node->slots[i] = NULL;
BUG_ON(node->count < (1U << RADIX_TREE_COUNT_SHIFT));
node->count -= 1U << RADIX_TREE_COUNT_SHIFT;
- BUG_ON(!mapping->nrshadows);
- mapping->nrshadows--;
+ BUG_ON(!mapping->nrexceptional);
+ mapping->nrexceptional--;
}
}
BUG_ON(node->count);