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-rw-r--r--tools/perf/perf.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/tools/perf/perf.h b/tools/perf/perf.h
index 2c340e7da458..768507e079e2 100644
--- a/tools/perf/perf.h
+++ b/tools/perf/perf.h
@@ -98,6 +98,12 @@ void get_term_dimensions(struct winsize *ws);
#define CPUINFO_PROC "cpu model"
#endif
+#ifdef __metag__
+#define rmb() asm volatile("" ::: "memory")
+#define cpu_relax() asm volatile("" ::: "memory")
+#define CPUINFO_PROC "CPU"
+#endif
+
#include <time.h>
#include <unistd.h>
#include <sys/types.h>