[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Qemu-devel] [PATCH for-2.6 01/14] block: Add "file" output paramete
|
From: |
Eric Blake |
|
Subject: |
Re: [Qemu-devel] [PATCH for-2.6 01/14] block: Add "file" output parameter to block status query functions |
|
Date: |
Mon, 23 Nov 2015 22:30:27 -0700 |
|
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.3.0 |
On 11/23/2015 10:21 PM, Fam Zheng wrote:
> The added parameter can be used to return the BDS pointer which the
> valid offset is refering to. It's value should be ignored unless
s/refering/referring/
> 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 <address@hidden>
> ---
Reviewed-by: Eric Blake <address@hidden>
Is there ever going to be a need to expose this through QMP, or is this
just used for the qemu-img map subcommand?
--
Eric Blake eblake redhat com +1-919-301-3266
Libvirt virtualization library http://libvirt.org
signature.asc
Description: OpenPGP digital signature
[Qemu-devel] [PATCH for-2.6 03/14] qcow2: Assign bs->file->bs to file in qcow2_co_get_block_status, Fam Zheng, 2015/11/24
[Qemu-devel] [PATCH for-2.6 04/14] raw: Assign bs to file in raw_co_get_block_status, Fam Zheng, 2015/11/24
[Qemu-devel] [PATCH for-2.6 05/14] iscsi: Assign bs to file in iscsi_co_get_block_status, Fam Zheng, 2015/11/24