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

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Message-ID: <006701d120f7$24aaa870$6dfff950$@alibaba-inc.com>
Date:	Tue, 17 Nov 2015 13:16:37 +0800
From:	"Hillf Danton" <hillf.zj@...baba-inc.com>
To:	"'Yaowei Bai'" <baiyaowei@...s.chinamobile.com>,
	<akpm@...ux-foundation.org>
Cc:	<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>, <holt@....com>, <iamjoonsoo.kim@....com>,
	<joe@...ches.com>, <kuleshovmail@...il.com>, <mgorman@...e.de>,
	<mhocko@...e.cz>, <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

> 
> 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: Hillf Danton <hillf.zj@...baba-inc.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
> 


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