1 files changed, 1 insertions, 1 deletions

diff --git a/mm/page_io.c b/mm/page_io.c
index dc6ce0afbde..3023c475e04 100644
--- a/mm/page_io.c
+++ b/mm/page_io.c
@@ -111,7 +111,7 @@ int swap_writepage(struct page *page, struct writeback_control *wbc)
                 goto out;
         }
         if (wbc->sync_mode == WB_SYNC_ALL)
-                rw |= (1 << BIO_RW_SYNC);
+                rw |= (1 << BIO_RW_SYNCIO) | (1 << BIO_RW_UNPLUG);
         count_vm_event(PSWPOUT);
         set_page_writeback(page);
         unlock_page(page);