diff options
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/nommu.c | 3 | ||||
| -rw-r--r-- | mm/page_alloc.c | 6 |
2 files changed, 5 insertions, 4 deletions
diff --git a/mm/nommu.c b/mm/nommu.c index 4bde489ec431..66e81e7e9fe9 100644 --- a/mm/nommu.c +++ b/mm/nommu.c @@ -1352,6 +1352,7 @@ unsigned long do_mmap_pgoff(struct file *file, } vma->vm_region = region; + add_nommu_region(region); /* set up the mapping */ if (file && vma->vm_flags & VM_SHARED) @@ -1361,8 +1362,6 @@ unsigned long do_mmap_pgoff(struct file *file, if (ret < 0) goto error_put_region; - add_nommu_region(region); - /* okay... we have a mapping; now we have to register it */ result = vma->vm_start; 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) * agressive about taking ownership of free pages */ if (unlikely(current_order >= (pageblock_order >> 1)) || - start_migratetype == MIGRATE_RECLAIMABLE) { + start_migratetype == MIGRATE_RECLAIMABLE || + page_group_by_mobility_disabled) { unsigned long pages; pages = move_freepages_block(zone, page, start_migratetype); /* Claim the whole block if over half of it is free */ - if (pages >= (1 << (pageblock_order-1))) + if (pages >= (1 << (pageblock_order-1)) || + page_group_by_mobility_disabled) set_pageblock_migratetype(page, start_migratetype); |