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(-)