linux-kernel - Re: [PATCH 5/7] mm/lru: remove unused is_unevictable

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Date:	Mon, 16 Nov 2015 13:43:07 +0100
From:	Michal Hocko <mhocko@...nel.org>
To:	Yaowei Bai <baiyaowei@...s.chinamobile.com>
Cc:	akpm@...ux-foundation.org, bhe@...hat.com,
	dan.j.williams@...el.com, dave.hansen@...ux.intel.com,
	dave@...olabs.net, dhowells@...hat.com, dingel@...ux.vnet.ibm.com,
	hannes@...xchg.org, hillf.zj@...baba-inc.com, holt@....com,
	iamjoonsoo.kim@....com, joe@...ches.com, kuleshovmail@...il.com,
	mgorman@...e.de, mike.kravetz@...cle.com,
	n-horiguchi@...jp.nec.com, penberg@...nel.org, rientjes@...gle.com,
	sasha.levin@...cle.com, tj@...nel.org, tony.luck@...el.com,
	vbabka@...e.cz, vdavydov@...allels.com, linux-mm@...ck.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 5/7] mm/lru: remove unused is_unevictable_lru function

On Mon 16-11-15 14:51:24, Yaowei Bai wrote:
> Since commit a0b8cab3 ("mm: remove lru parameter from __pagevec_lru_add
> and remove parts of pagevec API") there's no user of this function anymore,
> so remove it.
> 
> Signed-off-by: Yaowei Bai <baiyaowei@...s.chinamobile.com>

Acked-by: Michal Hocko <mhocko@...e.com>

> ---
>  include/linux/mmzone.h | 5 -----
>  1 file changed, 5 deletions(-)
> 
> diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
> index e23a9e7..9963846 100644
> --- a/include/linux/mmzone.h
> +++ b/include/linux/mmzone.h
> @@ -195,11 +195,6 @@ static inline int is_active_lru(enum lru_list lru)
>  	return (lru == LRU_ACTIVE_ANON || lru == LRU_ACTIVE_FILE);
>  }
>  
> -static inline int is_unevictable_lru(enum lru_list lru)
> -{
> -	return (lru == LRU_UNEVICTABLE);
> -}
> -
>  struct zone_reclaim_stat {
>  	/*
>  	 * The pageout code in vmscan.c keeps track of how many of the
> -- 
> 1.9.1
> 
> 

-- 
Michal Hocko
SUSE Labs
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