On 10/09/2013 01:19 PM, Fam Zheng wrote:
Previously live commit of active block device is not supported, this series implements it and updates corresponding qemu-iotests cases.This series is based on BlockJobType enum QAPI series. v5: Address comments from Eric and Paolo: Add mirror_start_job and front end wrapper. [Paolo] Base on BlockJobType enum in QAPI. [Eric] Drop "common" sync mode. [Eric] v4: Rewrite to reuse block/mirror.c. When committing the active layer, the job is internally a mirror job with type name faked to "commit". When the job completes, the BDSes are swapped, so the base image become active and [top, base) dropped. Fam Zheng (6): mirror: don't close target mirror: move base to MirrorBlockJob block: add commit_active_start() commit: support commit active layer qemu-iotests: update test cases for commit active commit: remove unused check block/commit.c | 8 +---- block/mirror.c | 77 +++++++++++++++++++++++++++++++++++++++-------- blockdev.c | 9 ++++-- include/block/block_int.h | 22 ++++++++++++-- qapi-schema.json | 5 +-- tests/qemu-iotests/040 | 73 +++++++++++++++++++------------------------- 6 files changed, 125 insertions(+), 69 deletions(-)
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