diff options
Diffstat (limited to 'arch/arm/mach-tegra/cpuidle.c')
| -rw-r--r-- | arch/arm/mach-tegra/cpuidle.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm/mach-tegra/cpuidle.c b/arch/arm/mach-tegra/cpuidle.c index af4d09d52206..92fbc61f469d 100644 --- a/arch/arm/mach-tegra/cpuidle.c +++ b/arch/arm/mach-tegra/cpuidle.c @@ -40,6 +40,8 @@ #include <mach/iomap.h> #include <mach/irqs.h> +#include <trace/events/power.h> + #include "cpuidle.h" #include "pm.h" #include "sleep.h" @@ -60,6 +62,8 @@ static int tegra_idle_enter_lp3(struct cpuidle_device *dev, ktime_t enter, exit; s64 us; + trace_power_start(POWER_CSTATE, 1, dev->cpu); + local_irq_disable(); local_fiq_disable(); |