1 files changed, 5 insertions, 1 deletions
diff --git a/tools/perf/util/event.h b/tools/perf/util/event.h
index 4c69eb55380..a39520e6ae8 100644
--- a/tools/perf/util/event.h
+++ b/tools/perf/util/event.h
@@ -3,6 +3,7 @@
 
 #include "../perf.h"
 #include "util.h"
+#include <linux/list.h>
 #include <linux/rbtree.h>
 
 enum {
@@ -79,7 +80,10 @@ typedef union event_union {
 } event_t;
 
 struct map {
-	struct rb_node		rb_node;
+	union {
+		struct rb_node	rb_node;
+		struct list_head node;
+	};
 	u64			start;
 	u64			end;
 	u64			pgoff;