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-rw-r--r--arch/ia64/include/asm/topology.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/ia64/include/asm/topology.h b/arch/ia64/include/asm/topology.h
index 3202aa74e0d..6437ca21f61 100644
--- a/arch/ia64/include/asm/topology.h
+++ b/arch/ia64/include/asm/topology.h
@@ -21,7 +21,8 @@
#define PENALTY_FOR_NODE_WITH_CPUS 255
/*
- * Distance above which we begin to use zone reclaim
+ * Nodes within this distance are eligible for reclaim by zone_reclaim() when
+ * zone_reclaim_mode is enabled.
*/
#define RECLAIM_DISTANCE 15