From: Jakub Kicinski <kuba@kernel.org>
To: Heiner Kallweit <hkallweit1@gmail.com>
Cc: David Miller <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Paolo Abeni <pabeni@redhat.com>,
"netdev@vger.kernel.org" <netdev@vger.kernel.org>
Subject: Re: [PATCH net-next] net: don't set sw irq coalescing defaults in case of PREEMPT_RT
Date: Tue, 30 May 2023 23:30:55 -0700 [thread overview]
Message-ID: <20230530233055.44e18e3a@kernel.org> (raw)
In-Reply-To: <f9439c7f-c92c-4c2c-703e-110f96d841b7@gmail.com>
On Sun, 28 May 2023 19:39:59 +0200 Heiner Kallweit wrote:
> If PREEMPT_RT is set, then assume that the user focuses on minimum
> latency. Therefore don't set sw irq coalescing defaults.
> This affects the defaults only, users can override these settings
> via sysfs.
Did someone complain? I don't have an opinion, but I'm curious what
prompted the patch.
next prev parent reply other threads:[~2023-05-31 6:30 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-28 17:39 [PATCH net-next] net: don't set sw irq coalescing defaults in case of PREEMPT_RT Heiner Kallweit
2023-05-31 6:30 ` Jakub Kicinski [this message]
2023-05-31 8:18 ` Heiner Kallweit
2023-05-31 18:09 ` Jakub Kicinski
2023-06-01 5:40 ` patchwork-bot+netdevbpf
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