On Mon, May 08, 2023 at 03:11:54PM +0800, Kefeng Wang wrote:
> DEFINE_DYNAMIC_DEBUG_METADATA and DYNAMIC_DEBUG_BRANCH already has
> stub definitions without dynamic debug feature, remove unnecessary
> alloc_contig_dump_pages() stub.
>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@xxxxxxxxxx>
Reviewed-by: Mike Rapoport (IBM) <rppt@xxxxxxxxxx>
> ---
> mm/page_alloc.c | 7 -------
> 1 file changed, 7 deletions(-)
>
> diff --git a/mm/page_alloc.c b/mm/page_alloc.c
> index 348dcbaca757..bc453edbad21 100644
> --- a/mm/page_alloc.c
> +++ b/mm/page_alloc.c
> @@ -6161,8 +6161,6 @@ int percpu_pagelist_high_fraction_sysctl_handler(struct ctl_table *table,
> }
>
> #ifdef CONFIG_CONTIG_ALLOC
> -#if defined(CONFIG_DYNAMIC_DEBUG) || \
> - (defined(CONFIG_DYNAMIC_DEBUG_CORE) && defined(DYNAMIC_DEBUG_MODULE))
> /* Usage: See admin-guide/dynamic-debug-howto.rst */
> static void alloc_contig_dump_pages(struct list_head *page_list)
> {
> @@ -6176,11 +6174,6 @@ static void alloc_contig_dump_pages(struct list_head *page_list)
> dump_page(page, "migration failure");
> }
> }
> -#else
> -static inline void alloc_contig_dump_pages(struct list_head *page_list)
> -{
> -}
> -#endif
>
> /* [start, end) must belong to a single zone. */
> int __alloc_contig_migrate_range(struct compact_control *cc,
> --
> 2.35.3
>
