hugetlbfs: common code update for s390

[linux-2.6-omap-h63xx.git] / include / asm-x86 / hugetlb.h

diff --git a/include/asm-x86/hugetlb.h b/include/asm-x86/hugetlb.h
index f57236dfc8f4b007b921d6191435bb3345e3e7c3..14171a4924f695b1634ad0a322ae6a2813d8adc6 100644 (file)
--- a/include/asm-x86/hugetlb.h
+++ b/include/asm-x86/hugetlb.h
@@ -51,4 +51,41 @@ static inline void huge_ptep_clear_flush(struct vm_area_struct *vma,
 {
 }
 
+static inline int huge_pte_none(pte_t pte)
+{
+       return pte_none(pte);
+}
+
+static inline pte_t huge_pte_wrprotect(pte_t pte)
+{
+       return pte_wrprotect(pte);
+}
+
+static inline void huge_ptep_set_wrprotect(struct mm_struct *mm,
+                                          unsigned long addr, pte_t *ptep)
+{
+       ptep_set_wrprotect(mm, addr, ptep);
+}
+
+static inline int huge_ptep_set_access_flags(struct vm_area_struct *vma,
+                                            unsigned long addr, pte_t *ptep,
+                                            pte_t pte, int dirty)
+{
+       return ptep_set_access_flags(vma, addr, ptep, pte, dirty);
+}
+
+static inline pte_t huge_ptep_get(pte_t *ptep)
+{
+       return *ptep;
+}
+
+static inline int arch_prepare_hugepage(struct page *page)
+{
+       return 0;
+}
+
+static inline void arch_release_hugepage(struct page *page)
+{
+}
+
 #endif /* _ASM_X86_HUGETLB_H */