1 files changed, 0 insertions, 7 deletions

diff --git a/tools/perf/perf.h b/tools/perf/perf.h
index cb0f1356ff81..9a0236a4cf95 100644
--- a/tools/perf/perf.h
+++ b/tools/perf/perf.h
@@ -14,13 +14,6 @@ void test_attr__open(struct perf_event_attr *attr, pid_t pid, int cpu,
 #define HAVE_ATTR_TEST
 #include "perf-sys.h"
 
-#ifndef NSEC_PER_SEC
-# define NSEC_PER_SEC                   1000000000ULL
-#endif
-#ifndef NSEC_PER_USEC
-# define NSEC_PER_USEC                  1000ULL
-#endif
-
 static inline unsigned long long rdclock(void)
 {
         struct timespec ts;