effective_cpu_util
util = effective_cpu_util(sg_cpu->cpu, util, &min, &max);
return effective_cpu_util(cpu, cpu_util_cfs(cpu), NULL, NULL);
busy_time += effective_cpu_util(cpu, util, NULL, NULL);
eff_util = effective_cpu_util(cpu, util, &min, &max);
unsigned long effective_cpu_util(int cpu, unsigned long util_cfs,