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21 lines
413 B
21 lines
413 B
/*
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* Uniprocessor-only support functions. The counterpart to kernel/smp.c
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*/
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#include <linux/interrupt.h>
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#include <linux/kernel.h>
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#include <linux/module.h>
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#include <linux/smp.h>
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int smp_call_function_single(int cpu, void (*func) (void *info), void *info,
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int wait)
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{
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WARN_ON(cpu != 0);
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local_irq_disable();
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(func)(info);
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local_irq_enable();
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return 0;
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}
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EXPORT_SYMBOL(smp_call_function_single);
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