1 files changed, 8 insertions, 0 deletions

diff --git a/tools/perf/util/string.h b/tools/perf/util/string.h
new file mode 100644
index 000000000000..72812c1c9a7a
--- /dev/null
+++ b/tools/perf/util/string.h
@@ -0,0 +1,8 @@
+#ifndef _PERF_STRING_H_
+#define _PERF_STRING_H_
+
+#include <linux/types.h>
+
+int hex2u64(const char *ptr, __u64 *val);
+
+#endif