Re: [PATCH 0/7] Apply COR-filter to the block-stream permanently

[Vladimir Sementsov-Ogievskiy]

20.04.2020 21:36, Andrey Shinkevich wrote:
> Note: this series is based on the one "block: Deal with filters"
>        by Max Reitz that can be found in the branches:
>
>        https://git.xanclic.moe/XanClic/qemu child-access-functions-v6
>        https://github.com/XanClic/qemu child-access-functions-v6

Would be very good to not make a dependency and keep the series parallel. I 
believe, that we can proceed with this series taking a small subset of Max's 
series.

>        When running iotests, apply "char-socket: Fix race condition"
>        to avoid sporadic segmentation faults.
>
> With this series, all the block-stream COR operations pass through
> the COR-filter.
>
> Andrey Shinkevich (7):
>    block: prepare block-stream for using COR-filter
>    stream: exclude a link to filter from freezing
>    block: protect parallel jobs from overlapping
>    copy-on-read: Support refreshing filename
>    qapi: add filter-node-name to block-stream
>    iotests: prepare 245 for using filter in block-stream
>    block: apply COR-filter to block-stream jobs
>
>   block/copy-on-read.c       |   7 ++
>   block/stream.c             | 170 +++++++++++++++++++++++++++++++++++++++------
>   blockdev.c                 |  15 +++-
>   blockjob.c                 |  15 +++-
>   include/block/block_int.h  |   7 +-
>   monitor/hmp-cmds.c         |   4 +-
>   qapi/block-core.json       |   6 ++
>   tests/qemu-iotests/030     |   6 +-
>   tests/qemu-iotests/141.out |   2 +-
>   tests/qemu-iotests/245     |  15 ++--
>   10 files changed, 210 insertions(+), 37 deletions(-)


--
Best regards,
Vladimir