mm: make __swap_writepage() use bio_set_op_attrs()

Cleaner than manipulating bio->bi_rw flags directly.

Signed-off-by: Jens Axboe <axboe@fb.com>

1 files changed, 3 insertions, 2 deletions

diff --git a/mm/page_io.c b/mm/page_io.c
index fb1fa269d3a0..16bd82fad38c 100644
--- a/mm/page_io.c
+++ b/mm/page_io.c
@@ -319,9 +319,10 @@ int __swap_writepage(struct page *page, struct writeback_control *wbc,
                 ret = -ENOMEM;
                 goto out;
         }
-        bio_set_op_attrs(bio, REQ_OP_WRITE, 0);
         if (wbc->sync_mode == WB_SYNC_ALL)
-                bio->bi_rw |= REQ_SYNC;
+                bio_set_op_attrs(bio, REQ_OP_WRITE, REQ_SYNC);
+        else
+                bio_set_op_attrs(bio, REQ_OP_WRITE, 0);
         count_vm_event(PSWPOUT);
         set_page_writeback(page);
         unlock_page(page);