diff options
Diffstat (limited to 'include/linux/pagevec.h')
| -rw-r--r-- | include/linux/pagevec.h | 33 |
1 files changed, 25 insertions, 8 deletions
diff --git a/include/linux/pagevec.h b/include/linux/pagevec.h index b45d391b4540..5fb6580f7f23 100644 --- a/include/linux/pagevec.h +++ b/include/linux/pagevec.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * include/linux/pagevec.h * @@ -16,7 +17,7 @@ struct address_space; struct pagevec { unsigned long nr; - unsigned long cold; + bool percpu_pvec_drained; struct page *pages[PAGEVEC_SIZE]; }; @@ -27,16 +28,32 @@ unsigned pagevec_lookup_entries(struct pagevec *pvec, pgoff_t start, unsigned nr_entries, pgoff_t *indices); void pagevec_remove_exceptionals(struct pagevec *pvec); -unsigned pagevec_lookup(struct pagevec *pvec, struct address_space *mapping, - pgoff_t start, unsigned nr_pages); -unsigned pagevec_lookup_tag(struct pagevec *pvec, - struct address_space *mapping, pgoff_t *index, int tag, - unsigned nr_pages); +unsigned pagevec_lookup_range(struct pagevec *pvec, + struct address_space *mapping, + pgoff_t *start, pgoff_t end); +static inline unsigned pagevec_lookup(struct pagevec *pvec, + struct address_space *mapping, + pgoff_t *start) +{ + return pagevec_lookup_range(pvec, mapping, start, (pgoff_t)-1); +} + +unsigned pagevec_lookup_range_tag(struct pagevec *pvec, + struct address_space *mapping, pgoff_t *index, pgoff_t end, + int tag); +unsigned pagevec_lookup_range_nr_tag(struct pagevec *pvec, + struct address_space *mapping, pgoff_t *index, pgoff_t end, + int tag, unsigned max_pages); +static inline unsigned pagevec_lookup_tag(struct pagevec *pvec, + struct address_space *mapping, pgoff_t *index, int tag) +{ + return pagevec_lookup_range_tag(pvec, mapping, index, (pgoff_t)-1, tag); +} -static inline void pagevec_init(struct pagevec *pvec, int cold) +static inline void pagevec_init(struct pagevec *pvec) { pvec->nr = 0; - pvec->cold = cold; + pvec->percpu_pvec_drained = false; } static inline void pagevec_reinit(struct pagevec *pvec) |