On Thu, Jan 09, 2020 at 07:35:43PM +0100, Kevin Wolf wrote:
> block_resize is safe to run in a coroutine, so use it as an example for
> the new 'coroutine': true annotation in the QAPI schema.
> 
> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
> ---
>  qapi/block-core.json | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/qapi/block-core.json b/qapi/block-core.json
> index 7ff5e5edaf..1dbb2a9901 100644
> --- a/qapi/block-core.json
> +++ b/qapi/block-core.json
> @@ -1341,7 +1341,8 @@
>  { 'command': 'block_resize',
>    'data': { '*device': 'str',
>              '*node-name': 'str',
> -            'size': 'int' } }
> +            'size': 'int' },
> +  'coroutine': true }
>  
>  ##
>  # @NewImageMode:

coroutine_fn is missing on
blockdev.c:void qmp_block_resize(bool has_device, const char *device,