# Re: \[PATCH v1 5/6\] mm/memory\_hotplug: remove stale function declarations

- From: Oscar Salvador \<osalvador@suse.de\>
- Date: 2021-10-07 09:14:38 
- List: linuxppc-dev
- Page: https://ratatoskr.run/linuxppc-dev/2021/10/1533792
- Thread: https://ratatoskr.run/linux-mm/2021/09/1525877/t.md

```text
On Wed, Sep 29, 2021 at 04:35:59PM +0200, David Hildenbrand wrote:
> These functions no longer exist.
> 
> Signed-off-by: David Hildenbrand <redacted>

Reviewed-by: Oscar Salvador <osalvador@suse.de>

> ---
>  include/linux/memory_hotplug.h | 3 ---
>  1 file changed, 3 deletions(-)
> 
> diff --git a/include/linux/memory_hotplug.h b/include/linux/memory_hotplug.h
> index e5a867c950b2..be48e003a518 100644
> --- a/include/linux/memory_hotplug.h
> +++ b/include/linux/memory_hotplug.h
> @@ -98,9 +98,6 @@ static inline void zone_seqlock_init(struct zone *zone)
>  {
>  	seqlock_init(&zone->span_seqlock);
>  }
> -extern int zone_grow_free_lists(struct zone *zone, unsigned long new_nr_pages);
> -extern int zone_grow_waitqueues(struct zone *zone, unsigned long nr_pages);
> -extern int add_one_highpage(struct page *page, int pfn, int bad_ppro);
>  extern void adjust_present_page_count(struct page *page,
>  				      struct memory_group *group,
>  				      long nr_pages);
> -- 
> 2.31.1
> 
> 

-- 
Oscar Salvador
SUSE Labs
```