4593 	create_attr.btf_fd = 0;  in bpf_object__create_map()
4597 		create_attr.btf_fd = btf__fd(obj->btf);  in bpf_object__create_map()
4633 		create_attr.btf_fd = 0;  in bpf_object__create_map()
6075 	int btf_fd, ret;  in load_program()  local
6112 	btf_fd = bpf_object__btf_fd(prog->obj);  in load_program()
6113 	if (btf_fd >= 0 && kernel_supports(prog->obj, FEAT_BTF_FUNC)) {  in load_program()
6114 		load_attr.prog_btf_fd = btf_fd;  in load_program()
6626 	int i, id, btf_fd, err;  in find_ksym_btf_id()  local
6630 	btf_fd = 0;  in find_ksym_btf_id()
6641 			btf_fd = obj->btf_modules[i].fd;  in find_ksym_btf_id()
6651 	*res_btf_fd = btf_fd;  in find_ksym_btf_id()
6661 	int id, btf_fd = 0, err;  in bpf_object__resolve_ksym_var_btf_id()  local
6664 	id = find_ksym_btf_id(obj, ext->name, BTF_KIND_VAR, &btf, &btf_fd);  in bpf_object__resolve_ksym_var_btf_id()
6699 	ext->ksym.kernel_btf_obj_fd = btf_fd;  in bpf_object__resolve_ksym_var_btf_id()