From: Eric Blake <eblake@redhat.com>
To: Kevin Wolf <kwolf@redhat.com>, qemu-block@nongnu.org
Cc: qemu-devel@nongnu.org, jsnow@redhat.com, armbru@redhat.com,
mreitz@redhat.com
Subject: Re: [Qemu-devel] [PATCH 4/5] block: Make backing files always writeback
Date: Mon, 14 Mar 2016 10:46:12 -0600 [thread overview]
Message-ID: <56E6EAD4.9070805@redhat.com> (raw)
In-Reply-To: <1457970292-12291-5-git-send-email-kwolf@redhat.com>
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On 03/14/2016 09:44 AM, Kevin Wolf wrote:
> First of all, we're generally not writing to backing files, but when we
> do, it's in the context of block jobs which know very well when to flush
> the image.
>
> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
> ---
> block.c | 5 +++--
> tests/qemu-iotests/142.out | 10 +++++-----
> 2 files changed, 8 insertions(+), 7 deletions(-)
>
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:[~2016-03-14 16:46 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-14 15:44 [Qemu-devel] [PATCH 0/5] block: API changes for 2.6 Kevin Wolf
2016-03-14 15:44 ` [Qemu-devel] [PATCH 1/5] block: Remove copy-on-read from bdrv_move_feature_fields() Kevin Wolf
2016-03-14 15:51 ` Eric Blake
2016-03-14 15:44 ` [Qemu-devel] [PATCH 2/5] block: Remove dirty bitmaps " Kevin Wolf
2016-03-14 15:55 ` Eric Blake
2016-03-14 15:44 ` [Qemu-devel] [PATCH 3/5] block: Remove cache.writeback from blockdev-add Kevin Wolf
2016-03-14 16:10 ` Eric Blake
2016-03-14 16:22 ` Kevin Wolf
2016-03-14 15:44 ` [Qemu-devel] [PATCH 4/5] block: Make backing files always writeback Kevin Wolf
2016-03-14 16:46 ` Eric Blake [this message]
2016-03-14 15:44 ` [Qemu-devel] [PATCH 5/5] block: Reject writethrough mode except at the root Kevin Wolf
2016-03-14 16:50 ` Eric Blake
2016-03-18 17:10 ` [Qemu-devel] [PATCH 0/5] block: API changes for 2.6 Kevin Wolf
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