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Re: [Qemu-block] [Qemu-devel] [PATCH] qcow2: get rid of qcow2_backing_re

From: Eric Blake
Subject: Re: [Qemu-block] [Qemu-devel] [PATCH] qcow2: get rid of qcow2_backing_read1 routine
Date: Tue, 12 Dec 2017 16:22:42 -0600
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.5.0

On 12/12/2017 08:40 AM, Edgar Kaziakhmedov wrote:
> Since bdrv_co_preadv does all neccessary checks including


> reading after the end of the backing file, avoid duplication
> of verification before bdrv_co_preadv call.
> Signed-off-by: Edgar Kaziakhmedov <address@hidden>
> Reviewed-by: Vladimir Sementsov-Ogievskiy <address@hidden>
> ---
>  block/qcow2.c | 51 ++++++++-------------------------------------------
>  block/qcow2.h |  3 ---
>  2 files changed, 8 insertions(+), 46 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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