Re: [PATCH 2/6] inline: comment about creating node of node on variadics

[Luc Van Oostenryck <luc.vanoostenryck@gmail.com>]

On Sun, Jun 26, 2022 at 03:42:30PM +0100, Ramsay Jones wrote:
> 
> 
> On 26/06/2022 14:07, Luc Van Oostenryck wrote:
> > From: Luc Van Oostenryck <luc.vanoostenryck@gmail.com>
> > 
> > When inlining a variadic function (unsupported in general by
> > sparse but OK when the arguments are unused and occurs as such
> > in the kernel), the extra arguments are added in the declaration
> > list as SYM_NODE.
> > 
> > But these arguments can already be SYM_NODEs. Sparse doesn't
> > support everywhere such nested nodes (they must be merged) but
> > in this case it's fine as the node will be merged when evaluated.
> > 
> > Add a comment telling the situation is fine.
> > Also, move the code to where the variadic arguments are handled
> > since the fixed one will be anyway directly overwritten.
> > 
> > Note: Sparse doesn't really support inlining of variadic functions
> >       but is fine when the arguments are not used (and such cases
> >       occur in the kernel).
> 
> This note prompted a feeling of deja-vu :) It is simply repeating
> (in slightly different words) the content of the first paragraph.

Hehe, indeed. I'm really bad at rereading myself.

Thanks for noticing.
-- Luc