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-rw-r--r--include/asm-powerpc/smp.h4
-rw-r--r--include/asm-powerpc/topology.h2
2 files changed, 4 insertions, 2 deletions
diff --git a/include/asm-powerpc/smp.h b/include/asm-powerpc/smp.h
index 19102bfc14ca..505f35bacaa9 100644
--- a/include/asm-powerpc/smp.h
+++ b/include/asm-powerpc/smp.h
@@ -26,6 +26,7 @@
#ifdef CONFIG_PPC64
#include <asm/paca.h>
#endif
+#include <asm/percpu.h>
extern int boot_cpuid;
@@ -58,7 +59,7 @@ extern int smp_hw_index[];
(smp_hw_index[(cpu)] = (phys))
#endif
-extern cpumask_t cpu_sibling_map[NR_CPUS];
+DECLARE_PER_CPU(cpumask_t, cpu_sibling_map);
/* Since OpenPIC has only 4 IPIs, we use slightly different message numbers.
*
@@ -77,6 +78,7 @@ void smp_init_pSeries(void);
void smp_init_cell(void);
void smp_init_celleb(void);
void smp_setup_cpu_maps(void);
+void smp_setup_cpu_sibling_map(void);
extern int __cpu_disable(void);
extern void __cpu_die(unsigned int cpu);
diff --git a/include/asm-powerpc/topology.h b/include/asm-powerpc/topology.h
index 0ad21a849b5f..ca23b681ad05 100644
--- a/include/asm-powerpc/topology.h
+++ b/include/asm-powerpc/topology.h
@@ -108,7 +108,7 @@ static inline void sysfs_remove_device_from_node(struct sys_device *dev,
#ifdef CONFIG_PPC64
#include <asm/smp.h>
-#define topology_thread_siblings(cpu) (cpu_sibling_map[cpu])
+#define topology_thread_siblings(cpu) (per_cpu(cpu_sibling_map, cpu))
#endif
#endif