[Qemu-devel] [RFC V2 0/7] QCOW2 asynchronous deduplication

[Benoît Canet]

This patchset implements asynchronous deduplication in QCOW2 on top of the
"QCOW2 deduplication metrics" V2 patchset.

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

v2:
    Merge qmp-pause-dedup and qmp-resume-dedup qmp-dedup control. [Eric]
    Simplify error handling with error_setg [Eric]
    fix spelling "s/support/supports/" [Eric]

Benoît Canet (7):
  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_dedup_control to start and stop deduplication.
  qcow2: Add qcow2_dedup_control.
  qcow2: Make dedup status persists.
  qmp: Add block-dedup-control.

 block.c                   |   31 +++++++++
 block/qcow2-dedup.c       |  164 +++++++++++++++++++++++++++++++++++++++++++++
 block/qcow2.c             |    8 ++-
 block/qcow2.h             |    2 +
 blockdev.c                |   20 ++++++
 include/block/block.h     |    2 +
 include/block/block_int.h |    3 +
 qapi-schema.json          |   19 ++++++
 qmp-commands.hx           |   25 +++++++
 9 files changed, 273 insertions(+), 1 deletion(-)

-- 
1.7.10.4