:
> From: Eric Dumazet <edumazet@google.com>
> 
> Christophe Leroy reported a ~80ms latency spike
> happening at first TCP connect() time.
> 
> This is because __inet_hash_connect() uses get_random_once()
> to populate a perturbation table which became quite big
> after commit 4c2c8f03a5ab ("tcp: increase source port perturb table to 2^16")
> 
> [...]

Here is the summary with links:
  - [net-next] once: add DO_ONCE_SLOW() for sleepable contexts
    https://git.kernel.org/netdev/net-next/c/62c07983bef9

You are awesome, thank you!
-- 
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html



  parent reply	other threads:[~2022-10-03 12:40 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-10-01 20:51 [PATCH net-next] once: add DO_ONCE_SLOW() for sleepable contexts Eric Dumazet
2022-10-01 21:15 ` Willy Tarreau
2022-10-01 22:50   ` Jason A. Donenfeld
2022-10-02  5:38     ` Willy Tarreau
2022-10-01 22:44 ` Jason A. Donenfeld
2022-10-01 22:50   ` Eric Dumazet
2022-10-03 17:25   ` Jakub Kicinski
2022-10-03 17:43     ` Jason A. Donenfeld
2022-10-03 18:14       ` [PATCH net-next] once: rename _SLOW to _SLEEPABLE Jason A. Donenfeld
2022-10-03 18:14         ` [PATCH] " Jason A. Donenfeld
2022-10-03 22:50         ` Eric Dumazet
2022-10-02  8:58 ` [PATCH net-next] once: add DO_ONCE_SLOW() for sleepable contexts Christophe Leroy
2022-10-03 12:40 ` patchwork-bot+netdevbpf [this message]
2026-01-07 20:59 ` Luck, Tony
2026-01-07 21:17   ` Eric Dumazet
2026-01-07 22:34     ` Luck, Tony

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