summaryrefslogtreecommitdiff
path: root/tools/perf/perf.h
diff options
context:
space:
mode:
Diffstat (limited to 'tools/perf/perf.h')
-rw-r--r--tools/perf/perf.h2
1 files changed, 0 insertions, 2 deletions
diff --git a/tools/perf/perf.h b/tools/perf/perf.h
index 813571b07246..510c65f72858 100644
--- a/tools/perf/perf.h
+++ b/tools/perf/perf.h
@@ -14,8 +14,6 @@ void test_attr__open(struct perf_event_attr *attr, pid_t pid, int cpu,
#define HAVE_ATTR_TEST
#include "perf-sys.h"
-#define ACCESS_ONCE(x) (*(volatile typeof(x) *)&(x))
-
#ifndef NSEC_PER_SEC
# define NSEC_PER_SEC 1000000000ULL
#endif