#ifndef _LINUX_IRQNR_H | |
#define _LINUX_IRQNR_H | |
#ifndef CONFIG_GENERIC_HARDIRQS | |
#include <asm/irq.h> | |
# define nr_irqs NR_IRQS | |
# define for_each_irq_desc(irq, desc) \ | |
for (irq = 0; irq < nr_irqs; irq++) | |
#else | |
extern int nr_irqs; | |
# define for_each_irq_desc(irq, desc) \ | |
for (irq = 0, desc = irq_desc; irq < nr_irqs; irq++, desc++) | |
# define for_each_irq_desc_reverse(irq, desc) \ | |
for (irq = nr_irqs - 1, desc = irq_desc + (nr_irqs - 1); \ | |
irq >= 0; irq--, desc--) | |
#endif | |
#define for_each_irq_nr(irq) \ | |
for (irq = 0; irq < nr_irqs; irq++) | |
#endif |