!1366 [sync] PR-1324: io_uring: hold uring mutex around poll removal

Merge Pull Request from: @openeuler-sync-bot 
 

Origin pull request: 
https://gitee.com/openeuler/kernel/pulls/1324 
 
PR sync from: Zhong Jinghua <zhongjinghua@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/2P2KGVU22TWAYJ5N3JDYWA7EXWJOL2OS/ 
 
 
Link:https://gitee.com/openeuler/kernel/pulls/1366

 

Reviewed-by: zhangyi (F) <yi.zhang@huawei.com>
Signed-off-by: Jialin Zhang <zhangjialin11@huawei.com>