Re: [Qemu-devel] [PATCH v3 0/7] block/qcow2: Improve zero cluster expansion

[Max Reitz <mreitz@redhat.com>]

On 15.08.2014 17:47, Max Reitz wrote:
> The main purpose of this series is to add a progress report to
> qemu-img amend. This is achieved by adding a callback function to
> bdrv_amend_options() - the reasons for this choice are explained in
> patch 1.
>
> While adapting qcow2's expand_zero_clusters_in_l1() accordingly, I
> noticed a way to simplify it and get rid of the rather ugly bitmap used
> there (patch 6).
>
> This series depends on v2 of my "qemu-img: Allow source cache mode
> specification" series.
>
>
> Changes from v2:
>   - Patch 1: Fixed misspelling in the commit message [Eric]
>
>
> git-backport-diff against v2:
>
> Key:
> [----] : patches are identical
> [####] : number of functional differences between upstream/downstream patch
> [down] : patch is downstream-only
> The flags [FC] indicate (F)unctional and (C)ontextual differences, respectively
>
> 001/7:[----] [--] 'block: Add status callback to bdrv_amend_options()'
> 002/7:[----] [--] 'qemu-img: Add progress output for amend'
> 003/7:[----] [--] 'qemu-img: Fix insignificant memleak'
> 004/7:[----] [--] 'block/qcow2: Implement status CB for amend'
> 005/7:[----] [--] 'block/qcow2: Make get_refcount() global'
> 006/7:[----] [--] 'block/qcow2: Simplify shared L2 handling in amend'
> 007/7:[----] [--] 'iotests: Expand test 061'
>
>
> Max Reitz (7):
>    block: Add status callback to bdrv_amend_options()
>    qemu-img: Add progress output for amend
>    qemu-img: Fix insignificant memleak
>    block/qcow2: Implement status CB for amend
>    block/qcow2: Make get_refcount() global
>    block/qcow2: Simplify shared L2 handling in amend
>    iotests: Expand test 061
>
>   block.c                    |   5 +-
>   block/qcow2-cluster.c      | 115 ++++++++++++++++++++++-----------------------
>   block/qcow2-refcount.c     |  26 +++++-----
>   block/qcow2.c              |  10 ++--
>   block/qcow2.h              |   5 +-
>   include/block/block.h      |   8 +++-
>   include/block/block_int.h  |   3 +-
>   qemu-img-cmds.hx           |   4 +-
>   qemu-img.c                 |  29 ++++++++++--
>   qemu-img.texi              |   2 +-
>   tests/qemu-iotests/061     |  25 ++++++++++
>   tests/qemu-iotests/061.out |  30 ++++++++++++
>   tests/qemu-iotests/group   |   2 +-
>   13 files changed, 174 insertions(+), 90 deletions(-)

Ping. All patches have been reviewed by Eric and Benoît.

Max