Print out statistics in relation to fragmentation avoidance to /proc/pagetypeinfo

[safe/jmp/linux-2.6] / mm / page_alloc.c

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index b9bc736..17797d0 100644 (file)
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -164,32 +164,12 @@ EXPORT_SYMBOL(nr_node_ids);
 
 int page_group_by_mobility_disabled __read_mostly;
 
-static inline int get_pageblock_migratetype(struct page *page)
-{
-       if (unlikely(page_group_by_mobility_disabled))
-               return MIGRATE_UNMOVABLE;
-
-       return get_pageblock_flags_group(page, PB_migrate, PB_migrate_end);
-}
-
 static void set_pageblock_migratetype(struct page *page, int migratetype)
 {
        set_pageblock_flags_group(page, (unsigned long)migratetype,
                                        PB_migrate, PB_migrate_end);
 }
 
-static inline int allocflags_to_migratetype(gfp_t gfp_flags)
-{
-       WARN_ON((gfp_flags & GFP_MOVABLE_MASK) == GFP_MOVABLE_MASK);
-
-       if (unlikely(page_group_by_mobility_disabled))
-               return MIGRATE_UNMOVABLE;
-
-       /* Cluster based on mobility */
-       return (((gfp_flags & __GFP_MOVABLE) != 0) << 1) |
-               ((gfp_flags & __GFP_RECLAIMABLE) != 0);
-}
-
 #ifdef CONFIG_DEBUG_VM
 static int page_outside_zone_boundaries(struct zone *zone, struct page *page)
 {