[deliverable/linux.git] / include / asm-h8300 / hardirq.h

#ifndef __H8300_HARDIRQ_H
#define __H8300_HARDIRQ_H

#include <linux/kernel.h>
#include <linux/threads.h>
#include <linux/interrupt.h>
#include <linux/irq.h>

typedef struct {
	unsigned int __softirq_pending;
} ____cacheline_aligned irq_cpustat_t;

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

extern void ack_bad_irq(unsigned int irq);

#define HARDIRQ_BITS	8

/*
 * The hardirq mask has to be large enough to have
 * space for potentially all IRQ sources in the system
 * nesting on a single CPU:
 */
#if (1 << HARDIRQ_BITS) < NR_IRQS
# error HARDIRQ_BITS is too low!
#endif

#endif
Commit	Line	Data
1da177e4 LT	1	#ifndef __H8300_HARDIRQ_H
	2	#define __H8300_HARDIRQ_H
	3
	4	#include <linux/kernel.h>
1da177e4 LT	5	#include <linux/threads.h>
	6	#include <linux/interrupt.h>
	7	#include <linux/irq.h>
	8
	9	typedef struct {
	10	unsigned int __softirq_pending;
	11	} ____cacheline_aligned irq_cpustat_t;
	12
	13	#include <linux/irq_cpustat.h> /* Standard mappings for irq_cpustat_t above */
	14
5cc265a5 YS	15	extern void ack_bad_irq(unsigned int irq);
5cc265a5 YS	16
1da177e4 LT	17	#define HARDIRQ_BITS 8
	18
	19	/*
	20	* The hardirq mask has to be large enough to have
	21	* space for potentially all IRQ sources in the system
	22	* nesting on a single CPU:
	23	*/
	24	#if (1 << HARDIRQ_BITS) < NR_IRQS
	25	# error HARDIRQ_BITS is too low!
	26	#endif
	27
	28	#endif