free_anon_bdev
free_anon_bdev(*anon_dev);
free_anon_bdev(root->anon_dev);
free_anon_bdev(dest->anon_dev);
free_anon_bdev(anon_dev);
free_anon_bdev(pending_snapshot->anon_dev);
free_anon_bdev(sm->dev);
free_anon_bdev(sm->dev);
free_anon_bdev(sm->dev);
free_anon_bdev(ofs->fs[i].pseudo_dev);
EXPORT_SYMBOL(free_anon_bdev);
free_anon_bdev(dev);
void free_anon_bdev(dev_t);