This commit was manufactured by cvs2svn to create tag

[linux-2.6.git] / include / linux / hugetlb.h

diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index 7a5de34..ae45deb 100644 (file)
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -12,14 +12,13 @@ static inline int is_vm_hugetlb_page(struct vm_area_struct *vma)
        return vma->vm_flags & VM_HUGETLB;
 }
 
-int hugetlb_sysctl_handler(struct ctl_table *, int, struct file *, void __user *, size_t *, loff_t *);
+int hugetlb_sysctl_handler(struct ctl_table *, int, struct file *, void __user *, size_t *);
 int copy_hugetlb_page_range(struct mm_struct *, struct mm_struct *, struct vm_area_struct *);
 int follow_hugetlb_page(struct mm_struct *, struct vm_area_struct *, struct page **, struct vm_area_struct **, unsigned long *, int *, int);
 void zap_hugepage_range(struct vm_area_struct *, unsigned long, unsigned long);
 void unmap_hugepage_range(struct vm_area_struct *, unsigned long, unsigned long);
 int hugetlb_prefault(struct address_space *, struct vm_area_struct *);
 int hugetlb_report_meminfo(char *);
-int hugetlb_report_node_meminfo(int, char *);
 int is_hugepage_mem_enough(size_t);
 unsigned long hugetlb_total_pages(void);
 struct page *follow_huge_addr(struct mm_struct *mm, unsigned long address,
@@ -34,6 +33,13 @@ void free_huge_page(struct page *);
 extern unsigned long max_huge_pages;
 extern const unsigned long hugetlb_zero, hugetlb_infinity;
 
+static inline void
+mark_mm_hugetlb(struct mm_struct *mm, struct vm_area_struct *vma)
+{
+       if (is_vm_hugetlb_page(vma))
+               mm->used_hugetlb = 1;
+}
+
 #ifndef ARCH_HAS_HUGEPAGE_ONLY_RANGE
 #define is_hugepage_only_range(addr, len)      0
 #define hugetlb_free_pgtables(tlb, prev, start, end) do { } while (0)
@@ -65,8 +71,8 @@ static inline unsigned long hugetlb_total_pages(void)
 #define unmap_hugepage_range(vma, start, end)  BUG()
 #define is_hugepage_mem_enough(size)           0
 #define hugetlb_report_meminfo(buf)            0
-#define hugetlb_report_node_meminfo(n, buf)    0
-#define follow_huge_pmd(mm, addr, pmd, write)  NULL
+#define mark_mm_hugetlb(mm, vma)               do { } while (0)
+#define follow_huge_pmd(mm, addr, pmd, write)  0
 #define is_aligned_hugepage_range(addr, len)   0
 #define prepare_hugepage_range(addr, len)      (-EINVAL)
 #define pmd_huge(x)    0