X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Fasm-mips%2Fmach-ip27%2Ftopology.h;h=a70a81257c3d760853df0eed83a42f801238fd7d;hb=6a77f38946aaee1cd85eeec6cf4229b204c15071;hp=0e931261374852934ea68aa2262dcd04b95b1a4b;hpb=87fc8d1bb10cd459024a742c6a10961fefcef18f;p=linux-2.6.git

diff --git a/include/asm-mips/mach-ip27/topology.h b/include/asm-mips/mach-ip27/topology.h
index 0e9312613..a70a81257 100644
--- a/include/asm-mips/mach-ip27/topology.h
+++ b/include/asm-mips/mach-ip27/topology.h
@@ -1,18 +1,38 @@
 #ifndef _ASM_MACH_TOPOLOGY_H
 #define _ASM_MACH_TOPOLOGY_H	1
 
+#include <asm/sn/arch.h>
 #include <asm/sn/hub.h>
+#include <asm/mmzone.h>
 
 #define cpu_to_node(cpu)	(cpu_data[(cpu)].p_nodeid)
 #define parent_node(node)	(node)
-#define node_to_cpumask(node)	(HUB_DATA(node)->h_cpus)
+#define node_to_cpumask(node)	(hub_data(node)->h_cpus)
 #define node_to_first_cpu(node)	(first_cpu(node_to_cpumask(node)))
 #define pcibus_to_cpumask(bus)	(cpu_online_map)
 
-extern int node_distance(nasid_t nasid_a, nasid_t nasid_b);
-#define node_distance(from, to)	node_distance(from, to)
+extern unsigned char __node_distances[MAX_COMPACT_NODES][MAX_COMPACT_NODES];
 
-/* Cross-node load balancing interval. */
-#define NODE_BALANCE_RATE	10
+#define node_distance(from, to)	(__node_distances[(from)][(to)])
+
+/* sched_domains SD_NODE_INIT for SGI IP27 machines */
+#define SD_NODE_INIT (struct sched_domain) {		\
+	.span			= CPU_MASK_NONE,	\
+	.parent			= NULL,			\
+	.groups			= NULL,			\
+	.min_interval		= 8,			\
+	.max_interval		= 32,			\
+	.busy_factor		= 32,			\
+	.imbalance_pct		= 125,			\
+	.cache_hot_time		= (10*1000),		\
+	.cache_nice_tries	= 1,			\
+	.per_cpu_gain		= 100,			\
+	.flags			= SD_LOAD_BALANCE	\
+				| SD_BALANCE_EXEC	\
+				| SD_WAKE_BALANCE,	\
+	.last_balance		= jiffies,		\
+	.balance_interval	= 1,			\
+	.nr_balance_failed	= 0,			\
+}
 
 #endif /* _ASM_MACH_TOPOLOGY_H */