diff options
Diffstat (limited to 'arch/sparc64/kernel')
| -rw-r--r-- | arch/sparc64/kernel/smp.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/arch/sparc64/kernel/smp.c b/arch/sparc64/kernel/smp.c index c73b7a48b03..407d74a8a54 100644 --- a/arch/sparc64/kernel/smp.c +++ b/arch/sparc64/kernel/smp.c @@ -52,14 +52,13 @@ int sparc64_multi_core __read_mostly; cpumask_t cpu_possible_map __read_mostly = CPU_MASK_NONE; cpumask_t cpu_online_map __read_mostly = CPU_MASK_NONE; -cpumask_t cpu_sibling_map[NR_CPUS] __read_mostly = - { [0 ... NR_CPUS-1] = CPU_MASK_NONE }; +DEFINE_PER_CPU(cpumask_t, cpu_sibling_map) = CPU_MASK_NONE; cpumask_t cpu_core_map[NR_CPUS] __read_mostly = { [0 ... NR_CPUS-1] = CPU_MASK_NONE }; EXPORT_SYMBOL(cpu_possible_map); EXPORT_SYMBOL(cpu_online_map); -EXPORT_SYMBOL(cpu_sibling_map); +EXPORT_PER_CPU_SYMBOL(cpu_sibling_map); EXPORT_SYMBOL(cpu_core_map); static cpumask_t smp_commenced_mask; @@ -1261,16 +1260,16 @@ void __devinit smp_fill_in_sib_core_maps(void) for_each_present_cpu(i) { unsigned int j; - cpus_clear(cpu_sibling_map[i]); + cpus_clear(per_cpu(cpu_sibling_map, i)); if (cpu_data(i).proc_id == -1) { - cpu_set(i, cpu_sibling_map[i]); + cpu_set(i, per_cpu(cpu_sibling_map, i)); continue; } for_each_present_cpu(j) { if (cpu_data(i).proc_id == cpu_data(j).proc_id) - cpu_set(j, cpu_sibling_map[i]); + cpu_set(j, per_cpu(cpu_sibling_map, i)); } } } @@ -1342,9 +1341,9 @@ int __cpu_disable(void) cpu_clear(cpu, cpu_core_map[i]); cpus_clear(cpu_core_map[cpu]); - for_each_cpu_mask(i, cpu_sibling_map[cpu]) - cpu_clear(cpu, cpu_sibling_map[i]); - cpus_clear(cpu_sibling_map[cpu]); + for_each_cpu_mask(i, per_cpu(cpu_sibling_map, cpu)) + cpu_clear(cpu, per_cpu(cpu_sibling_map, i)); + cpus_clear(per_cpu(cpu_sibling_map, cpu)); c = &cpu_data(cpu); |