On 04/09/2014 01:12 AM, Hu Tao wrote:
> This patch prepares for the subsequent patches.
> 
> Reviewed-by: Fam Zheng <famz@redhat.com>
> Signed-off-by: Hu Tao <hutao@cn.fujitsu.com>
> ---
>  block/qcow2.c    |  8 ++++----
>  qapi-schema.json | 14 ++++++++++++++
>  2 files changed, 18 insertions(+), 4 deletions(-)
> 

> +++ b/qapi-schema.json
> @@ -4689,3 +4689,17 @@
>                'btn'     : 'InputBtnEvent',
>                'rel'     : 'InputMoveEvent',
>                'abs'     : 'InputMoveEvent' } }
> +
> +##
> +# @PreallocMode
> +#
> +# Preallocation mode of QEMU image file
> +#
> +# @off: no preallocation
> +# @metadata: preallocate only for metadata
> +# @full: preallocate all data, including metadata
> +#
> +# Since 2.0

You've missed 2.0.  This should be 2.1.  With that fixed,
Reviewed-by: Eric Blake <eblake@redhat.com>

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