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-rw-r--r--include/asm-i386/page.h1
-rw-r--r--include/asm-x86_64/page.h1
-rw-r--r--include/linux/hugetlb.h6
3 files changed, 0 insertions, 8 deletions
diff --git a/include/asm-i386/page.h b/include/asm-i386/page.h
index 10045fd82103..73296d9924fb 100644
--- a/include/asm-i386/page.h
+++ b/include/asm-i386/page.h
@@ -68,7 +68,6 @@ typedef struct { unsigned long pgprot; } pgprot_t;
68#define HPAGE_MASK (~(HPAGE_SIZE - 1)) 68#define HPAGE_MASK (~(HPAGE_SIZE - 1))
69#define HUGETLB_PAGE_ORDER (HPAGE_SHIFT - PAGE_SHIFT) 69#define HUGETLB_PAGE_ORDER (HPAGE_SHIFT - PAGE_SHIFT)
70#define HAVE_ARCH_HUGETLB_UNMAPPED_AREA 70#define HAVE_ARCH_HUGETLB_UNMAPPED_AREA
71#define ARCH_HAS_HUGETLB_CLEAN_STALE_PGTABLE
72#endif 71#endif
73 72
74#define pgd_val(x) ((x).pgd) 73#define pgd_val(x) ((x).pgd)
diff --git a/include/asm-x86_64/page.h b/include/asm-x86_64/page.h
index fcf890aa8c81..135ffaa0393b 100644
--- a/include/asm-x86_64/page.h
+++ b/include/asm-x86_64/page.h
@@ -28,7 +28,6 @@
28#define HPAGE_SIZE ((1UL) << HPAGE_SHIFT) 28#define HPAGE_SIZE ((1UL) << HPAGE_SHIFT)
29#define HPAGE_MASK (~(HPAGE_SIZE - 1)) 29#define HPAGE_MASK (~(HPAGE_SIZE - 1))
30#define HUGETLB_PAGE_ORDER (HPAGE_SHIFT - PAGE_SHIFT) 30#define HUGETLB_PAGE_ORDER (HPAGE_SHIFT - PAGE_SHIFT)
31#define ARCH_HAS_HUGETLB_CLEAN_STALE_PGTABLE
32 31
33#ifdef __KERNEL__ 32#ifdef __KERNEL__
34#ifndef __ASSEMBLY__ 33#ifndef __ASSEMBLY__
diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index f529d1442815..e670b0d13fe0 100644
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -70,12 +70,6 @@ pte_t huge_ptep_get_and_clear(struct mm_struct *mm, unsigned long addr,
70void hugetlb_prefault_arch_hook(struct mm_struct *mm); 70void hugetlb_prefault_arch_hook(struct mm_struct *mm);
71#endif 71#endif
72 72
73#ifndef ARCH_HAS_HUGETLB_CLEAN_STALE_PGTABLE
74#define hugetlb_clean_stale_pgtable(pte) BUG()
75#else
76void hugetlb_clean_stale_pgtable(pte_t *pte);
77#endif
78
79#else /* !CONFIG_HUGETLB_PAGE */ 73#else /* !CONFIG_HUGETLB_PAGE */
80 74
81static inline int is_vm_hugetlb_page(struct vm_area_struct *vma) 75static inline int is_vm_hugetlb_page(struct vm_area_struct *vma)