2 files changed, 4 insertions, 2 deletions

diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index 9a5d5590bd39..afdec8117458 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -38,12 +38,14 @@
 #define MIGRATE_RECLAIMABLE   1
 #define MIGRATE_MOVABLE       2
 #define MIGRATE_HIGHATOMIC    3
-#define MIGRATE_TYPES         4
+#define MIGRATE_RESERVE       4
+#define MIGRATE_TYPES         5
 #else
 #define MIGRATE_UNMOVABLE     0
 #define MIGRATE_UNRECLAIMABLE 0
 #define MIGRATE_MOVABLE       0
 #define MIGRATE_HIGHATOMIC    0
+#define MIGRATE_RESERVE       0
 #define MIGRATE_TYPES         1
 #endif
 
diff --git a/include/linux/pageblock-flags.h b/include/linux/pageblock-flags.h
index 5456da6b4ade..fa3b1001894b 100644
--- a/include/linux/pageblock-flags.h
+++ b/include/linux/pageblock-flags.h
@@ -31,7 +31,7 @@
 
 /* Bit indices that affect a whole block of pages */
 enum pageblock_bits {
-        PB_range(PB_migrate, 2), /* 2 bits required for migrate types */
+        PB_range(PB_migrate, 3), /* 3 bits required for migrate types */
         NR_PAGEBLOCK_BITS
 };