BLK_STS_AGAIN
[BLK_STS_AGAIN] = { -EAGAIN, "nonblocking retry" },
if (iolat->min_lat_nsec && bio->bi_status != BLK_STS_AGAIN) {
return BLK_STS_AGAIN;
bool handle_polled_eagain = ((io->status == BLK_STS_AGAIN) &&
return BLK_STS_AGAIN;
return BLK_STS_AGAIN;
if (ret != BLK_STS_AGAIN)
case BLK_STS_AGAIN:
if (err == BLK_STS_AGAIN && (bio->bi_opf & REQ_NOWAIT))
bio->bi_status = BLK_STS_AGAIN;