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Chris Zankel9a8fd552005-06-23 22:01:26 -07001/*
2 * include/asm-xtensa/hardirq.h
3 *
4 * This file is subject to the terms and conditions of the GNU General
5 * Public License. See the file "COPYING" in the main directory of
6 * this archive for more details.
7 *
8 * Copyright (C) 2002 - 2005 Tensilica Inc.
9 */
10
11#ifndef _XTENSA_HARDIRQ_H
12#define _XTENSA_HARDIRQ_H
13
Chris Zankel9a8fd552005-06-23 22:01:26 -070014#include <linux/cache.h>
15#include <asm/irq.h>
16
17/* headers.S is sensitive to the offsets of these fields */
18typedef struct {
19 unsigned int __softirq_pending;
20 unsigned int __syscall_count;
21 struct task_struct * __ksoftirqd_task; /* waitqueue is too large */
22 unsigned int __nmi_count; /* arch dependent */
23} ____cacheline_aligned irq_cpustat_t;
24
Chris Zankel288a60c2005-09-22 21:44:23 -070025void ack_bad_irq(unsigned int irq);
Chris Zankel9a8fd552005-06-23 22:01:26 -070026#include <linux/irq_cpustat.h> /* Standard mappings for irq_cpustat_t above */
27
28#endif /* _XTENSA_HARDIRQ_H */