From: patchwork-bot+netdevbpf@kernel.org
To: Nazle@aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org,
Asmade@aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org,
Muhammad Nazim Amirul
<muhammad.nazim.amirul.nazle.asmade@altera.com>
Cc: netdev@vger.kernel.org, andrew+netdev@lunn.ch,
davem@davemloft.net, edumazet@google.com, kuba@kernel.org,
pabeni@redhat.com, mcoquelin.stm32@gmail.com,
alexandre.torgue@foss.st.com, rmk+kernel@armlinux.org.uk,
maxime.chevallier@bootlin.com,
linux-stm32@st-md-mailman.stormreply.com,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v3] net: stmmac: Improve Tx timer arm logic further
Date: Wed, 03 Jun 2026 02:30:17 +0000 [thread overview]
Message-ID: <178045381764.1178989.10990235373154874362.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20260529064659.32287-1-muhammad.nazim.amirul.nazle.asmade@altera.com>
Hello:
This patch was applied to netdev/net-next.git (main)
by Jakub Kicinski <kuba@kernel.org>:
On Thu, 28 May 2026 23:46:59 -0700 you wrote:
> From: Nazim Amirul <muhammad.nazim.amirul.nazle.asmade@altera.com>
>
> Calling hrtimer_start() on an already-active txtimer is unnecessary
> and expensive. Skip the restart if the timer is already active by
> adding an hrtimer_active() check before hrtimer_start().
>
> Previously, each packet reset the timer to tx_coal_timer in the future,
> acting as a sliding window that delayed NAPI under burst traffic. With
> this change, an already-active timer is left to fire sooner, scheduling
> NAPI within tx_coal_timer of the first packet and freeing TX descriptors
> earlier.
>
> [...]
Here is the summary with links:
- [v3] net: stmmac: Improve Tx timer arm logic further
https://git.kernel.org/netdev/net-next/c/edceeba4af3d
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
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prev parent reply other threads:[~2026-06-03 2:30 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-29 6:46 [PATCH v3] net: stmmac: Improve Tx timer arm logic further muhammad.nazim.amirul.nazle.asmade
2026-06-02 12:54 ` Andrew Lunn
2026-06-03 2:20 ` Jakub Kicinski
2026-06-03 2:30 ` patchwork-bot+netdevbpf [this message]
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