On 24.09.19 16:35, Eric Blake wrote:
> Run the test twice, once without iothreads, and again with, for more
> coverage of both setups.
> 
> Suggested-by: Nir Soffer <nsoffer@redhat.com>
> Signed-off-by: Eric Blake <eblake@redhat.com>
> ---
>  tests/qemu-iotests/223     | 66 +++++++++++++++++++++++++
>  tests/qemu-iotests/223.out | 98 ++++++++++++++++++++++++++++++++++++++
>  2 files changed, 164 insertions(+)

I think this can be done easier by just having a “for i in 0 1” loop
span the range from block-dirty-bitmap-disable to nbd-server-stop (and
then, at the end of the first iteration, do the x-blockdev-set-iothread).

Max