1 files changed, 29 insertions, 5 deletions

diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index 6e4db95cebb1..b0cfd3ca9ca0 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -2187,9 +2187,10 @@ static void raid5_quiesce(mddev_t *mddev, int state)
         }
 }
 
-static mdk_personality_t raid5_personality=
+static struct mdk_personality raid5_personality =
 {
         .name           = "raid5",
+        .level          = 5,
         .owner          = THIS_MODULE,
         .make_request   = make_request,
         .run            = run,
@@ -2204,17 +2205,40 @@ static mdk_personality_t raid5_personality=
         .quiesce        = raid5_quiesce,
 };
 
-static int __init raid5_init (void)
+static struct mdk_personality raid4_personality =
 {
-        return register_md_personality (RAID5, &raid5_personality);
+        .name           = "raid4",
+        .level          = 4,
+        .owner          = THIS_MODULE,
+        .make_request   = make_request,
+        .run            = run,
+        .stop           = stop,
+        .status         = status,
+        .error_handler  = error,
+        .hot_add_disk   = raid5_add_disk,
+        .hot_remove_disk= raid5_remove_disk,
+        .spare_active   = raid5_spare_active,
+        .sync_request   = sync_request,
+        .resize         = raid5_resize,
+        .quiesce        = raid5_quiesce,
+};
+
+static int __init raid5_init(void)
+{
+        register_md_personality(&raid5_personality);
+        register_md_personality(&raid4_personality);
+        return 0;
 }
 
-static void raid5_exit (void)
+static void raid5_exit(void)
 {
-        unregister_md_personality (RAID5);
+        unregister_md_personality(&raid5_personality);
+        unregister_md_personality(&raid4_personality);
 }
 
 module_init(raid5_init);
 module_exit(raid5_exit);
 MODULE_LICENSE("GPL");
 MODULE_ALIAS("md-personality-4"); /* RAID5 */
+MODULE_ALIAS("md-level-5");
+MODULE_ALIAS("md-level-4");