Re: [Qemu-devel] [Qemu-block] [PATCH 07/18] block: introduce bdrv_poll_while and bdrv_wakeup

[Stefan Hajnoczi]

On Thu, Oct 13, 2016 at 07:34:11PM +0200, Paolo Bonzini wrote:
> @@ -485,9 +474,14 @@ void bdrv_inc_in_flight(BlockDriverState *bs)
>      atomic_inc(&bs->in_flight);
>  }
>  
> +void bdrv_wakeup(BlockDriverState *bs)
> +{
> +}

Please write a doc comment explaining the semantics of this new API.

Since it's a nop here it may be better to introduce bdrv_wakeup() in
another patch.

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