2 files changed, 7 insertions, 1 deletions

diff --git a/include/linux/raid/md_k.h b/include/linux/raid/md_k.h
index 617b9506c760..4e26ef2cacca 100644
--- a/include/linux/raid/md_k.h
+++ b/include/linux/raid/md_k.h
@@ -157,6 +157,9 @@ struct mddev_s
          * DONE:     thread is done and is waiting to be reaped
          * REQUEST:  user-space has requested a sync (used with SYNC)
          * CHECK:    user-space request for for check-only, no repair
+         * RESHAPE:  A reshape is happening
+         *
+         * If neither SYNC or RESHAPE are set, then it is a recovery.
          */
 #define MD_RECOVERY_RUNNING     0
 #define MD_RECOVERY_SYNC        1
@@ -166,6 +169,7 @@ struct mddev_s
 #define MD_RECOVERY_NEEDED      5
 #define MD_RECOVERY_REQUESTED   6
 #define MD_RECOVERY_CHECK       7
+#define MD_RECOVERY_RESHAPE     8
         unsigned long                   recovery;
 
         int                             in_sync;        /* know to not need resync */
diff --git a/include/linux/raid/raid5.h b/include/linux/raid/raid5.h
index 6fa274aea2a0..55c738d50508 100644
--- a/include/linux/raid/raid5.h
+++ b/include/linux/raid/raid5.h
@@ -157,6 +157,7 @@ struct stripe_head {
 #define R5_ReadError    8       /* seen a read error here recently */
 #define R5_ReWrite      9       /* have tried to over-write the readerror */
 
+#define R5_Expanded     10      /* This block now has post-expand data */
 /*
  * Write method
  */
@@ -176,7 +177,8 @@ struct stripe_head {
 #define STRIPE_DEGRADED         7
 #define STRIPE_BIT_DELAY        8
 #define STRIPE_EXPANDING        9
-
+#define STRIPE_EXPAND_SOURCE    10
+#define STRIPE_EXPAND_READY     11
 /*
  * Plugging:
  *