conf->shrinker.count_objects = raid5_cache_count;
conf->shrinker.batch = 128;
conf->shrinker.flags = 0;
- ret = register_shrinker(&conf->shrinker);
+ ret = register_shrinker(&conf->shrinker, "md-raid5:%s", mdname(mddev));
if (ret) {
pr_warn("md/raid:%s: couldn't register shrinker.\n",
mdname(mddev));