v6: 11: add comment 15: limit to qcow2 with unsupported compat fix style 16: fix style change log('Backup finished ...') to assertion and comment
Vladimir Sementsov-Ogievskiy (16): block/block-copy: move copy_bitmap initialization to block_copy_state_new() block/dirty-bitmap: bdrv_merge_dirty_bitmap(): add return value block/block-copy: block_copy_state_new(): add bitmap parameter block/copy-before-write: add bitmap open parameter block/block-copy: add block_copy_reset() block: intoduce reqlist block/reqlist: reqlist_find_conflict(): use ranges_overlap() block/dirty-bitmap: introduce bdrv_dirty_bitmap_status() block/reqlist: add reqlist_wait_all() block/io: introduce block driver snapshot-access API block: introduce snapshot-access block driver block: copy-before-write: realize snapshot-access API iotests/image-fleecing: add test-case for fleecing format node iotests.py: add qemu_io_pipe_and_status() iotests/image-fleecing: add test case with bitmap iotests/image-fleecing: test push backup with fleecing qapi/block-core.json | 14 +- include/block/block-copy.h | 2 + include/block/block_int.h | 33 +++ include/block/dirty-bitmap.h | 4 +- include/block/reqlist.h | 75 ++++++ include/qemu/hbitmap.h | 12 + block/block-copy.c | 150 +++++------ block/copy-before-write.c | 265 +++++++++++++++++++- block/dirty-bitmap.c | 15 +- block/io.c | 69 +++++ block/monitor/bitmap-qmp-cmds.c | 5 +- block/reqlist.c | 85 +++++++ block/snapshot-access.c | 132 ++++++++++ util/hbitmap.c | 33 +++ MAINTAINERS | 5 +- block/meson.build | 2 + tests/qemu-iotests/257.out | 224 +++++++++++++++++ tests/qemu-iotests/iotests.py | 3 + tests/qemu-iotests/tests/image-fleecing | 185 +++++++++++--- tests/qemu-iotests/tests/image-fleecing.out | 223 +++++++++++++++- 20 files changed, 1394 insertions(+), 142 deletions(-) create mode 100644 include/block/reqlist.h create mode 100644 block/reqlist.c create mode 100644 block/snapshot-access.c -- 2.31.1