aboutsummaryrefslogtreecommitdiff
path: root/mm/hugetlb.c
diff options
context:
space:
mode:
Diffstat (limited to 'mm/hugetlb.c')
-rw-r--r--mm/hugetlb.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index df499973255..7c7d03dbf73 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -72,7 +72,7 @@ static struct page *dequeue_huge_page(struct vm_area_struct *vma,
struct zone **z;
for (z = zonelist->zones; *z; z++) {
- nid = (*z)->zone_pgdat->node_id;
+ nid = zone_to_nid(*z);
if (cpuset_zone_allowed(*z, GFP_HIGHUSER) &&
!list_empty(&hugepage_freelists[nid]))
break;
@@ -177,7 +177,7 @@ static void update_and_free_page(struct page *page)
{
int i;
nr_huge_pages--;
- nr_huge_pages_node[page_zone(page)->zone_pgdat->node_id]--;
+ nr_huge_pages_node[page_to_nid(page)]--;
for (i = 0; i < (HPAGE_SIZE / PAGE_SIZE); i++) {
page[i].flags &= ~(1 << PG_locked | 1 << PG_error | 1 << PG_referenced |
1 << PG_dirty | 1 << PG_active | 1 << PG_reserved |
@@ -191,7 +191,8 @@ static void update_and_free_page(struct page *page)
#ifdef CONFIG_HIGHMEM
static void try_to_free_low(unsigned long count)
{
- int i, nid;
+ int i;
+
for (i = 0; i < MAX_NUMNODES; ++i) {
struct page *page, *next;
list_for_each_entry_safe(page, next, &hugepage_freelists[i], lru) {
@@ -199,9 +200,8 @@ static void try_to_free_low(unsigned long count)
continue;
list_del(&page->lru);
update_and_free_page(page);
- nid = page_zone(page)->zone_pgdat->node_id;
free_huge_pages--;
- free_huge_pages_node[nid]--;
+ free_huge_pages_node[page_to_nid(page)]--;
if (count >= nr_huge_pages)
return;
}