[deliverable/linux.git] / arch / arm / include / asm / hardirq.h

#ifndef __ASM_HARDIRQ_H
#define __ASM_HARDIRQ_H

#include <linux/cache.h>
#include <linux/threads.h>
#include <asm/irq.h>

#define NR_IPI	8

typedef struct {
	unsigned int __softirq_pending;
#ifdef CONFIG_SMP
	unsigned int ipi_irqs[NR_IPI];
#endif
} ____cacheline_aligned irq_cpustat_t;

#include <linux/irq_cpustat.h>	/* Standard mappings for irq_cpustat_t above */

#define __inc_irq_stat(cpu, member)	__IRQ_STAT(cpu, member)++
#define __get_irq_stat(cpu, member)	__IRQ_STAT(cpu, member)

#ifdef CONFIG_SMP
u64 smp_irq_stat_cpu(unsigned int cpu);
#else
#define smp_irq_stat_cpu(cpu)	0
#endif

#define arch_irq_stat_cpu	smp_irq_stat_cpu

#define __ARCH_IRQ_EXIT_IRQS_DISABLED	1

#endif /* __ASM_HARDIRQ_H */
Commit	Line	Data
1da177e4 LT	1	#ifndef __ASM_HARDIRQ_H
	2	#define __ASM_HARDIRQ_H
	3
1da177e4 LT	4	#include <linux/cache.h>
	5	#include <linux/threads.h>
	6	#include <asm/irq.h>
	7
df762ecc	8	#define NR_IPI 8
4a88abd7	9
1da177e4 LT	10	typedef struct {
1da177e4 LT	11	unsigned int __softirq_pending;
cab8c6f3	12	#ifdef CONFIG_SMP
4a88abd7	13	unsigned int ipi_irqs[NR_IPI];
cab8c6f3	14	#endif
1da177e4 LT	15	} ____cacheline_aligned irq_cpustat_t;
	16
	17	#include <linux/irq_cpustat.h> /* Standard mappings for irq_cpustat_t above */
	18
46c48f22 RK	19	#define __inc_irq_stat(cpu, member) __IRQ_STAT(cpu, member)++
	20	#define __get_irq_stat(cpu, member) __IRQ_STAT(cpu, member)
	21
b54992fe RK	22	#ifdef CONFIG_SMP
	23	u64 smp_irq_stat_cpu(unsigned int cpu);
	24	#else
	25	#define smp_irq_stat_cpu(cpu) 0
	26	#endif
	27
	28	#define arch_irq_stat_cpu smp_irq_stat_cpu
	29
1da177e4 LT	30	#define __ARCH_IRQ_EXIT_IRQS_DISABLED 1
	31
	32	#endif /* __ASM_HARDIRQ_H */