Hello, Waiman. On Tue, Jul 03, 2018 at 08:41:31AM +0800, Waiman Long wrote: > > So, effective changing when enabling partition on a child feels wrong > > to me. It's supposed to contain what's actually allowed to the cgroup > > from its parent and that shouldn't change regardless of how those > > resources are used. It's still given to the cgroup from its parent. > > Another way to work around this issue is to expose the reserved_cpus in > the parent for holding CPUs that can taken by a chid partition. That > will require adding one more cpuset file for those cgroups that are > partition roots. Yeah, that should work. > I don't mind restricting that to the first level children for now. That > does restrict where we can put the container root if we want a separate > partition for a container. Let's hear if others have any objection about > that. As currently implemented, partioning locks away the cpus which should be a system level decision, not container level, so it makes sense to me that it is only available to system root. Thanks. -- tejun -- To unsubscribe from this list: send the line "unsubscribe linux-doc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
