469 	struct btf_ext *btf_ext;  member
2471 		obj->btf_ext = btf_ext__new(btf_ext_data->d_buf,  in bpf_object__init_btf()
2473 		if (IS_ERR(obj->btf_ext)) {  in bpf_object__init_btf()
2475 				BTF_EXT_ELF_SEC, PTR_ERR(obj->btf_ext));  in bpf_object__init_btf()
2476 			obj->btf_ext = NULL;  in bpf_object__init_btf()
2526 	if (obj->btf_ext && obj->btf_ext->core_relo_info.len)  in bpf_object__load_vmlinux_btf()
5903 	if (obj->btf_ext->core_relo_info.len == 0)  in bpf_object__relocate_core()
5921 	seg = &obj->btf_ext->core_relo_info;  in bpf_object__relocate_core()
6131 	if (!obj->btf_ext || !kernel_supports(FEAT_BTF_FUNC))  in reloc_prog_func_and_line_info()
6140 	err = adjust_prog_btf_ext_info(obj, prog, &obj->btf_ext->func_info,  in reloc_prog_func_and_line_info()
6168 	err = adjust_prog_btf_ext_info(obj, prog, &obj->btf_ext->line_info,  in reloc_prog_func_and_line_info()
6431 	if (obj->btf_ext) {  in bpf_object__relocate()
7962 	btf_ext__free(obj->btf_ext);  in bpf_object__close()