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Re: [Qemu-devel] [PATCH v3 7/7] nbd: use BlockDriverState refcnt
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From: |
Wenchao Xia |
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Subject: |
Re: [Qemu-devel] [PATCH v3 7/7] nbd: use BlockDriverState refcnt |
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Date: |
Fri, 02 Aug 2013 16:28:32 +0800 |
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User-agent: |
Mozilla/5.0 (Windows NT 5.1; rv:17.0) Gecko/20130620 Thunderbird/17.0.7 |
Reviewed-by: Wenchao Xia <address@hidden>
> Previously, nbd calls drive_get_ref() on the drive of bs. A BDS doesn't
> always have associated dinfo, which nbd doesn't care either. We already
> have BDS ref count, so use it to make it safe for a BDS w/o blockdev.
>
> Signed-off-by: Fam Zheng <address@hidden>
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Best Regards
Wenchao Xia
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