219 	atomic_inc(&et->node_cnt);  in __attach_extent_node()
228 	atomic_dec(&et->node_cnt);  in __detach_extent_node()
270 		atomic_set(&et->node_cnt, 0);  in __grab_extent_tree()
304 	unsigned int count = atomic_read(&et->node_cnt);  in __free_extent_tree()
314 	return count - atomic_read(&et->node_cnt);  in __free_extent_tree()
352 	if (atomic_read(&et->node_cnt))  in __f2fs_init_extent_tree()
635 	unsigned int node_cnt = 0, tree_cnt = 0;  in f2fs_shrink_extent_tree()  local
649 		if (atomic_read(&et->node_cnt)) {  in f2fs_shrink_extent_tree()
651 			node_cnt += __free_extent_tree(sbi, et);  in f2fs_shrink_extent_tree()
654 		f2fs_bug_on(sbi, atomic_read(&et->node_cnt));  in f2fs_shrink_extent_tree()
662 		if (node_cnt + tree_cnt >= nr_shrink)  in f2fs_shrink_extent_tree()
673 	remained = nr_shrink - (node_cnt + tree_cnt);  in f2fs_shrink_extent_tree()
694 		node_cnt++;  in f2fs_shrink_extent_tree()
702 	trace_f2fs_shrink_extent_tree(sbi, node_cnt, tree_cnt);  in f2fs_shrink_extent_tree()
704 	return node_cnt + tree_cnt;  in f2fs_shrink_extent_tree()
711 	unsigned int node_cnt = 0;  in f2fs_destroy_extent_node()  local
713 	if (!et || !atomic_read(&et->node_cnt))  in f2fs_destroy_extent_node()
717 	node_cnt = __free_extent_tree(sbi, et);  in f2fs_destroy_extent_node()
720 	return node_cnt;  in f2fs_destroy_extent_node()
749 	unsigned int node_cnt = 0;  in f2fs_destroy_extent_tree()  local
755 					atomic_read(&et->node_cnt)) {  in f2fs_destroy_extent_tree()
764 	node_cnt = f2fs_destroy_extent_node(inode);  in f2fs_destroy_extent_tree()
768 	f2fs_bug_on(sbi, atomic_read(&et->node_cnt));  in f2fs_destroy_extent_tree()
776 	trace_f2fs_destroy_extent_tree(inode, node_cnt);  in f2fs_destroy_extent_tree()