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Re: [PATCH 04/29] block/export: Add BlockExport infrastructure and block
From: |
Max Reitz |
Subject: |
Re: [PATCH 04/29] block/export: Add BlockExport infrastructure and block-export-add |
Date: |
Thu, 10 Sep 2020 12:16:18 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.11.0 |
On 07.09.20 20:19, Kevin Wolf wrote:
> We want to have a common set of commands for all types of block exports.
> Currently, this is only NBD, but we're going to add more types.
>
> This patch adds the basic BlockExport and BlockExportDriver structs and
> a QMP command block-export-add that creates a new export based on the
> given BlockExportOptions.
>
> qmp_nbd_server_add() becomes a wrapper around qmp_block_export_add().
>
> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
> ---
> qapi/block-export.json | 9 ++++++++
> include/block/export.h | 33 +++++++++++++++++++++++++++
> include/block/nbd.h | 5 ++++-
> block/export/export.c | 48 ++++++++++++++++++++++++++++++++++++++++
> blockdev-nbd.c | 28 +++++++++++++++++------
> nbd/server.c | 15 ++++++++++++-
> block/export/meson.build | 1 +
> block/meson.build | 2 ++
> meson.build | 2 +-
> 9 files changed, 133 insertions(+), 10 deletions(-)
> create mode 100644 include/block/export.h
> create mode 100644 block/export/export.c
> create mode 100644 block/export/meson.build
Reviewed-by: Max Reitz <mreitz@redhat.com>
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- [PATCH 00/29] block/export: Add infrastructure and QAPI for block exports, Kevin Wolf, 2020/09/07
- [PATCH 01/29] nbd: Remove unused nbd_export_get_blockdev(), Kevin Wolf, 2020/09/07
- [PATCH 03/29] qapi: Rename BlockExport to BlockExportOptions, Kevin Wolf, 2020/09/07
- [PATCH 05/29] qemu-storage-daemon: Use qmp_block_export_add(), Kevin Wolf, 2020/09/07
- [PATCH 02/29] qapi: Create block-export module, Kevin Wolf, 2020/09/07
- [PATCH 08/29] nbd: Add max-connections to nbd-server-start, Kevin Wolf, 2020/09/07
- [PATCH 04/29] block/export: Add BlockExport infrastructure and block-export-add, Kevin Wolf, 2020/09/07
- Re: [PATCH 04/29] block/export: Add BlockExport infrastructure and block-export-add,
Max Reitz <=
- [PATCH 06/29] qemu-nbd: Use raw block driver for --offset, Kevin Wolf, 2020/09/07
- [PATCH 07/29] block/export: Remove magic from block-export-add, Kevin Wolf, 2020/09/07
- [PATCH 09/29] nbd: Add writethrough to block-export-add, Kevin Wolf, 2020/09/07
- [PATCH 10/29] nbd: Remove NBDExport.close callback, Kevin Wolf, 2020/09/07
- [PATCH 11/29] qemu-nbd: Use blk_exp_add() to create the export, Kevin Wolf, 2020/09/07
- [PATCH 12/29] nbd/server: Simplify export shutdown, Kevin Wolf, 2020/09/07
- [PATCH 13/29] block/export: Move refcount from NBDExport to BlockExport, Kevin Wolf, 2020/09/07
- [PATCH 14/29] block/export: Move AioContext from NBDExport to BlockExport, Kevin Wolf, 2020/09/07