Commit | Line | Data |
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1da177e4 LT |
1 | #ifndef __ASM_HARDIRQ_H |
2 | #define __ASM_HARDIRQ_H | |
3 | ||
80bf7a5b | 4 | #include <asm/irq.h> |
1da177e4 LT |
5 | #include <linux/threads.h> |
6 | #include <linux/cache.h> | |
7 | ||
1da177e4 LT |
8 | typedef struct { |
9 | unsigned int __softirq_pending; | |
10 | } ____cacheline_aligned irq_cpustat_t; | |
11 | ||
12 | #include <linux/irq_cpustat.h> /* Standard mappings for irq_cpustat_t above */ | |
13 | ||
2e0cea1d MS |
14 | void ack_bad_irq(unsigned int irq); |
15 | ||
1da177e4 LT |
16 | #define HARDIRQ_BITS 8 |
17 | ||
18 | /* | |
19 | * The hardirq mask has to be large enough to have | |
20 | * space for potentially all IRQ sources in the system | |
21 | * nesting on a single CPU: | |
22 | */ | |
23 | #if (1 << HARDIRQ_BITS) < NR_IRQS | |
24 | # error HARDIRQ_BITS is too low! | |
25 | #endif | |
26 | ||
27 | #endif /* __ASM_HARDIRQ_H */ |