DP_SEND_RECEIVE_ACK 1699 drivers/block/drbd/drbd_main.c dp_flags |= DP_SEND_RECEIVE_ACK; DP_SEND_RECEIVE_ACK 2673 drivers/block/drbd/drbd_receiver.c dp_flags |= DP_SEND_RECEIVE_ACK; DP_SEND_RECEIVE_ACK 2686 drivers/block/drbd/drbd_receiver.c if (dp_flags & DP_SEND_RECEIVE_ACK) {