From: Eric Blake <eblake@redhat.com>
To: Max Reitz <mreitz@redhat.com>, qemu-block@nongnu.org
Cc: Kevin Wolf <kwolf@redhat.com>, Fam Zheng <famz@redhat.com>,
qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [PATCH v2 2/4] block/null-{co, aio}: Allow reading zeroes
Date: Thu, 24 Mar 2016 16:55:37 -0600 [thread overview]
Message-ID: <56F47069.3030902@redhat.com> (raw)
In-Reply-To: <1458858840-3859-3-git-send-email-mreitz@redhat.com>
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On 03/24/2016 04:33 PM, Max Reitz wrote:
> This is optional so that it does not impede the null block driver's
> performance unless this behavior is desired.
>
> Signed-off-by: Max Reitz <mreitz@redhat.com>
> ---
> block/null.c | 20 ++++++++++++++++++++
> 1 file changed, 20 insertions(+)
Reviewed-by: Eric Blake <eblake@redhat.com>
--
Eric Blake eblake redhat com +1-919-301-3266
Libvirt virtualization library http://libvirt.org
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next prev parent reply other threads:[~2016-03-24 22:55 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-24 22:33 [Qemu-devel] [PATCH v2 0/4] qemu-img: Fix preallocation with -S 0 for convert Max Reitz
2016-03-24 22:33 ` [Qemu-devel] [PATCH v2 1/4] " Max Reitz
2016-03-25 6:36 ` Fam Zheng
2016-03-24 22:33 ` [Qemu-devel] [PATCH v2 2/4] block/null-{co, aio}: Allow reading zeroes Max Reitz
2016-03-24 22:55 ` Eric Blake [this message]
2016-03-25 2:01 ` Fam Zheng
2016-03-24 22:33 ` [Qemu-devel] [PATCH v2 3/4] block/null-{co, aio}: Implement get_block_status() Max Reitz
2016-03-25 2:02 ` Fam Zheng
2016-03-24 22:34 ` [Qemu-devel] [PATCH v2 4/4] iotests: Test qemu-img convert -S 0 behavior Max Reitz
2016-03-25 6:43 ` Fam Zheng
2016-03-29 16:16 ` [Qemu-devel] [PATCH v2 0/4] qemu-img: Fix preallocation with -S 0 for convert Kevin Wolf
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