diff options
Diffstat (limited to 'include/linux/rmap.h')
-rw-r--r-- | include/linux/rmap.h | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/include/linux/rmap.h b/include/linux/rmap.h index 216d024f830d..477841d29fce 100644 --- a/include/linux/rmap.h +++ b/include/linux/rmap.h @@ -71,14 +71,10 @@ void page_add_new_anon_rmap(struct page *, struct vm_area_struct *, unsigned lon void page_add_file_rmap(struct page *); void page_remove_rmap(struct page *); -#ifdef CONFIG_DEBUG_VM -void page_dup_rmap(struct page *page, struct vm_area_struct *vma, unsigned long address); -#else -static inline void page_dup_rmap(struct page *page, struct vm_area_struct *vma, unsigned long address) +static inline void page_dup_rmap(struct page *page) { atomic_inc(&page->_mapcount); } -#endif /* * Called from mm/vmscan.c to handle paging out @@ -118,7 +114,14 @@ int try_to_munlock(struct page *); #define anon_vma_prepare(vma) (0) #define anon_vma_link(vma) do {} while (0) -#define page_referenced(page, locked, cnt, flags) TestClearPageReferenced(page) +static inline int page_referenced(struct page *page, int is_locked, + struct mem_cgroup *cnt, + unsigned long *vm_flags) +{ + *vm_flags = 0; + return TestClearPageReferenced(page); +} + #define try_to_unmap(page, refs) SWAP_FAIL static inline int page_mkclean(struct page *page) |