diff --git a/mm/khugepaged.c b/mm/khugepaged.c
index 2779c63..5d7c006 100644
--- a/mm/khugepaged.c
+++ b/mm/khugepaged.c
@@ -1525,9 +1525,11 @@
 			if (!page || iter.index < page->index) {
 				if (!nr_none)
 					break;
-				/* Put holes back where they were */
-				radix_tree_replace_slot(slot, NULL);
 				nr_none--;
+				/* Put holes back where they were */
+				radix_tree_delete(&mapping->page_tree,
+						  iter.index);
+				slot = radix_tree_iter_next(&iter);
 				continue;
 			}