[v2,0/4] blockdev-backup: don't check aio_context too early

Message

John Snow May 10, 2019, 7:03 p.m. UTC

See patch one's commit message for justification.

v2: added patch 4, with iotest framework adjustments in patches 2/3.

John Snow (4):
  blockdev-backup: don't check aio_context too early
  iotests.py: do not use infinite waits
  iotests.py: rewrite run_job to be pickier
  iotests: add iotest 250 for testing blockdev-backup across iothread
    contexts

 blockdev.c                    |   4 --
 tests/qemu-iotests/250        | 129 ++++++++++++++++++++++++++++++++++
 tests/qemu-iotests/250.out    | 119 +++++++++++++++++++++++++++++++
 tests/qemu-iotests/group      |   1 +
 tests/qemu-iotests/iotests.py |  44 ++++++------
 5 files changed, 270 insertions(+), 27 deletions(-)
 create mode 100755 tests/qemu-iotests/250
 create mode 100644 tests/qemu-iotests/250.out

Comments

John Snow May 17, 2019, 12:15 a.m. UTC | #1

Happy Friday: ping!

Max: this series corrects some things that were causing some of the
pitfalls that made me nervous about the context I wrote about in 219.

On 5/10/19 3:03 PM, John Snow wrote:
> See patch one's commit message for justification.
> 
> v2: added patch 4, with iotest framework adjustments in patches 2/3.
> 
> John Snow (4):
>   blockdev-backup: don't check aio_context too early
>   iotests.py: do not use infinite waits
>   iotests.py: rewrite run_job to be pickier
>   iotests: add iotest 250 for testing blockdev-backup across iothread
>     contexts
> 
>  blockdev.c                    |   4 --
>  tests/qemu-iotests/250        | 129 ++++++++++++++++++++++++++++++++++
>  tests/qemu-iotests/250.out    | 119 +++++++++++++++++++++++++++++++
>  tests/qemu-iotests/group      |   1 +
>  tests/qemu-iotests/iotests.py |  44 ++++++------
>  5 files changed, 270 insertions(+), 27 deletions(-)
>  create mode 100755 tests/qemu-iotests/250
>  create mode 100644 tests/qemu-iotests/250.out
>