diff --git a/include/linux/compaction.h b/include/linux/compaction.h
index 5ac5155..2592883 100644
--- a/include/linux/compaction.h
+++ b/include/linux/compaction.h
@@ -22,6 +22,9 @@
 extern int fragmentation_index(struct zone *zone, unsigned int order);
 extern unsigned long try_to_compact_pages(struct zonelist *zonelist,
 			int order, gfp_t gfp_mask, nodemask_t *mask);
+extern unsigned long compaction_suitable(struct zone *zone, int order);
+extern unsigned long compact_zone_order(struct zone *zone, int order,
+						gfp_t gfp_mask);
 
 /* Do not skip compaction more than 64 times */
 #define COMPACT_MAX_DEFER_SHIFT 6
@@ -59,6 +62,17 @@
 	return COMPACT_CONTINUE;
 }
 
+static inline unsigned long compaction_suitable(struct zone *zone, int order)
+{
+	return COMPACT_SKIPPED;
+}
+
+static inline unsigned long compact_zone_order(struct zone *zone, int order,
+						gfp_t gfp_mask)
+{
+	return 0;
+}
+
 static inline void defer_compaction(struct zone *zone)
 {
 }
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 57dac70..5a9d905 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -600,6 +600,13 @@
 #define NUMA_BUILD 0
 #endif
 
+/* This helps us avoid #ifdef CONFIG_COMPACTION */
+#ifdef CONFIG_COMPACTION
+#define COMPACTION_BUILD 1
+#else
+#define COMPACTION_BUILD 0
+#endif
+
 /* Rebuild everything on CONFIG_FTRACE_MCOUNT_RECORD */
 #ifdef CONFIG_FTRACE_MCOUNT_RECORD
 # define REBUILD_DUE_TO_FTRACE_MCOUNT_RECORD