2 files changed, 15 insertions, 0 deletions

diff --git a/include/asm-x86/pci.h b/include/asm-x86/pci.h
index ddd8e248fc0a..30bbde0cb34b 100644
--- a/include/asm-x86/pci.h
+++ b/include/asm-x86/pci.h
@@ -19,6 +19,8 @@ struct pci_sysdata {
 };
 
 /* scan a bus after allocating a pci_sysdata for it */
+extern struct pci_bus *pci_scan_bus_on_node(int busno, struct pci_ops *ops,
+                                            int node);
 extern struct pci_bus *pci_scan_bus_with_sysdata(int busno);
 
 static inline int pci_domain_nr(struct pci_bus *bus)
diff --git a/include/asm-x86/topology.h b/include/asm-x86/topology.h
index 22073268b481..4793ae745a78 100644
--- a/include/asm-x86/topology.h
+++ b/include/asm-x86/topology.h
@@ -198,4 +198,17 @@ extern cpumask_t cpu_coregroup_map(int cpu);
 #define smt_capable()                   (smp_num_siblings > 1)
 #endif
 
+#ifdef CONFIG_NUMA
+extern int get_mp_bus_to_node(int busnum);
+extern void set_mp_bus_to_node(int busnum, int node);
+#else
+static inline int get_mp_bus_to_node(int busnum)
+{
+        return 0;
+}
+static inline void set_mp_bus_to_node(int busnum, int node)
+{
+}
+#endif
+
 #endif