diff options
Diffstat (limited to 'arch/x86/kernel/process.c')
| -rw-r--r-- | arch/x86/kernel/process.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c index 2ed787f15bf0..dcfc1f410dc4 100644 --- a/arch/x86/kernel/process.c +++ b/arch/x86/kernel/process.c @@ -375,7 +375,6 @@ void cpu_idle(void) */ void default_idle(void) { - trace_power_start_rcuidle(POWER_CSTATE, 1, smp_processor_id()); trace_cpu_idle_rcuidle(1, smp_processor_id()); current_thread_info()->status &= ~TS_POLLING; /* @@ -389,7 +388,6 @@ void default_idle(void) else local_irq_enable(); current_thread_info()->status |= TS_POLLING; - trace_power_end_rcuidle(smp_processor_id()); trace_cpu_idle_rcuidle(PWR_EVENT_EXIT, smp_processor_id()); } #ifdef CONFIG_APM_MODULE @@ -423,7 +421,6 @@ void stop_this_cpu(void *dummy) static void mwait_idle(void) { if (!need_resched()) { - trace_power_start_rcuidle(POWER_CSTATE, 1, smp_processor_id()); trace_cpu_idle_rcuidle(1, smp_processor_id()); if (this_cpu_has(X86_FEATURE_CLFLUSH_MONITOR)) clflush((void *)¤t_thread_info()->flags); @@ -434,7 +431,6 @@ static void mwait_idle(void) __sti_mwait(0, 0); else local_irq_enable(); - trace_power_end_rcuidle(smp_processor_id()); trace_cpu_idle_rcuidle(PWR_EVENT_EXIT, smp_processor_id()); } else local_irq_enable(); @@ -447,12 +443,10 @@ static void mwait_idle(void) */ static void poll_idle(void) { - trace_power_start_rcuidle(POWER_CSTATE, 0, smp_processor_id()); trace_cpu_idle_rcuidle(0, smp_processor_id()); local_irq_enable(); while (!need_resched()) cpu_relax(); - trace_power_end_rcuidle(smp_processor_id()); trace_cpu_idle_rcuidle(PWR_EVENT_EXIT, smp_processor_id()); } |