format_dev_t
format_dev_t(devt_str, dev->devt);
format_dev_t(devt_str, dev->devt);
format_dev_t(buf, cache->metadata_dev->bdev->bd_dev);
format_dev_t(buf, cache->cache_dev->bdev->bd_dev);
format_dev_t(buf, cache->origin_dev->bdev->bd_dev);
format_dev_t(buf, cache->metadata_dev->bdev->bd_dev);
format_dev_t(buf, cache->cache_dev->bdev->bd_dev);
format_dev_t(buf, cache->origin_dev->bdev->bd_dev);
format_dev_t(buf, clone->metadata_dev->bdev->bd_dev);
format_dev_t(buf, clone->dest_dev->bdev->bd_dev);
format_dev_t(buf, clone->source_dev->bdev->bd_dev);
format_dev_t(buf, era->metadata_dev->bdev->bd_dev);
format_dev_t(buf, era->origin_dev->bdev->bd_dev);
format_dev_t(major_minor, bio_dev(bio));
format_dev_t(buf, pt->metadata_dev->bdev->bd_dev),
format_dev_t(buf2, pt->data_dev->bdev->bd_dev),
format_dev_t(buf, tc->pool_dev->bdev->bd_dev),
DMEMIT(" %s", format_dev_t(buf, tc->origin_dev->bdev->bd_dev));
format_dev_t(name, parameters->bdev->bd_dev);
format_dev_t(buf, dev->bdev->bd_dev);
format_dev_t(buf, dev->bdev->bd_dev);
format_dev_t(md->name, MKDEV(_major, minor));
format_dev_t(td->dm_dev.name, dev);