ls -al /dev/cpuset

sh-3.2# ls -al /dev/cpuset
total 0
drwxr-xr-x  2 root root    0 Feb 19  1970 .
drwxr-xr-x 15 root root 6280 Jan 16 20:52 ..
-rw-r--r--  1 root root    0 Feb 19  1970 cgroup.clone_children
--w--w--w-  1 root root    0 Feb 19  1970 cgroup.event_control
-rw-r--r--  1 root root    0 Feb 19  1970 cgroup.procs
-r--r--r--  1 root root    0 Feb 19  1970 cgroup.sane_behavior
-rw-r--r--  1 root root    0 Feb 19  1970 cpuset.cpu_exclusive
-rw-r--r--  1 root root    0 Feb 19  1970 cpuset.cpus
-rw-r--r--  1 root root    0 Feb 19  1970 cpuset.mem_exclusive
-rw-r--r--  1 root root    0 Feb 19  1970 cpuset.mem_hardwall
-rw-r--r--  1 root root    0 Feb 19  1970 cpuset.memory_migrate
-r--r--r--  1 root root    0 Feb 19  1970 cpuset.memory_pressure
-rw-r--r--  1 root root    0 Feb 19  1970 cpuset.memory_pressure_enabled
-rw-r--r--  1 root root    0 Feb 19  1970 cpuset.memory_spread_page
-rw-r--r--  1 root root    0 Feb 19  1970 cpuset.memory_spread_slab
-rw-r--r--  1 root root    0 Feb 19  1970 cpuset.mems
-rw-r--r--  1 root root    0 Feb 19  1970 cpuset.sched_load_balance
-rw-r--r--  1 root root    0 Feb 19  1970 cpuset.sched_relax_domain_level
-rw-r--r--  1 root root    0 Feb 19  1970 notify_on_release
-rw-r--r--  1 root root    0 Feb 19  1970 release_agent
-rw-r--r--  1 root root    0 Feb 19  1970 tasks