diff options
Diffstat (limited to 'include/linux/huge_mm.h')
| -rw-r--r-- | include/linux/huge_mm.h | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/include/linux/huge_mm.h b/include/linux/huge_mm.h index f63b0882c1b3..f2df2247026a 100644 --- a/include/linux/huge_mm.h +++ b/include/linux/huge_mm.h @@ -124,8 +124,6 @@ extern struct kobj_attribute shmem_enabled_attr; #define HPAGE_PUD_SIZE ((1UL) << HPAGE_PUD_SHIFT) #define HPAGE_PUD_MASK (~(HPAGE_PUD_SIZE - 1)) -extern bool is_vma_temporary_stack(struct vm_area_struct *vma); - extern unsigned long transparent_hugepage_flags; /* @@ -137,7 +135,7 @@ static inline bool __transparent_hugepage_enabled(struct vm_area_struct *vma) if (vma->vm_flags & VM_NOHUGEPAGE) return false; - if (is_vma_temporary_stack(vma)) + if (vma_is_temporary_stack(vma)) return false; if (test_bit(MMF_DISABLE_THP, &vma->vm_mm->flags)) @@ -326,7 +324,11 @@ static inline struct list_head *page_deferred_list(struct page *page) #define HPAGE_PUD_MASK ({ BUILD_BUG(); 0; }) #define HPAGE_PUD_SIZE ({ BUILD_BUG(); 0; }) -#define hpage_nr_pages(x) 1 +static inline int hpage_nr_pages(struct page *page) +{ + VM_BUG_ON_PAGE(PageTail(page), page); + return 1; +} static inline bool __transparent_hugepage_enabled(struct vm_area_struct *vma) { |