block/block-copy: make setting progress optional
commit201b4bb6c78b5845ec7a77fca1714a599dd76849
authorVladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Tue, 24 Aug 2021 08:38:42 +0000 (24 11:38 +0300)
committerHanna Reitz <hreitz@redhat.com>
Wed, 1 Sep 2021 12:03:47 +0000 (1 14:03 +0200)
treead6210cf27649f3c3bab83d422ce3374a1a9bfd9
parent06e0a9c16405c0a4c1eca33cf286cc04c42066a2
block/block-copy: make setting progress optional

Now block-copy will crash if user don't set progress meter by
block_copy_set_progress_meter(). copy-before-write filter will be used
in separate of backup job, and it doesn't want any progress meter (for
now). So, allow not setting it.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-Id: <20210824083856.17408-21-vsementsov@virtuozzo.com>
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
block/block-copy.c