On Wed, Jul 09, 2014 at 11:53:01AM +0200, Paolo Bonzini wrote:
> diff --git a/async.c b/async.c
> index 34af0b2..ac40eab 100644
> --- a/async.c
> +++ b/async.c
> @@ -152,39 +152,43 @@ void qemu_bh_delete(QEMUBH *bh)
>      bh->deleted = 1;
>  }
>  
> -static gboolean
> -aio_ctx_prepare(GSource *source, gint    *timeout)
> +int
> +aio_compute_timeout(AioContext *ctx)

The return value is now nanoseconds so a 32-bit int doesn't offer much
range (only 2 seconds for a signed int).

Any reason to use int instead of int64_t as used by the timer API?