1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index b34ad56362df..3f1280bbaf39 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -530,6 +530,8 @@ static int make_request(request_queue_t *q, struct bio * bio)
          * thread has put up a bar for new requests.
          * Continue immediately if no resync is active currently.
          */
+        if (md_write_start(mddev, bio)==0)
+                return 0;
         spin_lock_irq(&conf->resync_lock);
         wait_event_lock_irq(conf->wait_resume, !conf->barrier, conf->resync_lock, );
         conf->nr_pending++;
@@ -611,7 +613,7 @@ static int make_request(request_queue_t *q, struct bio * bio)
         rcu_read_unlock();
 
         atomic_set(&r1_bio->remaining, 1);
-        md_write_start(mddev);
+
         for (i = 0; i < disks; i++) {
                 struct bio *mbio;
                 if (!r1_bio->bios[i])