Re: [Qemu-devel] [RFC PATCH v2 18/23] qcow2: Delay the COW

[Stefan Hajnoczi]

On Wed, Feb 13, 2013 at 02:22:08PM +0100, Kevin Wolf wrote:
> @@ -800,6 +820,9 @@ static inline coroutine_fn void 
> stop_l2meta(BlockDriverState *bs)
>  {
>      BDRVQcowState *s = bs->opaque;
>  
> +    /* Kick the requests once if they are sleepeing and then just wait until

s/sleepeing/sleeping/

> @@ -265,6 +275,8 @@ typedef struct QCowL2Meta
>      /** Pointer to next L2Meta of the same write request */
>      struct QCowL2Meta *next;
>  
> +    void *kick_l2meta;

Please forward declare KickL2Meta instead of using void*.