Subject: Re: [PATCH 2/2] Traffic control cgroups subsystem

From: Li Zefan <[email-masked]>
Date: Mon, 21 Jul 2008 17:30:09 +0800

> +config NET_CLS_CGROUP
> +    tristate "Cgroups tc classifier"
> +    select NET_CLS
> +    ---help---
> +      If you say Y here, you will be able to classify packets based on
> +      cgroup membership of the task originating the packet.
> +
> +      To compile this code as a module, choose M here: the
> +      module will be called cls_cgroup.
> +

If I enable NET_CLS_CGROUP but disable CGROUP_TC, won't I get compile error?
And if I enable CGRUOP_TC but disable NET_CLS_CGROUP, won't cgroup_tc be
just useless?