Messages in this thread Patch in this message | | | From | Mel Gorman <> | Subject | [PATCH 2/3] mm,compaction: Add COMPACTION_BUILD | Date | Thu, 11 Nov 2010 19:07:03 +0000 |
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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 + /* Rebuild everything on CONFIG_FTRACE_MCOUNT_RECORD */ #ifdef CONFIG_FTRACE_MCOUNT_RECORD # define REBUILD_DUE_TO_FTRACE_MCOUNT_RECORD -- 1.7.1
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