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Re: [Qemu-devel] [PATCH v2 0/3] block: More complete inactivate/invalida
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From: |
Kevin Wolf |
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Subject: |
Re: [Qemu-devel] [PATCH v2 0/3] block: More complete inactivate/invalidate of graph nodes |
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Date: |
Wed, 11 May 2016 14:03:34 +0200 |
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User-agent: |
Mutt/1.5.21 (2010-09-15) |
Am 11.05.2016 um 04:45 hat Fam Zheng geschrieben:
> v2: Two passes inactivation. [Kevin]
>
> For now we only consider bs->file chain. In fact this is incomplete. For
> example, if qcow2 is a quorum child, we don't properly invalidate or
> inactivate
> it. This series recurses into the subtrees in both bdrv_invalidate_cache_all
> and bdrv_inactivate_all. This is also necessary to make the image locking
> cooperate with migration.
Thanks, applied to block-next.
Kevin