1 files changed, 6 insertions, 4 deletions

diff --git a/drivers/block/drbd/drbd_int.h b/drivers/block/drbd/drbd_int.h
index e010afff336a..22adfc7189de 100644
--- a/drivers/block/drbd/drbd_int.h
+++ b/drivers/block/drbd/drbd_int.h
@@ -2251,15 +2251,17 @@ static inline void dec_ap_bio(struct drbd_conf *mdev)
         int ap_bio = atomic_dec_return(&mdev->ap_bio_cnt);
 
         D_ASSERT(ap_bio >= 0);
+
+        if (ap_bio == 0 && test_bit(BITMAP_IO, &mdev->flags)) {
+                if (!test_and_set_bit(BITMAP_IO_QUEUED, &mdev->flags))
+                        drbd_queue_work(&mdev->tconn->sender_work, &mdev->bm_io_work.w);
+        }
+
         /* this currently does wake_up for every dec_ap_bio!
          * maybe rather introduce some type of hysteresis?
          * e.g. (ap_bio == mxb/2 || ap_bio == 0) ? */
         if (ap_bio < mxb)
                 wake_up(&mdev->misc_wait);
-        if (ap_bio == 0 && test_bit(BITMAP_IO, &mdev->flags)) {
-                if (!test_and_set_bit(BITMAP_IO_QUEUED, &mdev->flags))
-                        drbd_queue_work(&mdev->tconn->sender_work, &mdev->bm_io_work.w);
-        }
 }
 
 static inline int drbd_set_ed_uuid(struct drbd_conf *mdev, u64 val)