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Diffstat (limited to 'arch/s390/include/asm/topology.h')
-rw-r--r--arch/s390/include/asm/topology.h18
1 files changed, 9 insertions, 9 deletions
diff --git a/arch/s390/include/asm/topology.h b/arch/s390/include/asm/topology.h
index 9454231c9f23..b1453a2ae1ca 100644
--- a/arch/s390/include/asm/topology.h
+++ b/arch/s390/include/asm/topology.h
@@ -18,15 +18,15 @@ struct cpu_topology_s390 {
cpumask_t book_mask;
};
-extern struct cpu_topology_s390 cpu_topology[NR_CPUS];
-
-#define topology_physical_package_id(cpu) (cpu_topology[cpu].socket_id)
-#define topology_thread_id(cpu) (cpu_topology[cpu].thread_id)
-#define topology_thread_cpumask(cpu) (&cpu_topology[cpu].thread_mask)
-#define topology_core_id(cpu) (cpu_topology[cpu].core_id)
-#define topology_core_cpumask(cpu) (&cpu_topology[cpu].core_mask)
-#define topology_book_id(cpu) (cpu_topology[cpu].book_id)
-#define topology_book_cpumask(cpu) (&cpu_topology[cpu].book_mask)
+DECLARE_PER_CPU(struct cpu_topology_s390, cpu_topology);
+
+#define topology_physical_package_id(cpu) (per_cpu(cpu_topology, cpu).socket_id)
+#define topology_thread_id(cpu) (per_cpu(cpu_topology, cpu).thread_id)
+#define topology_thread_cpumask(cpu) (&per_cpu(cpu_topology, cpu).thread_mask)
+#define topology_core_id(cpu) (per_cpu(cpu_topology, cpu).core_id)
+#define topology_core_cpumask(cpu) (&per_cpu(cpu_topology, cpu).core_mask)
+#define topology_book_id(cpu) (per_cpu(cpu_topology, cpu).book_id)
+#define topology_book_cpumask(cpu) (&per_cpu(cpu_topology, cpu).book_mask)
#define mc_capable() 1