static ssize_t store_cpuidle_profile(struct kobject *kobj,
				      struct kobj_attribute *attr,
				      const char *buf, size_t count)
{
	int input;

	if (!sscanf(buf, "%1d", &input))
		return -EINVAL;

	if (!!input)
		cpuidle_profile_main_start();
	else
		cpuidle_profile_main_finish();

	return count;
}
Ejemplo n.º 2
0
static ssize_t store_cpuidle_profile(struct kobject *kobj,
				      struct kobj_attribute *attr,
				      const char *buf, size_t count)
{
	int input;

	if (!sscanf(buf, "%1d", &input))
		return -EINVAL;

	switch (input) {
	case 1:
		cpuidle_profile_main_start();
		break;
	case 0:
		cpuidle_profile_main_finish();
		break;
	default:
		pr_info("echo <1/0> > profile\n");
		break;
	}

	return count;
}