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-rw-r--r--arch/arm/kernel/smp.c23
1 files changed, 12 insertions, 11 deletions
diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c
index 3a98192a3118..72024ea8a3a6 100644
--- a/arch/arm/kernel/smp.c
+++ b/arch/arm/kernel/smp.c
@@ -144,6 +144,16 @@ int boot_secondary(unsigned int cpu, struct task_struct *idle)
return -ENOSYS;
}
+int platform_can_cpu_hotplug(void)
+{
+#ifdef CONFIG_HOTPLUG_CPU
+ if (smp_ops.cpu_kill)
+ return 1;
+#endif
+
+ return 0;
+}
+
#ifdef CONFIG_HOTPLUG_CPU
static int platform_cpu_kill(unsigned int cpu)
{
@@ -373,17 +383,8 @@ asmlinkage void secondary_start_kernel(void)
void __init smp_cpus_done(unsigned int max_cpus)
{
- int cpu;
- unsigned long bogosum = 0;
-
- for_each_online_cpu(cpu)
- bogosum += per_cpu(cpu_data, cpu).loops_per_jiffy;
-
- printk(KERN_INFO "SMP: Total of %d processors activated "
- "(%lu.%02lu BogoMIPS).\n",
- num_online_cpus(),
- bogosum / (500000/HZ),
- (bogosum / (5000/HZ)) % 100);
+ printk(KERN_INFO "SMP: Total of %d processors activated.\n",
+ num_online_cpus());
hyp_mode_check();
}
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