diff options
Diffstat (limited to 'mm/ksm.c')
-rw-r--r-- | mm/ksm.c | 2 |
1 files changed, 2 insertions, 0 deletions
@@ -800,6 +800,8 @@ static int replace_page(struct vm_area_struct *vma, struct page *page, | |||
800 | set_pte_at_notify(mm, addr, ptep, mk_pte(kpage, vma->vm_page_prot)); | 800 | set_pte_at_notify(mm, addr, ptep, mk_pte(kpage, vma->vm_page_prot)); |
801 | 801 | ||
802 | page_remove_rmap(page); | 802 | page_remove_rmap(page); |
803 | if (!page_mapped(page)) | ||
804 | try_to_free_swap(page); | ||
803 | put_page(page); | 805 | put_page(page); |
804 | 806 | ||
805 | pte_unmap_unlock(ptep, ptl); | 807 | pte_unmap_unlock(ptep, ptl); |