bwlp/qemu.git/include/block/blockjob_int.h, branch spice_video_codecs

include/block/blockjob_int.h: split header into I/O and GS API

2022-03-04T17:18:25+00:00

Since the I/O functions are not many, keep a single file. Also split the function pointers in BlockJobDriver. Signed-off-by: Emanuele Giuseppe Esposito Reviewed-by: Stefan Hajnoczi Message-Id: <20220303151616.325444-16-eesposit@redhat.com> Signed-off-by: Kevin Wolf

blockjob: add set_speed to BlockJobDriver

2021-01-26T13:36:37+00:00

We are going to use async block-copy call in backup, so we'll need to passthrough setting backup speed to block-copy call. Signed-off-by: Vladimir Sementsov-Ogievskiy Reviewed-by: Max Reitz Message-Id: <20210116214705.822267-9-vsementsov@virtuozzo.com> Signed-off-by: Max Reitz

job: drop job_drain

2019-09-10T06:58:43+00:00

In job_finish_sync job_enter should be enough for a job to make some progress and draining is a wrong tool for it. So use job_enter directly here and drop job_drain with all related staff not used more. Suggested-by: Kevin Wolf Signed-off-by: Vladimir Sementsov-Ogievskiy Tested-by: John Snow Reviewed-by: John Snow Signed-off-by: Kevin Wolf

block: Really pause block jobs on drain

2018-06-18T13:03:25+00:00

We already requested that block jobs be paused in .bdrv_drained_begin, but no guarantee was made that the job was actually inactive at the point where bdrv_drained_begin() returned. This introduces a new callback BdrvChildRole.bdrv_drained_poll() and uses it to make bdrv_drain_poll() consider block jobs using the node to be drained. For the test case to work as expected, we have to switch from block_job_sleep_ns() to qemu_co_sleep_ns() so that the test job is even considered active and must be waited for when draining the node. Signed-off-by: Kevin Wolf

job: Add job_transition_to_ready()

2018-05-23T12:30:51+00:00

The transition to the READY state was still performed in the BlockJob layer, in the same function that sent the BLOCK_JOB_READY QMP event. This patch brings the state transition to the Job layer and implements the QMP event using a notifier called from the Job layer, like we already do for other events related to state transitions. Signed-off-by: Kevin Wolf Reviewed-by: Max Reitz

job: Add job_yield()

2018-05-23T12:30:51+00:00

This moves block_job_yield() to the Job layer. Signed-off-by: Kevin Wolf Reviewed-by: Max Reitz

job: Move completion and cancellation to Job

2018-05-23T12:30:51+00:00

This moves the top-level job completion and cancellation functions from BlockJob to Job. Signed-off-by: Kevin Wolf

job: Move transactions to Job

2018-05-23T12:30:51+00:00

This moves the logic that implements job transactions from BlockJob to Job. Signed-off-by: Kevin Wolf Reviewed-by: Max Reitz

job: Switch transactions to JobTxn

2018-05-23T12:30:50+00:00

This doesn't actually move any transaction code to Job yet, but it renames the type for transactions from BlockJobTxn to JobTxn and makes them contain Jobs rather than BlockJobs Signed-off-by: Kevin Wolf Reviewed-by: Max Reitz

job: Move .complete callback to Job

2018-05-23T12:30:50+00:00

This moves the .complete callback that tells a READY job to complete from BlockJobDriver to JobDriver. The wrapper function job_complete() doesn't require anything block job specific any more and can be moved to Job. Signed-off-by: Kevin Wolf Reviewed-by: Max Reitz