Re: [Qemu-devel] [PATCH] block: allow best-effort query

[Eric Blake <eblake@redhat.com>]

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On 10/26/2015 12:12 PM, John Snow wrote:
> For more complex BDS trees that can be created under normal circumstances,
> we lose the ability to issue query commands because of our inability to
> re-construct the absolute filename.
> 
> Instead, omit this field when it is a problem and present as much information
> as we can.
> 
> This will change the expected output in iotest 110, where we will now see a
> json filename and the lack of an absolute filename instead of an error.
> 
> Signed-off-by: John Snow <jsnow@redhat.com>
> ---
>  block/qapi.c               | 10 ++++++----
>  tests/qemu-iotests/110.out |  5 ++++-
>  2 files changed, 10 insertions(+), 5 deletions(-)

Reviewed-by: Eric Blake <eblake@redhat.com>

Partial is indeed better than nothing :)

-- 
Eric Blake   eblake redhat com    +1-919-301-3266
Libvirt virtualization library http://libvirt.org


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