Messages in this thread | | | Date | Sun, 12 Jun 2022 23:04:14 -0400 | Subject | Re: [PATCH v11 3/8] cgroup/cpuset: Allow no-task partition to have empty cpuset.cpus.effective | From | Waiman Long <> |
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On 6/12/22 22:55, Tejun Heo wrote: > On Sun, Jun 12, 2022 at 10:53:53PM -0400, Waiman Long wrote: >> Without this patch, cpus.effective will never be empty. It just falls back >> to its parent if it becomes empty. Now with an empty cpus.effective, I am > Yeah, that part is fine. > >> afraid that if a task is somehow moved to such a cpuset, something bad may >> happen. So I add this check as a safeguard. > But how would that happen? A lot of other things would break too if that > were to happen.
I will perform further check to see if this check is necessary.
Thanks, Longman
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