1 files changed, 13 insertions, 2 deletions

diff --git a/include/asm-x86/topology.h b/include/asm-x86/topology.h
index 81a29eb08ac4..b167ca90f96f 100644
--- a/include/asm-x86/topology.h
+++ b/include/asm-x86/topology.h
@@ -88,6 +88,17 @@ static inline int cpu_to_node(int cpu)
 #endif
         return per_cpu(x86_cpu_to_node_map, cpu);
 }
+
+#ifdef  CONFIG_NUMA
+
+/* Returns a pointer to the cpumask of CPUs on Node 'node'. */
+#define node_to_cpumask_ptr(v, node)            \
+                cpumask_t *v = &(node_to_cpumask_map[node])
+
+#define node_to_cpumask_ptr_next(v, node)       \
+                           v = &(node_to_cpumask_map[node])
+#endif
+
 #endif /* CONFIG_X86_64 */
 
 /*
@@ -174,10 +185,10 @@ extern int __node_distance(int, int);
 
 #else /* CONFIG_NUMA */
 
-#include <asm-generic/topology.h>
-
 #endif
 
+#include <asm-generic/topology.h>
+
 extern cpumask_t cpu_coregroup_map(int cpu);
 
 #ifdef ENABLE_TOPO_DEFINES