From: "Aaron Lu" <ziqianlu@bytedance.com>
To: "Florian Bezdeka" <florian.bezdeka@siemens.com>
Cc: "bsegall@google.com" <bsegall@google.com>,
"vschneid@redhat.com" <vschneid@redhat.com>,
"xii@google.com" <xii@google.com>,
"chengming.zhou@linux.dev" <chengming.zhou@linux.dev>,
"mingo@redhat.com" <mingo@redhat.com>,
"joshdon@google.com" <joshdon@google.com>,
"vincent.guittot@linaro.org" <vincent.guittot@linaro.org>,
"kprateek.nayak@amd.com" <kprateek.nayak@amd.com>,
"peterz@infradead.org" <peterz@infradead.org>,
"bigeasy@linutronix.de" <bigeasy@linutronix.de>,
"yu.c.chen@intel.com" <yu.c.chen@intel.com>,
"dietmar.eggemann@arm.com" <dietmar.eggemann@arm.com>,
"rostedt@goodmis.org" <rostedt@goodmis.org>,
"juri.lelli@redhat.com" <juri.lelli@redhat.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"mkoutny@suse.com" <mkoutny@suse.com>,
"mgorman@suse.de" <mgorman@suse.de>,
"zhouchuyi@bytedance.com" <zhouchuyi@bytedance.com>,
"Kiszka, Jan" <jan.kiszka@siemens.com>,
"liusongtang@bytedance.com" <liusongtang@bytedance.com>,
"matteo.martelli@codethink.co.uk"
<matteo.martelli@codethink.co.uk>
Subject: Re: [PATCH v4 0/5] Defer throttle when task exits to user
Date: Tue, 2 Dec 2025 20:01:29 +0800 [thread overview]
Message-ID: <20251202120129.GA3428753@bytedance.com> (raw)
In-Reply-To: <DENNDH3ON03P.2C20N76HOLQ6C@siemens.com>
[-- Attachment #1: Type: text/plain, Size: 565 bytes --]
On Tue, Dec 02, 2025 at 11:09:48AM +0100, Florian Bezdeka wrote:
> So you backported the entire logic back to older releases already. Wow.
> Would 6.1 be possible as well, or any other blockers ahead? Asking
> because 6.1 is the baseline for the affected systems.
>
Yes I think 6.1 is possible.
> I think 6.12 should be doable with the patches mentioned above (your
> comments included). If your backport would help us to come down to 6.1
> that would be even better.
I attached the patches for 5.15 tree for your reference, hope it's useful.
Best wishes,
Aaron
[-- Attachment #2: backport_5.15.tar.gz --]
[-- Type: application/octet-stream, Size: 27674 bytes --]
prev parent reply other threads:[~2025-12-02 12:02 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-08-29 8:11 [PATCH v4 0/5] Defer throttle when task exits to user Aaron Lu
2025-08-29 8:11 ` [PATCH v4 1/5] sched/fair: Add related data structure for task based throttle Aaron Lu
2025-09-03 8:05 ` [tip: sched/core] " tip-bot2 for Valentin Schneider
2025-08-29 8:11 ` [PATCH v4 2/5] sched/fair: Implement throttle task work and related helpers Aaron Lu
2025-09-03 8:05 ` [tip: sched/core] " tip-bot2 for Valentin Schneider
2025-08-29 8:11 ` [PATCH v4 3/5] sched/fair: Switch to task based throttle model Aaron Lu
2025-09-03 8:05 ` [tip: sched/core] " tip-bot2 for Valentin Schneider
2025-09-03 14:51 ` [PATCH v4 3/5] " Peter Zijlstra
2025-09-03 17:12 ` K Prateek Nayak
2025-09-03 20:27 ` Peter Zijlstra
2025-09-04 5:44 ` K Prateek Nayak
2025-09-04 7:04 ` Aaron Lu
2025-09-05 11:37 ` Aaron Lu
2025-09-05 12:53 ` Peter Zijlstra
2025-09-08 11:05 ` [PATCH] sched/fair: Propagate load for throttled cfs_rq Aaron Lu
2025-09-09 4:20 ` kernel test robot
2025-09-09 6:17 ` Aaron Lu
2025-09-09 6:22 ` K Prateek Nayak
2025-09-09 6:27 ` Aaron Lu
2025-09-10 9:55 ` Aaron Lu
2025-09-03 20:46 ` [PATCH v4 3/5] sched/fair: Switch to task based throttle model Benjamin Segall
2025-09-04 6:03 ` K Prateek Nayak
2025-09-09 4:10 ` Benjamin Segall
2025-09-04 8:16 ` Aaron Lu
2025-09-04 9:51 ` K Prateek Nayak
2025-09-04 11:05 ` Aaron Lu
2025-09-04 14:20 ` K Prateek Nayak
2025-09-09 3:58 ` Benjamin Segall
2025-09-09 12:03 ` Aaron Lu
2025-09-10 3:03 ` Aaron Lu
2025-09-04 12:04 ` Aaron Lu
2025-09-05 7:53 ` Aaron Lu
2025-09-03 20:55 ` Benjamin Segall
2025-09-04 11:26 ` Aaron Lu
2025-09-04 11:30 ` Aaron Lu
2025-08-29 8:11 ` [PATCH v4 4/5] sched/fair: Task based throttle time accounting Aaron Lu
2025-09-03 8:05 ` [tip: sched/core] " tip-bot2 for Aaron Lu
2025-08-29 8:11 ` [PATCH v4 5/5] sched/fair: Get rid of throttled_lb_pair() Aaron Lu
2025-09-03 8:05 ` [tip: sched/core] " tip-bot2 for Aaron Lu
2025-09-01 10:03 ` [PATCH v4 0/5] Defer throttle when task exits to user Peter Zijlstra
2025-12-02 8:59 ` Bezdeka, Florian
2025-12-02 9:43 ` Aaron Lu
2025-12-02 10:09 ` Florian Bezdeka
2025-12-02 12:01 ` Aaron Lu [this message]
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