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-rw-r--r--mm/page_alloc.c20
1 files changed, 0 insertions, 20 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index b9bc7369c48..17797d062c3 100644
--- 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)
{