blob: f4d136228ee15f1dc3491e801a73bdc1cc636b9b (
plain) (
tree)
|
|
#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 */
|
