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-rw-r--r--tools/perf/perf-sys.h3
1 files changed, 0 insertions, 3 deletions
diff --git a/tools/perf/perf-sys.h b/tools/perf/perf-sys.h
index 4710f057150d..79052fd1a695 100644
--- a/tools/perf/perf-sys.h
+++ b/tools/perf/perf-sys.h
@@ -65,9 +65,6 @@
#endif
#ifdef __ia64__
-#define mb() asm volatile ("mf" ::: "memory")
-#define wmb() asm volatile ("mf" ::: "memory")
-#define rmb() asm volatile ("mf" ::: "memory")
#define cpu_relax() asm volatile ("hint @pause" ::: "memory")
#define CPUINFO_PROC {"model name"}
#endif