ascend inclusion
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I4MUV2
CVE: NA

when k2u is being executed ont the whole sharepool group,
and one process coredumps, k2u will skip the coredumped process and
continue on the rest processes in the group.
Signed-off-by: NGuo Mengqi <guomengqi3@huawei.com>
Reviewed-by: NWeilong Chen <chenweilong@huawei.com>
Signed-off-by: NYang Yingliang <yangyingliang@huawei.com>