Re: [PATCH v2 2/6] cgroup/cpuset: Clarify the use of invalid partition root

Hello, Waiman.

On Mon, Jun 21, 2021 at 02:49:20PM -0400, Waiman Long wrote:

1. A partition root can't be changed to member if it has child partition roots.
2. Removing CPUs from cpuset.cpus that causes it to become invalid is not allowed.

I'm not a fan of this approach. No matter what we have to be able to handle CPU removals which are user-iniated operations anyway, so I don't see why we're adding a different way of handling a different set of operations. Just handle them the same?

Thanks.