1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/md/md.h b/drivers/md/md.h
index 0b1fd3f1d85b..5e35535ab7c3 100644
--- a/drivers/md/md.h
+++ b/drivers/md/md.h
@@ -330,6 +330,7 @@ struct mddev_s
         atomic_t flush_pending;
         struct work_struct flush_work;
         struct work_struct event_work;  /* used by dm to report failure event */
+        void (*sync_super)(mddev_t *mddev, mdk_rdev_t *rdev);
 };