P_BARRIER_ACK    1331 drivers/block/drbd/drbd_main.c 	conn_send_command(connection, sock, P_BARRIER_ACK, sizeof(*p), NULL, 0);
P_BARRIER_ACK    3739 drivers/block/drbd/drbd_main.c 		[P_BARRIER_ACK]	        = "BarrierAck",
P_BARRIER_ACK    6001 drivers/block/drbd/drbd_receiver.c 	[P_BARRIER_ACK]	    = { sizeof(struct p_barrier_ack), got_BarrierAck },