1 files changed, 4 insertions, 0 deletions

diff --git a/arch/x86/kernel/process_32.c b/arch/x86/kernel/process_32.c
index 8d128783af47..96586c3cbbbf 100644
--- a/arch/x86/kernel/process_32.c
+++ b/arch/x86/kernel/process_32.c
@@ -57,6 +57,8 @@
 #include <asm/syscalls.h>
 #include <asm/debugreg.h>
 
+#include <trace/events/power.h>
+
 asmlinkage void ret_from_fork(void) __asm__("ret_from_fork");
 
 /*
@@ -111,6 +113,8 @@ void cpu_idle(void)
                         stop_critical_timings();
                         pm_idle();
                         start_critical_timings();
+
+                        trace_power_end(smp_processor_id());
                 }
                 tick_nohz_restart_sched_tick();
                 preempt_enable_no_resched();