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Diffstat (limited to 'arch/parisc/kernel/smp.c')
-rw-r--r--arch/parisc/kernel/smp.c16
1 files changed, 6 insertions, 10 deletions
diff --git a/arch/parisc/kernel/smp.c b/arch/parisc/kernel/smp.c
index 4098f9a0964b..b2d12ab728b1 100644
--- a/arch/parisc/kernel/smp.c
+++ b/arch/parisc/kernel/smp.c
@@ -297,7 +297,7 @@ smp_cpu_init(int cpunum)
enter_lazy_tlb(&init_mm, current);
init_IRQ(); /* make sure no IRQs are enabled or pending */
- start_cpu_itimer();
+ parisc_clockevent_init();
}
@@ -344,7 +344,7 @@ static int smp_boot_one_cpu(int cpuid, struct task_struct *idle)
struct irq_desc *desc = irq_to_desc(i);
if (desc && desc->kstat_irqs)
- *per_cpu_ptr(desc->kstat_irqs, cpuid) = 0;
+ *per_cpu_ptr(desc->kstat_irqs, cpuid) = (struct irqstat) { };
}
#endif
@@ -404,13 +404,7 @@ alive:
void __init smp_prepare_boot_cpu(void)
{
- int bootstrap_processor = per_cpu(cpu_data, 0).cpuid;
-
- /* Setup BSP mappings */
- printk(KERN_INFO "SMP: bootstrap CPU ID is %d\n", bootstrap_processor);
-
- set_cpu_online(bootstrap_processor, true);
- set_cpu_present(bootstrap_processor, true);
+ pr_info("SMP: bootstrap CPU ID is 0\n");
}
@@ -440,7 +434,9 @@ int __cpu_up(unsigned int cpu, struct task_struct *tidle)
if (cpu_online(cpu))
return 0;
- if (num_online_cpus() < setup_max_cpus && smp_boot_one_cpu(cpu, tidle))
+ if (num_online_cpus() < nr_cpu_ids &&
+ num_online_cpus() < setup_max_cpus &&
+ smp_boot_one_cpu(cpu, tidle))
return -EIO;
return cpu_online(cpu) ? 0 : -EIO;