patch-2.4.14 linux/include/linux/pagemap.h

• Lines: 30
• Date: Mon Nov 5 13:40:59 2001
• Orig file: v2.4.13/linux/include/linux/pagemap.h
• Orig date: Thu Oct 18 13:47:49 2001

diff -u --recursive --new-file v2.4.13/linux/include/linux/pagemap.h linux/include/linux/pagemap.h
@@ -29,7 +29,7 @@
 #define PAGE_CACHE_ALIGN(addr)	(((addr)+PAGE_CACHE_SIZE-1)&PAGE_CACHE_MASK)
 
 #define page_cache_get(x)	get_page(x)
-#define page_cache_release(x)	__free_page(x)
+extern void FASTCALL(page_cache_release(struct page *));
 
 static inline struct page *page_cache_alloc(struct address_space *x)
 {
@@ -79,9 +79,11 @@
 extern struct page * find_or_create_page(struct address_space *mapping,
 				unsigned long index, unsigned int gfp_mask);
 
-extern void lock_page(struct page *page);
+extern void FASTCALL(lock_page(struct page *page));
+extern void FASTCALL(unlock_page(struct page *page));
 #define find_lock_page(mapping, index) \
 	__find_lock_page(mapping, index, page_hash(mapping, index))
+extern struct page *find_trylock_page(struct address_space *, unsigned long);
 
 extern void add_to_page_cache(struct page * page, struct address_space *mapping, unsigned long index);
 extern void add_to_page_cache_locked(struct page * page, struct address_space *mapping, unsigned long index);
@@ -96,6 +98,7 @@
 }
 
 extern struct page * grab_cache_page (struct address_space *, unsigned long);
+extern struct page * grab_cache_page_nowait (struct address_space *, unsigned long);
 
 typedef int filler_t(void *, struct page*);