perf tools: Use __maybe_used for unused variables

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / tools / perf / bench / mem-memset.c

diff --git a/tools/perf/bench/mem-memset.c b/tools/perf/bench/mem-memset.c
index 350cc9557265197a03e35abb3fd49dc39dde64ac..c6e4bc52349279bcf7d1aef2fcc1430e1f03e74a 100644 (file)
--- a/tools/perf/bench/mem-memset.c
+++ b/tools/perf/bench/mem-memset.c
@@ -171,7 +171,7 @@ static double do_memset_gettimeofday(memset_t fn, size_t len, bool prefault)
        } while (0)
 
 int bench_mem_memset(int argc, const char **argv,
-                    const char *prefix __used)
+                    const char *prefix __maybe_unused)
 {
        int i;
        size_t len;