#include <linux/hugetlb.h>
#include <linux/sysctl.h>
#include <linux/highmem.h>
+#include <linux/nodemask.h>
const unsigned long hugetlb_zero = 0, hugetlb_infinity = ~0UL;
static unsigned long nr_huge_pages, free_huge_pages;
static struct list_head hugepage_freelists[MAX_NUMNODES];
static unsigned int nr_huge_pages_node[MAX_NUMNODES];
static unsigned int free_huge_pages_node[MAX_NUMNODES];
-static spinlock_t hugetlb_lock = SPIN_LOCK_UNLOCKED;
+static DEFINE_SPINLOCK(hugetlb_lock);
static void enqueue_huge_page(struct page *page)
{
struct page *page;
page = alloc_pages_node(nid, GFP_HIGHUSER|__GFP_COMP|__GFP_NOWARN,
HUGETLB_PAGE_ORDER);
- nid = (nid + 1) % numnodes;
+ nid = (nid + 1) % num_online_nodes();
if (page) {
nr_huge_pages++;
- nr_huge_pages_node[page_zone(page)->zone_pgdat->node_id]++;
+ nr_huge_pages_node[page_to_nid(page)]++;
}
return page;
}