cgroup: reimplement cgroup_transfer_tasks() without using css_scan_tasks()
Reimplement cgroup_transfer_tasks() so that it repeatedly fetches the first task in the cgroup and then tranfers it. This achieves the same result without using css_scan_tasks() which is scheduled to be removed. Signed-off-by:Tejun Heo <tj@kernel.org> Acked-by:
Li Zefan <lizefan@huawei.com>
parent
07bc356e
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