!2719 [sync] PR-2678: io_uring/fdinfo: lock SQ thread while retrieving thread cpu/pid

Merge Pull Request from: @openeuler-sync-bot 
 

Origin pull request: 
https://gitee.com/openeuler/kernel/pulls/2678 
 
PR sync from: Baokun Li <libaokun1@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/NLQAVO5MPJ6RUNAOWSQPJRQESALTZ6YY/ 
 
https://gitee.com/src-openeuler/kernel/issues/I8BQSX 
 
Link:https://gitee.com/openeuler/kernel/pulls/2719

 

Reviewed-by: Jialin Zhang <zhangjialin11@huawei.com>
Signed-off-by: Jialin Zhang <zhangjialin11@huawei.com>