Re: [Qemu-block] [Qemu-devel] [PATCH 12/24] block/dirty-bitmap: add bdrv_dirty_bitmap_next()

[John Snow]

On 02/03/2017 04:40 AM, Vladimir Sementsov-Ogievskiy wrote:
> Signed-off-by: Vladimir Sementsov-Ogievskiy <address@hidden>
> Reviewed-by: Max Reitz <address@hidden>
> ---
>  block/dirty-bitmap.c         | 7 +++++++
>  include/block/dirty-bitmap.h | 3 +++
>  2 files changed, 10 insertions(+)
> 
> diff --git a/block/dirty-bitmap.c b/block/dirty-bitmap.c
> index 4d026df1bd..fe34d488aa 100644
> --- a/block/dirty-bitmap.c
> +++ b/block/dirty-bitmap.c
> @@ -582,3 +582,10 @@ bool bdrv_has_persistent_bitmaps(BlockDriverState *bs)
>  
>      return false;
>  }
> +
> +BdrvDirtyBitmap *bdrv_dirty_bitmap_next(BlockDriverState *bs,
> +                                        BdrvDirtyBitmap *bitmap)
> +{
> +    return bitmap == NULL ? QLIST_FIRST(&bs->dirty_bitmaps) :
> +                            QLIST_NEXT(bitmap, list);
> +}
> diff --git a/include/block/dirty-bitmap.h b/include/block/dirty-bitmap.h
> index 8dbd16b040..d71edc4d13 100644
> --- a/include/block/dirty-bitmap.h
> +++ b/include/block/dirty-bitmap.h
> @@ -81,6 +81,9 @@ void bdrv_dirty_bitmap_set_persistance(BdrvDirtyBitmap 
> *bitmap,
>                                                  bool persistent);
>  bool bdrv_dirty_bitmap_get_persistance(BdrvDirtyBitmap *bitmap);
>  
> +BdrvDirtyBitmap *bdrv_dirty_bitmap_next(BlockDriverState *bs,
> +                                        BdrvDirtyBitmap *bitmap);
> +
>  bool bdrv_has_persistent_bitmaps(BlockDriverState *bs);
>  
>  #endif
> 

Reviewed-by: John Snow <address@hidden>