static int call_cpuidle(struct cpuidle_driver *drv, struct cpuidle_device *dev,
int next_state)
{
- /* Fall back to the default arch idle method on errors. */
- if (next_state < 0) {
- default_idle_call();
- return next_state;
- }
-
/*
* The idle task must be scheduled, it is pointless to go to idle, just
* update no idle residency and return.
*/
if (idle_should_freeze()) {
entered_state = cpuidle_enter_freeze(drv, dev);
- if (entered_state >= 0) {
+ if (entered_state > 0) {
local_irq_enable();
goto exit_idle;
}
*/
__current_set_polling();
+ quiet_vmstat();
tick_nohz_idle_enter();
while (!need_resched()) {