diff options
Diffstat (limited to 'drivers/cpuidle')
| -rw-r--r-- | drivers/cpuidle/cpuidle.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/cpuidle/cpuidle.c b/drivers/cpuidle/cpuidle.c index 386888f10df0..e4855c33f897 100644 --- a/drivers/cpuidle/cpuidle.c +++ b/drivers/cpuidle/cpuidle.c | |||
| @@ -96,7 +96,15 @@ static void cpuidle_idle_call(void) | |||
| 96 | 96 | ||
| 97 | /* enter the state and update stats */ | 97 | /* enter the state and update stats */ |
| 98 | dev->last_state = target_state; | 98 | dev->last_state = target_state; |
| 99 | |||
| 100 | trace_power_start(POWER_CSTATE, next_state, dev->cpu); | ||
| 101 | trace_cpu_idle(next_state, dev->cpu); | ||
| 102 | |||
| 99 | dev->last_residency = target_state->enter(dev, target_state); | 103 | dev->last_residency = target_state->enter(dev, target_state); |
| 104 | |||
| 105 | trace_power_end(dev->cpu); | ||
| 106 | trace_cpu_idle(PWR_EVENT_EXIT, dev->cpu); | ||
| 107 | |||
| 100 | if (dev->last_state) | 108 | if (dev->last_state) |
| 101 | target_state = dev->last_state; | 109 | target_state = dev->last_state; |
| 102 | 110 | ||
| @@ -106,8 +114,6 @@ static void cpuidle_idle_call(void) | |||
| 106 | /* give the governor an opportunity to reflect on the outcome */ | 114 | /* give the governor an opportunity to reflect on the outcome */ |
| 107 | if (cpuidle_curr_governor->reflect) | 115 | if (cpuidle_curr_governor->reflect) |
| 108 | cpuidle_curr_governor->reflect(dev); | 116 | cpuidle_curr_governor->reflect(dev); |
| 109 | trace_power_end(smp_processor_id()); | ||
| 110 | trace_cpu_idle(PWR_EVENT_EXIT, smp_processor_id()); | ||
| 111 | } | 117 | } |
| 112 | 118 | ||
| 113 | /** | 119 | /** |
