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#ifndef _ALPHA_SOFTIRQ_H
#define _ALPHA_SOFTIRQ_H
#include <linux/config.h>
#include <linux/stddef.h>
#include <asm/atomic.h>
#include <asm/hardirq.h>
#ifndef CONFIG_SMP
extern int __local_bh_count;
#define local_bh_count(cpu) ((void)(cpu), __local_bh_count)
#else
#define local_bh_count(cpu) (cpu_data[cpu].bh_count)
#endif
extern inline void cpu_bh_disable(int cpu)
{
local_bh_count(cpu)++;
mb();
}
extern inline void cpu_bh_enable(int cpu)
{
mb();
local_bh_count(cpu)--;
}
#define local_bh_enable() cpu_bh_enable(smp_processor_id())
#define local_bh_disable() cpu_bh_disable(smp_processor_id())
#define in_softirq() (local_bh_count(smp_processor_id()) != 0)
#endif /* _ALPHA_SOFTIRQ_H */
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