Re: [Qemu-devel] [PATCH V3 0/7] export internal snapshot by qemu-nbd

[Wenchao Xia]

于 2013/9/26 8:16, Wenchao Xia 写道:
> This series allow user to read internal snapshot's contents without qemu-img
> convert.
>
> V2:
>   Address Stefan's comments:
>   02: add 'fall through' comments in the case statement.
>   03: add doc about the difference of internal snapshot and backing chain
> snapshot, which is used in previous '--snapshot' parameter.
>   Other:
>   01,04: rebased on upstream with conflict resolved.
>
> v3:
>   Address Paolo's comments:
>   02: add parameter "-l snapshot_id_or_name", rename options
> snapshot-load to load-snapshot, use QemuOpts.
>   03: rename snapshot-load to load-snapshot.
>   04: related change to test both -l and -L case.
>   05-07: add similar parameter for qemu-img convert.
>   Other:
>   01: foldered original snapshot logic into function
> bdrv_snapshot_load_tmp_by_id_or_name(), since multiple
> caller present in this version. Refined error message from
> ", reason: %s" to ": %s".
>   02: Refined error message from ", reason: %s" to ": %s".
>   03: Rename PARAM to SNAPSHOT_PARAM.
>
> Wenchao Xia (7):
>   1 snapshot: distinguish id and name in load_tmp
>   2 qemu-nbd: support internal snapshot export
>   3 qemu-nbd: add doc for internal snapshot export
>   4 qemu-iotests: add 058 internal snapshot export with qemu-nbd case
>   5 qemu-img: add -L for snapshot in convert
>   6 qemu-img: add doc for param -L in convert
>   7 qemu-iotests: add test for snapshot in qemu-img convert
>
>  block/qcow2-snapshot.c     |   16 +++++-
>  block/qcow2.h              |    5 ++-
>  block/snapshot.c           |   76 +++++++++++++++++++++++++++-
>  include/block/block_int.h  |    4 +-
>  include/block/snapshot.h   |   13 ++++-
>  qemu-img-cmds.hx           |    2 +-
>  qemu-img.c                 |   32 +++++++++---
>  qemu-img.texi              |    7 ++-
>  qemu-nbd.c                 |   46 ++++++++++++++++-
>  qemu-nbd.texi              |   11 ++++-
>  tests/qemu-iotests/058     |  121 
> ++++++++++++++++++++++++++++++++++++++++++++
>  tests/qemu-iotests/058.out |   44 ++++++++++++++++
>  tests/qemu-iotests/check   |    1 +
>  tests/qemu-iotests/group   |    1 +
>  14 files changed, 359 insertions(+), 20 deletions(-)
>  create mode 100755 tests/qemu-iotests/058
>  create mode 100644 tests/qemu-iotests/058.out
>
Any commenst for this simple series? :)