On 29.12.18 13:20, Vladimir Sementsov-Ogievskiy wrote:
> We are going to share this bitmap between backup and backup-top filter
> driver, so let's share something more meaningful. It also simplifies
> some calculations.
> 
> Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
> ---
>  block/backup.c | 48 +++++++++++++++++++++++-------------------------
>  1 file changed, 23 insertions(+), 25 deletions(-)

Reviewed-by: Max Reitz <mreitz@redhat.com>