X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=tools%2Fperf%2Futil%2Fmap.h;h=1073e2d8b79740fb4a1c9656b9cc4058b5c84299;hb=93d5731dcb5b8cb7fa56ee11a5891f10c96c2a45;hp=257e513205ceb850dbcaf9d6414254ba95a671e5;hpb=243b930f8b228428c2a14ebbb09045041ed0bc70;p=firefly-linux-kernel-4.4.55.git

diff --git a/tools/perf/util/map.h b/tools/perf/util/map.h
index 257e513205ce..1073e2d8b797 100644
--- 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);
@@ -90,6 +93,16 @@ u64 map__objdump_2mem(struct map *map, u64 ip);
 
 struct symbol;
 
+/* map__for_each_symbol - iterate over the symbols in the given map
+ *
+ * @map: the 'struct map *' in which symbols itereated
+ * @pos: the 'struct symbol *' to use as a loop cursor
+ * @n: the 'struct rb_node *' to use as a temporary storage
+ * Note: caller must ensure map->dso is not NULL (map is loaded).
+ */
+#define map__for_each_symbol(map, pos, n)	\
+	dso__for_each_symbol(map->dso, pos, n, map->type)
+
 typedef int (*symbol_filter_t)(struct map *map, struct symbol *sym);
 
 void map__init(struct map *map, enum map_type type,