to #26323578

commit e0e328c4b330712e45ba799dc589bda751323110 upstream.

With the conversion to io-wq, we no longer use that flag. Kill it.

Fixes: 561fb04a6a22 ("io_uring: replace workqueue usage with io-wq")
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>