Re: [PATCH v2] xen: update pvcalls_front_accept prototype

[Jan Beulich]

On 08.01.2025 00:30, Stefano Stabellini wrote:
> On Tue, 7 Jan 2025, Jan Beulich wrote:
>> On 06.01.2025 22:36, Stefano Stabellini wrote:
>>> xen: update pvcalls_front_accept prototype
>>>
>>> Signed-off-by: Stefano Stabellini <stefano.stabellini@xxxxxxx>
>>> ---
>>>
>>> Changes in v2:
>>> - also update pvcalls-front.c
>>
>> The patch still gives the impression of being incomplete: There's no
>> caller of the function that you update. However, there's no such caller
>> in the first place. Why don't you just delete the function then?
> 
> It is meant to be called from an out-of-tree module, which has not been
> upstreamed yet

And which then would require an EXPORT_SYMBOL() anyway. In Xen, as you're
well aware, such unreachable code would actually constitute a Misra
violation.

Without any in-tree caller, imo the change needs a non-empty description,
clarifying why the adjustment is wanted / needed.

Jan