5 * Generic irq_desc iterators:
9 #ifndef CONFIG_GENERIC_HARDIRQS
11 # define nr_irqs NR_IRQS
13 # define for_each_irq_desc(irq, desc) \
14 for (irq = 0; irq < nr_irqs; irq++)
16 # define for_each_irq_desc_reverse(irq, desc) \
17 for (irq = nr_irqs - 1; irq >= 0; irq--)
22 #ifndef CONFIG_SPARSE_IRQ
25 # define for_each_irq_desc(irq, desc) \
26 for (irq = 0, desc = irq_desc; irq < nr_irqs; irq++, desc++)
27 # define for_each_irq_desc_reverse(irq, desc) \
28 for (irq = nr_irqs - 1, desc = irq_desc + (nr_irqs - 1); \
29 irq >= 0; irq--, desc--)
33 #define for_each_irq_nr(irq) \
34 for (irq = 0; irq < nr_irqs; irq++)
36 #endif /* __KERNEL__ */