to #26323588

commit 35cb6d54c1d5daf1d1ed585ef5ce4557e7ab284c upstream.

This is a prep patch for supporting non-blocking open from io_uring.
Signed-off-by: NJens Axboe <axboe@kernel.dk>
Signed-off-by: NJoseph Qi <joseph.qi@linux.alibaba.com>
Acked-by: NXiaoguang Wang <xiaoguang.wang@linux.alibaba.com>