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From: patchwork-bot+netdevbpf@kernel.org
To: Giuseppe Piscitelli <ooonea@gmail.com>
Cc: toke@toke.dk, jhs@mojatatu.com, jiri@resnulli.us,
	davem@davemloft.net, edumazet@google.com, kuba@kernel.org,
	pabeni@redhat.com, horms@kernel.org, cake@lists.bufferbloat.net,
	netdev@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [Cake] Re: [PATCH net v3] net/sched: sch_cake: fix autorate reconfiguration throttling
Date: Sat, 22 Aug 2026 21:00:08 +0000	[thread overview]
Message-ID: <178743240841.1826211.17628425791592872645.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20260820154503.892214-1-ooonea@gmail.com>

Hello:

This patch was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@kernel.org>:

On Thu, 20 Aug 2026 17:45:03 +0200 you wrote:
> CAKE's autorate-ingress path intends to limit shaper reconfiguration to
> once per 250 ms, but last_reconfig_time is only checked and never updated.
> Since the field stays zero, every qualifying capacity-estimate window can
> call cake_reconfigure(), causing avoidable rate churn and scheduler work
> under bursty traffic.
> 
> Store the current timestamp when autorate actually reconfigures the qdisc
> so the guard enforces the intended interval.
> 
> [...]

Here is the summary with links:
  - [net,v3] net/sched: sch_cake: fix autorate reconfiguration throttling
    https://git.kernel.org/netdev/net/c/7cbfb180945c

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



      parent reply	other threads:[~2026-08-22 21:01 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-08-20 15:45 [Cake] [PATCH net v3] net/sched: sch_cake: fix autorate reconfiguration throttling Giuseppe Piscitelli
2026-08-20 15:49 ` [Cake] " Toke Høiland-Jørgensen
2026-08-22 21:00 ` patchwork-bot+netdevbpf [this message]

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