1 files changed, 0 insertions, 2 deletions

diff --git a/tools/perf/tests/rdpmc.c b/tools/perf/tests/rdpmc.c
index ff94886aad99..46649c25fa5e 100644
--- a/tools/perf/tests/rdpmc.c
+++ b/tools/perf/tests/rdpmc.c
@@ -9,8 +9,6 @@
 
 #if defined(__x86_64__) || defined(__i386__)
 
-#define barrier() asm volatile("" ::: "memory")
-
 static u64 rdpmc(unsigned int counter)
 {
         unsigned int low, high;