cgroup: remove unused parameter in cgroup_task_migrate().

This patch removes unused parameter from cgroup_task_migrate().

Signed-off-by: Kevin Wilson <wkevils@gmail.com>
Acked-by: Acked-by: Li Zefan <lizefan@huawei.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
1 file changed