Merge branch 'for-6.7' into for-next

Author: htejun

Documentation/admin-guide/cgroup-v2.rst

@@ -364,6 +364,13 @@ constraint, a threaded controller must be able to handle competition
 between threads in a non-leaf cgroup and its child cgroups.  Each
 threaded controller defines how such competitions are handled.
 
+Currently, the following controllers are threaded and can be enabled
+in a threaded cgroup::
+
+- cpu
+- cpuset
+- perf_event
+- pids
 
 [Un]populated Notification
 --------------------------