From: Eric Blake <eblake@redhat.com>
To: Fam Zheng <famz@redhat.com>, qemu-devel@nongnu.org
Cc: Kevin Wolf <kwolf@redhat.com>,
qemu-block@nongnu.org, Jeff Cody <jcody@redhat.com>,
Peter Lieven <pl@kamp.de>, Markus Armbruster <armbru@redhat.com>,
Stefan Hajnoczi <stefanha@redhat.com>,
Paolo Bonzini <pbonzini@redhat.com>
Subject: Re: [Qemu-devel] [PATCH v2 01/14] block: Add "file" output parameter to block status query functions
Date: Wed, 25 Nov 2015 22:03:12 -0700 [thread overview]
Message-ID: <56569290.5030308@redhat.com> (raw)
In-Reply-To: <1448437153-27090-2-git-send-email-famz@redhat.com>
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On 11/25/2015 12:39 AM, Fam Zheng wrote:
> The added parameter can be used to return the BDS pointer which the
> valid offset is referring to. It's value should be ignored unless
s/It's/Its/ (remember, "It's" is valid only if "It is" also works in
the same place)
> BDRV_BLOCK_OFFSET_VALID in ret is set.
>
> Until block drivers fill in the right value, let's clear it explicitly
> right before calling .bdrv_get_block_status.
>
> Signed-off-by: Fam Zheng <famz@redhat.com>
> ---
With that fix,
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:[~2015-11-26 5:03 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-25 7:38 [Qemu-devel] [PATCH v2 00/14] qemu-img map: Allow driver to return file of the allocated block Fam Zheng
2015-11-25 7:39 ` [Qemu-devel] [PATCH v2 01/14] block: Add "file" output parameter to block status query functions Fam Zheng
2015-11-26 5:03 ` Eric Blake [this message]
2015-11-26 5:53 ` Fam Zheng
2015-11-25 7:39 ` [Qemu-devel] [PATCH v2 02/14] qcow: Assign bs->file->bs to file in qcow_co_get_block_status Fam Zheng
2015-11-25 7:39 ` [Qemu-devel] [PATCH v2 03/14] qcow2: Assign bs->file->bs to file in qcow2_co_get_block_status Fam Zheng
2015-11-25 7:39 ` [Qemu-devel] [PATCH v2 04/14] raw: Assign bs to file in raw_co_get_block_status Fam Zheng
2015-11-25 7:39 ` [Qemu-devel] [PATCH v2 05/14] iscsi: Assign bs to file in iscsi_co_get_block_status Fam Zheng
2015-11-25 7:39 ` [Qemu-devel] [PATCH v2 06/14] parallels: Assign bs->file->bs to file in parallels_co_get_block_status Fam Zheng
2015-11-25 16:28 ` Eric Blake
2015-11-25 7:39 ` [Qemu-devel] [PATCH v2 07/14] qed: Assign bs->file->bs to file in bdrv_qed_co_get_block_status Fam Zheng
2015-11-25 16:38 ` Eric Blake
2015-11-25 7:39 ` [Qemu-devel] [PATCH v2 08/14] sheepdog: Assign bs to file in sd_co_get_block_status Fam Zheng
2015-11-26 5:03 ` Eric Blake
2015-11-25 7:39 ` [Qemu-devel] [PATCH v2 09/14] vdi: Assign bs->file->bs to file in vdi_co_get_block_status Fam Zheng
2015-11-26 5:04 ` Eric Blake
2015-11-25 7:39 ` [Qemu-devel] [PATCH v2 10/14] vpc: Assign bs->file->bs to file in vpc_co_get_block_status Fam Zheng
2015-11-26 5:04 ` Eric Blake
2015-11-25 7:39 ` [Qemu-devel] [PATCH v2 11/14] vmdk: Return extent's file in bdrv_get_block_status Fam Zheng
2015-11-25 7:39 ` [Qemu-devel] [PATCH v2 12/14] qemu-img: Make MapEntry a QAPI struct Fam Zheng
2015-11-25 11:37 ` Paolo Bonzini
2015-11-25 15:36 ` Eric Blake
2015-11-26 4:34 ` Fam Zheng
2015-11-25 7:39 ` [Qemu-devel] [PATCH v2 13/14] qemu-img: Use QAPI visitor to generate JSON Fam Zheng
2015-11-25 15:42 ` Eric Blake
2015-11-26 4:41 ` Fam Zheng
2015-11-25 7:39 ` [Qemu-devel] [PATCH v2 14/14] iotests: Add "qemu-img map" test for VMDK extents Fam Zheng
2015-11-25 15:43 ` Eric Blake
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