252 	atomic_inc(&et->node_cnt);  in __attach_extent_node()
261 	atomic_dec(&et->node_cnt);  in __detach_extent_node()
304 		atomic_set(&et->node_cnt, 0);  in __grab_extent_tree()
338 	unsigned int count = atomic_read(&et->node_cnt);  in __free_extent_tree()
348 	return count - atomic_read(&et->node_cnt);  in __free_extent_tree()
389 	if (atomic_read(&et->node_cnt))  in __f2fs_init_extent_tree()
710 	unsigned int node_cnt = 0, tree_cnt = 0;  in f2fs_shrink_extent_tree()  local
724 		if (atomic_read(&et->node_cnt)) {  in f2fs_shrink_extent_tree()
726 			node_cnt += __free_extent_tree(sbi, et);  in f2fs_shrink_extent_tree()
729 		f2fs_bug_on(sbi, atomic_read(&et->node_cnt));  in f2fs_shrink_extent_tree()
737 		if (node_cnt + tree_cnt >= nr_shrink)  in f2fs_shrink_extent_tree()
748 	remained = nr_shrink - (node_cnt + tree_cnt);  in f2fs_shrink_extent_tree()
769 		node_cnt++;  in f2fs_shrink_extent_tree()
777 	trace_f2fs_shrink_extent_tree(sbi, node_cnt, tree_cnt);  in f2fs_shrink_extent_tree()
779 	return node_cnt + tree_cnt;  in f2fs_shrink_extent_tree()
786 	unsigned int node_cnt = 0;  in f2fs_destroy_extent_node()  local
788 	if (!et || !atomic_read(&et->node_cnt))  in f2fs_destroy_extent_node()
792 	node_cnt = __free_extent_tree(sbi, et);  in f2fs_destroy_extent_node()
795 	return node_cnt;  in f2fs_destroy_extent_node()
823 	unsigned int node_cnt = 0;  in f2fs_destroy_extent_tree()  local
829 					atomic_read(&et->node_cnt)) {  in f2fs_destroy_extent_tree()
838 	node_cnt = f2fs_destroy_extent_node(inode);  in f2fs_destroy_extent_tree()
842 	f2fs_bug_on(sbi, atomic_read(&et->node_cnt));  in f2fs_destroy_extent_tree()
850 	trace_f2fs_destroy_extent_tree(inode, node_cnt);  in f2fs_destroy_extent_tree()