MIPS: cpumask_of_node() should handle -1 as a node
[linux-2.6.git] / arch / mips / include / asm / mach-ip27 / topology.h
index 09a59bc..1b1a7d1 100644 (file)
@@ -24,7 +24,9 @@ extern struct cpuinfo_ip27 sn_cpu_info[NR_CPUS];
 
 #define cpu_to_node(cpu)       (sn_cpu_info[(cpu)].p_nodeid)
 #define parent_node(node)      (node)
-#define cpumask_of_node(node)  (&hub_data(node)->h_cpus)
+#define cpumask_of_node(node)  ((node) == -1 ?                         \
+                                cpu_all_mask :                         \
+                                &hub_data(node)->h_cpus)
 struct pci_bus;
 extern int pcibus_to_node(struct pci_bus *);