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
