*/
static void cpuidle_idle_call(void)
{
- struct cpuidle_device *dev = __get_cpu_var(cpuidle_devices);
+ struct cpuidle_device *dev = __this_cpu_read(cpuidle_devices);
struct cpuidle_state *target_state;
int next_state;
/* enter the state and update stats */
dev->last_state = target_state;
+
+ trace_power_start(POWER_CSTATE, next_state, dev->cpu);
+ trace_cpu_idle(next_state, dev->cpu);
+
dev->last_residency = target_state->enter(dev, target_state);
+
+ trace_power_end(dev->cpu);
+ trace_cpu_idle(PWR_EVENT_EXIT, dev->cpu);
+
if (dev->last_state)
target_state = dev->last_state;
/* give the governor an opportunity to reflect on the outcome */
if (cpuidle_curr_governor->reflect)
cpuidle_curr_governor->reflect(dev);
- trace_power_end(smp_processor_id());
}
/**
state->exit_latency = 0;
state->target_residency = 0;
state->power_usage = -1;
- state->flags = CPUIDLE_FLAG_POLL;
+ state->flags = 0;
state->enter = poll_idle;
}
#else