Re: [Qemu-devel] [PATCH 1/2] block: add dirty flag status to qemu-img

[Stefan Hajnoczi]

On Sat, Dec 31, 2011 at 9:06 AM, Dong Xu Wang
<address@hidden> wrote:
> +int bdrv_is_dirty(BlockDriverState *bs)

bool would be nicer instead of int.  Traditionally we used int but C99
has been around for a long time now and it's more appropriate.

> diff --git a/qemu-img.c b/qemu-img.c
> index 01cc0d3..a79c274 100644
> --- a/qemu-img.c
> +++ b/qemu-img.c
> @@ -1153,6 +1153,9 @@ static int img_info(int argc, char **argv)
>     if (bdrv_is_encrypted(bs)) {
>         printf("encrypted: yes\n");
>     }
> +    if (bdrv_is_dirty(bs)) {
> +        printf("dirty,need check: yes\n");
> +    }

I suggest avoiding the comma and just saying "needs check: yes\n".