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-rw-r--r--mm/migrate.c21
1 files changed, 11 insertions, 10 deletions
diff --git a/mm/migrate.c b/mm/migrate.c
index 89a0a1707f4c..051cc1555d36 100644
--- a/mm/migrate.c
+++ b/mm/migrate.c
@@ -227,25 +227,26 @@ static bool remove_migration_pte(struct page *page, struct vm_area_struct *vma,
if (is_write_migration_entry(entry))
pte = maybe_mkwrite(pte, vma);
+ flush_dcache_page(new);
#ifdef CONFIG_HUGETLB_PAGE
if (PageHuge(new)) {
pte = pte_mkhuge(pte);
pte = arch_make_huge_pte(pte, vma, new, 0);
- }
-#endif
- flush_dcache_page(new);
- set_pte_at(vma->vm_mm, pvmw.address, pvmw.pte, pte);
-
- if (PageHuge(new)) {
+ set_huge_pte_at(vma->vm_mm, pvmw.address, pvmw.pte, pte);
if (PageAnon(new))
hugepage_add_anon_rmap(new, vma, pvmw.address);
else
page_dup_rmap(new, true);
- } else if (PageAnon(new))
- page_add_anon_rmap(new, vma, pvmw.address, false);
- else
- page_add_file_rmap(new, false);
+ } else
+#endif
+ {
+ set_pte_at(vma->vm_mm, pvmw.address, pvmw.pte, pte);
+ if (PageAnon(new))
+ page_add_anon_rmap(new, vma, pvmw.address, false);
+ else
+ page_add_file_rmap(new, false);
+ }
if (vma->vm_flags & VM_LOCKED && !PageTransCompound(new))
mlock_vma_page(new);