29 extern void __page_ref_set(struct page *page, int v);
30 extern void __page_ref_mod(struct page *page, int v);
31 extern void __page_ref_mod_and_test(struct page *page, int v, int ret);
32 extern void __page_ref_mod_and_return(struct page *page, int v, int ret);
33 extern void __page_ref_mod_unless(struct page *page, int v, int u);
34 extern void __page_ref_freeze(struct page *page, int v, int ret);
35 extern void __page_ref_unfreeze(struct page *page, int v);
41 static inline void __page_ref_set(struct page *page, int v)  in __page_ref_set()  argument
44 static inline void __page_ref_mod(struct page *page, int v)  in __page_ref_mod()  argument
47 static inline void __page_ref_mod_and_test(struct page *page, int v, int ret)  in __page_ref_mod_and_test()  argument
50 static inline void __page_ref_mod_and_return(struct page *page, int v, int ret)  in __page_ref_mod_and_return()  argument
53 static inline void __page_ref_mod_unless(struct page *page, int v, int u)  in __page_ref_mod_unless()  argument
56 static inline void __page_ref_freeze(struct page *page, int v, int ret)  in __page_ref_freeze()  argument
59 static inline void __page_ref_unfreeze(struct page *page, int v)  in __page_ref_unfreeze()  argument
75 static inline void set_page_count(struct page *page, int v)  in set_page_count()  argument
77 	atomic_set(&page->_refcount, v);  in set_page_count()
79 		__page_ref_set(page, v);  in set_page_count()