From: Tejun Heo <tj@kernel.org>
To: David Vernet <void@manifault.com>,
Andrea Righi <arighi@nvidia.com>,
Changwoo Min <changwoo@igalia.com>
Cc: Dan Schatzberg <dschatzberg@meta.com>,
Peter Zijlstra <peterz@infradead.org>,
linux-kernel@vger.kernel.org, cgroups@vger.kernel.org,
sched-ext@lists.linux.dev
Subject: Re: [PATCHSET cgroup/for-6.19] cgroup: Fix task exit ordering
Date: Mon, 3 Nov 2025 10:26:18 -1000 [thread overview]
Message-ID: <aQkP6kmxde9ahJQS@slm.duckdns.org> (raw)
In-Reply-To: <20251029061918.4179554-1-tj@kernel.org>
On Tue, Oct 28, 2025 at 08:19:14PM -1000, Tejun Heo wrote:
> This series fixes a cgroup task exit ordering issue that is generally
> suboptimal for all cgroup controllers and has caused real breakage for
> sched_ext schedulers.
Peter, I'm planning to apply these patches soon. Please holler if you have
any objections.
Thanks.
--
tejun
next prev parent reply other threads:[~2025-11-03 20:26 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-29 6:19 Tejun Heo
2025-10-29 6:19 ` [PATCH 1/4] cgroup: Rename cgroup lifecycle hooks to cgroup_task_*() Tejun Heo
2025-10-31 2:25 ` Chen Ridong
2025-10-29 6:19 ` [PATCH 2/4] cgroup: Move dying_tasks cleanup from cgroup_task_release() to cgroup_task_free() Tejun Heo
2025-11-14 17:48 ` Michal Koutný
2025-11-14 18:18 ` Tejun Heo
2025-10-29 6:19 ` [PATCH 3/4] cgroup: Defer task cgroup unlink until after the task is done switching out Tejun Heo
2025-11-14 17:48 ` Michal Koutný
2025-10-29 6:19 ` [PATCH 4/4] sched_ext: Fix cgroup exit ordering by moving sched_ext_free() to finish_task_switch() Tejun Heo
2025-10-31 19:32 ` Andrea Righi
2025-11-03 20:25 ` [PATCH v2 " Tejun Heo
2025-11-03 20:28 ` Peter Zijlstra
2025-11-03 20:31 ` Tejun Heo
2025-11-03 20:38 ` Peter Zijlstra
2025-11-03 20:26 ` Tejun Heo [this message]
2025-11-03 22:04 ` [PATCH v2 0/4] cgroup: Fix task exit ordering Tejun Heo
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