Merge branches 'sched/devel', 'sched/cpu-hotplug', 'sched/cpusets' and 'sched/urgent...

[linux-2.6-omap-h63xx.git] / arch / ia64 / kernel / smpboot.c

diff --git a/arch/ia64/kernel/smpboot.c b/arch/ia64/kernel/smpboot.c
index 03f1a9908afc6a3bb547674362cdda704b2ebcc0..1dcbb85fc4ee9f05253d5d76b5e8033b39a07cf9 100644 (file)
--- a/arch/ia64/kernel/smpboot.c
+++ b/arch/ia64/kernel/smpboot.c
@@ -138,6 +138,7 @@ cpumask_t cpu_possible_map = CPU_MASK_NONE;
 EXPORT_SYMBOL(cpu_possible_map);
 
 cpumask_t cpu_core_map[NR_CPUS] __cacheline_aligned;
+EXPORT_SYMBOL(cpu_core_map);
 DEFINE_PER_CPU_SHARED_ALIGNED(cpumask_t, cpu_sibling_map);
 EXPORT_PER_CPU_SYMBOL(cpu_sibling_map);
 
@@ -400,6 +401,7 @@ smp_callin (void)
        spin_lock(&vector_lock);
        /* Setup the per cpu irq handling data structures */
        __setup_vector_irq(cpuid);
+       notify_cpu_starting(cpuid);
        cpu_set(cpuid, cpu_online_map);
        per_cpu(cpu_state, cpuid) = CPU_ONLINE;
        spin_unlock(&vector_lock);
@@ -467,7 +469,9 @@ start_secondary (void *unused)
 {
        /* Early console may use I/O ports */
        ia64_set_kr(IA64_KR_IO_BASE, __pa(ia64_iobase));
+#ifndef CONFIG_PRINTK_TIME
        Dprintk("start_secondary: starting CPU 0x%x\n", hard_smp_processor_id());
+#endif
        efi_map_pal_code();
        cpu_init();
        preempt_disable();
@@ -738,16 +742,14 @@ int __cpu_disable(void)
                        return -EBUSY;
        }
 
-       cpu_clear(cpu, cpu_online_map);
-
        if (migrate_platform_irqs(cpu)) {
                cpu_set(cpu, cpu_online_map);
                return (-EBUSY);
        }
 
        remove_siblinginfo(cpu);
-       cpu_clear(cpu, cpu_online_map);
        fixup_irqs();
+       cpu_clear(cpu, cpu_online_map);
        local_flush_tlb_all();
        cpu_clear(cpu, cpu_callin_map);
        return 0;