1 files changed, 3 insertions, 1 deletions

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:
  *