patch-2.6.6-vs1.9.0

[linux-2.6.git] / arch / ppc64 / mm / hugetlbpage.c

diff --git a/arch/ppc64/mm/hugetlbpage.c b/arch/ppc64/mm/hugetlbpage.c
index 3ac622c..d17c903 100644 (file)
--- a/arch/ppc64/mm/hugetlbpage.c
+++ b/arch/ppc64/mm/hugetlbpage.c
@@ -126,7 +126,8 @@ static void setup_huge_pte(struct mm_struct *mm, struct page *page,
        hugepte_t entry;
        int i;
 
-       mm->rss += (HPAGE_SIZE / PAGE_SIZE);
+       // mm->rss += (HPAGE_SIZE / PAGE_SIZE);
+       vx_rsspages_sub(mm, HPAGE_SIZE / PAGE_SIZE);
        entry = mk_hugepte(page, write_access);
        for (i = 0; i < HUGEPTE_BATCH_SIZE; i++)
                set_hugepte(ptep+i, entry);
@@ -288,7 +289,8 @@ int copy_hugetlb_page_range(struct mm_struct *dst, struct mm_struct *src,
                        /* This is the first hugepte in a batch */
                        ptepage = hugepte_page(entry);
                        get_page(ptepage);
-                       dst->rss += (HPAGE_SIZE / PAGE_SIZE);
+                       // dst->rss += (HPAGE_SIZE / PAGE_SIZE);
+                       vx_rsspages_add(dst, HPAGE_SIZE / PAGE_SIZE);
                }
                set_hugepte(dst_pte, entry);
 
@@ -408,7 +410,8 @@ void unmap_hugepage_range(struct vm_area_struct *vma,
                put_page(page);
        }
 
-       mm->rss -= (end - start) >> PAGE_SHIFT;
+       // mm->rss -= (end - start) >> PAGE_SHIFT;
+       vx_rsspages_sub(mm, (end - start) >> PAGE_SHIFT);
 }
 
 int hugetlb_prefault(struct address_space *mapping, struct vm_area_struct *vma)