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authorLen Brown <len.brown@intel.com>2009-09-19 00:11:26 -0400
committerLen Brown <len.brown@intel.com>2009-09-19 00:11:26 -0400
commitc602c65b2f81d14456771d1e3f15d1381f4b7efa (patch)
treef1f833c8dd6c1519eeb101be32f7fe54a9605af5 /mm/page_alloc.c
parent3834f47291df475be3f0f0fb7ccaa098967cc054 (diff)
parent78f28b7c555359c67c2a0d23f7436e915329421e (diff)
Merge branch 'linus' into sfi-release
Conflicts: arch/x86/kernel/setup.c drivers/acpi/power.c init/main.c Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'mm/page_alloc.c')
-rw-r--r--mm/page_alloc.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 5cc986eb9f6f..a0de15f46987 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -817,13 +817,15 @@ __rmqueue_fallback(struct zone *zone, int order, int start_migratetype)
817 * agressive about taking ownership of free pages 817 * agressive about taking ownership of free pages
818 */ 818 */
819 if (unlikely(current_order >= (pageblock_order >> 1)) || 819 if (unlikely(current_order >= (pageblock_order >> 1)) ||
820 start_migratetype == MIGRATE_RECLAIMABLE) { 820 start_migratetype == MIGRATE_RECLAIMABLE ||
821 page_group_by_mobility_disabled) {
821 unsigned long pages; 822 unsigned long pages;
822 pages = move_freepages_block(zone, page, 823 pages = move_freepages_block(zone, page,
823 start_migratetype); 824 start_migratetype);
824 825
825 /* Claim the whole block if over half of it is free */ 826 /* Claim the whole block if over half of it is free */
826 if (pages >= (1 << (pageblock_order-1))) 827 if (pages >= (1 << (pageblock_order-1)) ||
828 page_group_by_mobility_disabled)
827 set_pageblock_migratetype(page, 829 set_pageblock_migratetype(page,
828 start_migratetype); 830 start_migratetype);
829 831