ticker           1707 dev/pci/if_tht.c 	struct timeout			ticker;
ticker           1735 dev/pci/if_tht.c 	timeout_set(&ticker, tht_fw_tick, &ticker);
ticker           1736 dev/pci/if_tht.c 	timeout_add(&ticker, 2*hz);
ticker           1746 dev/pci/if_tht.c 	timeout_del(&ticker);