267 struct btf *btf_vmlinux;  variable
1676 		if (!btf_vmlinux) {  in add_kfunc_call()
1710 	func = btf_type_by_id(btf_vmlinux, func_id);  in add_kfunc_call()
1716 	func_proto = btf_type_by_id(btf_vmlinux, func->type);  in add_kfunc_call()
1723 	func_name = btf_name_by_offset(btf_vmlinux, func->name_off);  in add_kfunc_call()
1734 	err = btf_distill_func_proto(&env->log, btf_vmlinux,  in add_kfunc_call()
2159 	func = btf_type_by_id(btf_vmlinux, insn->imm);  in disasm_kfunc_name()
2160 	return btf_name_by_offset(btf_vmlinux, func->name_off);  in disasm_kfunc_name()
3983 	if (!btf_vmlinux) {  in check_ptr_to_map_access()
3994 	t = btf_type_by_id(btf_vmlinux, *map->ops->map_btf_id);  in check_ptr_to_map_access()
3995 	tname = btf_name_by_offset(btf_vmlinux, t->name_off);  in check_ptr_to_map_access()
4015 	ret = btf_struct_access(&env->log, btf_vmlinux, t, off, size, atype, &btf_id);  in check_ptr_to_map_access()
4020 		mark_btf_ld_reg(env, regs, value_regno, ret, btf_vmlinux, btf_id);  in check_ptr_to_map_access()
4970 					  btf_vmlinux, *arg_btf_id)) {  in check_reg_type()
4973 				kernel_type_name(btf_vmlinux, *arg_btf_id));  in check_reg_type()
6393 		regs[BPF_REG_0].btf = btf_vmlinux;  in check_helper_call()
6492 	func = btf_type_by_id(btf_vmlinux, func_id);  in check_kfunc_call()
6493 	func_name = btf_name_by_offset(btf_vmlinux, func->name_off);  in check_kfunc_call()
6494 	func_proto = btf_type_by_id(btf_vmlinux, func->type);  in check_kfunc_call()
6504 	err = btf_check_kfunc_arg_match(env, btf_vmlinux, func_id, regs);  in check_kfunc_call()
6512 	t = btf_type_skip_modifiers(btf_vmlinux, func_proto->type, NULL);  in check_kfunc_call()
6517 		ptr_type = btf_type_skip_modifiers(btf_vmlinux, t->type,  in check_kfunc_call()
6520 			ptr_type_name = btf_name_by_offset(btf_vmlinux,  in check_kfunc_call()
6528 		regs[BPF_REG_0].btf = btf_vmlinux;  in check_kfunc_call()
6539 		t = btf_type_skip_modifiers(btf_vmlinux, args[i].type, NULL);  in check_kfunc_call()
11207 		i = btf_nr_types(btf_vmlinux);  in find_btf_percpu_datasec()
11249 		if (!btf_vmlinux) {  in check_pseudo_btf_id()
11253 		btf = btf_vmlinux;  in check_pseudo_btf_id()
13279 	mname = btf_name_by_offset(btf_vmlinux, member->name_off);  in check_struct_ops_btf_id()
13280 	func_proto = btf_type_resolve_func_ptr(btf_vmlinux, member->type,  in check_struct_ops_btf_id()
13660 	if (!btf_vmlinux && IS_ENABLED(CONFIG_DEBUG_INFO_BTF)) {  in bpf_get_btf_vmlinux()
13662 		if (!btf_vmlinux)  in bpf_get_btf_vmlinux()
13663 			btf_vmlinux = btf_parse_vmlinux();  in bpf_get_btf_vmlinux()
13666 	return btf_vmlinux;  in bpf_get_btf_vmlinux()
13723 	if (IS_ERR(btf_vmlinux)) {  in bpf_check()
13726 		ret = PTR_ERR(btf_vmlinux);  in bpf_check()