From: Sean Anderson <sean.anderson@linux.dev>
To: Jakub Kicinski <kuba@kernel.org>
Cc: Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>,
"David S . Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Paolo Abeni <pabeni@redhat.com>,
netdev@vger.kernel.org,
Robert Hancock <robert.hancock@calian.com>,
linux-kernel@vger.kernel.org, Michal Simek <michal.simek@amd.com>,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH net] net: xilinx: axienet: Schedule NAPI in two steps
Date: Thu, 12 Sep 2024 12:07:54 -0400 [thread overview]
Message-ID: <8ee8a13f-8308-42af-86a6-610bcde5f7f3@linux.dev> (raw)
In-Reply-To: <20240912084322.148d7fb2@kernel.org>
On 9/12/24 11:43, Jakub Kicinski wrote:
> On Thu, 12 Sep 2024 10:23:06 -0400 Sean Anderson wrote:
>> __napi_schedule_irqoff selects between __napi_schedule and
>> ____napi_schedule based on whether PREEMPT_RT is enabled. Is there some
>> other way to force IRQ threading?
>
> I think so, IIRC threadirqs= kernel boot option lets you do it.
> I don't remember all the details now :( LMK if I'm wrong
Hm, maybe __napi_schedule_irqoff should be updated to take that into
account. I will resend without this change.
--Sean
prev parent reply other threads:[~2024-09-12 16:09 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-09-09 23:19 [PATCH net] net: xilinx: axienet: Schedule NAPI in two steps Sean Anderson
2024-09-10 0:56 ` Nelson, Shannon
2024-09-11 1:58 ` Jakub Kicinski
2024-09-12 14:23 ` Sean Anderson
2024-09-12 15:43 ` Jakub Kicinski
2024-09-12 16:07 ` Sean Anderson [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=8ee8a13f-8308-42af-86a6-610bcde5f7f3@linux.dev \
--to=sean.anderson@linux.dev \
--cc=davem@davemloft.net \
--cc=edumazet@google.com \
--cc=kuba@kernel.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=michal.simek@amd.com \
--cc=netdev@vger.kernel.org \
--cc=pabeni@redhat.com \
--cc=radhey.shyam.pandey@amd.com \
--cc=robert.hancock@calian.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.