13 Jun
2022
13 Jun
'22
4:47 p.m.
On 6/13/22 10:02, Michal Koutný wrote:
On Sun, Jun 12, 2022 at 04:55:13PM -1000, Tejun Heo tj@kernel.org wrote:
But how would that happen? A lot of other things would break too if that were to happen.
cpuset is a threaded controller where the internal-node-constraint does not hold. So the additional condition for cpuset migrations is IMO warranted (and needed if there's no "fall up").
Yes, you are right. cpuset is threaded and so it may have tasks even if it is not the leaf node.
Thanks, Longman