[PATCH v2 17/23] mm/balloon_compaction: remove "extern" from functions

[Lorenzo Stoakes]

On Thu, Jan 15, 2026 at 10:20:07AM +0100, David Hildenbrand (Red Hat) wrote:
> Adding "extern" to functions is frowned-upon. Let's just get rid of it
> for all functions here.

Yes, this is nice thanks!

>
> Signed-off-by: David Hildenbrand (Red Hat) <david at kernel.org>

LGTM so:

Reviewed-by: Lorenzo Stoakes <lorenzo.stoakes at oracle.com>

> ---
>  include/linux/balloon_compaction.h | 16 ++++++++--------
>  1 file changed, 8 insertions(+), 8 deletions(-)
>
> diff --git a/include/linux/balloon_compaction.h b/include/linux/balloon_compaction.h
> index eec8994056a44..7757e0e314fdb 100644
> --- a/include/linux/balloon_compaction.h
> +++ b/include/linux/balloon_compaction.h
> @@ -59,14 +59,14 @@ struct balloon_dev_info {
>  	bool adjust_managed_page_count;
>  };
>
> -extern struct page *balloon_page_alloc(void);
> -extern void balloon_page_enqueue(struct balloon_dev_info *b_dev_info,
> -				 struct page *page);
> -extern struct page *balloon_page_dequeue(struct balloon_dev_info *b_dev_info);
> -extern size_t balloon_page_list_enqueue(struct balloon_dev_info *b_dev_info,
> -				      struct list_head *pages);
> -extern size_t balloon_page_list_dequeue(struct balloon_dev_info *b_dev_info,
> -				     struct list_head *pages, size_t n_req_pages);
> +struct page *balloon_page_alloc(void);
> +void balloon_page_enqueue(struct balloon_dev_info *b_dev_info,
> +		struct page *page);
> +struct page *balloon_page_dequeue(struct balloon_dev_info *b_dev_info);
> +size_t balloon_page_list_enqueue(struct balloon_dev_info *b_dev_info,
> +		struct list_head *pages);
> +size_t balloon_page_list_dequeue(struct balloon_dev_info *b_dev_info,
> +		struct list_head *pages, size_t n_req_pages);
>
>  static inline void balloon_devinfo_init(struct balloon_dev_info *balloon)
>  {
> --
> 2.52.0
>