qemu-iotests: Allow caller to disable underscore convertion for qmp
QMP command "block_set_io_throttle" expects underscores in parameters
instead of dashes: {iops,bps}_{rd,wr,max}.
Add optional argument conv_keys (defaults to True, backward compatible),
it will be used in IO throttling test case.
Reviewed-by: Benoit Canet <benoit@irqsave.net>
Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-id:
1422586186-9925-5-git-send-email-famz@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>