1 files changed, 8 insertions, 1 deletions
diff --git a/tools/perf/util/maps.h b/tools/perf/util/maps.h
index d2963456cfbe..83144e0645ed 100644
--- a/tools/perf/util/maps.h
+++ b/tools/perf/util/maps.h
@@ -57,13 +57,20 @@ struct kmap {
 };
 
 struct maps *maps__new(struct machine *machine);
-void maps__delete(struct maps *maps);
 bool maps__empty(struct maps *maps);
 int maps__clone(struct thread *thread, struct maps *parent);
 
 struct maps *maps__get(struct maps *maps);
 void maps__put(struct maps *maps);
 
+static inline void __maps__zput(struct maps **map)
+{
+	maps__put(*map);
+	*map = NULL;
+}
+
+#define maps__zput(map) __maps__zput(&map)
+
 static inline struct rb_root *maps__entries(struct maps *maps)
 {
 	return &RC_CHK_ACCESS(maps)->entries;