hardirq.h

 1/* SPDX-License-Identifier: GPL-2.0 */
 2/* hardirq.h: PA-RISC hard IRQ support.
 3 *
 4 * Copyright (C) 2001 Matthew Wilcox <matthew@wil.cx>
 5 * Copyright (C) 2013 Helge Deller <deller@gmx.de>
 6 */
 7
 8#ifndef _PARISC_HARDIRQ_H
 9#define _PARISC_HARDIRQ_H
10
11#include <linux/cache.h>
12#include <linux/threads.h>
13#include <linux/irq.h>
14
15typedef struct {
16	unsigned int __softirq_pending;
17	unsigned int kernel_stack_usage;
18	unsigned int irq_stack_usage;
19#ifdef CONFIG_SMP
20	unsigned int irq_resched_count;
21	unsigned int irq_call_count;
22#endif
23	unsigned int irq_unaligned_count;
24	unsigned int irq_fpassist_count;
25	unsigned int irq_tlb_count;
26} ____cacheline_aligned irq_cpustat_t;
27
28DECLARE_PER_CPU_SHARED_ALIGNED(irq_cpustat_t, irq_stat);
29
30#define __ARCH_IRQ_STAT
31#define inc_irq_stat(member)	this_cpu_inc(irq_stat.member)
32#define __inc_irq_stat(member)	__this_cpu_inc(irq_stat.member)
33#define ack_bad_irq(irq) WARN(1, "unexpected IRQ trap at vector %02x\n", irq)
34
35#endif /* _PARISC_HARDIRQ_H */