Hi Tejun,

After merging the cgroup tree, today's linux-next build (powerpc
ppc64_defconfig) failed like this:

drivers/net/tun.c: In function 'tun_alloc_skb':
drivers/net/tun.c:589:2: error: implicit declaration of function 'sock_update_classid' [-Werror=implicit-function-declaration]

Caused by commit 1f66c0a8833c ("cgroup: net_cls: Move sock_update_classid()
declaration to cls_cgroup.h").  Grep is your friend ...

I have used the cgroup tree from next-20120913 for today.
-- 
Cheers,
Stephen Rothwell                    sfr@canb.auug.org.au