linux-kernel - Re: [PATCH] mm/swap: cleanup *lru_cache

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Message-ID: <20140418135114.GA4911@infradead.org>
Date:	Fri, 18 Apr 2014 06:51:14 -0700
From:	Christoph Hellwig <hch@...radead.org>
To:	Jianyu Zhan <nasa4836@...il.com>
Cc:	akpm@...ux-foundation.org, hannes@...xchg.org, minchan@...nel.org,
	shli@...nel.org, riel@...hat.com, sjenning@...ux.vnet.ibm.com,
	iamjoonsoo.kim@....com, mgorman@...e.de, aquini@...hat.com,
	aarcange@...hat.com, khalid.aziz@...cle.com,
	linux-kernel@...r.kernel.org, linux-mm@...ck.org
Subject: Re: [PATCH] mm/swap: cleanup *lru_cache_add* functions

On Fri, Apr 18, 2014 at 09:09:51PM +0800, Jianyu Zhan wrote:
> In mm/swap.c, __lru_cache_add() is exported, but actually there are
> no users outside this file. However, lru_cache_add() is supposed to
> be used by vfs, or whatever others, but it is not exported.

There are no modular users of lru_cache_add, so please don't needlessly
export it.
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