Perhaps the code be then simplified a bit

-- >8 --
From: =?UTF-8?q?Michal=20Koutn=C3=BD?= <mkoutny-IBi9RG/b67k@public.gmane.org>
Date: Thu, 14 Jan 2021 13:23:39 +0100
Subject: [PATCH] cgroup: cgroup.{procs,threads} factor out common parts
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The functions cgroup_threads_start and cgroup_procs_start are almost
identical. In order to reduce duplication, factor out the common code in
similar fashion we already do for other threadgroup/task functions. No
functional changes are intended.

Nice work. I didn't realize this simplification :)

Regards,
Hao Lee