Re: [PATCH v4 0/6] Allow changing bs->file on reopen

[Vladimir Sementsov-Ogievskiy]

Hi Alberto!

What are your plans for v5? I'm now finishing a new series which makes 
backup-top filter public, and I want to base it on your series (otherwise I 
can't add a test).

17.03.2021 20:15, Alberto Garcia wrote:
> Based-on: <20210317143529.615584-1-vsementsov@virtuozzo.com>
>
> Hello,
>
> this is the same as v3, but rebased on top of Vladimir's "block:
> update graph permissions update v3", which you can get here:
>
> git: https://src.openvz.org/scm/~vsementsov/qemu.git
> tag: up-block-topologic-perm-v3
>
> Tip: you may find it easier to review patch 4 if you use 'git diff -w'
> since a big part of the changes that you see in
> qmp_x_blockdev_reopen() are just indentation changes.
>
> Berto
>
> v4:
> - Rebase on top of version 3 of Vladimir's branch
> v3: https://lists.gnu.org/archive/html/qemu-block/2021-03/msg00553.html
> v2: https://lists.gnu.org/archive/html/qemu-block/2021-02/msg00623.html
> v1: https://lists.gnu.org/archive/html/qemu-block/2021-01/msg00437.html
>
> Output of git backport-diff against v3:
>
> Key:
> [----] : patches are identical
> [####] : number of functional differences between upstream/downstream patch
> [down] : patch is downstream-only
> The flags [FC] indicate (F)unctional and (C)ontextual differences, respectively
>
> 001/6:[----] [--] 'block: Add bdrv_reopen_queue_free()'
> 002/6:[0018] [FC] 'block: Allow changing bs->file on reopen'
> 003/6:[----] [--] 'iotests: Test replacing files with x-blockdev-reopen'
> 004/6:[0071] [FC] 'block: Support multiple reopening with x-blockdev-reopen'
> 005/6:[----] [--] 'iotests: Test reopening multiple devices at the same time'
> 006/6:[----] [-C] 'block: Make blockdev-reopen stable API'
>
> Alberto Garcia (6):
>    block: Add bdrv_reopen_queue_free()
>    block: Allow changing bs->file on reopen
>    iotests: Test replacing files with x-blockdev-reopen
>    block: Support multiple reopening with x-blockdev-reopen
>    iotests: Test reopening multiple devices at the same time
>    block: Make blockdev-reopen stable API
>
>   qapi/block-core.json       |  24 ++---
>   include/block/block.h      |   2 +
>   block.c                    | 135 ++++++++++++++++----------
>   blockdev.c                 |  78 +++++++++------
>   tests/qemu-iotests/155     |   9 +-
>   tests/qemu-iotests/165     |   4 +-
>   tests/qemu-iotests/245     | 190 +++++++++++++++++++++++++++++++++----
>   tests/qemu-iotests/245.out |  11 ++-
>   tests/qemu-iotests/248     |   4 +-
>   tests/qemu-iotests/248.out |   2 +-
>   tests/qemu-iotests/296     |  11 ++-
>   tests/qemu-iotests/298     |   4 +-
>   12 files changed, 351 insertions(+), 123 deletions(-)


--
Best regards,
Vladimir