diff options
| -rw-r--r-- | arch/x86/kernel/process.c | 24 | ||||
| -rw-r--r-- | include/trace/events/power.h | 2 |
2 files changed, 14 insertions, 12 deletions
diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c index 15763af7bfe3..44eefde92109 100644 --- a/arch/x86/kernel/process.c +++ b/arch/x86/kernel/process.c @@ -377,8 +377,8 @@ static inline int hlt_use_halt(void) void default_idle(void) { if (hlt_use_halt()) { - trace_power_start(POWER_CSTATE, 1, smp_processor_id()); - trace_cpu_idle(1, smp_processor_id()); + trace_power_start_rcuidle(POWER_CSTATE, 1, smp_processor_id()); + trace_cpu_idle_rcuidle(1, smp_processor_id()); current_thread_info()->status &= ~TS_POLLING; /* * TS_POLLING-cleared state must be visible before we @@ -391,8 +391,8 @@ void default_idle(void) else local_irq_enable(); current_thread_info()->status |= TS_POLLING; - trace_power_end(smp_processor_id()); - trace_cpu_idle(PWR_EVENT_EXIT, smp_processor_id()); + trace_power_end_rcuidle(smp_processor_id()); + trace_cpu_idle_rcuidle(PWR_EVENT_EXIT, smp_processor_id()); } else { local_irq_enable(); /* loop is done by the caller */ @@ -450,8 +450,8 @@ EXPORT_SYMBOL_GPL(cpu_idle_wait); static void mwait_idle(void) { if (!need_resched()) { - trace_power_start(POWER_CSTATE, 1, smp_processor_id()); - trace_cpu_idle(1, smp_processor_id()); + 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); @@ -461,8 +461,8 @@ static void mwait_idle(void) __sti_mwait(0, 0); else local_irq_enable(); - trace_power_end(smp_processor_id()); - trace_cpu_idle(PWR_EVENT_EXIT, smp_processor_id()); + trace_power_end_rcuidle(smp_processor_id()); + trace_cpu_idle_rcuidle(PWR_EVENT_EXIT, smp_processor_id()); } else local_irq_enable(); } @@ -474,13 +474,13 @@ static void mwait_idle(void) */ static void poll_idle(void) { - trace_power_start(POWER_CSTATE, 0, smp_processor_id()); - trace_cpu_idle(0, smp_processor_id()); + 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(smp_processor_id()); - trace_cpu_idle(PWR_EVENT_EXIT, smp_processor_id()); + trace_power_end_rcuidle(smp_processor_id()); + trace_cpu_idle_rcuidle(PWR_EVENT_EXIT, smp_processor_id()); } /* diff --git a/include/trace/events/power.h b/include/trace/events/power.h index 1bcc2a8c00e2..14b38940062b 100644 --- a/include/trace/events/power.h +++ b/include/trace/events/power.h @@ -151,6 +151,8 @@ enum { events get removed */ static inline void trace_power_start(u64 type, u64 state, u64 cpuid) {}; static inline void trace_power_end(u64 cpuid) {}; +static inline void trace_power_start_rcuidle(u64 type, u64 state, u64 cpuid) {}; +static inline void trace_power_end_rcuidle(u64 cpuid) {}; static inline void trace_power_frequency(u64 type, u64 state, u64 cpuid) {}; #endif /* _PWR_EVENT_AVOID_DOUBLE_DEFINING_DEPRECATED */ |