FM / httpd.service

/sys/fs/cgroup/systemd/system.slice/httpd.service

Name	Mode	Actions
cgroup.clone_children	0644	edit dl rm
cgroup.procs	0644	edit dl rm
notify_on_release	0644	edit dl rm
tasks	0644	edit dl rm

Edit: /sys/fs/cgroup/systemd/system.slice/httpd.service/notify_on_release (0B)