On Sat, Jul 24, 2021 at 09:12:45AM +0200, Christoph Hellwig wrote: > Instead of acquiring an inode reference on open make sure partitions > always hold device model references to the disk while alive, and switch > open to grab only a device model reference to the opened block device. > If that is a partition the disk reference is transitively held by the > partition already. Reviewed-by: Ming Lei <ming.lei@xxxxxxxxxx> -- Ming