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Re: [PATCH v15 4/5] block: introduce backup-top filter driver
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From: |
Max Reitz |
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Subject: |
Re: [PATCH v15 4/5] block: introduce backup-top filter driver |
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Date: |
Fri, 4 Oct 2019 15:37:44 +0200 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.1.0 |
On 01.10.19 15:14, Vladimir Sementsov-Ogievskiy wrote:
> Backup-top filter caches write operations and does copy-before-write
> operations.
>
> The driver will be used in backup instead of write-notifiers.
>
> Signed-off-by: Vladimir Sementsov-Ogievskiy <address@hidden>
> ---
> block/backup-top.h | 41 +++++++
> block/backup-top.c | 281 ++++++++++++++++++++++++++++++++++++++++++++
> block/Makefile.objs | 1 +
> 3 files changed, 323 insertions(+)
> create mode 100644 block/backup-top.h
> create mode 100644 block/backup-top.c
Reviewed-by: Max Reitz <address@hidden>
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- [PATCH v15 0/5] backup-top filter driver for backup, Vladimir Sementsov-Ogievskiy, 2019/10/01
- [PATCH v15 3/5] block/block-copy: split block_copy_set_callbacks function, Vladimir Sementsov-Ogievskiy, 2019/10/01
- [PATCH v15 1/5] block/backup: move in-flight requests handling from backup to block-copy, Vladimir Sementsov-Ogievskiy, 2019/10/01
- [PATCH v15 4/5] block: introduce backup-top filter driver, Vladimir Sementsov-Ogievskiy, 2019/10/01
- Re: [PATCH v15 4/5] block: introduce backup-top filter driver,
Max Reitz <=
- [PATCH v15 2/5] block/backup: move write_flags calculation inside backup_job_create, Vladimir Sementsov-Ogievskiy, 2019/10/01
- [PATCH v15 5/5] block/backup: use backup-top instead of write notifiers, Vladimir Sementsov-Ogievskiy, 2019/10/01
- Re: [PATCH v15 0/5] backup-top filter driver for backup, Max Reitz, 2019/10/04