diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/mm.h | 19 | ||||
| -rw-r--r-- | include/linux/page-flags.h | 4 |
2 files changed, 0 insertions, 23 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h index 0986d19..9701210 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -311,8 +311,6 @@ struct page { extern void FASTCALL(__page_cache_release(struct page *)); -#ifdef CONFIG_HUGETLB_PAGE - static inline int page_count(struct page *page) { if (PageCompound(page)) @@ -329,23 +327,6 @@ static inline void get_page(struct page *page) void put_page(struct page *page); -#else /* CONFIG_HUGETLB_PAGE */ - -#define page_count(p) (atomic_read(&(p)->_count) + 1) - -static inline void get_page(struct page *page) -{ - atomic_inc(&page->_count); -} - -static inline void put_page(struct page *page) -{ - if (put_page_testzero(page)) - __page_cache_release(page); -} - -#endif /* CONFIG_HUGETLB_PAGE */ - /* * Multiple processes may "see" the same page. E.g. for untouched * mappings of /dev/null, all processes see the same page full of diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h index f34767c..343083fe 100644 --- a/include/linux/page-flags.h +++ b/include/linux/page-flags.h @@ -287,11 +287,7 @@ extern void __mod_page_state(unsigned long offset, unsigned long delta); #define ClearPageReclaim(page) clear_bit(PG_reclaim, &(page)->flags) #define TestClearPageReclaim(page) test_and_clear_bit(PG_reclaim, &(page)->flags) -#ifdef CONFIG_HUGETLB_PAGE #define PageCompound(page) test_bit(PG_compound, &(page)->flags) -#else -#define PageCompound(page) 0 -#endif #define SetPageCompound(page) set_bit(PG_compound, &(page)->flags) #define ClearPageCompound(page) clear_bit(PG_compound, &(page)->flags) |
