308 	atomic_inc(&et->node_cnt);  in __attach_extent_node()
319 	atomic_dec(&et->node_cnt);  in __detach_extent_node()
367 		atomic_set(&et->node_cnt, 0);  in __grab_extent_tree()
435 	if (atomic_read(&et->node_cnt) || !ei.len)  in f2fs_init_read_extent_tree()
640 	unsigned int node_cnt = 0;  in __destroy_extent_node()  local
642 	if (!et || !atomic_read(&et->node_cnt))  in __destroy_extent_node()
645 	while (atomic_read(&et->node_cnt)) {  in __destroy_extent_node()
647 		node_cnt += __free_extent_tree(sbi, et, nr_shrink);  in __destroy_extent_node()
651 	f2fs_bug_on(sbi, atomic_read(&et->node_cnt));  in __destroy_extent_node()
653 	return node_cnt;  in __destroy_extent_node()
736 			atomic_read(&et->node_cnt) <  in __update_extent_tree_range()
974 	unsigned int node_cnt = 0, tree_cnt = 0;  in __shrink_extent_tree()  local
985 		if (atomic_read(&et->node_cnt)) {  in __shrink_extent_tree()
987 			node_cnt += __free_extent_tree(sbi, et,  in __shrink_extent_tree()
988 					nr_shrink - node_cnt - tree_cnt);  in __shrink_extent_tree()
992 		if (atomic_read(&et->node_cnt))  in __shrink_extent_tree()
1002 		if (node_cnt + tree_cnt >= nr_shrink)  in __shrink_extent_tree()
1013 	remained = nr_shrink - (node_cnt + tree_cnt);  in __shrink_extent_tree()
1034 		node_cnt++;  in __shrink_extent_tree()
1042 	trace_f2fs_shrink_extent_tree(sbi, node_cnt, tree_cnt, type);  in __shrink_extent_tree()
1044 	return node_cnt + tree_cnt;  in __shrink_extent_tree()
1175 	unsigned int node_cnt = 0;  in __destroy_extent_tree()  local
1181 					atomic_read(&et->node_cnt)) {  in __destroy_extent_tree()
1190 	node_cnt = __destroy_extent_node(inode, type);  in __destroy_extent_tree()
1194 	f2fs_bug_on(sbi, atomic_read(&et->node_cnt));  in __destroy_extent_tree()
1202 	trace_f2fs_destroy_extent_tree(inode, node_cnt, type);  in __destroy_extent_tree()