mm/mmu_notifier: contextual information for event triggering invalidation

[linux-2.6-block.git] / mm / rmap.c

diff --git a/mm/rmap.c b/mm/rmap.c
index 76c8dfd3ae1cda4921901be211b0456c94f99270..288e636b78132c430d0bbe6dfacf8c474064a3a7 100644 (file)
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -896,7 +896,8 @@ static bool page_mkclean_one(struct page *page, struct vm_area_struct *vma,
         * We have to assume the worse case ie pmd for invalidation. Note that
         * the page can not be free from this function.
         */
-       mmu_notifier_range_init(&range, vma->vm_mm, address,
+       mmu_notifier_range_init(&range, MMU_NOTIFY_UNMAP, 0, vma, vma->vm_mm,
+                               address,
                                min(vma->vm_end, address +
                                    (PAGE_SIZE << compound_order(page))));
        mmu_notifier_invalidate_range_start(&range);
@@ -1371,7 +1372,8 @@ static bool try_to_unmap_one(struct page *page, struct vm_area_struct *vma,
         * Note that the page can not be free in this function as call of
         * try_to_unmap() must hold a reference on the page.
         */
-       mmu_notifier_range_init(&range, vma->vm_mm, address,
+       mmu_notifier_range_init(&range, MMU_NOTIFY_UNMAP, 0, vma, vma->vm_mm,
+                               address,
                                min(vma->vm_end, address +
                                    (PAGE_SIZE << compound_order(page))));
        if (PageHuge(page)) {