1#ifndef __ASM_SOFTIRQ_H
2#define __ASM_SOFTIRQ_H
3
4#include <asm/atomic.h>
5#include <asm/hardirq.h>
6
7#define cpu_bh_disable(cpu)	do { local_bh_count(cpu)++; barrier(); } while (0)
8#define cpu_bh_enable(cpu)	do { barrier(); local_bh_count(cpu)--; } while (0)
9
10#define local_bh_disable()	cpu_bh_disable(smp_processor_id())
11#define __local_bh_enable()	local_bh_enable()
12#define local_bh_enable()	cpu_bh_enable(smp_processor_id())
13
14#define in_softirq() (local_bh_count(smp_processor_id()) != 0)
15
16#endif	/* __ASM_SOFTIRQ_H */
17