rdtgroup_kn_mode_restrict
int rdtgroup_kn_mode_restrict(struct rdtgroup *r, const char *name);
ret = rdtgroup_kn_mode_restrict(rdtgrp, "tasks");
ret = rdtgroup_kn_mode_restrict(rdtgrp, "cpus");
ret = rdtgroup_kn_mode_restrict(rdtgrp, "cpus_list");
ret = rdtgroup_kn_mode_restrict(rdtgrp, "mon_groups");
rdtgroup_kn_mode_restrict(rdtgrp, "cpus_list");
rdtgroup_kn_mode_restrict(rdtgrp, "cpus");
rdtgroup_kn_mode_restrict(rdtgrp, "tasks");