linux-kernel - Re: [PATCH 07/16] mm: remove obsolete pgdat_is

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Date:   Fri, 9 Sep 2022 13:28:54 +0200
From:   David Hildenbrand <david@...hat.com>
To:     Miaohe Lin <linmiaohe@...wei.com>, akpm@...ux-foundation.org
Cc:     osalvador@...e.de, linux-mm@...ck.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 07/16] mm: remove obsolete pgdat_is_empty()

On 09.09.22 11:24, Miaohe Lin wrote:
> There's no caller. Remove it.
> 
> Signed-off-by: Miaohe Lin <linmiaohe@...wei.com>
> ---
>   include/linux/mmzone.h | 5 -----
>   1 file changed, 5 deletions(-)
> 
> diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
> index 6950179a20a2..ab17a0e6f26f 100644
> --- a/include/linux/mmzone.h
> +++ b/include/linux/mmzone.h
> @@ -1247,11 +1247,6 @@ static inline unsigned long pgdat_end_pfn(pg_data_t *pgdat)
>   	return pgdat->node_start_pfn + pgdat->node_spanned_pages;
>   }
>   
> -static inline bool pgdat_is_empty(pg_data_t *pgdat)
> -{
> -	return !pgdat->node_start_pfn && !pgdat->node_spanned_pages;
> -}
> -
>   #include <linux/memory_hotplug.h>
>   
>   void build_all_zonelists(pg_data_t *pgdat);

Reviewed-by: David Hildenbrand <david@...hat.com>

-- 
Thanks,

David / dhildenb