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Diffstat (limited to 'include/linux/hugetlb.h')
-rw-r--r--include/linux/hugetlb.h14
1 files changed, 4 insertions, 10 deletions
diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index 78b4bc64c006..f479700df61b 100644
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -2,6 +2,7 @@
2#define _LINUX_HUGETLB_H 2#define _LINUX_HUGETLB_H
3 3
4#include <linux/fs.h> 4#include <linux/fs.h>
5#include <linux/hugetlb_inline.h>
5 6
6struct ctl_table; 7struct ctl_table;
7struct user_struct; 8struct user_struct;
@@ -14,11 +15,6 @@ struct user_struct;
14 15
15int PageHuge(struct page *page); 16int PageHuge(struct page *page);
16 17
17static inline int is_vm_hugetlb_page(struct vm_area_struct *vma)
18{
19 return vma->vm_flags & VM_HUGETLB;
20}
21
22void reset_vma_resv_huge_pages(struct vm_area_struct *vma); 18void reset_vma_resv_huge_pages(struct vm_area_struct *vma);
23int hugetlb_sysctl_handler(struct ctl_table *, int, void __user *, size_t *, loff_t *); 19int hugetlb_sysctl_handler(struct ctl_table *, int, void __user *, size_t *, loff_t *);
24int hugetlb_overcommit_handler(struct ctl_table *, int, void __user *, size_t *, loff_t *); 20int hugetlb_overcommit_handler(struct ctl_table *, int, void __user *, size_t *, loff_t *);
@@ -47,6 +43,7 @@ int hugetlb_reserve_pages(struct inode *inode, long from, long to,
47 struct vm_area_struct *vma, 43 struct vm_area_struct *vma,
48 int acctflags); 44 int acctflags);
49void hugetlb_unreserve_pages(struct inode *inode, long offset, long freed); 45void hugetlb_unreserve_pages(struct inode *inode, long offset, long freed);
46void __isolate_hwpoisoned_huge_page(struct page *page);
50 47
51extern unsigned long hugepages_treat_as_movable; 48extern unsigned long hugepages_treat_as_movable;
52extern const unsigned long hugetlb_zero, hugetlb_infinity; 49extern const unsigned long hugetlb_zero, hugetlb_infinity;
@@ -77,11 +74,6 @@ static inline int PageHuge(struct page *page)
77 return 0; 74 return 0;
78} 75}
79 76
80static inline int is_vm_hugetlb_page(struct vm_area_struct *vma)
81{
82 return 0;
83}
84
85static inline void reset_vma_resv_huge_pages(struct vm_area_struct *vma) 77static inline void reset_vma_resv_huge_pages(struct vm_area_struct *vma)
86{ 78{
87} 79}
@@ -108,6 +100,8 @@ static inline void hugetlb_report_meminfo(struct seq_file *m)
108#define is_hugepage_only_range(mm, addr, len) 0 100#define is_hugepage_only_range(mm, addr, len) 0
109#define hugetlb_free_pgd_range(tlb, addr, end, floor, ceiling) ({BUG(); 0; }) 101#define hugetlb_free_pgd_range(tlb, addr, end, floor, ceiling) ({BUG(); 0; })
110#define hugetlb_fault(mm, vma, addr, flags) ({ BUG(); 0; }) 102#define hugetlb_fault(mm, vma, addr, flags) ({ BUG(); 0; })
103#define huge_pte_offset(mm, address) 0
104#define __isolate_hwpoisoned_huge_page(page) 0
111 105
112#define hugetlb_change_protection(vma, address, end, newprot) 106#define hugetlb_change_protection(vma, address, end, newprot)
113 107