On Tue, Jul 18, 2017 at 04:50:10PM -0400, Tejun Heo wrote: > Heh, I'm really confused. If I do the same thing, I get the following > result which makes sense as the files would be activated in > cgroup_apply_cftypes() when the debug controller is registered during > boot. > > # mkdir /cgroup2 > # mount -t cgroup2 cgroup2 /cgroup2 > # ls /cgroup2/ > cgroup.controllers debug.current_css_set > cgroup.procs debug.current_css_set_cg_links > cgroup.subtree_control debug.current_css_set_refcount > cgroup.threads debug.masks > debug.csses debug.taskcount > debug.css_links
Never mind. I can repro after getting rid of some automatic umounts from rc.local. Will find out what went wrong. Thanks! -- tejun
