657 	struct btf_ext *btf_ext;  member
2848 		obj->btf_ext = btf_ext__new(btf_ext_data->d_buf, btf_ext_data->d_size);  in bpf_object__init_btf()
2849 		err = libbpf_get_error(obj->btf_ext);  in bpf_object__init_btf()
2853 			obj->btf_ext = NULL;  in bpf_object__init_btf()
2858 		ext_segs[0] = &obj->btf_ext->func_info;  in bpf_object__init_btf()
2859 		ext_segs[1] = &obj->btf_ext->line_info;  in bpf_object__init_btf()
2860 		ext_segs[2] = &obj->btf_ext->core_relo_info;  in bpf_object__init_btf()
3052 	if (obj->btf_ext && obj->btf_ext->core_relo_info.len && !obj->btf_custom_path)  in obj_needs_vmlinux_btf()
5790 	if (obj->btf_ext->core_relo_info.len == 0)  in bpf_object__relocate_core()
5808 	seg = &obj->btf_ext->core_relo_info;  in bpf_object__relocate_core()
6128 	if (!obj->btf_ext || !kernel_supports(obj, FEAT_BTF_FUNC))  in reloc_prog_func_and_line_info()
6137 	err = adjust_prog_btf_ext_info(obj, prog, &obj->btf_ext->func_info,  in reloc_prog_func_and_line_info()
6165 	err = adjust_prog_btf_ext_info(obj, prog, &obj->btf_ext->line_info,  in reloc_prog_func_and_line_info()
6519 	if (obj->btf_ext) {  in bpf_object__relocate()
8442 	btf_ext__free(obj->btf_ext);  in bpf_object__close()