Christoph made it so that if we return'ed BLK_STS_RESOURCE whenever we
got ERESTARTSYS from sending our packets we'd return BLK_STS_OK, which
means we'd never requeue and just hang. We really need to return the
right value from the upper layer.
Fixes:
fc17b6534eb8 ("blk-mq: switch ->queue_rq return value to blk_status_t")
Signed-off-by: Josef Bacik <jbacik@fb.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
* appropriate.
*/
ret = nbd_handle_cmd(cmd, hctx->queue_num);
+ if (ret < 0)
+ ret = BLK_STS_IOERR;
+ else if (!ret)
+ ret = BLK_STS_OK;
complete(&cmd->send_complete);
- return ret < 0 ? BLK_STS_IOERR : BLK_STS_OK;
+ return ret;
}
static int nbd_add_socket(struct nbd_device *nbd, unsigned long arg,