This is a last brick, necessary to play with nbd bitmap export in
conjunction with image fleecing.
v3:
01: fix type in commit message, add John's r-b
02: splitted refactoring
03: improve commit message, split some refactoring to 02
04: add John's r-b
05: drop extra state variable, make it local instead. John's r-b.
v2: don't compare with v1, it is changed a lot, to do the whole thing
in .prepare instead of .commit. It is needed to be compatible with
backup block job transaction actions [John]
Vladimir Sementsov-Ogievskiy (5):
dirty-bitmap: switch assert-fails to errors in bdrv_merge_dirty_bitmap
dirty-bitmap: rename bdrv_undo_clear_dirty_bitmap
dirty-bitmap: make it possible to restore bitmap after merge
blockdev: rename block-dirty-bitmap-clear transaction handlers
qapi: add transaction support for x-block-dirty-bitmap-merge
qapi/transaction.json | 2 ++
include/block/block_int.h | 2 +-
include/block/dirty-bitmap.h | 2 +-
include/qemu/hbitmap.h | 25 +++++++++------
block/dirty-bitmap.c | 36 +++++++++++++++++-----
blockdev.c | 59 +++++++++++++++++++++++++-----------
util/hbitmap.c | 11 +++++--
7 files changed, 99 insertions(+), 38 deletions(-)
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2.18.0
