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-rw-r--r--tools/perf/bench/futex-hash.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/perf/bench/futex-hash.c b/tools/perf/bench/futex-hash.c
index da04b8c5568a..fe16b310097f 100644
--- a/tools/perf/bench/futex-hash.c
+++ b/tools/perf/bench/futex-hash.c
@@ -9,6 +9,7 @@
*/
/* For the CLR_() macros */
+#include <string.h>
#include <pthread.h>
#include <errno.h>
@@ -113,8 +114,7 @@ static void print_summary(void)
(int) runtime.tv_sec);
}
-int bench_futex_hash(int argc, const char **argv,
- const char *prefix __maybe_unused)
+int bench_futex_hash(int argc, const char **argv)
{
int ret = 0;
cpu_set_t cpu;