blk_queue_ordered(device->request_queue, 1); 
dasd_setup_queue(struct dasd_device * device){	int max;	blk_queue_hardsect_size(device->request_queue, device->bp_block);	max = device->discipline->max_blocks << device->s2b_shift;	blk_queue_max_sectors(device->request_queue, max);	blk_queue_max_phys_segments(device->request_queue, -1L);	blk_queue_max_hw_segments(device->request_queue, -1L);	blk_queue_max_segment_size(device->request_queue, -1L);	blk_queue_segment_boundary(device->request_queue, -1L);}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/6ed93c827eea181d87ce078cd1d671128c030b5a/dasd.c/clean/drivers/s390/block/dasd.c