cgroup_is_descendant  305 include/linux/cgroup.h int cgroup_is_descendant(const struct cgroup *cgrp);
cgroup_is_descendant   55 kernel/ns_cgroup.c 		if (!cgroup_is_descendant(new_cgroup))
cgroup_is_descendant   81 kernel/ns_cgroup.c 	if (!cgroup_is_descendant(cgroup))