Re: [PATCH-cgroup 3/5] cgroup/cpuset: Eliminate unncessary sched domains rebuilds in hotplug

2024-08-05 Thread Tejun Heo
On Sun, Aug 04, 2024 at 09:30:17PM -0400, Waiman Long wrote: > It was found that some hotplug operations may cause multiple > rebuild_sched_domains_locked() calls. Some of those intermediate calls > may use cpuset states not in the final correct form leading to incorrect > sched domain setting. >

[PATCH-cgroup 3/5] cgroup/cpuset: Eliminate unncessary sched domains rebuilds in hotplug

2024-08-04 Thread Waiman Long
It was found that some hotplug operations may cause multiple rebuild_sched_domains_locked() calls. Some of those intermediate calls may use cpuset states not in the final correct form leading to incorrect sched domain setting. Fix this problem by using the existing force_rebuild flag to inhibit im