On Wed, Mar 05, 2025 at 01:12:43PM +0900, Shashank Balaji via B4 Relay <devnull+shashank.mahadasyam.sony.com@xxxxxxxxxx> wrote: > From: Shashank Balaji <shashank.mahadasyam@xxxxxxxx> > > The cgroup v2 cpu controller has a limitation that if > CONFIG_RT_GROUP_SCHED is enabled, the cpu controller can be enabled only > if all the realtime processes are in the root cgroup. The other > controllers have no such restriction. They can be used for the resource > control of realtime processes irrespective of whether > CONFIG_RT_GROUP_SCHED is enabled or not. > > Signed-off-by: Shashank Balaji <shashank.mahadasyam@xxxxxxxx> > --- > Documentation/admin-guide/cgroup-v2.rst | 23 ++++++++++++++--------- > 1 file changed, 14 insertions(+), 9 deletions(-) > Acked-by: Michal Koutný <mkoutny@xxxxxxxx>
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