185 	unsigned long nr_pages;  in zone_dirtyable_memory()  local
187 	nr_pages = zone_page_state(zone, NR_FREE_PAGES);  in zone_dirtyable_memory()
188 	nr_pages -= min(nr_pages, zone->dirty_balance_reserve);  in zone_dirtyable_memory()
190 	nr_pages += zone_page_state(zone, NR_INACTIVE_FILE);  in zone_dirtyable_memory()
191 	nr_pages += zone_page_state(zone, NR_ACTIVE_FILE);  in zone_dirtyable_memory()
193 	return nr_pages;  in zone_dirtyable_memory()
1668 	int nr_pages = global_page_state(NR_FILE_DIRTY) +  in laptop_mode_timer_fn()  local
1676 		bdi_start_writeback(&q->backing_dev_info, nr_pages,  in laptop_mode_timer_fn()
1841 	int nr_pages;  in write_cache_pages()  local
1877 		nr_pages = pagevec_lookup_tag(&pvec, mapping, &index, tag,  in write_cache_pages()
1879 		if (nr_pages == 0)  in write_cache_pages()
1882 		for (i = 0; i < nr_pages; i++) {  in write_cache_pages()