Before we can make x-blockdev-create a background job, we need to generalise the job infrastructure so that it can be used without any associated block node.
This series extracts a Job object from the block job infrastructure, which should contain everything related to jobs that doesn't require the block layer to be involved. Job creation with a centralised job-create command (if we even want this) as well as the actual conversion of x-blockdev-create to Job is left for another series. With 42 patches, the series must be perfect and I can't add any more patches. Kevin Wolf (42): blockjob: Fix assertion in block_job_finalize() blockjob: Wrappers for progress counter access blockjob: Move RateLimit to BlockJob blockjob: Implement block_job_set_speed() centrally blockjob: Introduce block_job_ratelimit_get_delay() blockjob: Add block_job_driver() blockjob: Remove block_job_pause/resume_all() job: Create Job, JobDriver and job_create() job: Rename BlockJobType into JobType job: Add JobDriver.job_type job: Add job_delete() job: Maintain a list of all jobs job: Move state transitions to Job job: Add reference counting job: Move cancelled to Job job: Add Job.aio_context job: Move defer_to_main_loop to Job job: Move coroutine and related code to Job job: Add job_sleep_ns() job: Move pause/resume functions to Job job: Replace BlockJob.completed with job_is_completed() job: Move BlockJobCreateFlags to Job blockjob: Split block_job_event_pending() job: Add job_event_*() job: Move single job finalisation to Job job: Convert block_job_cancel_async() to Job job: Add job_drain() job: Move .complete callback to Job job: Move job_finish_sync() to Job job: Switch transactions to JobTxn job: Move transactions to Job job: Move completion and cancellation to Job job: Add job_yield() job: Add job_dismiss() job: Add job_is_ready() job: Add job_transition_to_ready() job: Move progress fields to Job job: Add JOB_STATUS_CHANGE QMP event job: Add lifecycle QMP commands job: Add query-jobs QMP command iotests: Move qmp_to_opts() to VM qemu-iotests: Test job-* with block jobs qapi/block-core.json | 81 +-- qapi/job.json | 236 +++++++++ qapi/qapi-schema.json | 1 + include/block/block_int.h | 2 +- include/block/blockjob.h | 315 +----------- include/block/blockjob_int.h | 187 +------ include/qemu/job.h | 561 +++++++++++++++++++++ block.c | 2 +- block/backup.c | 111 ++--- block/commit.c | 75 ++- block/mirror.c | 139 +++--- block/replication.c | 10 +- block/stream.c | 68 ++- blockdev.c | 66 +-- blockjob.c | 1095 ++++++----------------------------------- job-qmp.c | 194 ++++++++ job.c | 994 +++++++++++++++++++++++++++++++++++++ qemu-img.c | 22 +- tests/test-bdrv-drain.c | 63 +-- tests/test-blockjob-txn.c | 74 +-- tests/test-blockjob.c | 141 +++--- MAINTAINERS | 3 + Makefile | 9 + Makefile.objs | 6 +- block/trace-events | 5 - tests/qemu-iotests/030 | 6 +- tests/qemu-iotests/040 | 2 + tests/qemu-iotests/041 | 23 +- tests/qemu-iotests/095 | 2 +- tests/qemu-iotests/095.out | 6 + tests/qemu-iotests/109 | 2 +- tests/qemu-iotests/109.out | 178 ++++++- tests/qemu-iotests/124 | 8 + tests/qemu-iotests/127.out | 7 + tests/qemu-iotests/141 | 10 +- tests/qemu-iotests/141.out | 29 ++ tests/qemu-iotests/144 | 2 +- tests/qemu-iotests/144.out | 7 + tests/qemu-iotests/155 | 2 +- tests/qemu-iotests/156 | 2 +- tests/qemu-iotests/156.out | 7 + tests/qemu-iotests/185 | 12 +- tests/qemu-iotests/185.out | 10 + tests/qemu-iotests/191 | 4 +- tests/qemu-iotests/191.out | 132 +++++ tests/qemu-iotests/219 | 201 ++++++++ tests/qemu-iotests/219.out | 327 ++++++++++++ tests/qemu-iotests/group | 1 + tests/qemu-iotests/iotests.py | 45 +- trace-events | 14 + 50 files changed, 3568 insertions(+), 1931 deletions(-) create mode 100644 qapi/job.json create mode 100644 include/qemu/job.h create mode 100644 job-qmp.c create mode 100644 job.c create mode 100755 tests/qemu-iotests/219 create mode 100644 tests/qemu-iotests/219.out -- 2.13.6
