diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/huge_mm.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/include/linux/huge_mm.h b/include/linux/huge_mm.h index 31c39f4a5518..680a0d9a9721 100644 --- a/include/linux/huge_mm.h +++ b/include/linux/huge_mm.h @@ -287,7 +287,11 @@ 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) { |