cgroup: simplify proc_cgroup_show()
authorZefan Li <lizefan@huawei.com>
Thu, 18 Sep 2014 08:03:15 +0000 (16:03 +0800)
committerTejun Heo <tj@kernel.org>
Thu, 18 Sep 2014 17:27:23 +0000 (13:27 -0400)
commit006f4ac49742b5f70ef7e39176fd42a500144ccc
tree976006e7b7a5a0df635538fe51348e4648d9df8c
parent971ff49355387fef41d1327434d8939721a4eb35
cgroup: simplify proc_cgroup_show()

Use the ONE macro instead of REG, and we can simplify proc_cgroup_show().

Signed-off-by: Zefan Li <lizefan@huawei.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
fs/proc/base.c
include/linux/cgroup.h
kernel/cgroup.c