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.
next prev parent 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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