[GEDI] [PATCH v4 01/11] block/io: bring request check to bdrv_co_{read, write}v_vmstate

[Eric Blake]

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 at virtuozzo.com>
> ---
>  block/io.c | 18 ++++++++++++++++--
>  1 file changed, 16 insertions(+), 2 deletions(-)
> 

Reviewed-by: Eric Blake <eblake at redhat.com>

-- 
Eric Blake, Principal Software Engineer
Red Hat, Inc.           +1-919-301-3266
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