CPUIDLE_GOVERNOR_RO
[CPUIDLE_GOVERNOR_RO] = "current_governor_ro",
char *tmp = sysfs_cpuidle_get_one_string(CPUIDLE_GOVERNOR_RO);
[CPUIDLE_GOVERNOR_RO] = "current_governor_ro",
char *tmp = sysfs_cpuidle_get_one_string(CPUIDLE_GOVERNOR_RO);