Re: [Qemu-block] [PATCH v3 0/5] blockdev-backup: don't check aio_context too early

[Max Reitz]

On 23.05.19 19:06, John Snow wrote:
> See patch one's commit message for justification.
> Patches 2-5 are for testing, because that's always how these things go.
> 
> 001/5:[----] [--] 'blockdev-backup: don't check aio_context too early'
> 002/5:[0004] [FC] 'iotests.py: do not use infinite waits'
> 003/5:[down]      'QEMUMachine: add events_wait method'
> 004/5:[0022] [FC] 'iotests.py: rewrite run_job to be pickier'
> 005/5:[0017] [FC] 'iotests: add iotest 250 for testing blockdev-backup
>                    across iothread contexts'
> 
> v3: Rebased on Max's staging branch:
>     Rebase patch 2
>     added patch 3, to add events_wait.
>     Rework patch 4 to make run_job consume legacy events, too
>     Minorly edit patch 5 due to the two above.
> v2: added patch 4, with iotest framework adjustments in patches 2/3.
> 
> John Snow (5):
>   blockdev-backup: don't check aio_context too early
>   iotests.py: do not use infinite waits
>   QEMUMachine: add events_wait method
>   iotests.py: rewrite run_job to be pickier
>   iotests: add iotest 250 for testing blockdev-backup across iothread
>     contexts
> 
>  blockdev.c                    |   4 --
>  python/qemu/__init__.py       |  69 +++++++++++++------
>  tests/qemu-iotests/250        | 122 ++++++++++++++++++++++++++++++++++
>  tests/qemu-iotests/250.out    | 119 +++++++++++++++++++++++++++++++++
>  tests/qemu-iotests/group      |   1 +
>  tests/qemu-iotests/iotests.py |  60 ++++++++++-------
>  6 files changed, 326 insertions(+), 49 deletions(-)
>  create mode 100755 tests/qemu-iotests/250
>  create mode 100644 tests/qemu-iotests/250.out

Looks good to me (if it helps:

Reviewed-by: Max Reitz <address@hidden>

), just a question on patch 3 on pre-existing quirks.

Max

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