aboutsummaryrefslogtreecommitdiffstats
path: root/include/linux/hugetlb.h
diff options
context:
space:
mode:
authorJeff Garzik <jgarzik@pobox.com>2005-10-28 12:29:23 -0400
committerJeff Garzik <jgarzik@pobox.com>2005-10-28 12:29:23 -0400
commit7a9f8f93d2dad38f30fbc79d8a1e6517373aa4b6 (patch)
tree9116e5bde860d00685c5b6eee7be5ba9899aabb9 /include/linux/hugetlb.h
parent972c26bdd6b58e7534473c4f7928584578cf43f4 (diff)
parent5fadd053d9bb4345ec6f405d24db4e7eb49cf81e (diff)
Merge branch 'master'
Diffstat (limited to 'include/linux/hugetlb.h')
-rw-r--r--include/linux/hugetlb.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index e670b0d13fe0..d664330d900e 100644
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -25,6 +25,8 @@ int is_hugepage_mem_enough(size_t);
25unsigned long hugetlb_total_pages(void); 25unsigned long hugetlb_total_pages(void);
26struct page *alloc_huge_page(void); 26struct page *alloc_huge_page(void);
27void free_huge_page(struct page *); 27void free_huge_page(struct page *);
28int hugetlb_fault(struct mm_struct *mm, struct vm_area_struct *vma,
29 unsigned long address, int write_access);
28 30
29extern unsigned long max_huge_pages; 31extern unsigned long max_huge_pages;
30extern const unsigned long hugetlb_zero, hugetlb_infinity; 32extern const unsigned long hugetlb_zero, hugetlb_infinity;
@@ -99,6 +101,7 @@ static inline unsigned long hugetlb_total_pages(void)
99 do { } while (0) 101 do { } while (0)
100#define alloc_huge_page() ({ NULL; }) 102#define alloc_huge_page() ({ NULL; })
101#define free_huge_page(p) ({ (void)(p); BUG(); }) 103#define free_huge_page(p) ({ (void)(p); BUG(); })
104#define hugetlb_fault(mm, vma, addr, write) ({ BUG(); 0; })
102 105
103#ifndef HPAGE_MASK 106#ifndef HPAGE_MASK
104#define HPAGE_MASK 0 /* Keep the compiler happy */ 107#define HPAGE_MASK 0 /* Keep the compiler happy */