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Zhao Lei authored
The code are similar, combine them to make code clean and easy to maintenance. Some lost condition are also completed with benefit of this combination. Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com> Signed-off-by: Miao Xie <miaox@cn.fujitsu.com> Signed-off-by: Chris Mason <clm@fb.com>
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