1 files changed, 4 insertions, 1 deletions

diff --git a/drivers/md/md.c b/drivers/md/md.c
index c068f171b4eb..194580fba7fd 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -718,6 +718,7 @@ static void super_written(struct bio *bio)
 
         if (atomic_dec_and_test(&mddev->pending_writes))
                 wake_up(&mddev->sb_wait);
+        rdev_dec_pending(rdev, mddev);
         bio_put(bio);
 }
 
@@ -732,6 +733,8 @@ void md_super_write(struct mddev *mddev, struct md_rdev *rdev,
          */
         struct bio *bio = bio_alloc_mddev(GFP_NOIO, 1, mddev);
 
+        atomic_inc(&rdev->nr_pending);
+
         bio->bi_bdev = rdev->meta_bdev ? rdev->meta_bdev : rdev->bdev;
         bio->bi_iter.bi_sector = sector;
         bio_add_page(bio, page, size, 0);
@@ -6883,7 +6886,7 @@ static int md_ioctl(struct block_device *bdev, fmode_t mode,
 
         case ADD_NEW_DISK:
                 /* We can support ADD_NEW_DISK on read-only arrays
-                 * on if we are re-adding a preexisting device.
+                 * only if we are re-adding a preexisting device.
                  * So require mddev->pers and MD_DISK_SYNC.
                  */
                 if (mddev->pers) {