148 static struct btf_id *btf_id__find(struct rb_root *root, const char *name)  in btf_id__find()  argument
150 	struct rb_node *p = root->rb_node;  in btf_id__find()
168 btf_id__add(struct rb_root *root, char *name, bool unique)  in btf_id__add()  argument
170 	struct rb_node **p = &root->rb_node;  in btf_id__add()
192 		rb_insert_color(&id->rb_node, root);  in btf_id__add()
248 static struct btf_id *add_symbol(struct rb_root *root, char *name, size_t size)  in add_symbol()  argument
258 	return btf_id__add(root, id, false);  in add_symbol()
498 		struct rb_root *root;  in symbols_resolve()  local
512 			root = &obj->funcs;  in symbols_resolve()
515 			root = &obj->structs;  in symbols_resolve()
518 			root = &obj->unions;  in symbols_resolve()
521 			root = &obj->typedefs;  in symbols_resolve()
532 		id = btf_id__find(root, str);  in symbols_resolve()
576 static int __symbols_patch(struct object *obj, struct rb_root *root)  in __symbols_patch()  argument
581 	next = rb_first(root);  in __symbols_patch()