diff --git a/[refs] b/[refs]
index 1a61d7cd346b..e631adb3b213 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: c410431cefefd766266139ed56bca21668e4f9a7
+refs/heads/master: a00dc319e98161949aa87f71a17db32e925c3257
diff --git a/trunk/tools/perf/perf.h b/trunk/tools/perf/perf.h
index 14f1034f14f9..f960ccb2edc6 100644
--- a/trunk/tools/perf/perf.h
+++ b/trunk/tools/perf/perf.h
@@ -227,7 +227,7 @@ struct perf_record_opts {
 	unsigned int freq;
 	unsigned int mmap_pages;
 	unsigned int user_freq;
-	int	     branch_stack;
+	u64          branch_stack;
 	u64	     default_interval;
 	u64	     user_interval;
 };