mm/mmu_notifier: use correct mmu_notifier events for each invalidation

[sfrench/cifs-2.6.git] / mm / ksm.c

diff --git a/mm/ksm.c b/mm/ksm.c
index 01f5fe2c90cfb96b014faadd5c96acc06b403800..81c20ed57bf68077041f195e2e2d8283ce8c1eb7 100644 (file)
--- a/mm/ksm.c
+++ b/mm/ksm.c
@@ -1066,7 +1066,7 @@ static int write_protect_page(struct vm_area_struct *vma, struct page *page,
 
        BUG_ON(PageTransCompound(page));
 
-       mmu_notifier_range_init(&range, MMU_NOTIFY_UNMAP, 0, vma, mm,
+       mmu_notifier_range_init(&range, MMU_NOTIFY_CLEAR, 0, vma, mm,
                                pvmw.address,
                                pvmw.address + PAGE_SIZE);
        mmu_notifier_invalidate_range_start(&range);
@@ -1155,7 +1155,7 @@ static int replace_page(struct vm_area_struct *vma, struct page *page,
        if (!pmd)
                goto out;
 
-       mmu_notifier_range_init(&range, MMU_NOTIFY_UNMAP, 0, vma, mm, addr,
+       mmu_notifier_range_init(&range, MMU_NOTIFY_CLEAR, 0, vma, mm, addr,
                                addr + PAGE_SIZE);
        mmu_notifier_invalidate_range_start(&range);