device->debug_area = debug_register(device->cdev->dev.bus_id, 0, 2, 
device->debug_area = debug_register(device->cdev->dev.bus_id, 1, 2, 
dasd_state_known_to_basic(struct dasd_device * device){	int rc;	/* Allocate and register gendisk structure. */	rc = dasd_gendisk_alloc(device);	if (rc)		return rc;	/* register 'device' debug area, used for all DBF_DEV_XXX calls */	device->debug_area = debug_register(device->cdev->dev.bus_id, 0, 2,					    8 * sizeof (long));	debug_register_view(device->debug_area, &debug_sprintf_view);	debug_set_level(device->debug_area, DBF_EMERG);	DBF_DEV_EVENT(DBF_EMERG, device, "%s", "debug area created");	device->state = DASD_STATE_BASIC;	return 0;}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/66a464dbc8e0345b6f972b92bf1118e043d7c987/dasd.c/clean/drivers/s390/block/dasd.c