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-rw-r--r--arch/powerpc/kernel/smp.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c
index 5c330c3366e4..36d67a8d7cbb 100644
--- a/arch/powerpc/kernel/smp.c
+++ b/arch/powerpc/kernel/smp.c
@@ -510,6 +510,7 @@ int __devinit start_secondary(void *unused)
510 510
511 smp_store_cpu_info(cpu); 511 smp_store_cpu_info(cpu);
512 set_dec(tb_ticks_per_jiffy); 512 set_dec(tb_ticks_per_jiffy);
513 preempt_disable();
513 cpu_callin_map[cpu] = 1; 514 cpu_callin_map[cpu] = 1;
514 515
515 smp_ops->setup_cpu(cpu); 516 smp_ops->setup_cpu(cpu);