896 		unsigned long nr_to_scan = min(batch_size, total_scan);  in do_shrink_slab()  local
898 		shrinkctl->nr_to_scan = nr_to_scan;  in do_shrink_slab()
899 		shrinkctl->nr_scanned = nr_to_scan;  in do_shrink_slab()
2304 static unsigned long isolate_lru_folios(unsigned long nr_to_scan,  in isolate_lru_folios()  argument
2319 	while (scan < nr_to_scan && !list_empty(src)) {  in isolate_lru_folios()
2391 	trace_mm_vmscan_lru_isolate(sc->reclaim_idx, sc->order, nr_to_scan,  in isolate_lru_folios()
2568 static unsigned long shrink_inactive_list(unsigned long nr_to_scan,  in shrink_inactive_list()  argument
2599 	nr_taken = isolate_lru_folios(nr_to_scan, lruvec, &folio_list,  in shrink_inactive_list()
2688 static void shrink_active_list(unsigned long nr_to_scan,  in shrink_active_list()  argument
2708 	nr_taken = isolate_lru_folios(nr_to_scan, lruvec, &l_hold,  in shrink_active_list()
2844 static unsigned long shrink_list(enum lru_list lru, unsigned long nr_to_scan,  in shrink_list()  argument
2849 			shrink_active_list(nr_to_scan, lruvec, sc, lru);  in shrink_list()
2855 	return shrink_inactive_list(nr_to_scan, lruvec, sc, lru);  in shrink_list()
5263 			     struct scan_control *sc, bool can_swap, unsigned long *nr_to_scan)  in should_run_aging()  argument
5275 		*nr_to_scan = 0;  in should_run_aging()
5300 		*nr_to_scan = total;  in should_run_aging()
5304 	*nr_to_scan = total >> sc->priority;  in should_run_aging()
5336 	unsigned long nr_to_scan;  in get_nr_to_scan()  local
5343 	if (!should_run_aging(lruvec, max_seq, sc, can_swap, &nr_to_scan))  in get_nr_to_scan()
5344 		return nr_to_scan;  in get_nr_to_scan()
5348 		return nr_to_scan;  in get_nr_to_scan()
5387 	long nr_to_scan;  in try_to_shrink_lruvec()  local
5398 		nr_to_scan = get_nr_to_scan(lruvec, sc, swappiness);  in try_to_shrink_lruvec()
5399 		if (nr_to_scan <= 0)  in try_to_shrink_lruvec()
5407 		if (scanned >= nr_to_scan)  in try_to_shrink_lruvec()
5417 	return nr_to_scan < 0;  in try_to_shrink_lruvec()
6312 	unsigned long nr_to_scan;  in shrink_lruvec()  local
6351 				nr_to_scan = min(nr[lru], SWAP_CLUSTER_MAX);  in shrink_lruvec()
6352 				nr[lru] -= nr_to_scan;  in shrink_lruvec()
6354 				nr_reclaimed += shrink_list(lru, nr_to_scan,  in shrink_lruvec()