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1da177e4 LT |
1 | /* hardirq.h: FRV hardware IRQ management |
2 | * | |
3 | * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved. | |
4 | * Written by David Howells (dhowells@redhat.com) | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or | |
7 | * modify it under the terms of the GNU General Public License | |
8 | * as published by the Free Software Foundation; either version | |
9 | * 2 of the License, or (at your option) any later version. | |
10 | */ | |
11 | ||
12 | #ifndef __ASM_HARDIRQ_H | |
13 | #define __ASM_HARDIRQ_H | |
14 | ||
1da177e4 | 15 | #include <linux/threads.h> |
8080f231 | 16 | #include <linux/irq.h> |
1da177e4 LT |
17 | |
18 | typedef struct { | |
19 | unsigned int __softirq_pending; | |
20 | unsigned long idle_timestamp; | |
21 | } ____cacheline_aligned irq_cpustat_t; | |
22 | ||
23 | #include <linux/irq_cpustat.h> /* Standard mappings for irq_cpustat_t above */ | |
24 | ||
25 | #ifdef CONFIG_SMP | |
26 | #error SMP not available on FR-V | |
27 | #endif /* CONFIG_SMP */ | |
28 | ||
1bcbba30 DH |
29 | extern atomic_t irq_err_count; |
30 | static inline void ack_bad_irq(int irq) | |
31 | { | |
32 | atomic_inc(&irq_err_count); | |
33 | } | |
1da177e4 LT |
34 | |
35 | #endif |