mm/compaction: enhance compaction finish condition

[linux-2.6-block.git] / mm / internal.h

diff --git a/mm/internal.h b/mm/internal.h
index 7df78a5269f31bccc17485e7862259ecce458983..edaab69a9c35b985e93d073972042664cb9b96db 100644 (file)
--- a/mm/internal.h
+++ b/mm/internal.h
@@ -200,6 +200,8 @@ isolate_freepages_range(struct compact_control *cc,
 unsigned long
 isolate_migratepages_range(struct compact_control *cc,
                           unsigned long low_pfn, unsigned long end_pfn);
+int find_suitable_fallback(struct free_area *area, unsigned int order,
+                       int migratetype, bool only_stealable, bool *can_steal);
 
 #endif