189 		if ((_folio)->lru.prev != _base) {			\
192 			prev = lru_to_folio(&(_folio->lru));		\
394 static unsigned long lruvec_lru_size(struct lruvec *lruvec, enum lru_list lru,  in lruvec_lru_size()  argument
407 			size += mem_cgroup_get_zone_lru_size(lruvec, lru, zid);  in lruvec_lru_size()
409 			size += zone_page_state(zone, NR_ZONE_LRU_BASE + lru);  in lruvec_lru_size()
1110 		list_del(&folio->lru);  in shrink_folio_list()
1228 				list_add_tail(&folio->lru, folio_list);  in shrink_folio_list()
1253 			list_add(&folio->lru, &demote_folios);  in shrink_folio_list()
1546 		list_add(&folio->lru, &ret_folios);  in shrink_folio_list()
1610 	list_for_each_entry_safe(folio, next, folio_list, lru) {  in reclaim_clean_pages_from_list()
1615 			list_move(&folio->lru, &clean_folios);  in reclaim_clean_pages_from_list()
1651 			enum lru_list lru, unsigned long *nr_zone_taken)  in update_lru_sizes()  argument
1659 		update_lru_size(lruvec, lru, zid, -nr_zone_taken[zid]);  in update_lru_sizes()
1688 		enum lru_list lru)  in isolate_lru_folios()  argument
1690 	struct list_head *src = &lruvec->lists[lru];  in isolate_lru_folios()
1752 		list_move(&folio->lru, move_to);  in isolate_lru_folios()
1776 				    total_scan, skipped, nr_taken, lru);  in isolate_lru_folios()
1777 	update_lru_sizes(lruvec, lru, nr_zone_taken);  in isolate_lru_folios()
1883 		list_del(&folio->lru);  in move_folios_to_lru()
1956 		enum lru_list lru)  in shrink_inactive_list()  argument
1963 	bool file = is_file_lru(lru);  in shrink_inactive_list()
1986 				     &nr_scanned, sc, lru);  in shrink_inactive_list()
2077 			       enum lru_list lru)  in shrink_active_list()  argument
2087 	bool file = is_file_lru(lru);  in shrink_active_list()
2095 				     &nr_scanned, sc, lru);  in shrink_active_list()
2110 		list_del(&folio->lru);  in shrink_active_list()
2139 				list_add(&folio->lru, &l_active);  in shrink_active_list()
2146 		list_add(&folio->lru, &l_inactive);  in shrink_active_list()
2186 		list_del(&folio->lru);  in reclaim_folio_list()
2212 			list_move(&folio->lru, &node_folio_list);  in reclaim_pages()
2227 static unsigned long shrink_list(enum lru_list lru, unsigned long nr_to_scan,  in shrink_list()  argument
2230 	if (is_active_lru(lru)) {  in shrink_list()
2231 		if (sc->may_deactivate & (1 << is_file_lru(lru)))  in shrink_list()
2232 			shrink_active_list(nr_to_scan, lruvec, sc, lru);  in shrink_list()
2238 	return shrink_inactive_list(nr_to_scan, lruvec, sc, lru);  in shrink_list()
2421 	enum lru_list lru;  in get_scan_count()  local
2499 	for_each_evictable_lru(lru) {  in get_scan_count()
2500 		bool file = is_file_lru(lru);  in get_scan_count()
2505 		lruvec_size = lruvec_lru_size(lruvec, lru, sc->reclaim_idx);  in get_scan_count()
2603 		nr[lru] = scan;  in get_scan_count()
3268 		enum lru_list lru = type * LRU_INACTIVE_FILE;  in reset_batch_size()  local
3279 			lru += LRU_ACTIVE;  in reset_batch_size()
3280 		__update_lru_size(lruvec, lru, zone, delta);  in reset_batch_size()
3833 			list_move_tail(&folio->lru, &lrugen->folios[new_gen][type][zone]);  in inc_min_seq()
3943 			enum lru_list lru = type * LRU_INACTIVE_FILE;  in inc_max_seq()  local
3950 			__update_lru_size(lruvec, lru, zone, delta);  in inc_max_seq()
3951 			__update_lru_size(lruvec, lru + LRU_ACTIVE, zone, -delta);  in inc_max_seq()
4409 		list_move(&folio->lru, &lrugen->folios[gen][type][zone]);  in sort_folio()
4416 		list_move(&folio->lru, &lrugen->folios[gen][type][zone]);  in sort_folio()
4431 		list_move_tail(&folio->lru, &lrugen->folios[gen][type][zone]);  in sort_folio()
4446 		list_move(&folio->lru, &lrugen->folios[gen][type][zone]);  in sort_folio()
4527 				list_add(&folio->lru, list);  in scan_folios()
4530 				list_move(&folio->lru, &moved);  in scan_folios()
4667 	list_for_each_entry_safe_reverse(folio, next, &list, lru) {  in evict_folios()
4671 			list_del(&folio->lru);  in evict_folios()
4679 			list_move(&folio->lru, &clean);  in evict_folios()
5029 		enum lru_list lru;  in state_is_valid()  local
5031 		for_each_evictable_lru(lru) {  in state_is_valid()
5032 			if (!list_empty(&lruvec->lists[lru]))  in state_is_valid()
5049 	enum lru_list lru;  in fill_evictable()  local
5052 	for_each_evictable_lru(lru) {  in fill_evictable()
5053 		int type = is_file_lru(lru);  in fill_evictable()
5054 		bool active = is_active_lru(lru);  in fill_evictable()
5055 		struct list_head *head = &lruvec->lists[lru];  in fill_evictable()
5708 	enum lru_list lru;  in shrink_lruvec()  local
5744 		for_each_evictable_lru(lru) {  in shrink_lruvec()
5745 			if (nr[lru]) {  in shrink_lruvec()
5746 				nr_to_scan = min(nr[lru], SWAP_CLUSTER_MAX);  in shrink_lruvec()
5747 				nr[lru] -= nr_to_scan;  in shrink_lruvec()
5749 				nr_reclaimed += shrink_list(lru, nr_to_scan,  in shrink_lruvec()
5781 			lru = LRU_BASE;  in shrink_lruvec()
5786 			lru = LRU_FILE;  in shrink_lruvec()
5791 		nr[lru] = 0;  in shrink_lruvec()
5792 		nr[lru + LRU_ACTIVE] = 0;  in shrink_lruvec()
5798 		lru = (lru == LRU_FILE) ? LRU_BASE : LRU_FILE;  in shrink_lruvec()
5799 		nr_scanned = targets[lru] - nr[lru];  in shrink_lruvec()
5800 		nr[lru] = targets[lru] * (100 - percentage) / 100;  in shrink_lruvec()
5801 		nr[lru] -= min(nr[lru], nr_scanned);  in shrink_lruvec()
5803 		lru += LRU_ACTIVE;  in shrink_lruvec()
5804 		nr_scanned = targets[lru] - nr[lru];  in shrink_lruvec()
5805 		nr[lru] = targets[lru] * (100 - percentage) / 100;  in shrink_lruvec()
5806 		nr[lru] -= min(nr[lru], nr_scanned);  in shrink_lruvec()