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Re: [Qemu-devel] [PATCH v4 1/7] block: add bdrv_common_ancestor()
From: |
Eric Blake |
Subject: |
Re: [Qemu-devel] [PATCH v4 1/7] block: add bdrv_common_ancestor() |
Date: |
Mon, 30 Sep 2013 15:40:07 -0600 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130923 Thunderbird/17.0.9 |
On 09/30/2013 06:02 AM, Fam Zheng wrote:
> This function finds the common ancestor in backing chain of two BDSes.
> If there's no common ancestor, NULL is returned.
>
> Signed-off-by: Fam Zheng <address@hidden>
> ---
> block.c | 15 +++++++++++++++
> include/block/block.h | 2 ++
> 2 files changed, 17 insertions(+)
Reviewed-by: Eric Blake <address@hidden>
--
Eric Blake eblake redhat com +1-919-301-3266
Libvirt virtualization library http://libvirt.org
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- [Qemu-devel] [PATCH v4 0/7] block: allow commit active as top, Fam Zheng, 2013/09/30
- [Qemu-devel] [PATCH v4 1/7] block: add bdrv_common_ancestor(), Fam Zheng, 2013/09/30
- Re: [Qemu-devel] [PATCH v4 1/7] block: add bdrv_common_ancestor(),
Eric Blake <=
- [Qemu-devel] [PATCH v4 2/7] qmp: add internal sync mode "common" to mirror_start, Fam Zheng, 2013/09/30
- [Qemu-devel] [PATCH v4 3/7] mirror: don't close target, Fam Zheng, 2013/09/30
- [Qemu-devel] [PATCH v4 4/7] mirror: Add commit_job_type to perform commit with mirror code, Fam Zheng, 2013/09/30
- [Qemu-devel] [PATCH v4 5/7] commit: support commit active layer, Fam Zheng, 2013/09/30
- [Qemu-devel] [PATCH v4 6/7] commit: remove unused check, Fam Zheng, 2013/09/30
- [Qemu-devel] [PATCH v4 7/7] qemu-iotests: update test cases for commit active, Fam Zheng, 2013/09/30