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Re: [PULL v2 0/9] Block jobs & NBD patches


From: John Snow
Subject: Re: [PULL v2 0/9] Block jobs & NBD patches
Date: Fri, 1 Jul 2022 13:02:40 -0400

On Wed, Jun 29, 2022 at 7:18 PM Richard Henderson
<richard.henderson@linaro.org> wrote:
>
> On 6/29/22 13:45, Vladimir Sementsov-Ogievskiy wrote:
> > The following changes since commit ad4c7f529a279685da84297773b4ec8080153c2d:
> >
> >    Merge tag 'pull-semi-20220628' of https://gitlab.com/rth7680/qemu into 
> > staging (2022-06-28 10:24:31 +0530)
> >
> > are available in the Git repository at:
> >
> >    https://gitlab.com/vsementsov/qemu.git tags/pull-block-2022-06-14-v2
> >
> > for you to fetch changes up to 1b8f777673985af366de099ad4e41d334b36fb12:
> >
> >    block: use 'unsigned' for in_flight field on driver state (2022-06-29 
> > 10:57:02 +0300)
> >
> > ----------------------------------------------------------------
> > Block jobs & NBD patches
> >
> > v2: - add arguments to QEMUMachine constructor in test, to make it work
> >        on arm in gitlab pipeline
> >      - use bdrv_inc_in_flight() / bdrv_dec_in_flight() instead of direct
> >        manipulation with bs->in_flight
>
> Applied, thanks.  Please update https://wiki.qemu.org/ChangeLog/7.1 as 
> appropriate.
>
>
> r~
>
>
> >
> > - add new options for copy-before-write filter
> > - new trace points for NBD
> > - prefer unsigned type for some 'in_flight' fields
> >
> > Denis V. Lunev (2):
> >    nbd: trace long NBD operations
> >    block: use 'unsigned' for in_flight field on driver state
> >
> > Vladimir Sementsov-Ogievskiy (7):
> >    block/copy-before-write: refactor option parsing
> >    block/copy-before-write: add on-cbw-error open parameter
> >    iotests: add copy-before-write: on-cbw-error tests
> >    util: add qemu-co-timeout
> >    block/block-copy: block_copy(): add timeout_ns parameter
> >    block/copy-before-write: implement cbw-timeout option
> >    iotests: copy-before-write: add cases for cbw-timeout option
> >
> >   block/block-copy.c                            |  33 ++-
> >   block/copy-before-write.c                     | 110 ++++++---
> >   block/mirror.c                                |   2 +-
> >   block/nbd.c                                   |   8 +-
> >   block/trace-events                            |   2 +
> >   include/block/block-copy.h                    |   4 +-
> >   include/qemu/coroutine.h                      |  13 ++
> >   nbd/client-connection.c                       |   2 +
> >   nbd/trace-events                              |   3 +
> >   qapi/block-core.json                          |  31 ++-
> >   tests/qemu-iotests/pylintrc                   |   5 +
> >   tests/qemu-iotests/tests/copy-before-write    | 216 ++++++++++++++++++
> >   .../qemu-iotests/tests/copy-before-write.out  |   5 +
> >   util/meson.build                              |   1 +
> >   util/qemu-co-timeout.c                        |  89 ++++++++
> >   15 files changed, 482 insertions(+), 42 deletions(-)
> >   create mode 100755 tests/qemu-iotests/tests/copy-before-write
> >   create mode 100644 tests/qemu-iotests/tests/copy-before-write.out
> >   create mode 100644 util/qemu-co-timeout.c
> >
>
>

iotests: copy-before-write: add cases for cbw-timeout option

- This is causing the FreeBSD VM tests to regress for me, because the
new iotest is failing there. Haven't diagnosed further yet, but I will
update this thread if I get better info.

--js




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