block/backup: refactor: split out backup_calculate_cluster_size
commitae6b12fa4cf7d54add35531c790aaf2bd6d833f3
authorVladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Mon, 29 Apr 2019 09:08:42 +0000 (29 12:08 +0300)
committerMax Reitz <mreitz@redhat.com>
Tue, 28 May 2019 18:30:55 +0000 (28 20:30 +0200)
treec70c6417570e7b7d96f29998ada02f1b7b5707e1
parentc334e897d08eea1f5a3a95f6a2208afe6757c103
block/backup: refactor: split out backup_calculate_cluster_size

Split out cluster_size calculation. Move copy-bitmap creation above
block-job creation, as we are going to share it with upcoming
backup-top filter, which also should be created before actual block job
creation.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-id: 20190429090842.57910-6-vsementsov@virtuozzo.com
[mreitz: Dropped a paragraph from the commit message that was left over
         from a previous version]
Signed-off-by: Max Reitz <mreitz@redhat.com>
block/backup.c