Re: [PULL 0/3] Block patches

[Richard Henderson <richard.henderson@linaro.org>]

On 5/5/22 03:42, Stefan Hajnoczi wrote:
> The following changes since commit 9cf289af47bcfae5c75de37d8e5d6fd23705322c:
> 
>    Merge tag 'qga-pull-request' of gitlab.com:marcandre.lureau/qemu into staging (2022-05-04 03:42:49 -0700)
> 
> are available in the Git repository at:
> 
>    https://gitlab.com/stefanha/qemu.git tags/block-pull-request
> 
> for you to fetch changes up to bef2e050d6a7feb865854c65570c496ac5a8cf53:
> 
>    util/event-loop-base: Introduce options to set the thread pool size (2022-05-04 17:02:19 +0100)
> 
> ----------------------------------------------------------------
> Pull request
> 
> Add new thread-pool-min/thread-pool-max parameters to control the thread pool
> used for async I/O.
> 
> ----------------------------------------------------------------
> 
> Nicolas Saenz Julienne (3):
>    Introduce event-loop-base abstract class
>    util/main-loop: Introduce the main loop into QOM
>    util/event-loop-base: Introduce options to set the thread pool size
> 
>   qapi/qom.json                    |  43 ++++++++--
>   meson.build                      |  26 +++---
>   include/block/aio.h              |  10 +++
>   include/block/thread-pool.h      |   3 +
>   include/qemu/main-loop.h         |  10 +++
>   include/sysemu/event-loop-base.h |  41 +++++++++
>   include/sysemu/iothread.h        |   6 +-
>   event-loop-base.c                | 140 +++++++++++++++++++++++++++++++
>   iothread.c                       |  68 +++++----------
>   util/aio-posix.c                 |   1 +
>   util/async.c                     |  20 +++++
>   util/main-loop.c                 |  65 ++++++++++++++
>   util/thread-pool.c               |  55 +++++++++++-
>   13 files changed, 419 insertions(+), 69 deletions(-)
>   create mode 100644 include/sysemu/event-loop-base.h
>   create mode 100644 event-loop-base.c
> 

This appears to introduce a new error on msys2-64bit:


14/85 qemu:unit / test-aio                                          ERROR           2.14s 
   exit status 3
 >>> MALLOC_PERTURB_=82 G_TEST_SRCDIR=C:/GitLab-Runner/builds/qemu-project/qemu/tests/unit 
G_TEST_BUILDDIR=C:/GitLab-Runner/builds/qemu-project/qemu/build/tests/unit 
C:/GitLab-Runner/builds/qemu-project/qemu/build/tests/unit/test-aio.exe --tap -k
------------------------------------- 8< -------------------------------------
stderr:
(test program exited with status code 3)

https://gitlab.com/qemu-project/qemu/-/jobs/2418935125

Are you in a position to test this yourself locally?


r~