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    SubjectRe: [PATCH 2/3] mm,compaction: Add COMPACTION_BUILD
    On Sun, Nov 14, 2010 at 02:45:07PM +0900, KOSAKI Motohiro wrote:
    > > To avoid #ifdef COMPACTION in a following patch, this patch adds
    > > COMPACTION_BUILD that is similar to NUMA_BUILD in operation.
    > >
    > > Signed-off-by: Mel Gorman <mel@csn.ul.ie>
    > > ---
    > > include/linux/kernel.h | 7 +++++++
    > > 1 files changed, 7 insertions(+), 0 deletions(-)
    > >
    > > diff --git a/include/linux/kernel.h b/include/linux/kernel.h
    > > index 450092c..c00c5d1 100644
    > > --- a/include/linux/kernel.h
    > > +++ b/include/linux/kernel.h
    > > @@ -826,6 +826,13 @@ struct sysinfo {
    > > #define NUMA_BUILD 0
    > > #endif
    > >
    > > +/* This helps us avoid #ifdef CONFIG_COMPACTION */
    > > +#ifdef CONFIG_COMPACTION
    > > +#define COMPACTION_BUILD 1
    > > +#else
    > > +#define COMPACTION_BUILD 0
    > > +#endif
    > > +
    >
    > Looks good, of cource. but I think this patch can be fold [3/3] beucase
    > it doesn't have any change.
    >

    Ok, I can do that.

    --
    Mel Gorman
    Part-time Phd Student Linux Technology Center
    University of Limerick IBM Dublin Software Lab


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