4551 	u16 nr_args = btf_type_vlen(t), i;  in btf_func_proto_log()  local
4554 	if (!nr_args) {  in btf_func_proto_log()
4559 	if (nr_args == 1 && !args[0].type) {  in btf_func_proto_log()
4568 	for (i = 1; i < nr_args - 1; i++)  in btf_func_proto_log()
4573 	if (nr_args > 1) {  in btf_func_proto_log()
4574 		const struct btf_param *last_arg = &args[nr_args - 1];  in btf_func_proto_log()
5051 	u16 nr_args, i;  in btf_func_proto_check()  local
5056 	nr_args = btf_type_vlen(t);  in btf_func_proto_check()
5087 	if (!nr_args)  in btf_func_proto_check()
5091 	if (!args[nr_args - 1].type) {  in btf_func_proto_check()
5092 		if (args[nr_args - 1].name_off) {  in btf_func_proto_check()
5094 					      nr_args);  in btf_func_proto_check()
5097 		nr_args--;  in btf_func_proto_check()
5100 	for (i = 0; i < nr_args; i++) {  in btf_func_proto_check()
5146 	u16 nr_args, i;  in btf_func_check()  local
5157 	nr_args = btf_type_vlen(proto_type);  in btf_func_check()
5158 	for (i = 0; i < nr_args; i++) {  in btf_func_check()
6399 	u32 offset = 0, nr_args;  in get_ctx_arg_idx()  local
6405 	nr_args = btf_type_vlen(func_proto);  in get_ctx_arg_idx()
6407 	for (i = 0; i < nr_args; i++) {  in get_ctx_arg_idx()
6417 		return nr_args;  in get_ctx_arg_idx()
6419 	return nr_args + 1;  in get_ctx_arg_idx()
6666 	u32 nr_args, arg;  in btf_ctx_access()  local
6679 	nr_args = t ? btf_type_vlen(t) : MAX_BPF_FUNC_REG_ARGS;  in btf_ctx_access()
6683 		nr_args--;  in btf_ctx_access()
6686 	if (arg > nr_args) {  in btf_ctx_access()
6692 	if (arg == nr_args) {  in btf_ctx_access()
7354 		m->nr_args = MAX_BPF_FUNC_REG_ARGS;  in btf_distill_func_proto()
7400 	m->nr_args = nargs;  in btf_distill_func_proto()
8397 	u32 nr_args;  in btf_check_iter_kfuncs()  local
8405 	nr_args = btf_type_vlen(func);  in btf_check_iter_kfuncs()
8406 	if (nr_args < 1)  in btf_check_iter_kfuncs()
8436 	if (!(flags & KF_ITER_NEW) && nr_args != 1)  in btf_check_iter_kfuncs()
8775 	u32 nr_args, i;  in btf_check_dtor_kfuncs()  local
8793 		nr_args = btf_type_vlen(dtor_func_proto);  in btf_check_dtor_kfuncs()
8794 		if (nr_args != 1)  in btf_check_dtor_kfuncs()