[PATCH 15/16] cgroup: cosmetic updates to cgroup_attach_task()
[PATCH 08/16] cpuset: use css_task_iter_start/next/end() instead of css_scan_tasks()
[PATCH 09/16] cgroup: remove css_scan_tasks()
[PATCH 07/16] cgroup: make css_set_lock a rwsem and rename it to css_set_rwsem