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From: John Ogness <john.ogness@linutronix.de>
To: Petr Mladek <pmladek@suse.com>, Peter Zijlstra <peterz@infradead.org>
Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de>,
	Jakub Kicinski <kuba@kernel.org>,
	Sergey Senozhatsky <senozhatsky@chromium.org>,
	Vlad Poenaru <vlad.wing@gmail.com>,
	Thomas Gleixner <tglx@kernel.org>,
	netdev@vger.kernel.org, "David S . Miller" <davem@davemloft.net>,
	Eric Dumazet <edumazet@google.com>,
	Paolo Abeni <pabeni@redhat.com>, Simon Horman <horms@kernel.org>,
	Breno Leitao <leitao@debian.org>,
	Clark Williams <clrkwllms@kernel.org>,
	Steven Rostedt <rostedt@goodmis.org>,
	linux-rt-devel@lists.linux.dev, linux-kernel@vger.kernel.org,
	stable@vger.kernel.org, Frederic Weisbecker <frederic@kernel.org>,
	Ingo Molnar <mingo@redhat.com>,
	Vincent Guittot <vincent.guittot@linaro.org>,
	Dietmar Eggemann <dietmar.eggemann@arm.com>,
	K Prateek Nayak <kprateek.nayak@amd.com>
Subject: Re: [PATCH net] netpoll: run NAPI poll in softirq context to avoid rq->lock self-deadlock
Date: Wed, 17 Jun 2026 14:18:15 +0206	[thread overview]
Message-ID: <87v7bh9xi8.fsf@jogness.linutronix.de> (raw)
In-Reply-To: <ajKMH_LmiZhjNlOW@pathway.suse.cz>

On 2026-06-17, Petr Mladek <pmladek@suse.com> wrote:
> On Wed 2026-06-17 13:15:04, Peter Zijlstra wrote:
>> Can't we push all the legacy consoles into a single legacy kthread? I
>> mean, converting all consoles is of course awesome, but should we really
>> wait for that?
>
> I am afraid that converting the consoles one by one is the deal with
> Linus. I could imagine to moving last few sinners into the kthread
> when the majority is converted. But we are far from there :-/

Note that the proposed patch is only for older kernels. For mainline it
is moot because netconsole is already converted to nbcon.

John

  reply	other threads:[~2026-06-17 12:12 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-06-10 18:36 [PATCH net] netpoll: run NAPI poll in softirq context to avoid rq->lock self-deadlock Vlad Poenaru
2026-06-11 18:36 ` sashiko-bot
2026-06-12  2:11 ` Jakub Kicinski
2026-06-15 13:56   ` Sebastian Andrzej Siewior
2026-06-16 10:35   ` Sebastian Andrzej Siewior
2026-06-16 15:11     ` Jakub Kicinski
2026-06-16 15:31       ` Sebastian Andrzej Siewior
2026-06-17 10:12         ` Petr Mladek
2026-06-17 11:15           ` Peter Zijlstra
2026-06-17 11:59             ` Petr Mladek
2026-06-17 12:12               ` John Ogness [this message]
2026-06-16 16:32     ` Breno Leitao
2026-06-17  7:42       ` John Ogness
2026-06-16 17:02     ` Peter Zijlstra
2026-06-16 21:17       ` Jakub Kicinski
2026-06-17 10:37         ` Petr Mladek
2026-06-17 11:19           ` Peter Zijlstra
2026-06-17 12:13             ` Petr Mladek
2026-06-17 14:56             ` Breno Leitao

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