linux-kernel - Re: [PATCH v3] sched/fair: Prevent cfs_rq from being unthrottled with zero runtime

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Message-ID: <20251106112500.GA471@bytedance>
Date: Thu, 6 Nov 2025 19:25:00 +0800
From: Aaron Lu <ziqianlu@...edance.com>
To: Benjamin Segall <bsegall@...gle.com>,
	Peter Zijlstra <peterz@...radead.org>
Cc: K Prateek Nayak <kprateek.nayak@....com>,
	Hao Jia <jiahao.kernel@...il.com>,
	Valentin Schneider <vschneid@...hat.com>,
	Chengming Zhou <chengming.zhou@...ux.dev>,
	Josh Don <joshdon@...gle.com>, Ingo Molnar <mingo@...hat.com>,
	Vincent Guittot <vincent.guittot@...aro.org>,
	Xi Wang <xii@...gle.com>, linux-kernel@...r.kernel.org,
	Juri Lelli <juri.lelli@...hat.com>,
	Dietmar Eggemann <dietmar.eggemann@....com>,
	Steven Rostedt <rostedt@...dmis.org>, Mel Gorman <mgorman@...e.de>,
	Chuyi Zhou <zhouchuyi@...edance.com>,
	Jan Kiszka <jan.kiszka@...mens.com>,
	Florian Bezdeka <florian.bezdeka@...mens.com>,
	Songtang Liu <liusongtang@...edance.com>,
	Chen Yu <yu.c.chen@...el.com>,
	Matteo Martelli <matteo.martelli@...ethink.co.uk>,
	Michal Koutný <mkoutny@...e.com>,
	Sebastian Andrzej Siewior <bigeasy@...utronix.de>
Subject: Re: [PATCH v3] sched/fair: Prevent cfs_rq from being unthrottled
 with zero runtime_remaining

On Wed, Nov 05, 2025 at 01:37:28PM -0800, Benjamin Segall wrote:
... ...
> Reviewed-By: Benjamin Segall <bsegall@...gle.com>

Thank you Ben.

Hi Peter,

Do you have any other comments about this patch? Or do I need to send an
updated version with all the tags collected? Thanks.