#define _ASM_POWERPC_TOPOLOGY_H
#ifdef __KERNEL__
-#include <linux/config.h>
+
+struct sys_device;
+struct device_node;
#ifdef CONFIG_NUMA
return first_cpu(tmp);
}
-#define pcibus_to_node(node) (-1)
-#define pcibus_to_cpumask(bus) (cpu_online_map)
+int of_node_to_nid(struct device_node *device);
+
+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) { \
extern void __init dump_numa_cpu_topology(void);
+extern int sysfs_add_device_to_node(struct sys_device *dev, int nid);
+extern void sysfs_remove_device_from_node(struct sys_device *dev, int nid);
+
#else
+static inline int of_node_to_nid(struct device_node *device)
+{
+ return 0;
+}
+
static inline void dump_numa_cpu_topology(void) {}
+static inline int sysfs_add_device_to_node(struct sys_device *dev, int nid)
+{
+ return 0;
+}
+
+static inline void sysfs_remove_device_from_node(struct sys_device *dev,
+ int nid)
+{
+}
+
+
#include <asm-generic/topology.h>
#endif /* CONFIG_NUMA */
+#ifdef CONFIG_SMP
+#include <asm/cputable.h>
+#define smt_capable() (cpu_has_feature(CPU_FTR_SMT))
+#endif
+
#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_TOPOLOGY_H */