From 44ac7f665cb3c303a384afb912e0c8b9bb089693 Mon Sep 17 00:00:00 2001
From: Anton Blanchard <anton@samba.org>
Date: Sun, 24 Jul 2011 16:33:14 +0000
Subject: [PATCH] --- yaml --- r: 274166 b: refs/heads/master c:
 d4761ad2ef18ec2c9a0037d6649c0afc4a7b907d h: refs/heads/master v: v3

---
 [refs]                                    | 2 +-
 trunk/arch/powerpc/include/asm/topology.h | 6 ++++++
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index fe8d4897cdd5..990368c4e065 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 590e4d857153c5d4cf86052cdfd42cf9b0779841
+refs/heads/master: d4761ad2ef18ec2c9a0037d6649c0afc4a7b907d
diff --git a/trunk/arch/powerpc/include/asm/topology.h b/trunk/arch/powerpc/include/asm/topology.h
index 6a7e7251cc02..d1c1d312f808 100644
--- a/trunk/arch/powerpc/include/asm/topology.h
+++ b/trunk/arch/powerpc/include/asm/topology.h
@@ -28,6 +28,12 @@ struct device_node;
  */
 #define RECLAIM_DISTANCE 10
 
+/*
+ * Avoid creating an extra level of balancing (SD_ALLNODES) on the largest
+ * POWER7 boxes which have a maximum of 32 nodes.
+ */
+#define SD_NODES_PER_DOMAIN 32
+
 #include <asm/mmzone.h>
 
 static inline int cpu_to_node(int cpu)