[libvirt] [PATCHv3 30/36] qemu: monitor: Add argument for specifying backing name for block commit

[Eric Blake]

On 05/30/2014 02:37 AM, Peter Krempa wrote:
> To allow changing the name that is recorded in the overlay of the TOP
> image used in a block commit operation, we need to specify the backing
> name to qemu. This is done via the "backing-file" attribute to the
> block-commit commad.

Oops, missed this on first review.  s/commad/command/

> ---
>  src/qemu/qemu_driver.c       | 1 +
>  src/qemu/qemu_monitor.c      | 9 ++++++---
>  src/qemu/qemu_monitor.h      | 1 +
>  src/qemu/qemu_monitor_json.c | 2 ++
>  src/qemu/qemu_monitor_json.h | 1 +
>  tests/qemumonitorjsontest.c  | 2 +-
>  6 files changed, 12 insertions(+), 4 deletions(-)
> 
> 
> -    VIR_DEBUG("mon=%p, device=%s, top=%s, base=%s, bandwidth=%ld",
> -              mon, device, top, base, bandwidth);
> +    VIR_DEBUG("mon=%p, device=%s, top=%s, base=%s, backingName=%s, "
> +              "bandwidth=%ld",
> +              mon, device, top, base, backingName, bandwidth);

NULLSTR(backingName)

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

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