Messages in this thread | | | From | KOSAKI Motohiro <> | Subject | Re: [PATCH 2/3] mm,compaction: Add COMPACTION_BUILD | Date | Sun, 14 Nov 2010 14:45:07 +0900 (JST) |
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> 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.
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