diff options
Diffstat (limited to 'mm/page_alloc.c')
| -rw-r--r-- | mm/page_alloc.c | 12 |
1 files changed, 0 insertions, 12 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c index d295c9bc01a8..35fdde041f5c 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c | |||
| @@ -5701,18 +5701,6 @@ void __meminit memmap_init_zone(unsigned long size, int nid, unsigned long zone, | |||
| 5701 | cond_resched(); | 5701 | cond_resched(); |
| 5702 | } | 5702 | } |
| 5703 | } | 5703 | } |
| 5704 | #ifdef CONFIG_SPARSEMEM | ||
| 5705 | /* | ||
| 5706 | * If the zone does not span the rest of the section then | ||
| 5707 | * we should at least initialize those pages. Otherwise we | ||
| 5708 | * could blow up on a poisoned page in some paths which depend | ||
| 5709 | * on full sections being initialized (e.g. memory hotplug). | ||
| 5710 | */ | ||
| 5711 | while (end_pfn % PAGES_PER_SECTION) { | ||
| 5712 | __init_single_page(pfn_to_page(end_pfn), end_pfn, zone, nid); | ||
| 5713 | end_pfn++; | ||
| 5714 | } | ||
| 5715 | #endif | ||
| 5716 | } | 5704 | } |
| 5717 | 5705 | ||
| 5718 | #ifdef CONFIG_ZONE_DEVICE | 5706 | #ifdef CONFIG_ZONE_DEVICE |
