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-rw-r--r--arch/x86/kernel/process_32.c4
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();