From 23958e729e7029678e746bf8f4094c8863a79c3d Mon Sep 17 00:00:00 2001
From: Greg KH <gregkh@linuxfoundation.org>
Date: Fri, 3 May 2013 16:26:59 -0700
Subject: [PATCH] cgroup.h: remove some functions that are now gone

cgroup_lock() and cgroup_unlock() are now no longer exported, so fix
cgroup.h to not declare them if CONFIG_CGROUPS is not enabled.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Li Zefan <lizefan@huawei.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
---
 include/linux/cgroup.h | 2 --
 1 file changed, 2 deletions(-)

diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h
index 383c630f36f9..4f6f5138c340 100644
--- a/include/linux/cgroup.h
+++ b/include/linux/cgroup.h
@@ -840,8 +840,6 @@ static inline void cgroup_fork(struct task_struct *p) {}
 static inline void cgroup_post_fork(struct task_struct *p) {}
 static inline void cgroup_exit(struct task_struct *p, int callbacks) {}
 
-static inline void cgroup_lock(void) {}
-static inline void cgroup_unlock(void) {}
 static inline int cgroupstats_build(struct cgroupstats *stats,
 					struct dentry *dentry)
 {