dev_sz            923 drivers/s390/block/dcssblk.c 	unsigned long dev_sz;
dev_sz            925 drivers/s390/block/dcssblk.c 	dev_sz = dev_info->end - dev_info->start + 1;
dev_sz            932 drivers/s390/block/dcssblk.c 	return (dev_sz - offset) / PAGE_SIZE;