diff --git a/mm/mapping_dirty_helpers.c b/mm/mapping_dirty_helpers.c index b59054ef2e107e8856c2289cb4be234797eb2dac..b890854ec761657a8a67bd43eadf25d4ab88f8a0 100644 --- a/mm/mapping_dirty_helpers.c +++ b/mm/mapping_dirty_helpers.c @@ -165,10 +165,12 @@ static int wp_clean_pud_entry(pud_t *pud, unsigned long addr, unsigned long end, return 0; } +#ifdef CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE_PUD /* Huge pud */ walk->action = ACTION_CONTINUE; if (pud_trans_huge(pudval) || pud_devmap(pudval)) WARN_ON(pud_write(pudval) || pud_dirty(pudval)); +#endif return 0; }