Re: [RFC PATCH v3 17/24] sched/rt: Remove support for cgroups-v1
From: Juri Lelli
Date: Wed Oct 15 2025 - 07:51:39 EST
Hello,
On 29/09/25 11:22, Yuri Andriaccio wrote:
> Disable control files for cgroups-v1, and allow only cgroups-v2. This should
> simplify maintaining the code, also because cgroups-v1 are deprecated.
>
> Set the default rt-cgroups runtime to zero, otherwise a cgroup-v1 kernel will
> not be able to start SCHED_DEADLINE tasks. The bandwidth for rt-cgroups must
> then be manually assigned after the kernel boots.
>
> Signed-off-by: Yuri Andriaccio <yurand2000@xxxxxxxxx>
> ---
The change looks good, but I think this series is currently missing a
substantial Docs update. admin-guide cgroup section and scheduler needs
some changes, I believe. Please consider doing so for next revision.
Thanks,
Juri