diff options
Diffstat (limited to 'mm/page_alloc.c')
| -rw-r--r-- | mm/page_alloc.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c index d575a3ee8dd8..29f4de1423c9 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c | |||
| @@ -172,7 +172,10 @@ static void set_pageblock_migratetype(struct page *page, int migratetype) | |||
| 172 | 172 | ||
| 173 | static inline int gfpflags_to_migratetype(gfp_t gfp_flags) | 173 | static inline int gfpflags_to_migratetype(gfp_t gfp_flags) |
| 174 | { | 174 | { |
| 175 | return ((gfp_flags & __GFP_MOVABLE) != 0); | 175 | WARN_ON((gfp_flags & GFP_MOVABLE_MASK) == GFP_MOVABLE_MASK); |
| 176 | |||
| 177 | return (((gfp_flags & __GFP_MOVABLE) != 0) << 1) | | ||
| 178 | ((gfp_flags & __GFP_RECLAIMABLE) != 0); | ||
| 176 | } | 179 | } |
| 177 | 180 | ||
| 178 | #else | 181 | #else |
| @@ -676,8 +679,9 @@ static int prep_new_page(struct page *page, int order, gfp_t gfp_flags) | |||
| 676 | * the free lists for the desirable migrate type are depleted | 679 | * the free lists for the desirable migrate type are depleted |
| 677 | */ | 680 | */ |
| 678 | static int fallbacks[MIGRATE_TYPES][MIGRATE_TYPES-1] = { | 681 | static int fallbacks[MIGRATE_TYPES][MIGRATE_TYPES-1] = { |
| 679 | [MIGRATE_UNMOVABLE] = { MIGRATE_MOVABLE }, | 682 | [MIGRATE_UNMOVABLE] = { MIGRATE_RECLAIMABLE, MIGRATE_MOVABLE }, |
| 680 | [MIGRATE_MOVABLE] = { MIGRATE_UNMOVABLE }, | 683 | [MIGRATE_RECLAIMABLE] = { MIGRATE_UNMOVABLE, MIGRATE_MOVABLE }, |
| 684 | [MIGRATE_MOVABLE] = { MIGRATE_RECLAIMABLE, MIGRATE_UNMOVABLE }, | ||
| 681 | }; | 685 | }; |
| 682 | 686 | ||
| 683 | /* | 687 | /* |
