Re: [PATCH] implicit declaration of function `page_cache_release'

Olaf Hering
2005-07-08T20:40:07Z

On Fri, Jul 08, Andrew Morton wrote:

> > +++ linux-2.6.13-rc2-olh/include/linux/pagemap.h
> > @@ -48,7 +48,7 @@ static inline void mapping_set_gfp_mask(
> >
> > #define page_cache_get(page) get_page(page)
> > #define page_cache_release(page) put_page(page)
> > -void release_pages(struct page **pages, int nr, int cold);
> > +extern void release_pages(struct page **pages, int nr, int cold);
>
> Why this change? I think that was just me saving disk space.

Its only used in mm/swap.c and in linux/swap.h.
However, swap.h is used in many places. If no extern works as well, just
drop that part.