radix_tree_delete_item
ret = radix_tree_delete_item(&nullb->dev->data,
ret = radix_tree_delete_item(&nullb->dev->cache, idx, c_page);
ret = radix_tree_delete_item(root, idx, t_page);
ret = radix_tree_delete_item(root, pos, t_pages[i]);
chunk = radix_tree_delete_item(&qcom_tzmem_chunks,
void *radix_tree_delete_item(struct radix_tree_root *, unsigned long, void *);
return radix_tree_delete_item(&idr->idr_rt, id - idr->idr_base, NULL);
EXPORT_SYMBOL(radix_tree_delete_item);
return radix_tree_delete_item(root, index, NULL);