cpu_idle_enter
extern int cpu_idle_enter(int state, int flag,
if (cpu_idle_enter(IDLE_STATE_C1, 0,
if (cpu_idle_enter(cs_type, 0, check_func, NULL) == 0) {
boolean_t idle_ok = cpu_idle_enter(cs_type, 0, check_func,
if (cpu_idle_enter(IDLE_STATE_C1, 0,
if (cpu_idle_enter(IDLE_STATE_C1, 0,