path: root/tools/perf/perf-sys.h
diff options
authorArnaldo Carvalho de Melo <>2015-05-07 13:38:16 -0300
committerArnaldo Carvalho de Melo <>2015-05-08 16:05:04 -0300
commit5ac69737dc5e25fb1c26d18059c8e17ce2671d5d (patch)
tree391e80d406a2021c18e74354397775a3f21b888f /tools/perf/perf-sys.h
parent07d207ac0c55a413c358153bd3012c5fa51a0554 (diff)
perf tools: Move barrier() definition to tools/include/linux/compiler.h
To make it generally accessible by other tools/ projects, also will be used in the tools/arch/*/include/asm/barrier.h files that are being introduced now. Cc: Adrian Hunter <> Cc: Borislav Petkov <> Cc: David Ahern <> Cc: Don Zickus <> Cc: Frederic Weisbecker <> Cc: Jiri Olsa <> Cc: Namhyung Kim <> Cc: Stephane Eranian <> Link: Signed-off-by: Arnaldo Carvalho de Melo <>
Diffstat (limited to 'tools/perf/perf-sys.h')
1 files changed, 0 insertions, 2 deletions
diff --git a/tools/perf/perf-sys.h b/tools/perf/perf-sys.h
index bf349ea3984f..f44e53efd9a4 100644
--- a/tools/perf/perf-sys.h
+++ b/tools/perf/perf-sys.h
@@ -153,8 +153,6 @@
#define CPUINFO_PROC {"model name"}
-#define barrier() asm volatile ("" ::: "memory")
#ifndef cpu_relax
#define cpu_relax() barrier()