static int update_pd_power_uw()

in dtpm_cpu.c [129:148]

• 16 lines of code
• 1 McCabe index (conditional complexity)

static int update_pd_power_uw(struct dtpm *dtpm)
{
	struct dtpm_cpu *dtpm_cpu = to_dtpm_cpu(dtpm);
	struct em_perf_domain *em = em_cpu_get(dtpm_cpu->cpu);
	struct cpumask cpus;
	int nr_cpus;

	cpumask_and(&cpus, cpu_online_mask, to_cpumask(em->cpus));
	nr_cpus = cpumask_weight(&cpus);

	dtpm->power_min = em->table[0].power;
	dtpm->power_min *= MICROWATT_PER_MILLIWATT;
	dtpm->power_min *= nr_cpus;

	dtpm->power_max = em->table[em->nr_perf_states - 1].power;
	dtpm->power_max *= MICROWATT_PER_MILLIWATT;
	dtpm->power_max *= nr_cpus;

	return 0;
}