374 	atomic_inc(&et->node_cnt);  in __attach_extent_node()
385 	atomic_dec(&et->node_cnt);  in __detach_extent_node()
432 		atomic_set(&et->node_cnt, 0);  in __grab_extent_tree()
451 	unsigned int count = atomic_read(&et->node_cnt);  in __free_extent_tree()
461 	return count - atomic_read(&et->node_cnt);  in __free_extent_tree()
501 	if (atomic_read(&et->node_cnt))  in f2fs_init_read_extent_tree()
979 	unsigned int node_cnt = 0, tree_cnt = 0;  in __shrink_extent_tree()  local
990 		if (atomic_read(&et->node_cnt)) {  in __shrink_extent_tree()
992 			node_cnt += __free_extent_tree(sbi, et);  in __shrink_extent_tree()
995 		f2fs_bug_on(sbi, atomic_read(&et->node_cnt));  in __shrink_extent_tree()
1003 		if (node_cnt + tree_cnt >= nr_shrink)  in __shrink_extent_tree()
1014 	remained = nr_shrink - (node_cnt + tree_cnt);  in __shrink_extent_tree()
1035 		node_cnt++;  in __shrink_extent_tree()
1043 	trace_f2fs_shrink_extent_tree(sbi, node_cnt, tree_cnt, type);  in __shrink_extent_tree()
1045 	return node_cnt + tree_cnt;  in __shrink_extent_tree()
1128 	unsigned int node_cnt = 0;  in __destroy_extent_node()  local
1130 	if (!et || !atomic_read(&et->node_cnt))  in __destroy_extent_node()
1134 	node_cnt = __free_extent_tree(sbi, et);  in __destroy_extent_node()
1137 	return node_cnt;  in __destroy_extent_node()
1181 	unsigned int node_cnt = 0;  in __destroy_extent_tree()  local
1187 					atomic_read(&et->node_cnt)) {  in __destroy_extent_tree()
1196 	node_cnt = __destroy_extent_node(inode, type);  in __destroy_extent_tree()
1200 	f2fs_bug_on(sbi, atomic_read(&et->node_cnt));  in __destroy_extent_tree()
1208 	trace_f2fs_destroy_extent_tree(inode, node_cnt, type);  in __destroy_extent_tree()