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Gao feng authored
We can get classid through cgroup_subsys_state, this is directviewing and effective. Signed-off-by:
Gao feng <gaofeng@cn.fujitsu.com> Acked-by:
Neil Horman <nhorman@tuxdriver.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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