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Message-ID: <8f70a514-7ced-9359-d169-ac928578980f@arm.com>
Date:   Tue, 13 Sep 2022 13:50:45 +0530
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Subject: Re: [PATCH 05/16] mm/page_alloc: add __init annotations to
 init_mem_debugging_and_hardening()
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To:     Miaohe Lin <linmiaohe@huawei.com>, akpm@linux-foundation.org
Cc:     david@redhat.com, osalvador@suse.de, linux-mm@kvack.org,
        linux-kernel@vger.kernel.org
References: <20220909092451.24883-1-linmiaohe@huawei.com>
 <20220909092451.24883-6-linmiaohe@huawei.com>
From:   Anshuman Khandual <anshuman.khandual@arm.com>
In-Reply-To: <20220909092451.24883-6-linmiaohe@huawei.com>
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On 9/9/22 14:54, Miaohe Lin wrote:
> It's only called by mm_init(). Add __init annotations to it.
> 
> Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>

Reviewed-by: Anshuman Khandual <anshuman.khandual@arm.com>

> ---
>  include/linux/mm.h | 2 +-
>  mm/page_alloc.c    | 2 +-
>  2 files changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/include/linux/mm.h b/include/linux/mm.h
> index 364bcadb4d20..c2277f5aba9e 100644
> --- a/include/linux/mm.h
> +++ b/include/linux/mm.h
> @@ -3093,7 +3093,7 @@ extern int apply_to_existing_page_range(struct mm_struct *mm,
>  				   unsigned long address, unsigned long size,
>  				   pte_fn_t fn, void *data);
>  
> -extern void init_mem_debugging_and_hardening(void);
> +extern void __init init_mem_debugging_and_hardening(void);
>  #ifdef CONFIG_PAGE_POISONING
>  extern void __kernel_poison_pages(struct page *page, int numpages);
>  extern void __kernel_unpoison_pages(struct page *page, int numpages);
> diff --git a/mm/page_alloc.c b/mm/page_alloc.c
> index c81f06d8a4f5..3497919f4ef5 100644
> --- a/mm/page_alloc.c
> +++ b/mm/page_alloc.c
> @@ -903,7 +903,7 @@ static inline void clear_page_guard(struct zone *zone, struct page *page,
>   * order of appearance. So we need to first gather the full picture of what was
>   * enabled, and then make decisions.
>   */
> -void init_mem_debugging_and_hardening(void)
> +void __init init_mem_debugging_and_hardening(void)
>  {
>  	bool page_poisoning_requested = false;
>