usb: renesas_usbhs: shrink spin lock area

[pandora-kernel.git] / drivers / cpuidle / cpuidle.c

diff --git a/drivers/cpuidle/cpuidle.c b/drivers/cpuidle/cpuidle.c
index dd5f1ea..bf50924 100644 (file)
--- a/drivers/cpuidle/cpuidle.c
+++ b/drivers/cpuidle/cpuidle.c
@@ -49,7 +49,7 @@ static int __cpuidle_register_device(struct cpuidle_device *dev);
  */
 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;
 
@@ -96,7 +96,15 @@ static void cpuidle_idle_call(void)
 
        /* 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;
 
@@ -106,7 +114,6 @@ static void cpuidle_idle_call(void)
        /* 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());
 }
 
 /**