x86/tracing: Denote the power and cpuidle tracepoints as _rcuidle()

The power and cpuidle tracepoints are called within a rcu_idle_exit()
section, and must be denoted with the _rcuidle() version of the tracepoint.

Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>

1 files changed, 12 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 *)&current_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());
 }
 
 /*