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From: Max Reitz <mreitz@redhat.com>
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Date: Wed, 27 Apr 2016 18:31:46 +0200
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Subject: Re: [Qemu-devel] [PATCH v5] qemu-img: check block status of backing
 file when converting.
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To: Ren Kimura <rkx1209dev@gmail.com>
Cc: kwolf@redhat.com, qemu-block@nongnu.org, qemu-devel@nongnu.org

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From: Max Reitz <mreitz@redhat.com>
To: Ren Kimura <rkx1209dev@gmail.com>
Cc: kwolf@redhat.com, qemu-block@nongnu.org, qemu-devel@nongnu.org
Message-ID: <5720E972.5050002@redhat.com>
Subject: Re: [PATCH v5] qemu-img: check block status of backing file when
 converting.
References: <1461773098-20356-1-git-send-email-rkx1209dev@gmail.com>
In-Reply-To: <1461773098-20356-1-git-send-email-rkx1209dev@gmail.com>

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On 27.04.2016 18:04, Ren Kimura wrote:
> When converting images, check the block status of its backing file chai=
n
> to avoid needlessly reading zeros.
>=20
> Signed-off-by: Ren Kimura <rkx1209dev@gmail.com>
> ---
>  qemu-img.c | 15 +++++++++++++--
>  1 file changed, 13 insertions(+), 2 deletions(-)

Thank you, I applied the patch to my block-next tree for inclusion into
qemu after the 2.6 release:

https://github.com/XanClic/qemu/commits/block-next

Max


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