Re: [PATCH v2] qapi/block-core.json: Remove stale description of 'blockdev-add'

[Eric Blake <eblake@redhat.com>]

On 8/5/20 5:01 AM, Kashyap Chamarthy wrote:
> On a 'qemu-discuss' thread[1], Kevin identifies that the current doc
> blurb for @blockdev-add is stale:
> 
>      This is actually a documentation bug. @id doesn't exist,
>      blockdev-add never creates a BlockBackend. This was different in the
>      very first versions of the patches to add blockdev-add and we
>      probably just forgot to update the documentation after removing it.
> 
> So remove the stale bits.
> 
> And the requirement for 'node-name' is already mentioned in the
> documentation of @BlockdevOptions:
> 
>      [...]
>      # @node-name: the node name of the new node (Since 2.0).
>      #             This option is required on the top level of blockdev-add.
>      #             Valid node names start with an alphabetic character and may
>      #             contain only alphanumeric characters, '-', '.' and '_'. Their
>      #             maximum length is 31 characters.
>      [...]
> 
> [1] https://lists.nongnu.org/archive/html/qemu-discuss/2020-07/msg00071.html
>      -- equivalent to "-drive if=ide,id=disk0....."
> 
> Fixes: be4b67bc7d ("blockdev: Allow creation of BDS trees without BB")
> 
> Signed-off-by: Kashyap Chamarthy <kchamart@redhat.com>
> Suggested-by: Kevin Wolf <kwolf@redhat.com>
> ---

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

-- 
Eric Blake, Principal Software Engineer
Red Hat, Inc.           +1-919-301-3226
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