#define MIGRATE_UNMOVABLE 0
#define MIGRATE_RECLAIMABLE 1
#define MIGRATE_MOVABLE 2
-#define MIGRATE_HIGHATOMIC 3
-#define MIGRATE_RESERVE 4
-#define MIGRATE_TYPES 5
+#define MIGRATE_RESERVE 3
+#define MIGRATE_TYPES 4
#define for_each_migratetype_order(order, type) \
for (order = 0; order < MAX_ORDER; order++) \