1 #ifndef __LINUX_PAGEMAP_H__ 2 #define __LINUX_PAGEMAP_H__ 3 4 #include <asm/bug.h> 5 #include <asm/page.h> 6 7 #define PAGE_CACHE_SHIFT PAGE_SHIFT 8 #define PAGE_CACHE_SIZE PAGE_SIZE 9 10 #define PageLocked(pg) 1 11 #define Page_Uptodate(pg) 0 12 #define UnlockPage(pg) 13 #define PAGE_BUG(pg) BUG() 14 #define ClearPageUptodate(pg) 15 #define SetPageError(pg) 16 #define ClearPageError(pg) 17 #define SetPageUptodate(pg) 18 19 #endif /* __LINUX_PAGEMAP_H__ */ 20