153 			pgoff_t offset, unsigned long nr_to_read,  in __do_page_cache_readahead()
173 		pgoff_t page_offset = offset + page_idx;  in __do_page_cache_readahead()
211 		pgoff_t offset, unsigned long nr_to_read)  in force_page_cache_readahead()
318 static pgoff_t count_history_pages(struct address_space *mapping,  in count_history_pages()
319 				   pgoff_t offset, unsigned long max)  in count_history_pages()
321 	pgoff_t head;  in count_history_pages()
335 				 pgoff_t offset,  in try_context_readahead()
339 	pgoff_t size;  in try_context_readahead()
370 		   bool hit_readahead_marker, pgoff_t offset,  in ondemand_readahead()
374 	pgoff_t prev_offset;  in ondemand_readahead()
401 		pgoff_t start;  in ondemand_readahead()
481 			       pgoff_t offset, unsigned long req_size)  in page_cache_sync_readahead()
516 			   struct page *page, pgoff_t offset,  in page_cache_async_readahead()
544 	     pgoff_t index, unsigned long nr)  in do_readahead()
562 			pgoff_t start = offset >> PAGE_CACHE_SHIFT;  in SYSCALL_DEFINE3()
563 			pgoff_t end = (offset + count - 1) >> PAGE_CACHE_SHIFT;  in SYSCALL_DEFINE3()