linux-kernel - Re: [PATCH 2/3] mm/memory-failure.c: minor cleanup for HWPoisonHandlable

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Message-ID: <05ba9f7c-f124-2696-2673-3d7e6763c8c1@redhat.com>
Date:   Fri, 8 Apr 2022 10:52:43 +0200
From:   David Hildenbrand <david@...hat.com>
To:     Miaohe Lin <linmiaohe@...wei.com>, akpm@...ux-foundation.org,
        naoya.horiguchi@....com
Cc:     shy828301@...il.com, mike.kravetz@...cle.com, linux-mm@...ck.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/3] mm/memory-failure.c: minor cleanup for
 HWPoisonHandlable

On 07.04.22 15:03, Miaohe Lin wrote:
> The local variable movable can be removed by returning true directly. Also
> fix typo 'mirgate'. No functional change intended.
> 
> Signed-off-by: Miaohe Lin <linmiaohe@...wei.com>
> ---
>  mm/memory-failure.c | 8 +++-----
>  1 file changed, 3 insertions(+), 5 deletions(-)
> 
> diff --git a/mm/memory-failure.c b/mm/memory-failure.c
> index 2e97302d62e4..bd563f47630c 100644
> --- a/mm/memory-failure.c
> +++ b/mm/memory-failure.c
> @@ -1180,13 +1180,11 @@ void ClearPageHWPoisonTakenOff(struct page *page)
>   */
>  static inline bool HWPoisonHandlable(struct page *page, unsigned long flags)
>  {
> -	bool movable = false;
> -
> -	/* Soft offline could mirgate non-LRU movable pages */
> +	/* Soft offline could migrate non-LRU movable pages */
>  	if ((flags & MF_SOFT_OFFLINE) && __PageMovable(page))
> -		movable = true;
> +		return true;
>  
> -	return movable || PageLRU(page) || is_free_buddy_page(page);
> +	return PageLRU(page) || is_free_buddy_page(page);
>  }
>  
>  static int __get_hwpoison_page(struct page *page, unsigned long flags)

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

-- 
Thanks,

David / dhildenb