tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1#ifndef __ASM_HARDIRQ_H
2#define __ASM_HARDIRQ_H
3
4#include <linux/threads.h>
5#include <linux/cache.h>
6
7typedef struct {
8 unsigned int __softirq_pending;
9} ____cacheline_aligned irq_cpustat_t;
10
11#include <linux/irq_cpustat.h> /* Standard mappings for irq_cpustat_t above */
12
13void ack_bad_irq(unsigned int irq);
14
15#define HARDIRQ_BITS 8
16
17/*
18 * The hardirq mask has to be large enough to have
19 * space for potentially all IRQ sources in the system
20 * nesting on a single CPU:
21 */
22#if (1 << HARDIRQ_BITS) < NR_IRQS
23# error HARDIRQ_BITS is too low!
24#endif
25
26#endif /* __ASM_HARDIRQ_H */