aboutsummaryrefslogtreecommitdiff
path: root/include/linux/mmzone.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/mmzone.h')
-rw-r--r--include/linux/mmzone.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index 57700038e66..7d7e4fe0fda 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -33,9 +33,15 @@
*/
#define PAGE_ALLOC_COSTLY_ORDER 3
+#ifdef CONFIG_PAGE_GROUP_BY_MOBILITY
#define MIGRATE_UNMOVABLE 0
#define MIGRATE_MOVABLE 1
#define MIGRATE_TYPES 2
+#else
+#define MIGRATE_UNMOVABLE 0
+#define MIGRATE_MOVABLE 0
+#define MIGRATE_TYPES 1
+#endif
#define for_each_migratetype_order(order, type) \
for (order = 0; order < MAX_ORDER; order++) \