Re: [Qemu-devel] [PATCH v3 07/15] blockjob: Add "completed" and "ret" in BlockJob

[John Snow <jsnow@redhat.com>]

On 07/09/2015 11:46 PM, Fam Zheng wrote:
> They are set when block_job_completed is called.
> 
> Signed-off-by: Fam Zheng <famz@redhat.com>
> ---
>  blockjob.c               | 3 +++
>  include/block/blockjob.h | 9 +++++++++
>  2 files changed, 12 insertions(+)
> 
> diff --git a/blockjob.c b/blockjob.c
> index 62bb906..fb1d9e7 100644
> --- a/blockjob.c
> +++ b/blockjob.c
> @@ -89,6 +89,9 @@ void block_job_completed(BlockJob *job, int ret)
>      BlockDriverState *bs = job->bs;
>  
>      assert(bs->job == job);
> +    assert(!job->completed);
> +    job->completed = true;
> +    job->ret = ret;
>      job->cb(job->opaque, ret);
>      block_job_release(bs);
>  }
> diff --git a/include/block/blockjob.h b/include/block/blockjob.h
> index a7b7f66..40d0776 100644
> --- a/include/block/blockjob.h
> +++ b/include/block/blockjob.h
> @@ -134,6 +134,15 @@ struct BlockJob {
>  
>      /** The opaque value that is passed to the completion function.  */
>      void *opaque;
> +
> +    /* True if this job has reported completion by calling block_job_completed.
> +     */

The end comment marker looks a little doofy on a newline, no?

> +    bool completed;
> +
> +    /* ret code passed to block_job_completed.
> +     */
> +    int ret;
> +
>  };
>  
>  /**
> 

Reviewed-by: John Snow <jsnow@redhat.com>