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Re: [Qemu-devel] [PATCH v2 10/13] block: Decouple throttling from BlockD
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From: |
Alberto Garcia |
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Subject: |
Re: [Qemu-devel] [PATCH v2 10/13] block: Decouple throttling from BlockDriverState |
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Date: |
Tue, 10 May 2016 14:38:24 +0200 |
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User-agent: |
Notmuch/0.18.2 (http://notmuchmail.org) Emacs/24.4.1 (i586-pc-linux-gnu) |
On Fri 22 Apr 2016 07:42:39 PM CEST, Kevin Wolf wrote:
> This moves the throttling related part of the BDS life cycle management
> to BlockBackend. The throttling group reference is now kept even when no
> medium is inserted.
>
> With this commit, throttling isn't disabled and then re-enabled any more
> during graph reconfiguration. This fixes the temporary breakage of I/O
> throttling when used with live snapshots or block jobs that manipulate
> the graph.
>
> Signed-off-by: Kevin Wolf <address@hidden>
Reviewed-by: Alberto Garcia <address@hidden>
Berto
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