hardirq.h

 1/* SPDX-License-Identifier: GPL-2.0 */
 2#ifndef __ASM_UM_HARDIRQ_H
 3#define __ASM_UM_HARDIRQ_H
 4
 5#include <linux/cache.h>
 6#include <linux/threads.h>
 7
 8#define __ARCH_IRQ_EXIT_IRQS_DISABLED 1
 9
10typedef struct {
11	unsigned int __softirq_pending;
12#if IS_ENABLED(CONFIG_SMP)
13	unsigned int irq_resched_count;
14	unsigned int irq_call_count;
15#endif
16} ____cacheline_aligned irq_cpustat_t;
17
18DECLARE_PER_CPU_SHARED_ALIGNED(irq_cpustat_t, irq_stat);
19
20#define __ARCH_IRQ_STAT
21
22#define inc_irq_stat(member)	this_cpu_inc(irq_stat.member)
23
24#include <linux/irq.h>
25
26static inline void ack_bad_irq(unsigned int irq)
27{
28	pr_crit("unexpected IRQ trap at vector %02x\n", irq);
29}
30
31#endif /* __ASM_UM_HARDIRQ_H */