On Tue, 2018-02-27 at 15:34 -0700, Jens Axboe wrote: > Similarly to the support we have for testing/faking timeouts for > null_blk, this adds support for triggering a requeue condition. > Considering the issues around restart we've been seeing, this should be > a useful addition to the testing arsenal to ensure that we are handling > requeue conditions correctly. > > This works for queue mode 1 (legacy request_fn based path) and 2 (blk-mq > path), as there's no good way to do requeue with a bio based driver. > This is similar to the timeout path. Reviewed-by: Bart Van Assche <bart.vanassche@xxxxxxx>
