6815 				     int *btf_obj_fd, int *btf_type_id);
6838 		int btf_obj_fd = 0, btf_type_id = 0, err;  in libbpf_prepare_prog_load()  local
6858 		err = libbpf_find_attach_btf_id(prog, attach_name, &btf_obj_fd, &btf_type_id);  in libbpf_prepare_prog_load()
6863 		prog->attach_btf_obj_fd = btf_obj_fd;  in libbpf_prepare_prog_load()
6871 		opts->attach_btf_obj_fd = btf_obj_fd;  in libbpf_prepare_prog_load()
9351 			      int *btf_obj_fd, int *btf_type_id)  in find_kernel_btf_id()  argument
9357 		*btf_obj_fd = 0; /* vmlinux BTF */  in find_kernel_btf_id()
9373 			*btf_obj_fd = mod->fd;  in find_kernel_btf_id()
9387 				     int *btf_obj_fd, int *btf_type_id)  in libbpf_find_attach_btf_id()  argument
9405 		*btf_obj_fd = 0;  in libbpf_find_attach_btf_id()
9413 		*btf_obj_fd = 0;  in libbpf_find_attach_btf_id()
9416 		err = find_kernel_btf_id(prog->obj, attach_name, attach_type, btf_obj_fd, btf_type_id);  in libbpf_find_attach_btf_id()
12801 	int btf_obj_fd = 0, btf_id = 0, err;  in bpf_program__set_attach_target()  local
12832 					 &btf_obj_fd, &btf_id);  in bpf_program__set_attach_target()
12838 	prog->attach_btf_obj_fd = btf_obj_fd;  in bpf_program__set_attach_target()