#define PageUptodate(page) test_bit(PG_uptodate, &(page)->flags)
#ifdef CONFIG_S390
-#define SetPageUptodate(_page) \
- do { \
- struct page *__page = (_page); \
- if (!test_and_set_bit(PG_uptodate, &__page->flags)) \
- page_test_and_clear_dirty(_page); \
- } while (0)
+static inline void SetPageUptodate(struct page *page)
+{
+ if (!test_and_set_bit(PG_uptodate, &page->flags))
+ page_test_and_clear_dirty(page);
+}
#else
#define SetPageUptodate(page) set_bit(PG_uptodate, &(page)->flags)
#endif
struct page; /* forward declaration */
-int test_clear_page_dirty(struct page *page);
+extern void cancel_dirty_page(struct page *page, unsigned int account_size);
+
int test_clear_page_writeback(struct page *page);
int test_set_page_writeback(struct page *page);
-static inline void clear_page_dirty(struct page *page)
-{
- test_clear_page_dirty(page);
-}
-
static inline void set_page_writeback(struct page *page)
{
test_set_page_writeback(page);