[PATCHv21 05/16] mm: compaction: export some of the functions

[KAMEZAWA Hiroyuki]

On Fri, 10 Feb 2012 18:32:20 +0100
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.
> 
> Signed-off-by: Michal Nazarewicz <mina86 at mina86.com>
> Signed-off-by: Marek Szyprowski <m.szyprowski at samsung.com>
> Acked-by: Mel Gorman <mel at csn.ul.ie>
> Tested-by: Rob Clark <rob.clark at linaro.org>
> Tested-by: Ohad Ben-Cohen <ohad at wizery.com>
> Tested-by: Benjamin Gaignard <benjamin.gaignard at linaro.org>

Reivewed-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu at jp.fujitsu.com>

Onto linux-next(Feb13), becasue of a patch
" mm: compaction: make compact_control order signed", 
 (41f0810873917dc3a05ec955651f6d7edf1e8946)

compaction_control.order should be changed to be signed.