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[Qemu-devel] [PATCH v8 00/10] qcow2: Support refcount order amendment


From: Max Reitz
Subject: [Qemu-devel] [PATCH v8 00/10] qcow2: Support refcount order amendment
Date: Wed, 3 Jun 2015 22:13:29 +0200

(v1..v7 were named "qcow2: Support refcount orders != 4")

This series contains the final 10 patches of my qcow2 refcount order
series, which add refcount order amendment functionality to qemu-img.


v8:
- Rebase on master
- Patch 8: Use ctz32() instead of ffs() - 1 [checkpatch]


git backport-diff against v7:

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

001/10:[----] [--] 'progress: Allow regressing progress'
002/10:[----] [-C] 'block: Add opaque value to the amend CB'
003/10:[----] [-C] 'qcow2: Use error_report() in qcow2_amend_options()'
004/10:[----] [--] 'qcow2: Use abort() instead of assert(false)'
005/10:[----] [--] 'qcow2: Split upgrade/downgrade paths for amend'
006/10:[----] [--] 'qcow2: Use intermediate helper CB for amend'
007/10:[0007] [FC] 'qcow2: Add function for refcount order amendment'
008/10:[0002] [FC] 'qcow2: Invoke refcount order amendment function'
009/10:[----] [--] 'qcow2: Point to amend function in check'
010/10:[----] [--] 'iotests: Extend test 112 for qemu-img amend'


Max Reitz (10):
  progress: Allow regressing progress
  block: Add opaque value to the amend CB
  qcow2: Use error_report() in qcow2_amend_options()
  qcow2: Use abort() instead of assert(false)
  qcow2: Split upgrade/downgrade paths for amend
  qcow2: Use intermediate helper CB for amend
  qcow2: Add function for refcount order amendment
  qcow2: Invoke refcount order amendment function
  qcow2: Point to amend function in check
  iotests: Extend test 112 for qemu-img amend

 block.c                    |   4 +-
 block/qcow2-cluster.c      |  14 +-
 block/qcow2-refcount.c     | 450 +++++++++++++++++++++++++++++++++++++++++++++
 block/qcow2.c              | 178 ++++++++++++++----
 block/qcow2.h              |   7 +-
 include/block/block.h      |   4 +-
 include/block/block_int.h  |   3 +-
 qemu-img.c                 |   5 +-
 tests/qemu-iotests/061.out |  14 +-
 tests/qemu-iotests/112     | 109 +++++++++++
 tests/qemu-iotests/112.out |  71 +++++++
 util/qemu-progress.c       |   3 +-
 12 files changed, 803 insertions(+), 59 deletions(-)

-- 
2.4.1




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