ARM: OMAP: Optimize INTC register accesses and enable autoidling

[linux-2.6-omap-h63xx.git] / mm / fremap.c

diff --git a/mm/fremap.c b/mm/fremap.c
index aa30618ec6b2cd356c57896a2099a3e4b2a5e39c..4e3f53dd5fd448d20a23296dfb398dd1d281fee0 100644 (file)
--- a/mm/fremap.c
+++ b/mm/fremap.c
@@ -33,13 +33,13 @@ static int zap_pte(struct mm_struct *mm, struct vm_area_struct *vma,
                if (page) {
                        if (pte_dirty(pte))
                                set_page_dirty(page);
-                       page_remove_rmap(page);
+                       page_remove_rmap(page, vma);
                        page_cache_release(page);
                }
        } else {
                if (!pte_file(pte))
                        free_swap_and_cache(pte_to_swp_entry(pte));
-               pte_clear(mm, addr, ptep);
+               pte_clear_not_present_full(mm, addr, ptep, 0);
        }
        return !!page;
 }
@@ -101,7 +101,6 @@ int install_file_pte(struct mm_struct *mm, struct vm_area_struct *vma,
 {
        int err = -ENOMEM;
        pte_t *pte;
-       pte_t pte_val;
        spinlock_t *ptl;
 
        pte = get_locked_pte(mm, addr, &ptl);
@@ -114,7 +113,6 @@ int install_file_pte(struct mm_struct *mm, struct vm_area_struct *vma,
        }
 
        set_pte_at(mm, addr, pte, pgoff_to_pte(pgoff));
-       pte_val = *pte;
        /*
         * We don't need to run update_mmu_cache() here because the "file pte"
         * being installed by install_file_pte() is not a real pte - it's a