linux-kernel - Re: [PATCH v3 3/3] cgroup, docs: cpu controller's interaction with various scheduling policies

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Message-ID: <aC6JFEBfMzsUrChn@JPC00244420>
Date: Thu, 22 May 2025 11:16:52 +0900
From: Shashank Balaji <shashank.mahadasyam@...y.com>
To: Tejun Heo <tj@...nel.org>, Johannes Weiner <hannes@...xchg.org>,
	Michal Koutný <mkoutny@...e.com>,
	Jonathan Corbet <corbet@....net>
Cc: cgroups@...r.kernel.org, linux-doc@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Shinya Takumi <shinya.takumi@...y.com>
Subject: Re: [PATCH v3 3/3] cgroup, docs: cpu controller's interaction with
 various scheduling policies

Hi,

On Thu, May 22, 2025 at 11:08:14AM +0900, Shashank Balaji wrote:
> +* Processes under the fair-class scheduler
> +* Processes under a BPF scheduler with the ``cgroup_set_weight`` callback
> +* Everything else: ``SCHED_{FIFO,RR,DEADLINE}`` and processes under a BPF scheduler
> +  without the ``cgroup_set_weight`` callback

Though `cgroup_set_weight` is referred to here, CONFIG_EXT_GROUP_SCHED
is not yet documented in sched-ext.rst. But I don't understand it well
enough to add that documentation myself.

Thanks

Regards,
Shashank