1 files changed, 1 insertions, 1 deletions

diff --git a/tools/perf/bench/mem-memcpy.c b/tools/perf/bench/mem-memcpy.c
index 02dad5d3359..93c83e3cb4a 100644
--- a/tools/perf/bench/mem-memcpy.c
+++ b/tools/perf/bench/mem-memcpy.c
@@ -177,7 +177,7 @@ static double do_memcpy_gettimeofday(memcpy_t fn, size_t len, bool prefault)
         } while (0)
 
 int bench_mem_memcpy(int argc, const char **argv,
-                     const char *prefix __used)
+                     const char *prefix __maybe_unused)
 {
         int i;
         size_t len;