include/linux/pagemap.h

22 					pgoff_t start, pgoff_t end);
32 		pgoff_t start, pgoff_t end);
570 pgoff_t page_cache_next_miss(struct address_space *mapping,
571 			     pgoff_t index, unsigned long max_scan);
572 pgoff_t page_cache_prev_miss(struct address_space *mapping,
573 			     pgoff_t index, unsigned long max_scan);
633 void *filemap_get_entry(struct address_space *mapping, pgoff_t index);
634 struct folio *__filemap_get_folio(struct address_space *mapping, pgoff_t index,
636 struct page *pagecache_get_page(struct address_space *mapping, pgoff_t index,
651 					pgoff_t index)
669 					pgoff_t index)
687 					pgoff_t index)
705 					pgoff_t offset)
711 					pgoff_t offset, fgf_t fgp_flags)
730 					pgoff_t index)
755 					pgoff_t index, gfp_t gfp_mask)
776 				pgoff_t index)
796 static inline pgoff_t folio_index(struct folio *folio)
809 static inline pgoff_t folio_next_index(struct folio *folio)
824 static inline struct page *folio_file_page(struct folio *folio, pgoff_t index)
839 static inline bool folio_contains(struct folio *folio, pgoff_t index)
848 static inline struct page *find_subpage(struct page *head, pgoff_t index)
857 unsigned filemap_get_folios(struct address_space *mapping, pgoff_t *start,
858 		pgoff_t end, struct folio_batch *fbatch);
860 		pgoff_t *start, pgoff_t end, struct folio_batch *fbatch);
861 unsigned filemap_get_folios_tag(struct address_space *mapping, pgoff_t *start,
862 		pgoff_t end, xa_mark_t tag, struct folio_batch *fbatch);
865 			pgoff_t index);
871 								pgoff_t index)
876 struct folio *read_cache_folio(struct address_space *, pgoff_t index,
878 struct folio *mapping_read_folio_gfp(struct address_space *, pgoff_t index,
880 struct page *read_cache_page(struct address_space *, pgoff_t index,
883 				pgoff_t index, gfp_t gfp_mask);
886 				pgoff_t index, struct file *file)
892 				pgoff_t index, struct file *file)
900 static inline pgoff_t page_to_pgoff(struct page *page)
952 static inline pgoff_t folio_pgoff(struct folio *folio)
957 static inline pgoff_t linear_page_index(struct vm_area_struct *vma,
960 	pgoff_t pgoff;
1190 		pgoff_t index, gfp_t gfp);
1192 		pgoff_t index, gfp_t gfp);
1204 		pgoff_t index, gfp_t gfp, void **shadowp);
1256 	pgoff_t _index;
1296 		struct file_ra_state *ra, struct file *file, pgoff_t index,
1320 		struct folio *folio, pgoff_t index, unsigned long req_count)
1444 static inline pgoff_t readahead_index(struct readahead_control *rac)
1485 	pgoff_t index = size >> PAGE_SHIFT;
1513 	pgoff_t index = size >> PAGE_SHIFT;