215 	INIT_LIST_HEAD(&en->list);  in __attach_extent_node()
247 	f2fs_bug_on(sbi, list_empty(&en->list));  in __release_extent_node()
248 	list_del_init(&en->list);  in __release_extent_node()
270 		INIT_LIST_HEAD(&et->list);  in __grab_extent_tree()
275 		list_del_init(&et->list);  in __grab_extent_tree()
359 		list_add_tail(&en->list, &sbi->extent_list);  in __f2fs_init_extent_tree()
411 	if (!list_empty(&en->list)) {  in f2fs_lookup_extent_tree()
412 		list_move_tail(&en->list, &sbi->extent_list);  in f2fs_lookup_extent_tree()
454 	if (!list_empty(&en->list)) {  in __try_merge_extent_node()
455 		list_move_tail(&en->list, &sbi->extent_list);  in __try_merge_extent_node()
491 	list_add_tail(&en->list, &sbi->extent_list);  in __insert_extent_tree()
649 	list_for_each_entry_safe(et, next, &sbi->zombie_list, list) {  in f2fs_shrink_extent_tree()
656 		list_del_init(&et->list);  in f2fs_shrink_extent_tree()
681 					struct extent_node, list);  in f2fs_shrink_extent_tree()
685 			list_move_tail(&en->list, &sbi->extent_list);  in f2fs_shrink_extent_tree()
689 		list_del_init(&en->list);  in f2fs_shrink_extent_tree()
758 		list_add_tail(&et->list, &sbi->zombie_list);  in f2fs_destroy_extent_tree()