1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/md/md.h b/drivers/md/md.h
index 5be0d6921b9..57eb864a824 100644
--- a/drivers/md/md.h
+++ b/drivers/md/md.h
@@ -328,6 +328,8 @@ struct mddev_s
         struct list_head                all_mddevs;
 
         struct attribute_group          *to_remove;
+        struct plug_handle              *plug; /* if used by personality */
+
         /* Generic barrier handling.
          * If there is a pending barrier request, all other
          * writes are blocked while the devices are flushed.