Re: [RFC PATCH v5 19/29] sched/rt: Remove support for cgroups-v1

Peter Zijlstra
2026-05-05T15:01:52Z

On Thu, Apr 30, 2026 at 11:38:23PM +0200, Yuri Andriaccio wrote:
> Disable control files for cgroups-v1, and allow only cgroups-v2.
> This should simplify maintaining the code, since cgroups-v1 are deprecated.

So while I love seeing all this code go away; I very much doubt we can
pull this off. People might actually be using this.

I think at best we can hide the whole cgroup-v1 thing behind a CONFIG
and eventually remove once no distro is left using it or something like
that :/