linux-kernel - Re: [PATCH] net: set the minimum for net_hotdata.netdev_budget

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Message-Id: 
 <174018483100.2253519.12992918289257470417.git-patchwork-notify@kernel.org>
Date: Sat, 22 Feb 2025 00:40:31 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Jiri Slaby (SUSE) <jirislaby@...nel.org>
Cc: kuba@...nel.org, davem@...emloft.net, edumazet@...gle.com,
 pabeni@...hat.com, horms@...nel.org, netdev@...r.kernel.org,
 linux-kernel@...r.kernel.org, zeil@...dex-team.ru, khlebnikov@...dex-team.ru
Subject: Re: [PATCH] net: set the minimum for net_hotdata.netdev_budget_usecs

Hello:

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

On Thu, 20 Feb 2025 12:07:52 +0100 you wrote:
> Commit 7acf8a1e8a28 ("Replace 2 jiffies with sysctl netdev_budget_usecs
> to enable softirq tuning") added a possibility to set
> net_hotdata.netdev_budget_usecs, but added no lower bound checking.
> 
> Commit a4837980fd9f ("net: revert default NAPI poll timeout to 2 jiffies")
> made the *initial* value HZ-dependent, so the initial value is at least
> 2 jiffies even for lower HZ values (2 ms for 1000 Hz, 8ms for 250 Hz, 20
> ms for 100 Hz).
> 
> [...]

Here is the summary with links:
  - net: set the minimum for net_hotdata.netdev_budget_usecs
    https://git.kernel.org/netdev/net/c/c180188ec022

You are awesome, thank you!
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