279 	const struct pr_ops *ops = bdev->bd_disk->fops->pr_ops;  in blkdev_pr_register()  local
284 	if (!ops || !ops->pr_register)  in blkdev_pr_register()
291 	return ops->pr_register(bdev, reg.old_key, reg.new_key, reg.flags);  in blkdev_pr_register()
297 	const struct pr_ops *ops = bdev->bd_disk->fops->pr_ops;  in blkdev_pr_reserve()  local
302 	if (!ops || !ops->pr_reserve)  in blkdev_pr_reserve()
309 	return ops->pr_reserve(bdev, rsv.key, rsv.type, rsv.flags);  in blkdev_pr_reserve()
315 	const struct pr_ops *ops = bdev->bd_disk->fops->pr_ops;  in blkdev_pr_release()  local
320 	if (!ops || !ops->pr_release)  in blkdev_pr_release()
327 	return ops->pr_release(bdev, rsv.key, rsv.type);  in blkdev_pr_release()
333 	const struct pr_ops *ops = bdev->bd_disk->fops->pr_ops;  in blkdev_pr_preempt()  local
338 	if (!ops || !ops->pr_preempt)  in blkdev_pr_preempt()
345 	return ops->pr_preempt(bdev, p.old_key, p.new_key, p.type, abort);  in blkdev_pr_preempt()
351 	const struct pr_ops *ops = bdev->bd_disk->fops->pr_ops;  in blkdev_pr_clear()  local
356 	if (!ops || !ops->pr_clear)  in blkdev_pr_clear()
363 	return ops->pr_clear(bdev, c.key);  in blkdev_pr_clear()