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-rw-r--r--arch/powerpc/include/asm/topology.h12
1 files changed, 9 insertions, 3 deletions
diff --git a/arch/powerpc/include/asm/topology.h b/arch/powerpc/include/asm/topology.h
index 373fca394a54..375258559ae6 100644
--- a/arch/powerpc/include/asm/topology.h
+++ b/arch/powerpc/include/asm/topology.h
@@ -22,11 +22,11 @@ static inline cpumask_t node_to_cpumask(int node)
22 return numa_cpumask_lookup_table[node]; 22 return numa_cpumask_lookup_table[node];
23} 23}
24 24
25#define cpumask_of_node(node) (&numa_cpumask_lookup_table[node])
26
25static inline int node_to_first_cpu(int node) 27static inline int node_to_first_cpu(int node)
26{ 28{
27 cpumask_t tmp; 29 return cpumask_first(cpumask_of_node(node));
28 tmp = node_to_cpumask(node);
29 return first_cpu(tmp);
30} 30}
31 31
32int of_node_to_nid(struct device_node *device); 32int of_node_to_nid(struct device_node *device);
@@ -46,6 +46,10 @@ static inline int pcibus_to_node(struct pci_bus *bus)
46 node_to_cpumask(pcibus_to_node(bus)) \ 46 node_to_cpumask(pcibus_to_node(bus)) \
47 ) 47 )
48 48
49#define cpumask_of_pcibus(bus) (pcibus_to_node(bus) == -1 ? \
50 cpu_all_mask : \
51 cpumask_of_node(pcibus_to_node(bus)))
52
49/* sched_domains SD_NODE_INIT for PPC64 machines */ 53/* sched_domains SD_NODE_INIT for PPC64 machines */
50#define SD_NODE_INIT (struct sched_domain) { \ 54#define SD_NODE_INIT (struct sched_domain) { \
51 .parent = NULL, \ 55 .parent = NULL, \
@@ -108,6 +112,8 @@ static inline void sysfs_remove_device_from_node(struct sys_device *dev,
108 112
109#define topology_thread_siblings(cpu) (per_cpu(cpu_sibling_map, cpu)) 113#define topology_thread_siblings(cpu) (per_cpu(cpu_sibling_map, cpu))
110#define topology_core_siblings(cpu) (per_cpu(cpu_core_map, cpu)) 114#define topology_core_siblings(cpu) (per_cpu(cpu_core_map, cpu))
115#define topology_thread_cpumask(cpu) (&per_cpu(cpu_sibling_map, cpu))
116#define topology_core_cpumask(cpu) (&per_cpu(cpu_core_map, cpu))
111#define topology_core_id(cpu) (cpu_to_core_id(cpu)) 117#define topology_core_id(cpu) (cpu_to_core_id(cpu))
112#endif 118#endif
113#endif 119#endif