Re: [Qemu-devel] [PATCH v2 10/12] mirror: add buf-size argument to drive-mirror

[Eric Blake]

On 01/16/2013 10:31 AM, Paolo Bonzini wrote:
> This makes sense when the next commit starts using the extra buffer space
> to perform many I/O operations asynchronously.
> 
> Signed-off-by: Paolo Bonzini <address@hidden>
> ---
>         v1->v2: reordered arguments in qmp-command.hx [Stefan];
>         tests/qemu-iotests/041.out is regenerated
> 

> +++ b/qapi-schema.json
> @@ -1641,6 +1641,9 @@
>  #               are smaller than that, else the cluster size.  Must be a
>  #               power of 2 between 512 and 64M.
>  #
> +# @buf-size: #optional maximum amount of data in flight from source to
> +#            target.

Mention that buf-size was only added in 1.4.

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

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