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Diffstat (limited to 'include/asm-powerpc/topology.h')
-rw-r--r--include/asm-powerpc/topology.h9
1 files changed, 7 insertions, 2 deletions
diff --git a/include/asm-powerpc/topology.h b/include/asm-powerpc/topology.h
index 19c575f3916..92f3e5507d2 100644
--- a/include/asm-powerpc/topology.h
+++ b/include/asm-powerpc/topology.h
@@ -31,8 +31,13 @@ static inline int node_to_first_cpu(int node)
int of_node_to_nid(struct device_node *device);
-#define pcibus_to_node(node) (-1)
-#define pcibus_to_cpumask(bus) (cpu_online_map)
+struct pci_bus;
+extern int pcibus_to_node(struct pci_bus *bus);
+
+#define pcibus_to_cpumask(bus) (pcibus_to_node(bus) == -1 ? \
+ CPU_MASK_ALL : \
+ node_to_cpumask(pcibus_to_node(bus)) \
+ )
/* sched_domains SD_NODE_INIT for PPC64 machines */
#define SD_NODE_INIT (struct sched_domain) { \