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-rw-r--r--mm/rmap.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/rmap.c b/mm/rmap.c
index 4baf504e4213..f6aa18d8a420 100644
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -1436,7 +1436,8 @@ static int try_to_unmap_one(struct page *page, struct vm_area_struct *vma,
* discarded. Remap the page to page table.
*/
set_pte_at(mm, address, pvmw.pte, pteval);
- ret = SWAP_DIRTY;
+ SetPageSwapBacked(page);
+ ret = SWAP_FAIL;
page_vma_mapped_walk_done(&pvmw);
break;
}
@@ -1506,7 +1507,6 @@ static int page_mapcount_is_zero(struct page *page)
* SWAP_AGAIN - we missed a mapping, try again later
* SWAP_FAIL - the page is unswappable
* SWAP_MLOCK - page is mlocked.
- * SWAP_DIRTY - page is dirty MADV_FREE page
*/
int try_to_unmap(struct page *page, enum ttu_flags flags)
{