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-rw-r--r--mm/memory.c8
1 files changed, 0 insertions, 8 deletions
diff --git a/mm/memory.c b/mm/memory.c
index e455160e0f75..606da187d1de 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -4197,19 +4197,11 @@ int __pmd_alloc(struct mm_struct *mm, pud_t *pud, unsigned long address)
smp_wmb(); /* See comment in __pte_alloc */
ptl = pud_lock(mm, pud);
-#ifndef __ARCH_HAS_4LEVEL_HACK
if (!pud_present(*pud)) {
mm_inc_nr_pmds(mm);
pud_populate(mm, pud, new);
} else /* Another has populated it */
pmd_free(mm, new);
-#else
- if (!pgd_present(*pud)) {
- mm_inc_nr_pmds(mm);
- pgd_populate(mm, pud, new);
- } else /* Another has populated it */
- pmd_free(mm, new);
-#endif /* __ARCH_HAS_4LEVEL_HACK */
spin_unlock(ptl);
return 0;
}