277 	u32 start_id; /* first type ID in this BTF (0 for base BTF) */  member
502 	return btf->start_id + (btf->base_btf ? 0 : 1);  in btf_start_id()
604  * 2. Else for a split BTF, return its start_id
614 	return base_btf->named_start_id ?: (base_btf->start_id ?: 1);  in btf_named_start_id()
962 	while (type_id < btf->start_id)  in btf_type_by_id()
965 	type_id -= btf->start_id;  in btf_type_by_id()
1729 		if (btf->start_id + btf->types_size == BTF_MAX_TYPE) {  in btf_add_type()
1922 	btf->start_id = btf_nr_types(base_btf);  in btf_set_base_btf()
1997 	if (type_id < env->btf->start_id)  in env_type_is_resolved()
2000 	return env->visit_states[type_id - env->btf->start_id] == RESOLVED;  in env_type_is_resolved()
2012 	if (type_id < btf->start_id  in env_stack_push()
2013 	    || env->visit_states[type_id - btf->start_id] != NOT_VISITED)  in env_stack_push()
2016 	env->visit_states[type_id - btf->start_id] = VISITED;  in env_stack_push()
2046 	type_id -= btf->start_id; /* adjust to local type id */  in env_stack_pop_resolved()
2156 	while (type_id < btf->start_id)  in btf_resolved_type_id()
2159 	return btf->resolved_ids[type_id - btf->start_id];  in btf_resolved_type_id()
2172 	while (type_id < btf->start_id)  in btf_resolved_type_size()
2175 	return btf->resolved_sizes[type_id - btf->start_id];  in btf_resolved_type_size()
5377 	env->log_type_id = btf->base_btf ? btf->start_id : 1;  in btf_check_all_metas()
5481 		type_id = btf->start_id + i;  in btf_check_all_types()
5871 			       struct btf *btf, int start_id)  in btf_check_type_tags()  argument
5873 	int i, n, good_id = start_id - 1;  in btf_check_type_tags()
5877 	for (i = start_id; i < n; i++) {  in btf_check_type_tags()
6504 	btf->start_id = base_btf->nr_types;  in btf_parse_module()