aboutsummaryrefslogtreecommitdiffstats
path: root/tools
diff options
context:
space:
mode:
authorRobert Richter <robert.richter@amd.com>2010-10-25 16:58:34 +0200
committerRobert Richter <robert.richter@amd.com>2010-10-25 16:58:34 +0200
commit4cafc4b8d7219b70e15f22e4a51b3ce847810caf (patch)
tree8051ea3f36f0682d08f47df8e35e14ca7eb7a5d7 /tools
parentoprofile, x86: Add support for IBS periodic op counter extension (diff)
parentMerge commit 'linux-2.6/master' (early part) into oprofile/core (diff)
downloadlinux-4cafc4b8d7219b70e15f22e4a51b3ce847810caf.tar.gz
linux-4cafc4b8d7219b70e15f22e4a51b3ce847810caf.zip
Merge branch 'oprofile/core' into oprofile/x86
Conflicts: arch/x86/oprofile/op_model_amd.c Signed-off-by: Robert Richter <robert.richter@amd.com>
Diffstat (limited to 'tools')
-rw-r--r--tools/perf/perf.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/tools/perf/perf.h b/tools/perf/perf.h
index ef7aa0a0c526..95aaf565c704 100644
--- a/tools/perf/perf.h
+++ b/tools/perf/perf.h
@@ -73,6 +73,18 @@ void get_term_dimensions(struct winsize *ws);
#define cpu_relax() asm volatile("":::"memory")
#endif
+#ifdef __mips__
+#include "../../arch/mips/include/asm/unistd.h"
+#define rmb() asm volatile( \
+ ".set mips2\n\t" \
+ "sync\n\t" \
+ ".set mips0" \
+ : /* no output */ \
+ : /* no input */ \
+ : "memory")
+#define cpu_relax() asm volatile("" ::: "memory")
+#endif
+
#include <time.h>
#include <unistd.h>
#include <sys/types.h>