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#ifndef __ASM_SH_HARDIRQ_H
#define __ASM_SH_HARDIRQ_H
#include <linux/threads.h>
extern unsigned int local_irq_count[NR_CPUS];
#define in_interrupt() (local_irq_count[smp_processor_id()] != 0)
#ifndef __SMP__
#define hardirq_trylock(cpu) (local_irq_count[cpu] == 0)
#define hardirq_endlock(cpu) do { } while (0)
#define hardirq_enter(cpu) (local_irq_count[cpu]++)
#define hardirq_exit(cpu) (local_irq_count[cpu]--)
#define synchronize_irq() barrier()
#else
#error Super-H SMP is not available
#endif /* __SMP__ */
#endif /* __ASM_SH_HARDIRQ_H */
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