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Subject[PATCH 2/3] mm,compaction: Add COMPACTION_BUILD
Date
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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