c->shrinker.scan_objects = dm_bufio_shrink_scan;
c->shrinker.seeks = 1;
c->shrinker.batch = 0;
- r = register_shrinker(&c->shrinker);
+ r = register_shrinker(&c->shrinker, "md-%s:(%u:%u)", slab_name,
+ MAJOR(bdev->bd_dev), MINOR(bdev->bd_dev));
if (r)
goto bad;