Re: [PATCH v3 4/6] mm: don't export memory_add_physaddr_to_nid in arch specific directory

[Mike Rapoport <rppt@xxxxxxxxxxxxx>]

On Thu, Jul 09, 2020 at 03:11:04AM +0100, Matthew Wilcox wrote:
> On Thu, Jul 09, 2020 at 10:06:27AM +0800, Jia He wrote:
> > After a general version of __weak memory_add_physaddr_to_nid implemented
> > and exported , it is no use exporting twice in arch directory even if
> > e,g, ia64/x86 have their specific version.
> > 
> > This is to suppress the modpost warning:
> > WARNING: modpost: vmlinux: 'memory_add_physaddr_to_nid' exported twice.
> > Previous export was in vmlinux
> 
> It's bad form to introduce a warning and then send a follow-up patch to
> fix the warning.  Just fold this patch into patch 1/6.

Moreover, I think that patches 1-4 can be merged into one.

-- 
Sincerely yours,
Mike.