24 void __pagevec_release(struct pagevec *pvec);
25 void __pagevec_lru_add(struct pagevec *pvec);
26 unsigned pagevec_lookup_entries(struct pagevec *pvec,
30 void pagevec_remove_exceptionals(struct pagevec *pvec);
31 unsigned pagevec_lookup_range(struct pagevec *pvec,
34 static inline unsigned pagevec_lookup(struct pagevec *pvec,  in pagevec_lookup()  argument
38 	return pagevec_lookup_range(pvec, mapping, start, (pgoff_t)-1);  in pagevec_lookup()
41 unsigned pagevec_lookup_range_tag(struct pagevec *pvec,
44 unsigned pagevec_lookup_range_nr_tag(struct pagevec *pvec,
47 static inline unsigned pagevec_lookup_tag(struct pagevec *pvec,  in pagevec_lookup_tag()  argument
50 	return pagevec_lookup_range_tag(pvec, mapping, index, (pgoff_t)-1, tag);  in pagevec_lookup_tag()
53 static inline void pagevec_init(struct pagevec *pvec, int cold)  in pagevec_init()  argument
55 	pvec->nr = 0;  in pagevec_init()
56 	pvec->cold = cold;  in pagevec_init()
59 static inline void pagevec_reinit(struct pagevec *pvec)  in pagevec_reinit()  argument
61 	pvec->nr = 0;  in pagevec_reinit()
64 static inline unsigned pagevec_count(struct pagevec *pvec)  in pagevec_count()  argument
66 	return pvec->nr;  in pagevec_count()
69 static inline unsigned pagevec_space(struct pagevec *pvec)  in pagevec_space()  argument
71 	return PAGEVEC_SIZE - pvec->nr;  in pagevec_space()
77 static inline unsigned pagevec_add(struct pagevec *pvec, struct page *page)  in pagevec_add()  argument
79 	pvec->pages[pvec->nr++] = page;  in pagevec_add()
80 	return pagevec_space(pvec);  in pagevec_add()
83 static inline void pagevec_release(struct pagevec *pvec)  in pagevec_release()  argument
85 	if (pagevec_count(pvec))  in pagevec_release()
86 		__pagevec_release(pvec);  in pagevec_release()