[Qemu-devel] ping Re: [PATCH v4 00/11] backup-top filter driver for backup

[Vladimir Sementsov-Ogievskiy]

ping

15.10.2018 19:06, Vladimir Sementsov-Ogievskiy wrote:
> Hi all!
>
> These series introduce backup-top driver. It's a filter-node, which
> do copy-before-write operation. Mirror uses filter-node for handling
> guest writes, let's move to filter-node (from write-notifiers) for
> backup too (patch 16)
>
> v4:
> fixes, rewrite driver to be implicit, drop new interfaces and
> don't move to BdrvDirtyBitmap for now, as it's not obvious will
> it be really needed and don't relate to these series more.
>
> v3 was "[PATCH v3 00/18] fleecing-hook driver for backup"
>
> v2 was "[RFC v2] new, node-graph-based fleecing and backup"
>
> These series are based on
>   [PATCH v4 0/8] dirty-bitmap: rewrite bdrv_dirty_iter_next_area
> and
>   [PATCH 0/2] replication: drop extra sync
>
> Based-on: <address@hidden>
> Based-on: <address@hidden>
>
> Vladimir Sementsov-Ogievskiy (11):
>    block/backup: simplify backup_incremental_init_copy_bitmap
>    block/backup: move to copy_bitmap with granularity
>    block: allow serialized reads to intersect
>    block: improve should_update_child
>    iotests: handle -f argument correctly for qemu_io_silent
>    iotests: allow resume_drive by node name
>    iotests: prepare 055 to graph changes during backup job
>    block: introduce backup-top filter driver
>    block: add lock/unlock range functions
>    block/backup: tiny refactor backup_job_create
>    block/backup: use backup-top instead of write notifiers
>
>   block/backup-top.h            |  44 ++++
>   include/block/block_int.h     |   3 +
>   block.c                       |  32 ++-
>   block/backup-top.c            | 298 ++++++++++++++++++++++++
>   block/backup.c                | 415 +++++++++++++++++-----------------
>   block/io.c                    |  38 +++-
>   block/Makefile.objs           |   2 +
>   tests/qemu-iotests/055        |  23 +-
>   tests/qemu-iotests/iotests.py |  16 +-
>   9 files changed, 641 insertions(+), 230 deletions(-)
>   create mode 100644 block/backup-top.h
>   create mode 100644 block/backup-top.c
>


-- 
Best regards,
Vladimir