1 files changed, 3 insertions, 20 deletions

diff --git a/arch/i386/mm/hugetlbpage.c b/arch/i386/mm/hugetlbpage.c
index 24c8a536b588..d524127c9afc 100644
--- a/arch/i386/mm/hugetlbpage.c
+++ b/arch/i386/mm/hugetlbpage.c
@@ -22,20 +22,14 @@ pte_t *huge_pte_alloc(struct mm_struct *mm, unsigned long addr)
 {
         pgd_t *pgd;
         pud_t *pud;
-        pmd_t *pmd;
         pte_t *pte = NULL;
 
         pgd = pgd_offset(mm, addr);
         pud = pud_alloc(mm, pgd, addr);
-        pmd = pmd_alloc(mm, pud, addr);
+        if (pud)
+                pte = (pte_t *) pmd_alloc(mm, pud, addr);
+        BUG_ON(pte && !pte_none(*pte) && !pte_huge(*pte));
 
-        if (!pmd)
-                goto out;
-
-        pte = (pte_t *) pmd;
-        if (!pte_none(*pte) && !pte_huge(*pte))
-                hugetlb_clean_stale_pgtable(pte);
-out:
         return pte;
 }
 
@@ -130,17 +124,6 @@ follow_huge_pmd(struct mm_struct *mm, unsigned long address,
 }
 #endif
 
-void hugetlb_clean_stale_pgtable(pte_t *pte)
-{
-        pmd_t *pmd = (pmd_t *) pte;
-        struct page *page;
-
-        page = pmd_page(*pmd);
-        pmd_clear(pmd);
-        dec_page_state(nr_page_table_pages);
-        page_cache_release(page);
-}
-
 /* x86_64 also uses this file */
 
 #ifdef HAVE_ARCH_HUGETLB_UNMAPPED_AREA