3137 	int sent;  in prepare_zero_front()  local
3140 	sent = front_len(con->out_msg) - resid;  in prepare_zero_front()
3141 	dout("%s con %p sent %d resid %d\n", __func__, con, sent, resid);  in prepare_zero_front()
3143 	if (sent) {  in prepare_zero_front()
3145 			crc32c(-1, con->out_msg->front.iov_base, sent);  in prepare_zero_front()
3158 	int sent;  in prepare_zero_middle()  local
3161 	sent = middle_len(con->out_msg) - resid;  in prepare_zero_middle()
3162 	dout("%s con %p sent %d resid %d\n", __func__, con, sent, resid);  in prepare_zero_middle()
3164 	if (sent) {  in prepare_zero_middle()
3166 			crc32c(-1, con->out_msg->middle->vec.iov_base, sent);  in prepare_zero_middle()
3229 	int sent, resid;  /* current piece of data */  in revoke_at_queue_data_cont()  local
3235 	sent = con->v2.out_bvec.bv_len - resid;  in revoke_at_queue_data_cont()
3236 	dout("%s con %p sent %d resid %d\n", __func__, con, sent, resid);  in revoke_at_queue_data_cont()
3238 	if (sent) {  in revoke_at_queue_data_cont()
3241 			con->v2.out_bvec.bv_offset, sent);  in revoke_at_queue_data_cont()
3242 		ceph_msg_data_advance(&con->v2.out_cursor, sent);  in revoke_at_queue_data_cont()