[Qemu-devel] [RFC V1 00/12] QCOW2 asynchronous deduplication

[Benoît Canet]

This patchset implements asynchronous deduplication in QCOW2 on top of the
"QCOW2 deduplication metrics" patchset.

It's a work in progress posted so reviewers can see where the feature is
heading.

Benoît Canet (12):
  block: Add BlockDriver function prototype to pause and resume
    deduplication.
  qcow2: Add code to deduplicate cluster flagged with
    QCOW_OFLAG_TO_DEDUP.
  block: Add bdrv_has_dedup.
  block: Add bdrv_is_dedup_running.
  block: Add bdrv_resume_dedup.
  block: Add bdrv_pause_dedup.
  qcow2: Add qcow2_pause_dedup.
  qcow2: Add qcow2_resume_dedup.
  qcow2: Make dedup status persists.
  qerror: Add QERR_DEVICE_NOT_DEDUPLICATED.
  qmp: Add block-pause-dedup.
  qmp: Add block_resume_dedup.

 block.c                   |   72 ++++++++++++++++++++
 block/qcow2-dedup.c       |  166 +++++++++++++++++++++++++++++++++++++++++++++
 block/qcow2.c             |    8 ++-
 block/qcow2.h             |    3 +
 blockdev.c                |   36 ++++++++++
 include/block/block.h     |    4 ++
 include/block/block_int.h |    4 ++
 include/qapi/qmp/qerror.h |    3 +
 qapi-schema.json          |   36 ++++++++++
 qmp-commands.hx           |   46 +++++++++++++
 10 files changed, 377 insertions(+), 1 deletion(-)

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1.7.10.4