162 	struct dm_dev dm_dev;  member
745 	BUG_ON(td->dm_dev.bdev);  in open_table_device()
747 	bdev = blkdev_get_by_dev(dev, td->dm_dev.mode | FMODE_EXCL, _dm_claim_ptr);  in open_table_device()
753 		blkdev_put(bdev, td->dm_dev.mode | FMODE_EXCL);  in open_table_device()
757 	td->dm_dev.bdev = bdev;  in open_table_device()
758 	td->dm_dev.dax_dev = dax_get_by_host(bdev->bd_disk->disk_name);  in open_table_device()
767 	if (!td->dm_dev.bdev)  in close_table_device()
770 	bd_unlink_disk_holder(td->dm_dev.bdev, dm_disk(md));  in close_table_device()
771 	blkdev_put(td->dm_dev.bdev, td->dm_dev.mode | FMODE_EXCL);  in close_table_device()
772 	put_dax(td->dm_dev.dax_dev);  in close_table_device()
773 	td->dm_dev.bdev = NULL;  in close_table_device()
774 	td->dm_dev.dax_dev = NULL;  in close_table_device()
783 		if (td->dm_dev.bdev->bd_dev == dev && td->dm_dev.mode == mode)  in find_table_device()
790 			struct dm_dev **result)  in dm_get_table_device()
804 		td->dm_dev.mode = mode;  in dm_get_table_device()
805 		td->dm_dev.bdev = NULL;  in dm_get_table_device()
813 		format_dev_t(td->dm_dev.name, dev);  in dm_get_table_device()
822 	*result = &td->dm_dev;  in dm_get_table_device()
827 void dm_put_table_device(struct mapped_device *md, struct dm_dev *d)  in dm_put_table_device()
829 	struct table_device *td = container_of(d, struct table_device, dm_dev);  in dm_put_table_device()
849 		       td->dm_dev.name, refcount_read(&td->count));  in free_table_devices()
2954 static int __dm_pr_register(struct dm_target *ti, struct dm_dev *dev,  in __dm_pr_register()