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-rw-r--r--arch/x86/kernel/cpu/aperfmperf.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/kernel/cpu/aperfmperf.c b/arch/x86/kernel/cpu/aperfmperf.c
index 7eba34df54c3..804c49493938 100644
--- a/arch/x86/kernel/cpu/aperfmperf.c
+++ b/arch/x86/kernel/cpu/aperfmperf.c
@@ -12,6 +12,7 @@
#include <linux/ktime.h>
#include <linux/math64.h>
#include <linux/percpu.h>
+#include <linux/cpufreq.h>
#include <linux/smp.h>
#include "cpu.h"