From: Peter Zijlstra <peterz@infradead.org>
To: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Cc: "Tejun Heo" <tj@kernel.org>,
linux-rt-devel@lists.linux.dev, cgroups@vger.kernel.org,
linux-kernel@vger.kernel.org, "Ingo Molnar" <mingo@redhat.com>,
"Juri Lelli" <juri.lelli@redhat.com>,
"Vincent Guittot" <vincent.guittot@linaro.org>,
"Dietmar Eggemann" <dietmar.eggemann@arm.com>,
"Steven Rostedt" <rostedt@goodmis.org>,
"K Prateek Nayak" <kprateek.nayak@amd.com>,
"Johannes Weiner" <hannes@cmpxchg.org>,
"Michal Koutný" <mkoutny@suse.com>,
"John Ogness" <john.ogness@linutronix.de>,
"Shrikanth Hegde" <sshegde@linux.ibm.com>,
"luca abeni" <luca.abeni@santannapisa.it>,
"Yuri Andriaccio" <yurand2000@gmail.com>,
"Yuri Andriaccio" <yuri.andriaccio@santannapisa.it>
Subject: Re: [PATCH] sched: Remove CONFIG_RT_GROUP_SCHED
Date: Fri, 6 Nov 2026 11:50:03 +0100 [thread overview]
Message-ID: <20261106105003.GU1813469@noisy.programming.kicks-ass.net> (raw)
In-Reply-To: <20261105193010.tXUDDu2w@linutronix.de>
On Thu, Nov 05, 2026 at 08:30:10PM +0100, Sebastian Andrzej Siewior wrote:
> On 2026-11-05 07:19:27 [-1000], Tejun Heo wrote:
> > Hello, Sebastian.
> Hi Tejun,
>
> >
> > I'm not against it but wonder whether it'd be useful to do it more gradually
> > so that people can pipe up if they depend on it. ie. Mark it deprecated and
> > put it behind EXPORT for a bit and then BROKEN before actual removal.
>
> I would be surprised if this is actually used especially since it is
> cg-v1 and v2 is the default/ used by everyone (?).
So I would love to actually delete this. But IIRC there were actually
people who used it.
But yes, we need to replace this with that other thing.
next prev parent reply other threads:[~2026-11-06 10:50 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-11-05 16:47 Sebastian Andrzej Siewior
2026-11-05 17:19 ` Tejun Heo
2026-11-05 19:30 ` Sebastian Andrzej Siewior
2026-11-06 10:50 ` Peter Zijlstra [this message]
2026-11-06 11:04 ` Sebastian Andrzej Siewior
2026-11-06 11:12 ` Peter Zijlstra
2026-11-06 11:21 ` Sebastian Andrzej Siewior
2026-11-06 11:24 ` Peter Zijlstra
2026-11-06 11:30 ` Sebastian Andrzej Siewior
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