Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
1#ifndef _LINUX_IRQNR_H
2#define _LINUX_IRQNR_H
3
4#ifndef CONFIG_GENERIC_HARDIRQS
5#include <asm/irq.h>
6# define nr_irqs NR_IRQS
7
8# define for_each_irq_desc(irq, desc) \
9 for (irq = 0; irq < nr_irqs; irq++)
10#else
11extern int nr_irqs;
12
13# define for_each_irq_desc(irq, desc) \
14 for (irq = 0, desc = irq_desc; irq < nr_irqs; irq++, desc++)
15
16# define for_each_irq_desc_reverse(irq, desc) \
17 for (irq = nr_irqs - 1, desc = irq_desc + (nr_irqs - 1); \
18 irq >= 0; irq--, desc--)
19#endif
20
21#define for_each_irq_nr(irq) \
22 for (irq = 0; irq < nr_irqs; irq++)
23
24#endif