void calibrate_delay()

in kernel/setup.c [255:269]

• 13 lines of code
• 2 McCabe index (conditional complexity)

void calibrate_delay(void)
{
	const int *val;
	struct device_node *cpu = setup_find_cpu_node(smp_processor_id());

	val = of_get_property(cpu, "clock-frequency", NULL);
	if (!val)
		panic("no cpu 'clock-frequency' parameter in device tree");
	loops_per_jiffy = *val / HZ;
	pr_cont("%lu.%02lu BogoMIPS (lpj=%lu)\n",
		loops_per_jiffy / (500000 / HZ),
		(loops_per_jiffy / (5000 / HZ)) % 100, loops_per_jiffy);

	of_node_put(cpu);
}