Re: Re: [PATCH v15 01/14] mm/page_ext: Export lookup_page_ext() to GPL modules

[SeongJae Park]

On Mon, 8 Jun 2020 13:53:23 +0200 David Hildenbrand <david@xxxxxxxxxx> wrote:

> On 08.06.20 13:40, SeongJae Park wrote:
> > From: SeongJae Park <sjpark@xxxxxxxxx>
> > 
> > This commit exports 'lookup_page_ext()' to GPL modules.  This will be
> > used by DAMON.
> > 
> > Signed-off-by: SeongJae Park <sjpark@xxxxxxxxx>
> > Reviewed-by: Leonard Foerster <foersleo@xxxxxxxxx>
> > ---
> >  mm/page_ext.c | 1 +
> >  1 file changed, 1 insertion(+)
> > 
> > diff --git a/mm/page_ext.c b/mm/page_ext.c
> > index a3616f7a0e9e..9d802d01fcb5 100644
> > --- a/mm/page_ext.c
> > +++ b/mm/page_ext.c
> > @@ -131,6 +131,7 @@ struct page_ext *lookup_page_ext(const struct page *page)
> >  					MAX_ORDER_NR_PAGES);
> >  	return get_entry(base, index);
> >  }
> > +EXPORT_SYMBOL_GPL(lookup_page_ext);
> >  
> >  static int __init alloc_node_page_ext(int nid)
> >  {
> > 
> 
> I've been told to always smuggle new EXPORTs into the patch that
> actually needs it (and cc relevant people on that patch instead).

Sorry for didn't noticing that.  I will do so in the next spin.


Thanks,
SeongJae Park

> 
> -- 
> Thanks,
> 
> David / dhildenb