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Re: [Qemu-block] [PATCH v3 28/39] qcow2: Read refcount before L2 table i

From: Max Reitz
Subject: Re: [Qemu-block] [PATCH v3 28/39] qcow2: Read refcount before L2 table in expand_zero_clusters_in_l1()
Date: Thu, 1 Feb 2018 20:29:33 +0100
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.5.2

On 2018-01-26 15:59, Alberto Garcia wrote:
> At the moment it doesn't really make a difference whether we call
> qcow2_get_refcount() before of after reading the L2 table, but if we
> want to support L2 slices we'll need to read the refcount first.
> This patch simply changes the order of those two operations to prepare
> for that. The patch with the actual semantic changes will be easier to
> read because of this.
> Signed-off-by: Alberto Garcia <address@hidden>
> ---
>  block/qcow2-cluster.c | 12 ++++++------
>  1 file changed, 6 insertions(+), 6 deletions(-)

Reviewed-by: Max Reitz <address@hidden>

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