209 		unsigned long nr_to_read, unsigned long lookahead_size)  in page_cache_ra_unbounded()  argument
238 	if (lookahead_size <= nr_to_read) {  in page_cache_ra_unbounded()
242 					  nr_to_read - lookahead_size,  in page_cache_ra_unbounded()
246 	nr_to_read += readahead_index(ractl) - index;  in page_cache_ra_unbounded()
252 	while (i < nr_to_read) {  in page_cache_ra_unbounded()
311 		unsigned long nr_to_read, unsigned long lookahead_size)  in do_page_cache_ra()  argument
325 	if (nr_to_read > end_index - index)  in do_page_cache_ra()
326 		nr_to_read = end_index - index + 1;  in do_page_cache_ra()
328 	page_cache_ra_unbounded(ractl, nr_to_read, lookahead_size);  in do_page_cache_ra()
336 		unsigned long nr_to_read)  in force_page_cache_ra()  argument
351 	nr_to_read = min_t(unsigned long, nr_to_read, max_pages);  in force_page_cache_ra()
352 	while (nr_to_read) {  in force_page_cache_ra()
355 		if (this_chunk > nr_to_read)  in force_page_cache_ra()
356 			this_chunk = nr_to_read;  in force_page_cache_ra()
359 		nr_to_read -= this_chunk;  in force_page_cache_ra()