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From: Aaron Lu <ziqianlu@bytedance.com>
To: Hao Jia <jiahao.kernel@gmail.com>
Cc: "Ben Segall" <bsegall@google.com>,
	"K Prateek Nayak" <kprateek.nayak@amd.com>,
	"Peter Zijlstra" <peterz@infradead.org>,
	"Valentin Schneider" <vschneid@redhat.com>,
	"Chengming Zhou" <chengming.zhou@linux.dev>,
	"Josh Don" <joshdon@google.com>, "Ingo Molnar" <mingo@redhat.com>,
	"Vincent Guittot" <vincent.guittot@linaro.org>,
	"Xi Wang" <xii@google.com>,
	linux-kernel@vger.kernel.org,
	"Juri Lelli" <juri.lelli@redhat.com>,
	"Dietmar Eggemann" <dietmar.eggemann@arm.com>,
	"Steven Rostedt" <rostedt@goodmis.org>,
	"Mel Gorman" <mgorman@suse.de>,
	"Chuyi Zhou" <zhouchuyi@bytedance.com>,
	"Jan Kiszka" <jan.kiszka@siemens.com>,
	"Florian Bezdeka" <florian.bezdeka@siemens.com>,
	"Songtang Liu" <liusongtang@bytedance.com>,
	"Chen Yu" <yu.c.chen@intel.com>,
	"Matteo Martelli" <matteo.martelli@codethink.co.uk>,
	"Michal Koutný" <mkoutny@suse.com>,
	"Sebastian Andrzej Siewior" <bigeasy@linutronix.de>
Subject: Re: [PATCH v3] sched/fair: Prevent cfs_rq from being unthrottled with zero runtime_remaining
Date: Thu, 30 Oct 2025 15:45:19 +0800	[thread overview]
Message-ID: <20251030074519.GA47@bytedance> (raw)
In-Reply-To: <be55df62-83ac-0605-48e9-7346fb4cb113@gmail.com>

On Thu, Oct 30, 2025 at 02:51:02PM +0800, Hao Jia wrote:
> It worked well in my test cases, and the non-empty throttled_limbo_list
> warning no longer appeared.
> 
> Tested-by: Hao Jia <jiahao1@lixiang.com>

Thanks Hao, it's great to get your confirm that this also works for
your case.

  reply	other threads:[~2025-10-30  7:45 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-10-30  3:27 [PATCH v3] sched/fair: Prevent cfs_rq from being unthrottled with zero runtime_remaining Aaron Lu
2025-10-30  5:46 ` K Prateek Nayak
2025-10-30  6:01   ` Aaron Lu
2025-10-30  6:51 ` Hao Jia
2025-10-30  7:45   ` Aaron Lu [this message]
2025-11-05 21:37 ` Benjamin Segall
2025-11-06 11:25   ` Aaron Lu
2025-11-06 11:27     ` Peter Zijlstra
2025-11-06 11:33       ` Aaron Lu
2025-11-06 11:41 ` [tip: sched/urgent] " tip-bot2 for Aaron Lu

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