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Re: [Qemu-block] [Qemu-devel] [PATCH 5/6] block: reopen: Queue children


From: Eric Blake
Subject: Re: [Qemu-block] [Qemu-devel] [PATCH 5/6] block: reopen: Queue children after their parents
Date: Fri, 15 Sep 2017 14:01:26 -0500
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.3.0

On 09/15/2017 05:10 AM, Kevin Wolf wrote:
> We will calculate the required new permissions in the prepare stage of a
> reopen. Required permissions of children can be influenced by the
> changes made to their parents, but parents are independent from their
> children. This means that permissions need to be calculated top-down. In
> order to achieve this, queue parents before their children rather than
> queuing the children first.
> 
> Signed-off-by: Kevin Wolf <address@hidden>
> ---
>  block.c | 26 +++++++++++++-------------
>  1 file changed, 13 insertions(+), 13 deletions(-)
> 

Reviewed-by: Eric Blake <address@hidden>

-- 
Eric Blake, Principal Software Engineer
Red Hat, Inc.           +1-919-301-3266
Virtualization:  qemu.org | libvirt.org

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