1337 	if (m->middle)  in prepare_write_message()
1338 		con_out_kvec_add(con, m->middle->vec.iov_len,  in prepare_write_message()
1339 			m->middle->vec.iov_base);  in prepare_write_message()
1349 	if (m->middle) {  in prepare_write_message()
1350 		crc = crc32c(0, m->middle->vec.iov_base,  in prepare_write_message()
1351 				m->middle->vec.iov_len);  in prepare_write_message()
2467 		if (m->middle)  in read_partial_message()
2468 			m->middle->vec.iov_len = 0;  in read_partial_message()
2483 	if (m->middle) {  in read_partial_message()
2484 		ret = read_partial_message_section(con, &m->middle->vec,  in read_partial_message()
3178 		if (msg->middle)  in ceph_msg_revoke()
3421 	BUG_ON(msg->middle);  in ceph_alloc_middle()
3423 	msg->middle = ceph_buffer_new(middle_len, GFP_NOFS);  in ceph_alloc_middle()
3424 	if (!msg->middle)  in ceph_alloc_middle()
3480 	if (middle_len && !con->in_msg->middle) {  in ceph_con_in_msg_alloc()
3513 	if (m->middle) {  in ceph_msg_release()
3514 		ceph_buffer_put(m->middle);  in ceph_msg_release()
3515 		m->middle = NULL;  in ceph_msg_release()
3557 	if (msg->middle)  in ceph_msg_dump()
3560 			       msg->middle->vec.iov_base,  in ceph_msg_dump()
3561 			       msg->middle->vec.iov_len, true);  in ceph_msg_dump()