perf tools: Move mips barrier.h stuff to tools/arch/mips/include/asm/barrier.h

We will need it for atomic.h, so move it from the ad-hoc tools/perf/
place to a tools/ subset of the kernel arch/ hierarchy.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Borislav Petkov <bp@suse.de>
Cc: David Ahern <dsahern@gmail.com>
Cc: Deng-Cheng Zhu <dengcheng.zhu@gmail.com>
Cc: Don Zickus <dzickus@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-c5a8m8lbjuy0agep6giykxbz@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

1 files changed, 0 insertions, 9 deletions

diff --git a/tools/perf/perf-sys.h b/tools/perf/perf-sys.h
index ebe228f1bde4..876001e7e3c9 100644
--- a/tools/perf/perf-sys.h
+++ b/tools/perf/perf-sys.h
@@ -78,15 +78,6 @@
 #endif
 
 #ifdef __mips__
-#define mb()            asm volatile(                                   \
-                                ".set   mips2\n\t"                      \
-                                "sync\n\t"                              \
-                                ".set   mips0"                          \
-                                : /* no output */                       \
-                                : /* no input */                        \
-                                : "memory")
-#define wmb()   mb()
-#define rmb()   mb()
 #define CPUINFO_PROC    {"cpu model"}
 #endif