return 0;
}
+int __weak arch__compare_symbol_names(const char *namea, const char *nameb)
+{
+ return strcmp(namea, nameb);
+}
+
struct symbol *map__find_symbol(struct map *map, u64 addr,
symbol_filter_t filter)
{
INIT_LIST_HEAD(&mg->removed_maps[i]);
}
mg->machine = machine;
- mg->refcnt = 1;
+ atomic_set(&mg->refcnt, 1);
}
static void maps__delete(struct rb_root *maps)
void map_groups__put(struct map_groups *mg)
{
- if (--mg->refcnt == 0)
+ if (mg && atomic_dec_and_test(&mg->refcnt))
map_groups__delete(mg);
}
return NULL;
}
-struct map *maps__next(struct map *map)
+struct map *map__next(struct map *map)
{
struct rb_node *next = rb_next(&map->rb_node);