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-rw-r--r--progs/perf/common.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/progs/perf/common.h b/progs/perf/common.h
index 85db678c64..fc49bbed32 100644
--- a/progs/perf/common.h
+++ b/progs/perf/common.h
@@ -30,6 +30,8 @@ typedef void (*PerfRateFunc)(unsigned count);
extern double
PerfMeasureRate(PerfRateFunc f);
+const char *
+PerfHumanFloat( double d );
extern void
perf_printf(const char *format, ...);