28 				dev->bdev->bd_disk->fops->pr_ops;  in bl_free_device()
31 			error = ops->pr_register(dev->bdev, dev->pr_key, 0,  in bl_free_device()
37 		if (dev->bdev)  in bl_free_device()
38 			blkdev_put(dev->bdev, FMODE_READ | FMODE_WRITE);  in bl_free_device()
172 	map->bdev = dev->bdev;  in bl_map_simple()
239 	struct block_device *bdev;  in bl_parse_simple()  local
246 	bdev = blkdev_get_by_dev(dev, FMODE_READ | FMODE_WRITE, NULL);  in bl_parse_simple()
247 	if (IS_ERR(bdev)) {  in bl_parse_simple()
249 			MAJOR(dev), MINOR(dev), PTR_ERR(bdev));  in bl_parse_simple()
250 		return PTR_ERR(bdev);  in bl_parse_simple()
252 	d->bdev = bdev;  in bl_parse_simple()
255 	d->len = i_size_read(d->bdev->bd_inode);  in bl_parse_simple()
259 		d->bdev->bd_disk->disk_name);  in bl_parse_simple()
311 	struct block_device *bdev;  in bl_open_udev_path()  local
319 	bdev = blkdev_get_by_path(devname, FMODE_READ | FMODE_WRITE, NULL);  in bl_open_udev_path()
320 	if (IS_ERR(bdev)) {  in bl_open_udev_path()
322 			devname, PTR_ERR(bdev));  in bl_open_udev_path()
326 	return bdev;  in bl_open_udev_path()
336 	struct block_device *bdev;  in bl_open_dm_mpath_udev_path()  local
346 	bdev = blkdev_get_by_path(devname, FMODE_READ | FMODE_WRITE, NULL);  in bl_open_dm_mpath_udev_path()
348 	return bdev;  in bl_open_dm_mpath_udev_path()
356 	struct block_device *bdev;  in bl_parse_scsi()  local
363 	bdev = bl_open_dm_mpath_udev_path(v);  in bl_parse_scsi()
364 	if (IS_ERR(bdev))  in bl_parse_scsi()
365 		bdev = bl_open_udev_path(v);  in bl_parse_scsi()
366 	if (IS_ERR(bdev))  in bl_parse_scsi()
367 		return PTR_ERR(bdev);  in bl_parse_scsi()
368 	d->bdev = bdev;  in bl_parse_scsi()
370 	d->len = i_size_read(d->bdev->bd_inode);  in bl_parse_scsi()
375 		d->bdev->bd_disk->disk_name, d->pr_key);  in bl_parse_scsi()
377 	ops = d->bdev->bd_disk->fops->pr_ops;  in bl_parse_scsi()
380 				d->bdev->bd_disk->disk_name);  in bl_parse_scsi()
385 	error = ops->pr_register(d->bdev, 0, d->pr_key, true);  in bl_parse_scsi()
388 				d->bdev->bd_disk->disk_name);  in bl_parse_scsi()
396 	blkdev_put(d->bdev, FMODE_READ | FMODE_WRITE);  in bl_parse_scsi()