!6745 PCI/IOV: Improve performance of creating VFs concurrently

Merge Pull Request from: @ci-robot 
 
PR sync from: Jialin Zhang <zhangjialin11@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/MSZZHYMKCCCVTLS4YZZDBU24NYRMXJUH/ 
 
https://gitee.com/openeuler/kernel/issues/I9J08D 
 
Link:https://gitee.com/openeuler/kernel/pulls/6745

 

Reviewed-by: Xiongfeng Wang <wangxiongfeng2@huawei.com>
Reviewed-by: Liu YongQiang <liuyongqiang13@huawei.com>
Signed-off-by: Zhang Changzhong <zhangchangzhong@huawei.com>