diff options
Diffstat (limited to 'include/linux/huge_mm.h')
-rw-r--r-- | include/linux/huge_mm.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/include/linux/huge_mm.h b/include/linux/huge_mm.h index ee1c244a62a1..528454c2caa9 100644 --- a/include/linux/huge_mm.h +++ b/include/linux/huge_mm.h | |||
@@ -99,7 +99,11 @@ extern int copy_pte_range(struct mm_struct *dst_mm, struct mm_struct *src_mm, | |||
99 | extern int handle_pte_fault(struct mm_struct *mm, | 99 | extern int handle_pte_fault(struct mm_struct *mm, |
100 | struct vm_area_struct *vma, unsigned long address, | 100 | struct vm_area_struct *vma, unsigned long address, |
101 | pte_t *pte, pmd_t *pmd, unsigned int flags); | 101 | pte_t *pte, pmd_t *pmd, unsigned int flags); |
102 | extern int split_huge_page(struct page *page); | 102 | extern int split_huge_page_to_list(struct page *page, struct list_head *list); |
103 | static inline int split_huge_page(struct page *page) | ||
104 | { | ||
105 | return split_huge_page_to_list(page, NULL); | ||
106 | } | ||
103 | extern void __split_huge_page_pmd(struct vm_area_struct *vma, | 107 | extern void __split_huge_page_pmd(struct vm_area_struct *vma, |
104 | unsigned long address, pmd_t *pmd); | 108 | unsigned long address, pmd_t *pmd); |
105 | #define split_huge_page_pmd(__vma, __address, __pmd) \ | 109 | #define split_huge_page_pmd(__vma, __address, __pmd) \ |
@@ -186,6 +190,11 @@ extern int do_huge_pmd_numa_page(struct mm_struct *mm, struct vm_area_struct *vm | |||
186 | #define transparent_hugepage_enabled(__vma) 0 | 190 | #define transparent_hugepage_enabled(__vma) 0 |
187 | 191 | ||
188 | #define transparent_hugepage_flags 0UL | 192 | #define transparent_hugepage_flags 0UL |
193 | static inline int | ||
194 | split_huge_page_to_list(struct page *page, struct list_head *list) | ||
195 | { | ||
196 | return 0; | ||
197 | } | ||
189 | static inline int split_huge_page(struct page *page) | 198 | static inline int split_huge_page(struct page *page) |
190 | { | 199 | { |
191 | return 0; | 200 | return 0; |