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cpu: Export cpu_up()

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Building rcutorture as a module requires cpu_up() as well as cpu_down()
exported, so apply EXPORT_SYMBOL_GPL().

Signed-off-by: Paul E. McKenney <paul.mckenney@linaro.org>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
This commit is contained in:
Paul E. McKenney 2011-12-11 21:54:45 -08:00 committed by Paul E. McKenney
parent 4f89b336fd
commit a513f6bab0
1 changed files with 1 additions and 0 deletions
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kernel/cpu.c
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@ -380,6 +380,7 @@ int __cpuinit cpu_up(unsigned int cpu)
cpu_maps_update_done();
return err;
}
EXPORT_SYMBOL_GPL(cpu_up);
#ifdef CONFIG_PM_SLEEP_SMP
static cpumask_var_t frozen_cpus;