diff --git a/mm/khugepaged.c b/mm/khugepaged.c
index 4996f7487c13..4a83c40d9053 100644
--- a/mm/khugepaged.c
+++ b/mm/khugepaged.c
@@ -1843,7 +1843,7 @@ static int collapse_file(struct mm_struct *mm, unsigned long addr,
 		}
 	} while (1);
 
-	for (index = start; index < end; index++) {
+	for (index = start; index < end;) {
 		xas_set(&xas, index);
 		folio = xas_load(&xas);
 
@@ -1862,6 +1862,7 @@ static int collapse_file(struct mm_struct *mm, unsigned long addr,
 					}
 				}
 				nr_none++;
+				index++;
 				continue;
 			}
 
@@ -1943,12 +1944,10 @@ static int collapse_file(struct mm_struct *mm, unsigned long addr,
 		 * we locked the first folio, then a THP might be there already.
 		 * This will be discovered on the first iteration.
 		 */
-		if (folio_test_large(folio)) {
-			result = folio_order(folio) == HPAGE_PMD_ORDER &&
-					folio->index == start
-					/* Maybe PMD-mapped */
-					? SCAN_PTE_MAPPED_HUGEPAGE
-					: SCAN_PAGE_COMPOUND;
+		if (folio_order(folio) == HPAGE_PMD_ORDER &&
+		    folio->index == start) {
+			/* Maybe PMD-mapped */
+			result = SCAN_PTE_MAPPED_HUGEPAGE;
 			goto out_unlock;
 		}
 
@@ -2009,6 +2008,7 @@ static int collapse_file(struct mm_struct *mm, unsigned long addr,
 		 * Accumulate the folios that are being collapsed.
 		 */
 		list_add_tail(&folio->lru, &pagelist);
+		index += folio_nr_pages(folio);
 		continue;
 out_unlock:
 		folio_unlock(folio);
@@ -2261,16 +2261,10 @@ static int hpage_collapse_scan_file(struct mm_struct *mm, unsigned long addr,
 			continue;
 		}
 
-		/*
-		 * TODO: khugepaged should compact smaller compound pages
-		 * into a PMD sized page
-		 */
-		if (folio_test_large(folio)) {
-			result = folio_order(folio) == HPAGE_PMD_ORDER &&
-					folio->index == start
-					/* Maybe PMD-mapped */
-					? SCAN_PTE_MAPPED_HUGEPAGE
-					: SCAN_PAGE_COMPOUND;
+		if (folio_order(folio) == HPAGE_PMD_ORDER &&
+		    folio->index == start) {
+			/* Maybe PMD-mapped */
+			result = SCAN_PTE_MAPPED_HUGEPAGE;
 			/*
 			 * For SCAN_PTE_MAPPED_HUGEPAGE, further processing
 			 * by the caller won't touch the page cache, and so