Re: [PATCH v3 17/25] block/block-copy: make progress_bytes_callback optional

[Max Reitz]

On 26.10.20 18:18, Vladimir Sementsov-Ogievskiy wrote:
> We are going to stop use of this callback in the following commit.
> Still the callback handling code will be dropped in a separate commit.
> So, for now let's make it optional.
>
> Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
> ---
>   block/block-copy.c | 4 +++-
>   1 file changed, 3 insertions(+), 1 deletion(-)

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