1 files changed, 2 insertions, 3 deletions

diff --git a/arch/ia64/kernel/smpboot.c b/arch/ia64/kernel/smpboot.c
index b39853a292d5..d8f05e504fbf 100644
--- 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);
 
@@ -740,16 +741,14 @@ 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;