From: Eric Blake <eblake@redhat.com>
To: Kevin Wolf <kwolf@redhat.com>, qemu-block@nongnu.org
Cc: qemu-devel@nongnu.org, mreitz@redhat.com
Subject: Re: [Qemu-devel] [PATCH v2 5/9] block: Rename BDRV_O_INCOMING to BDRV_O_INACTIVE
Date: Wed, 13 Jan 2016 09:49:37 -0700 [thread overview]
Message-ID: <56968021.70906@redhat.com> (raw)
In-Reply-To: <1452703036-17999-6-git-send-email-kwolf@redhat.com>
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On 01/13/2016 09:37 AM, Kevin Wolf wrote:
> Instead of covering only the state of images on the migration
> destination before the migration is completed, the flag will also cover
> the state of images on the migration source after completion. This
> common state implies that the image is technically still open, but no
> writes will happen and any cached contents will be reloaded from disk if
> and when the image leaves this state.
>
> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
> ---
> block.c | 10 +++++-----
> block/io.c | 4 ++--
> block/qcow2.c | 6 +++---
> block/qed.c | 4 ++--
> include/block/block.h | 2 +-
> nbd.c | 2 +-
> 6 files changed, 14 insertions(+), 14 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:[~2016-01-13 16:49 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-13 16:37 [Qemu-devel] [PATCH v2 0/9] block/qcow2: Migration handoff fixes and cleanups Kevin Wolf
2016-01-13 16:37 ` [Qemu-devel] [PATCH v2 1/9] qcow2: Write feature table only for v3 images Kevin Wolf
2016-01-13 16:37 ` [Qemu-devel] [PATCH v2 2/9] qcow2: Write full header on image creation Kevin Wolf
2016-01-13 16:37 ` [Qemu-devel] [PATCH v2 3/9] block: Assert no write requests under BDRV_O_INCOMING Kevin Wolf
2016-01-13 16:37 ` [Qemu-devel] [PATCH v2 4/9] block: Fix error path in bdrv_invalidate_cache() Kevin Wolf
2016-01-13 16:37 ` [Qemu-devel] [PATCH v2 5/9] block: Rename BDRV_O_INCOMING to BDRV_O_INACTIVE Kevin Wolf
2016-01-13 16:49 ` Eric Blake [this message]
2016-01-13 16:37 ` [Qemu-devel] [PATCH v2 6/9] block: Inactivate BDS when migration completes Kevin Wolf
2016-01-13 16:37 ` [Qemu-devel] [PATCH v2 7/9] qcow2: Implement .bdrv_inactivate Kevin Wolf
2016-01-13 16:37 ` [Qemu-devel] [PATCH v2 8/9] qcow2: Fix BDRV_O_INACTIVE handling in qcow2_invalidate_cache() Kevin Wolf
2016-01-13 16:37 ` [Qemu-devel] [PATCH v2 9/9] qcow2: Make image inaccessible after failed qcow2_invalidate_cache() Kevin Wolf
2016-01-19 16:55 ` [Qemu-devel] [PATCH v2 0/9] block/qcow2: Migration handoff fixes and cleanups Kevin Wolf
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