mlx4_core: Support ICM tables in coherent memory

[pandora-kernel.git] / mm / hugetlb.c

diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index de4cf45..eab8c42 100644 (file)
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -42,7 +42,7 @@ static void clear_huge_page(struct page *page, unsigned long addr)
        might_sleep();
        for (i = 0; i < (HPAGE_SIZE/PAGE_SIZE); i++) {
                cond_resched();
-               clear_user_highpage(page + i, addr);
+               clear_user_highpage(page + i, addr + i * PAGE_SIZE);
        }
 }
 
@@ -71,8 +71,9 @@ static struct page *dequeue_huge_page(struct vm_area_struct *vma,
 {
        int nid;
        struct page *page = NULL;
+       struct mempolicy *mpol;
        struct zonelist *zonelist = huge_zonelist(vma, address,
-                                               htlb_alloc_mask);
+                                       htlb_alloc_mask, &mpol);
        struct zone **z;
 
        for (z = zonelist->zones; *z; z++) {
@@ -87,6 +88,7 @@ static struct page *dequeue_huge_page(struct vm_area_struct *vma,
                        break;
                }
        }
+       mpol_free(mpol);        /* unref if mpol !NULL */
        return page;
 }