diff --git a/mm/ksm.c b/mm/ksm.c
index 51573858938d1435a5b74c2c36dbd833b5c27837..e1f1f278075fc63fdde1b808c118c6dee2e88a64 100644
--- a/mm/ksm.c
+++ b/mm/ksm.c
@@ -1590,13 +1590,7 @@ struct page *ksm_does_need_to_copy(struct page *page,
 
 		SetPageDirty(new_page);
 		__SetPageUptodate(new_page);
-		SetPageSwapBacked(new_page);
 		__set_page_locked(new_page);
-
-		if (!mlocked_vma_newpage(vma, new_page))
-			lru_cache_add_lru(new_page, LRU_ACTIVE_ANON);
-		else
-			add_page_to_unevictable_list(new_page);
 	}
 
 	return new_page;
diff --git a/mm/memory.c b/mm/memory.c
index bb1369f7b9b4ba8af51d90a40de8f522aa2470dc..0abd07097ec6cdfa602fbbf4e9b2e1b186ec3723 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -3044,7 +3044,10 @@ static int do_swap_page(struct mm_struct *mm, struct vm_area_struct *vma,
 	}
 	flush_icache_page(vma, page);
 	set_pte_at(mm, address, page_table, pte);
-	do_page_add_anon_rmap(page, vma, address, exclusive);
+	if (swapcache) /* ksm created a completely new copy */
+		page_add_new_anon_rmap(page, vma, address);
+	else
+		do_page_add_anon_rmap(page, vma, address, exclusive);
 	/* It's better to call commit-charge after rmap is established */
 	mem_cgroup_commit_charge_swapin(page, ptr);