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

#ifndef __ASM_HARDIRQ_H
#define __ASM_HARDIRQ_H

/* only non-SMP supported */

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

/* entry.S is sensitive to the offsets of these fields */
typedef struct {
	unsigned int __softirq_pending;
} ____cacheline_aligned irq_cpustat_t;

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

#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 /* __ASM_HARDIRQ_H */
Commit	Line	Data
1da177e4 LT	1	#ifndef __ASM_HARDIRQ_H
	2	#define __ASM_HARDIRQ_H
	3
	4	/* only non-SMP supported */
	5
	6	#include <linux/threads.h>
	7	#include <linux/cache.h>
	8
	9	/* entry.S is sensitive to the offsets of these fields */
	10	typedef struct {
	11	unsigned int __softirq_pending;
	12	} ____cacheline_aligned irq_cpustat_t;
	13
	14	#include <linux/irq_cpustat.h> /* Standard mappings for irq_cpustat_t above */
	15
	16	#define HARDIRQ_BITS 8
	17
	18	/*
	19	* The hardirq mask has to be large enough to have
	20	* space for potentially all IRQ sources in the system
	21	* nesting on a single CPU:
	22	*/
	23	#if (1 << HARDIRQ_BITS) < NR_IRQS
	24	# error HARDIRQ_BITS is too low!
	25	#endif
	26
	27	#endif /* __ASM_HARDIRQ_H */