Merge branch 'for-3.12-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj...

[sagit-ice-cold/kernel_xiaomi_msm8998.git] / mm / migrate.c

diff --git a/mm/migrate.c b/mm/migrate.c
index a26bccd..7a7325e 100644 (file)
--- a/mm/migrate.c
+++ b/mm/migrate.c
@@ -161,6 +161,8 @@ static int remove_migration_pte(struct page *new, struct vm_area_struct *vma,
 
        get_page(new);
        pte = pte_mkold(mk_pte(new, vma->vm_page_prot));
 
        get_page(new);
        pte = pte_mkold(mk_pte(new, vma->vm_page_prot));

+       if (pte_swp_soft_dirty(*ptep))
+               pte = pte_mksoft_dirty(pte);

        if (is_write_migration_entry(entry))
                pte = pte_mkwrite(pte);
 #ifdef CONFIG_HUGETLB_PAGE
        if (is_write_migration_entry(entry))
                pte = pte_mkwrite(pte);
 #ifdef CONFIG_HUGETLB_PAGE