[Qemu-block] [PATCH v2 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.

v2: rebase on master
01: add test and fix bug
02: move commit about NONE mode to this patch, add John's r-b (hope,
     you are OK with this tiny change)
03: tiny refactor (John)
04: improve commit message, add John's r-b
05: add John's r-b

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               | 118 ++++++++++++++++++++++++-------------------
 block/dirty-bitmap.c         |   5 ++
 tests/test-hbitmap.c         |  61 ++++++++++++++++++++++
 util/hbitmap.c               |  39 ++++++++++++++
 6 files changed, 180 insertions(+), 52 deletions(-)

-- 
2.11.1