linux-kernel - Re: [PATCH 05/15] mm: compaction: export some of the functions

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Message-ID: <CAJd=RBBsTxV4bM_QEbKaU=uKkFTNgPEK4yTiLjbE0TaEp4KA7w@mail.gmail.com>
Date:	Sun, 5 Feb 2012 15:40:08 +0800
From:	Hillf Danton <dhillf@...il.com>
To:	Marek Szyprowski <m.szyprowski@...sung.com>
Cc:	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-media@...r.kernel.org, linux-mm@...ck.org,
	linaro-mm-sig@...ts.linaro.org,
	Michal Nazarewicz <mina86@...a86.com>,
	Kyungmin Park <kyungmin.park@...sung.com>,
	Russell King <linux@....linux.org.uk>,
	Andrew Morton <akpm@...ux-foundation.org>,
	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>,
	Hillf Danton <dhillf@...il.com>
Subject: Re: [PATCH 05/15] mm: compaction: export some of the functions

On Fri, Feb 3, 2012 at 8:18 PM, Marek Szyprowski
<m.szyprowski@...sung.com> wrote:
> From: Michal Nazarewicz <mina86@...a86.com>
>
> This commit exports some of the functions from compaction.c file
> outside of it adding their declaration into internal.h header
> file so that other mm related code can use them.
>
> This forced compaction.c to always be compiled (as opposed to being
> compiled only if CONFIG_COMPACTION is defined) but as to avoid
> introducing code that user did not ask for, part of the compaction.c
> is now wrapped in on #ifdef.
>

What if both compaction and CMA are not enabled?

Good weekend
Hillf
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