llc_weight
if (llc_weight(cpu) != numa_weight(cpu))
nr_cpus = llc_weight(cpu);
cpumask_pr_args(llc_span(cpu)), llc_weight(cpu));
int llc_weight, pct;
llc_weight = per_cpu(sd_llc_size, env->dst_cpu);
if (env->sd->span_weight != llc_weight)
do_div(x, llc_weight);
y *= llc_weight;