perf tools: Allocate thread map_groups's dynamically

[firefly-linux-kernel-4.4.55.git] / tools / perf / util / map.h

diff --git a/tools/perf/util/map.h b/tools/perf/util/map.h
index f00f058afb3b6b510da22c7c04d2f2c4aee3b0e9..1073e2d8b79740fb4a1c9656b9cc4058b5c84299 100644 (file)
--- a/tools/perf/util/map.h
+++ b/tools/perf/util/map.h
@@ -61,6 +61,9 @@ struct map_groups {
        struct machine   *machine;
 };
 
+struct map_groups *map_groups__new(void);
+void map_groups__delete(struct map_groups *mg);
+
 static inline struct kmap *map__kmap(struct map *map)
 {
        return (struct kmap *)(map + 1);