[Qemu-block] [PATCH 0/5] backup improvements part 1

[Vladimir Sementsov-Ogievskiy]

Hi all. Here is a continuation of my "new backup architecture" series,
The very first part, but it is meaningful itself.

01: was previously sent in other my series, but here is more correct
    version, one mistake is fixed.
02: only rebased to new byte-based interfaces (by Eric), r-bs saved
03: changed to use hbitmap_next_zero, also a comment added to
    none-mode (Fam)
04: commit message rewritten. The patch was controversial, but I need
    it for further backup enhancement, so, let's continue the
    discussion.
05: rebased, logic is not changed, r-bs saved


Vladimir Sementsov-Ogievskiy (5):
  hbitmap: add next_zero function
  backup: move from done_bitmap to copy_bitmap
  backup: init copy_bitmap from sync_bitmap for incremental
  backup: simplify non-dirty bits progress processing
  backup: use copy_bitmap in incremental backup

 include/block/dirty-bitmap.h |   1 +
 include/qemu/hbitmap.h       |   8 +++
 block/backup.c               | 117 ++++++++++++++++++++++++-------------------
 block/dirty-bitmap.c         |   5 ++
 util/hbitmap.c               |  29 +++++++++++
 5 files changed, 108 insertions(+), 52 deletions(-)

-- 
2.11.1