REQ_F_IOPOLL
if (req->flags & REQ_F_IOPOLL)
if (WARN_ON_ONCE(req->flags & REQ_F_IOPOLL))
if (!(req->flags & REQ_F_IOPOLL))
if (should_hash || (req->flags & REQ_F_IOPOLL))
if (ret2 == -EAGAIN && (req->flags & REQ_F_IOPOLL))
!(req->flags & REQ_F_IOPOLL)))
if (req->flags & REQ_F_IOPOLL)
if (ret >= 0 && !(req->flags & REQ_F_IOPOLL)) {
req->flags |= REQ_F_IOPOLL;
if (!force_nonblock && !(req->flags & REQ_F_IOPOLL))
if (req->flags & REQ_F_IOPOLL)
if (req->flags & REQ_F_IOPOLL) {
req->flags |= REQ_F_IOPOLL;