Re: [Xen-devel] [PATCH] xen: remove incorrect forward declaration

[Julien Grall]

Hi Stefano,

On 16/05/2016 12:11, Stefano Stabellini wrote:
> On Wed, 11 May 2016, Arnd Bergmann wrote:
> > A bugfix patch for the xen balloon driver introduced a forward
> > declaration for a static function that is conditionally compiled,
> > causing a warning if only the declaration but not the definition
> > are there:
> >
> > drivers/xen/balloon.c:154:13: error: 'release_memory_resource' declared 'static' but never defined [-Werror=unused-function]
> >  static void release_memory_resource(struct resource *resource);
> >
> > This removes the declaration again and instead moves the function
> > definition to the right place, before its first caller and inside
> > of the #ifdef protecting both.
> >
> > The patch that introduced the warning is marked for stable
> > backports, so if that gets applied to 4.4, so should this one.
> >
> > Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
> > Fixes: dfd74a1edfab ("xen/balloon: Fix crash when ballooning on x86 32 bit PAE")
> > Cc: stable@xxxxxxxxxxxxxxx
>
> Reviewed-by: Stefano Stabellini <sstabellini@xxxxxxxxxx>

You have applied this patch to the branch for-linus-4.8 but not 
for-linus-4.7. Is it intentional?

Regards,

--
Julien Grall