1 files changed, 17 insertions, 0 deletions

diff --git a/arch/alpha/include/asm/topology.h b/arch/alpha/include/asm/topology.h
index 149532e162c4..b4f284c72ff3 100644
--- a/arch/alpha/include/asm/topology.h
+++ b/arch/alpha/include/asm/topology.h
@@ -39,7 +39,24 @@ static inline cpumask_t node_to_cpumask(int node)
         return node_cpu_mask;
 }
 
+extern struct cpumask node_to_cpumask_map[];
+/* FIXME: This is dumb, recalculating every time.  But simple. */
+static const struct cpumask *cpumask_of_node(int node)
+{
+        int cpu;
+
+        cpumask_clear(&node_to_cpumask_map[node]);
+
+        for_each_online_cpu(cpu) {
+                if (cpu_to_node(cpu) == node)
+                        cpumask_set_cpu(cpu, node_to_cpumask_map[node]);
+        }
+
+        return &node_to_cpumask_map[node];
+}
+
 #define pcibus_to_cpumask(bus)  (cpu_online_map)
+#define cpumask_of_pcibus(bus)  (cpu_online_mask)
 
 #endif /* !CONFIG_NUMA */
 # include <asm-generic/topology.h>