[PATCH 05/15] mm: compaction: export some of the functions

[Hillf Danton]

2012/2/5 Michal Nazarewicz <mina86 at mina86.com>:
>> On Fri, Feb 3, 2012 at 8:18 PM, Marek Szyprowski
>> <m.szyprowski at samsung.com> wrote:
>>>
>>> From: Michal Nazarewicz <mina86 at mina86.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.
>
>
> On Sun, 05 Feb 2012 08:40:08 +0100, Hillf Danton <dhillf at gmail.com> wrote:
>>
>> What if both compaction and CMA are not enabled?
>
>
> What about it?  If both are enabled, both will be compiled and usable.
>

Better if enforced compilation of compaction is addressed in separate
patch in the patchset, according to the rule that one patch is delivered
with one issue concerned.