On Tue, Jun 27, 2023 at 10:35:03AM -0400, Waiman Long wrote: > A single partition setup and tear-down operation can lead to > multiple rebuild_sched_domains_locked() calls which is a waste of > effort. This can partly be mitigated by adding a flag to suppress the > rebuild_sched_domains_locked() call in update_cpumasks_hier(). Since > a Boolean flag has already been passed as the 3rd argument to > update_cpumasks_hier(), we can extend that to a full flag word. > > The sched domain rebuild suppression is now enabled in > update_sibling_cpumasks() as all it callers will do the sched domain > rebuild after its return later on anyway. > > Signed-off-by: Waiman Long <longman@xxxxxxxxxx> Applied 1-3 to cgroup/for-6.6. Thanks. -- tejun
