cpu_llc_shared_mask
for_each_cpu(i, cpu_llc_shared_mask(cpu)) {
for_each_cpu(sibling, cpu_llc_shared_mask(cpu)) {
for_each_cpu(sibling, cpu_llc_shared_mask(cpu))
cpumask_clear_cpu(cpu, cpu_llc_shared_mask(sibling));
cpumask_clear(cpu_llc_shared_mask(cpu));
cpumask_set_cpu(cpu, cpu_llc_shared_mask(cpu));
link_mask(cpu_llc_shared_mask, cpu, i);
return cpu_llc_shared_mask(cpu);