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Re: [PATCH v4 01/11] block/io: bring request check to bdrv_co_{read,writ
From: |
Eric Blake |
Subject: |
Re: [PATCH v4 01/11] block/io: bring request check to bdrv_co_{read,write}v_vmstate |
Date: |
Tue, 11 May 2021 12:54:43 -0500 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.10.1 |
On 3/24/21 3:51 PM, Vladimir Sementsov-Ogievskiy wrote:
> There are only two drivers supporting vmstate: qcow2 and sheepdog.
> Sheepdog is deprecated. In qcow2 these requests go through
> .bdrv_co_p{read,write}v_part handlers.
>
> So, let's do our basic check for the request on vmstate generic
> handlers.
>
> Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
> ---
> block/io.c | 18 ++++++++++++++++--
> 1 file changed, 16 insertions(+), 2 deletions(-)
>
Reviewed-by: Eric Blake <eblake@redhat.com>
--
Eric Blake, Principal Software Engineer
Red Hat, Inc. +1-919-301-3266
Virtualization: qemu.org | libvirt.org
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Eric Blake <=