Re: [Qemu-block] [PATCH 04/21] backup: use copy_bitmap in incremental backup

[Stefan Hajnoczi]

On Fri, Dec 23, 2016 at 05:28:47PM +0300, Vladimir Sementsov-Ogievskiy wrote:
> We can use copy_bitmap instead of sync_bitmap. copy_bitmap is
> initialized from sync_bitmap and it is more informative: we will not try
> to process data, that is already in progress (by write notifier).
> 
> Signed-off-by: Vladimir Sementsov-Ogievskiy <address@hidden>
> ---
>  block/backup.c | 58 
> +++++++++++++++++++---------------------------------------
>  1 file changed, 19 insertions(+), 39 deletions(-)

Reviewed-by: Stefan Hajnoczi <address@hidden>

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