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 v3 12/15] qemu-img: In "map", use the returned "file" from bdrv_get_block_status
Date: Wed, 25 Nov 2015 22:21:56 -0700 [thread overview]
Message-ID: <565696F4.5040804@redhat.com> (raw)
In-Reply-To: <1448514335-15988-13-git-send-email-famz@redhat.com>
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On 11/25/2015 10:05 PM, Fam Zheng wrote:
> Now all drivers should return a correct "file", we can make use of it,
> even with the recursion into backing chain above.
>
> Signed-off-by: Fam Zheng <famz@redhat.com>
> ---
> qemu-img.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
Reviewed-by: Eric Blake <eblake@redhat.com>
>
> diff --git a/qemu-img.c b/qemu-img.c
> index 7954242..a7fa794 100644
> --- a/qemu-img.c
> +++ b/qemu-img.c
> @@ -2222,7 +2222,7 @@ static int get_block_status(BlockDriverState *bs, int64_t sector_num,
> e->flags = ret & ~BDRV_BLOCK_OFFSET_MASK;
> e->offset = ret & BDRV_BLOCK_OFFSET_MASK;
> e->depth = depth;
> - e->bs = bs;
> + e->bs = file;
> return 0;
> }
>
>
--
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 5:22 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-26 5:05 [Qemu-devel] [PATCH v3 00/15] qemu-img map: Allow driver to return file of the allocated block Fam Zheng
2015-11-26 5:05 ` [Qemu-devel] [PATCH v3 01/15] block: Add "file" output parameter to block status query functions Fam Zheng
2015-11-30 8:38 ` Stefan Hajnoczi
2015-11-30 9:09 ` Fam Zheng
2015-12-01 9:25 ` Stefan Hajnoczi
2015-11-26 5:05 ` [Qemu-devel] [PATCH v3 02/15] qcow: Assign bs->file->bs to file in qcow_co_get_block_status Fam Zheng
2015-11-26 5:05 ` [Qemu-devel] [PATCH v3 03/15] qcow2: Assign bs->file->bs to file in qcow2_co_get_block_status Fam Zheng
2015-11-26 5:05 ` [Qemu-devel] [PATCH v3 04/15] raw: Assign bs to file in raw_co_get_block_status Fam Zheng
2015-11-26 5:05 ` [Qemu-devel] [PATCH v3 05/15] iscsi: Assign bs to file in iscsi_co_get_block_status Fam Zheng
2015-11-26 5:05 ` [Qemu-devel] [PATCH v3 06/15] parallels: Assign bs->file->bs to file in parallels_co_get_block_status Fam Zheng
2015-11-26 5:05 ` [Qemu-devel] [PATCH v3 07/15] qed: Assign bs->file->bs to file in bdrv_qed_co_get_block_status Fam Zheng
2015-11-26 5:05 ` [Qemu-devel] [PATCH v3 08/15] sheepdog: Assign bs to file in sd_co_get_block_status Fam Zheng
2015-11-26 5:05 ` [Qemu-devel] [PATCH v3 09/15] vdi: Assign bs->file->bs to file in vdi_co_get_block_status Fam Zheng
2015-11-26 5:05 ` [Qemu-devel] [PATCH v3 10/15] vpc: Assign bs->file->bs to file in vpc_co_get_block_status Fam Zheng
2015-11-26 5:05 ` [Qemu-devel] [PATCH v3 11/15] vmdk: Return extent's file in bdrv_get_block_status Fam Zheng
2015-11-26 5:05 ` [Qemu-devel] [PATCH v3 12/15] qemu-img: In "map", use the returned "file" from bdrv_get_block_status Fam Zheng
2015-11-26 5:21 ` Eric Blake [this message]
2015-11-26 5:05 ` [Qemu-devel] [PATCH v3 13/15] qemu-img: Make MapEntry a QAPI struct Fam Zheng
2015-11-26 5:19 ` Eric Blake
2015-11-26 5:05 ` [Qemu-devel] [PATCH v3 14/15] qemu-img: Use QAPI visitor to generate JSON Fam Zheng
2015-12-10 22:09 ` Eric Blake
2015-11-26 5:05 ` [Qemu-devel] [PATCH v3 15/15] iotests: Add "qemu-img map" test for VMDK extents Fam Zheng
2015-11-30 8:43 ` [Qemu-devel] [PATCH v3 00/15] qemu-img map: Allow driver to return file of the allocated block Stefan Hajnoczi
2015-12-01 9:25 ` Stefan Hajnoczi
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