Docs/admin-guide/cgroup-v2: document BPF scheduler callbacks for cpu.max and cpu.idle

Browse source

The cpu.weight and cpu.weight.nice entries already state that the files
also affect a BPF scheduler through the cgroup_set_weight callback.
However, cpu.max, cpu.max.burst and cpu.idle only mention the fair-class
scheduler, even though sched_ext implements the cgroup_set_bandwidth
(notified with the period/quota from cpu.max and the burst from
cpu.max.burst) and cgroup_set_idle callbacks from these interfaces.

Mirror the cpu.weight wording for the three entries and generalize the
category preamble to refer to the corresponding cgroup_set_* callback so
it keeps covering the entries below.

Suggested-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Liang Luo <luoliang@kylinos.cn>
Signed-off-by: Tejun Heo <tj@kernel.org>

...

This commit is contained in:

Liang Luo 2026-08-20 10:37:44 +08:00 • committed by Tejun Heo

parent 4fb8d6379d

commit 72c5ae18eb

1 changed files with 11 additions and 5 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

16

Documentation/admin-guide/cgroup-v2.rst

View file