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-rw-r--r--lib/atomic64_test.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/atomic64_test.c b/lib/atomic64_test.c
index 83c33a5bcffb..d51e25aa5f1d 100644
--- a/lib/atomic64_test.c
+++ b/lib/atomic64_test.c
@@ -16,6 +16,10 @@
#include <linux/kernel.h>
#include <linux/atomic.h>
+#ifdef CONFIG_X86
+#include <asm/processor.h> /* for boot_cpu_has below */
+#endif
+
#define TEST(bit, op, c_op, val) \
do { \
atomic##bit##_set(&v, v0); \
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