750 	if (disk->queue->backing_dev_info->dev) {  in register_disk()
752 			  &disk->queue->backing_dev_info->dev->kobj,  in register_disk()
815 		struct device *dev = disk_to_dev(disk);  in __device_add_disk()  local
819 		dev->devt = devt;  in __device_add_disk()
822 		bdi_set_owner(bdi, dev);  in __device_add_disk()
958 static ssize_t disk_badblocks_show(struct device *dev,  in disk_badblocks_show()  argument
962 	struct gendisk *disk = dev_to_disk(dev);  in disk_badblocks_show()
970 static ssize_t disk_badblocks_store(struct device *dev,  in disk_badblocks_store()  argument
974 	struct gendisk *disk = dev_to_disk(dev);  in disk_badblocks_store()
1070 	struct device *dev;  in printk_all_partitions()  local
1073 	while ((dev = class_dev_iter_next(&iter))) {  in printk_all_partitions()
1074 		struct gendisk *disk = dev_to_disk(dev);  in printk_all_partitions()
1103 				if (dev->parent && dev->parent->driver)  in printk_all_partitions()
1105 					      dev->parent->driver->name);  in printk_all_partitions()
1122 	struct device *dev;  in disk_seqf_start()  local
1131 		dev = class_dev_iter_next(iter);  in disk_seqf_start()
1132 		if (!dev)  in disk_seqf_start()
1136 	return dev_to_disk(dev);  in disk_seqf_start()
1141 	struct device *dev;  in disk_seqf_next()  local
1144 	dev = class_dev_iter_next(seqf->private);  in disk_seqf_next()
1145 	if (dev)  in disk_seqf_next()
1146 		return dev_to_disk(dev);  in disk_seqf_next()
1237 static ssize_t disk_range_show(struct device *dev,  in disk_range_show()  argument
1240 	struct gendisk *disk = dev_to_disk(dev);  in disk_range_show()
1245 static ssize_t disk_ext_range_show(struct device *dev,  in disk_ext_range_show()  argument
1248 	struct gendisk *disk = dev_to_disk(dev);  in disk_ext_range_show()
1253 static ssize_t disk_removable_show(struct device *dev,  in disk_removable_show()  argument
1256 	struct gendisk *disk = dev_to_disk(dev);  in disk_removable_show()
1262 static ssize_t disk_hidden_show(struct device *dev,  in disk_hidden_show()  argument
1265 	struct gendisk *disk = dev_to_disk(dev);  in disk_hidden_show()
1271 static ssize_t disk_ro_show(struct device *dev,  in disk_ro_show()  argument
1274 	struct gendisk *disk = dev_to_disk(dev);  in disk_ro_show()
1279 ssize_t part_size_show(struct device *dev,  in part_size_show()  argument
1282 	struct hd_struct *p = dev_to_part(dev);  in part_size_show()
1288 ssize_t part_stat_show(struct device *dev,  in part_stat_show()  argument
1291 	struct hd_struct *p = dev_to_part(dev);  in part_stat_show()
1332 ssize_t part_inflight_show(struct device *dev, struct device_attribute *attr,  in part_inflight_show()  argument
1335 	struct hd_struct *p = dev_to_part(dev);  in part_inflight_show()
1347 static ssize_t disk_capability_show(struct device *dev,  in disk_capability_show()  argument
1350 	struct gendisk *disk = dev_to_disk(dev);  in disk_capability_show()
1355 static ssize_t disk_alignment_offset_show(struct device *dev,  in disk_alignment_offset_show()  argument
1359 	struct gendisk *disk = dev_to_disk(dev);  in disk_alignment_offset_show()
1364 static ssize_t disk_discard_alignment_show(struct device *dev,  in disk_discard_alignment_show()  argument
1368 	struct gendisk *disk = dev_to_disk(dev);  in disk_discard_alignment_show()
1387 ssize_t part_fail_show(struct device *dev,  in part_fail_show()  argument
1390 	struct hd_struct *p = dev_to_part(dev);  in part_fail_show()
1395 ssize_t part_fail_store(struct device *dev,  in part_fail_store()  argument
1399 	struct hd_struct *p = dev_to_part(dev);  in part_fail_store()
1441 	struct device *dev = container_of(kobj, typeof(*dev), kobj);  in disk_visible()  local
1442 	struct gendisk *disk = dev_to_disk(dev);  in disk_visible()
1555 static void disk_release(struct device *dev)  in disk_release()  argument
1557 	struct gendisk *disk = dev_to_disk(dev);  in disk_release()
1561 	blk_free_devt(dev->devt);  in disk_release()
1574 static char *block_devnode(struct device *dev, umode_t *mode,  in block_devnode()  argument
1577 	struct gendisk *disk = dev_to_disk(dev);  in block_devnode()
1685 	struct device *dev;  in blk_lookup_devt()  local
1688 	while ((dev = class_dev_iter_next(&iter))) {  in blk_lookup_devt()
1689 		struct gendisk *disk = dev_to_disk(dev);  in blk_lookup_devt()
1692 		if (strcmp(dev_name(dev), name))  in blk_lookup_devt()
1699 			devt = MKDEV(MAJOR(dev->devt),  in blk_lookup_devt()
1700 				     MINOR(dev->devt) + partno);  in blk_lookup_devt()
2199 static ssize_t disk_events_show(struct device *dev,  in disk_events_show()  argument
2202 	struct gendisk *disk = dev_to_disk(dev);  in disk_events_show()
2210 static ssize_t disk_events_async_show(struct device *dev,  in disk_events_async_show()  argument
2216 static ssize_t disk_events_poll_msecs_show(struct device *dev,  in disk_events_poll_msecs_show()  argument
2220 	struct gendisk *disk = dev_to_disk(dev);  in disk_events_poll_msecs_show()
2228 static ssize_t disk_events_poll_msecs_store(struct device *dev,  in disk_events_poll_msecs_store()  argument
2232 	struct gendisk *disk = dev_to_disk(dev);  in disk_events_poll_msecs_store()