139 		if ((_page)->lru.prev != _base) {			\
142 			prev = lru_to_page(&(_page->lru));		\
153 		if ((_page)->lru.prev != _base) {			\
156 			prev = lru_to_page(&(_page->lru));		\
352 unsigned long lruvec_lru_size(struct lruvec *lruvec, enum lru_list lru, int zone_idx)  in lruvec_lru_size()  argument
359 			lru_size += mem_cgroup_get_zone_lru_size(lruvec, lru, zid);  in lruvec_lru_size()
361 		lru_size = node_page_state(lruvec_pgdat(lruvec), NR_LRU_BASE + lru);  in lruvec_lru_size()
371 			size = mem_cgroup_get_zone_lru_size(lruvec, lru, zid);  in lruvec_lru_size()
374 				       NR_ZONE_LRU_BASE + lru);  in lruvec_lru_size()
1145 		list_del(&page->lru);  in shrink_page_list()
1264 				list_add_tail(&page->lru, page_list);  in shrink_page_list()
1493 			list_add(&page->lru, &free_pages);  in shrink_page_list()
1520 		list_add(&page->lru, &ret_pages);  in shrink_page_list()
1549 	list_for_each_entry_safe(page, next, page_list, lru) {  in reclaim_clean_pages_from_list()
1553 			list_move(&page->lru, &clean_pages);  in reclaim_clean_pages_from_list()
1647 			enum lru_list lru, unsigned long *nr_zone_taken)  in update_lru_sizes()  argument
1655 		__update_lru_size(lruvec, lru, zid, -nr_zone_taken[zid]);  in update_lru_sizes()
1657 		mem_cgroup_update_lru_size(lruvec, lru, zid, -nr_zone_taken[zid]);  in update_lru_sizes()
1686 		enum lru_list lru)  in isolate_lru_pages()  argument
1688 	struct list_head *src = &lruvec->lists[lru];  in isolate_lru_pages()
1711 			list_move(&page->lru, &pages_skipped);  in isolate_lru_pages()
1731 			list_move(&page->lru, dst);  in isolate_lru_pages()
1736 			list_move(&page->lru, src);  in isolate_lru_pages()
1765 				    total_scan, skipped, nr_taken, mode, lru);  in isolate_lru_pages()
1766 	update_lru_sizes(lruvec, lru, nr_zone_taken);  in isolate_lru_pages()
1810 			int lru = page_lru(page);  in isolate_lru_page()  local
1813 			del_page_from_lru_list(page, lruvec, lru);  in isolate_lru_page()
1885 	enum lru_list lru;  in move_pages_to_lru()  local
1891 			list_del(&page->lru);  in move_pages_to_lru()
1900 		lru = page_lru(page);  in move_pages_to_lru()
1903 		update_lru_size(lruvec, lru, page_zonenum(page), nr_pages);  in move_pages_to_lru()
1904 		list_move(&page->lru, &lruvec->lists[lru]);  in move_pages_to_lru()
1909 			del_page_from_lru_list(page, lruvec, lru);  in move_pages_to_lru()
1916 				list_add(&page->lru, &pages_to_free);  in move_pages_to_lru()
1949 		     struct scan_control *sc, enum lru_list lru)  in shrink_inactive_list()  argument
1956 	int file = is_file_lru(lru);  in shrink_inactive_list()
1980 				     &nr_scanned, sc, lru);  in shrink_inactive_list()
2046 			       enum lru_list lru)  in shrink_active_list()  argument
2058 	int file = is_file_lru(lru);  in shrink_active_list()
2066 				     &nr_scanned, sc, lru);  in shrink_active_list()
2079 		list_del(&page->lru);  in shrink_active_list()
2107 				list_add(&page->lru, &l_active);  in shrink_active_list()
2114 		list_add(&page->lru, &l_inactive);  in shrink_active_list()
2170 			list_move(&page->lru, &node_page_list);  in reclaim_pages()
2180 			list_del(&page->lru);  in reclaim_pages()
2194 			list_del(&page->lru);  in reclaim_pages()
2276 static unsigned long shrink_list(enum lru_list lru, unsigned long nr_to_scan,  in shrink_list()  argument
2279 	if (is_active_lru(lru)) {  in shrink_list()
2280 		if (inactive_list_is_low(lruvec, is_file_lru(lru), sc, true))  in shrink_list()
2281 			shrink_active_list(nr_to_scan, lruvec, sc, lru);  in shrink_list()
2285 	return shrink_inactive_list(nr_to_scan, lruvec, sc, lru);  in shrink_list()
2317 	enum lru_list lru;  in get_scan_count()  local
2458 	for_each_evictable_lru(lru) {  in get_scan_count()
2459 		int file = is_file_lru(lru);  in get_scan_count()
2464 		lruvec_size = lruvec_lru_size(lruvec, lru, sc->reclaim_idx);  in get_scan_count()
2553 		nr[lru] = scan;  in get_scan_count()
2567 	enum lru_list lru;  in shrink_node_memcg()  local
2598 		for_each_evictable_lru(lru) {  in shrink_node_memcg()
2599 			if (nr[lru]) {  in shrink_node_memcg()
2600 				nr_to_scan = min(nr[lru], SWAP_CLUSTER_MAX);  in shrink_node_memcg()
2601 				nr[lru] -= nr_to_scan;  in shrink_node_memcg()
2603 				nr_reclaimed += shrink_list(lru, nr_to_scan,  in shrink_node_memcg()
2635 			lru = LRU_BASE;  in shrink_node_memcg()
2640 			lru = LRU_FILE;  in shrink_node_memcg()
2645 		nr[lru] = 0;  in shrink_node_memcg()
2646 		nr[lru + LRU_ACTIVE] = 0;  in shrink_node_memcg()
2652 		lru = (lru == LRU_FILE) ? LRU_BASE : LRU_FILE;  in shrink_node_memcg()
2653 		nr_scanned = targets[lru] - nr[lru];  in shrink_node_memcg()
2654 		nr[lru] = targets[lru] * (100 - percentage) / 100;  in shrink_node_memcg()
2655 		nr[lru] -= min(nr[lru], nr_scanned);  in shrink_node_memcg()
2657 		lru += LRU_ACTIVE;  in shrink_node_memcg()
2658 		nr_scanned = targets[lru] - nr[lru];  in shrink_node_memcg()
2659 		nr[lru] = targets[lru] * (100 - percentage) / 100;  in shrink_node_memcg()
2660 		nr[lru] -= min(nr[lru], nr_scanned);  in shrink_node_memcg()
4360 			enum lru_list lru = page_lru_base_type(page);  in check_move_unevictable_pages()  local
4365 			add_page_to_lru_list(page, lruvec, lru);  in check_move_unevictable_pages()