P_PING            662 drivers/block/drbd/drbd_main.c 	if (!err && (cmd == P_PING || cmd == P_PING_ACK))
P_PING            705 drivers/block/drbd/drbd_main.c 	return conn_send_command(connection, sock, P_PING, 0, NULL, 0);
P_PING           3730 drivers/block/drbd/drbd_main.c 		[P_PING]		= "Ping",
P_PING           5991 drivers/block/drbd/drbd_receiver.c 	[P_PING]	    = { 0, got_Ping },