cgroup: remove cgroup_attach_task_current_cg()
It's just a wrapper of cgroup_attach_task_all(), and it's no longer
used after commit 87d6a412bd1ed82c14cabd4b408003b23bbd2880
(vhost: fix attach to cgroups regression)
Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h
index e9b6021..dee53bd 100644
--- a/include/linux/cgroup.h
+++ b/include/linux/cgroup.h
@@ -602,11 +602,6 @@
int cgroup_attach_task(struct cgroup *, struct task_struct *);
int cgroup_attach_task_all(struct task_struct *from, struct task_struct *);
-static inline int cgroup_attach_task_current_cg(struct task_struct *tsk)
-{
- return cgroup_attach_task_all(current, tsk);
-}
-
/*
* CSS ID is ID for cgroup_subsys_state structs under subsys. This only works
* if cgroup_subsys.use_id == true. It can be used for looking up and scanning.
@@ -669,10 +664,6 @@
{
return 0;
}
-static inline int cgroup_attach_task_current_cg(struct task_struct *t)
-{
- return 0;
-}
#endif /* !CONFIG_CGROUPS */