ove_huge_page(new_folio_t get_new_folio,
 		goto put_anon;
 
 	if (folio_mapped(src)) {
-		enum ttu_flags ttu = 0;
-
 		if (!folio_test_anon(src)) {
 			/*
 			 * In shared mappings, try_to_unmap could potentially
@@ -1516,16 +1515,17 @@ static int unmap_and_move_huge_page(new_folio_t get_new_folio,
 
 		try_to_migrate(src, ttu);
 		page_was_mapped = 1;
-
-		if (ttu & TTU_RMAP_LOCKED)
-			i_mmap_unlock_write(mapping);
 	}
 
 	if (!folio_mapped(src))
 		rc = move_to_new_folio(dst, src, mode);
 
 	if (page_was_mapped)
-		remove_migration_ptes(src, !rc ? dst : src, 0);
+		remove_migration_ptes(src, !rc ? dst : src,
+				ttu ? RMP_LOCKED : 0);
+
+	if (ttu & TTU_RMAP_LOCKED)
+		i_mmap_unlock_write(mapping);
 
 unlock_put_anon:
 	folio_unlock(dst);FAILED: patch "[PATCH] migrate: correct lock ordering for hugetlb file folios" failed to apply to 5.15-stable tree<gregkh@linuxfoundation.org> undefinedwilly@infradead.org,akpm@linux-foundation.org,apopple@nvidia.com,byungchul@sk.com,david@kernel.org,gourry@gourry.net,jannh@google.com,joshua.hahnjy@gmail.com,lance.yang@linux.dev,liam.howlett@oracle.com,lorenzo.stoakes@oracle.com,matthew.brost@intel.com,rakie.kim@sk.com,riel@surriel.com,stable@vger.kernel.org,vbabka@suse.cz,ying.huang@linux.alibaba.com,ziy@nvidia.com undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined“