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-rw-r--r--include/linux/mm.h18
-rw-r--r--mm/memory.c12
2 files changed, 18 insertions, 12 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 7bf0bd882fc3..c95d96ebd5ad 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -850,8 +850,26 @@ static inline int vma_wants_writenotify(struct vm_area_struct *vma)
850 850
851extern pte_t *FASTCALL(get_locked_pte(struct mm_struct *mm, unsigned long addr, spinlock_t **ptl)); 851extern pte_t *FASTCALL(get_locked_pte(struct mm_struct *mm, unsigned long addr, spinlock_t **ptl));
852 852
853#ifdef __PAGETABLE_PUD_FOLDED
854static inline int __pud_alloc(struct mm_struct *mm, pgd_t *pgd,
855 unsigned long address)
856{
857 return 0;
858}
859#else
853int __pud_alloc(struct mm_struct *mm, pgd_t *pgd, unsigned long address); 860int __pud_alloc(struct mm_struct *mm, pgd_t *pgd, unsigned long address);
861#endif
862
863#ifdef __PAGETABLE_PMD_FOLDED
864static inline int __pmd_alloc(struct mm_struct *mm, pud_t *pud,
865 unsigned long address)
866{
867 return 0;
868}
869#else
854int __pmd_alloc(struct mm_struct *mm, pud_t *pud, unsigned long address); 870int __pmd_alloc(struct mm_struct *mm, pud_t *pud, unsigned long address);
871#endif
872
855int __pte_alloc(struct mm_struct *mm, pmd_t *pmd, unsigned long address); 873int __pte_alloc(struct mm_struct *mm, pmd_t *pmd, unsigned long address);
856int __pte_alloc_kernel(pmd_t *pmd, unsigned long address); 874int __pte_alloc_kernel(pmd_t *pmd, unsigned long address);
857 875
diff --git a/mm/memory.c b/mm/memory.c
index 044feb7e7134..c252aae544e9 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -2633,12 +2633,6 @@ int __pud_alloc(struct mm_struct *mm, pgd_t *pgd, unsigned long address)
2633 spin_unlock(&mm->page_table_lock); 2633 spin_unlock(&mm->page_table_lock);
2634 return 0; 2634 return 0;
2635} 2635}
2636#else
2637/* Workaround for gcc 2.96 */
2638int __pud_alloc(struct mm_struct *mm, pgd_t *pgd, unsigned long address)
2639{
2640 return 0;
2641}
2642#endif /* __PAGETABLE_PUD_FOLDED */ 2636#endif /* __PAGETABLE_PUD_FOLDED */
2643 2637
2644#ifndef __PAGETABLE_PMD_FOLDED 2638#ifndef __PAGETABLE_PMD_FOLDED
@@ -2667,12 +2661,6 @@ int __pmd_alloc(struct mm_struct *mm, pud_t *pud, unsigned long address)
2667 spin_unlock(&mm->page_table_lock); 2661 spin_unlock(&mm->page_table_lock);
2668 return 0; 2662 return 0;
2669} 2663}
2670#else
2671/* Workaround for gcc 2.96 */
2672int __pmd_alloc(struct mm_struct *mm, pud_t *pud, unsigned long address)
2673{
2674 return 0;
2675}
2676#endif /* __PAGETABLE_PMD_FOLDED */ 2664#endif /* __PAGETABLE_PMD_FOLDED */
2677 2665
2678int make_pages_present(unsigned long addr, unsigned long end) 2666int make_pages_present(unsigned long addr, unsigned long end)