On Tue, May 28, 2024 at 03:38:01PM -0700, T.J. Mercier wrote: > > > I think it would make sense to introduce something in a similar > > > fashion. Can't think of a good name off the top of my head but add a > > > cgroup. file which lists the controllers in the subtree along with the > > > number of css's. > > > > BTW, there is the 'debug' subsys that has (almost) exactly that: > > 'debug.csses' -- it's in v1 fashion though so it won't show hierarchical > > sums. Yeah, something like that but hierarchical and built into cgroup2 interface. Would that work for your use case? Thanks. -- tejun