to #28736503

commit e62753e4e2926f249d088cc0517be5ed4efec6d6 upstream

Calling statx directly both simplifies the interface and avoids potential
incompatibilities between sync and async invokations.
Signed-off-by: NBijan Mottahedeh <bijan.mottahedeh@oracle.com>
Signed-off-by: NJens Axboe <axboe@kernel.dk>
Signed-off-by: NXiaoguang Wang <xiaoguang.wang@linux.alibaba.com>
Acked-by: NJoseph Qi <joseph.qi@linux.alibaba.com>