commit 9871bf9550d25e488cd2f0ce958d3f59f17fa720
author Tejun Heo <tj@kernel.org> Mon Jun 24 15:21:47 2013 -0700
committer Tejun Heo <tj@kernel.org> Mon Jun 24 15:21:47 2013 -0700
tree de3604abd257f7c04aaab44af07665ac68569bed
parent 02c402d98588bdfd3bebd267db574e13afdef722

cgroup: prefix global variables with "cgroup_"

Global variable names in kernel/cgroup.c are asking for trouble -
subsys, roots, rootnode and so on.  Rename them to have "cgroup_"
prefix.

* s/subsys/cgroup_subsys/

* s/rootnode/cgroup_dummy_root/

* s/dummytop/cgroup_cummy_top/

* s/roots/cgroup_roots/

* s/root_count/cgroup_root_count/

This patch is purely cosmetic.

Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Li Zefan <lizefan@huawei.com>