On Tue, Jul 30, 2024 at 09:51:26AM +0000, Chen Ridong wrote: ... > This issue is caused by the incorrect rebuilding of scheduling domains. > In this scenario, test/cpuset.cpus.partition should be an invalid root > and should not trigger the rebuilding of scheduling domains. When calling > update_parent_effective_cpumask with partcmd_update, if newmask is not > null, it should recheck newmask whether there are cpus is available > for parect/cs that has tasks. > > Fixes: 0c7f293efc87 ("cgroup/cpuset: Add cpuset.cpus.exclusive.effective for v2") > Signed-off-by: Chen Ridong <chenridong@xxxxxxxxxx> Applied to cgroup/for-6.11-fixes w/ stable tag added. Thanks. -- tejun