hardirq.h (976B)
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 */