| Greg Ungerer | 10f939f | 2011-05-04 13:55:56 +1000 | [diff] [blame] | 1 | #ifndef __M68K_HARDIRQ_H |
| 2 | #define __M68K_HARDIRQ_H |
| 3 | |
| 4 | #include <linux/threads.h> |
| 5 | #include <linux/cache.h> |
| 6 | #include <asm/irq.h> |
| 7 | |
| 8 | #define HARDIRQ_BITS 8 |
| 9 | |
| 10 | /* |
| 11 | * The hardirq mask has to be large enough to have |
| 12 | * space for potentially all IRQ sources in the system |
| 13 | * nesting on a single CPU: |
| 14 | */ |
| 15 | #if (1 << HARDIRQ_BITS) < NR_IRQS |
| 16 | # error HARDIRQ_BITS is too low! |
| 17 | #endif |
| 18 | |
| 19 | #ifdef CONFIG_MMU |
| 20 | |
| 21 | /* entry.S is sensitive to the offsets of these fields */ |
| 22 | typedef struct { |
| 23 | unsigned int __softirq_pending; |
| 24 | } ____cacheline_aligned irq_cpustat_t; |
| 25 | |
| 26 | #include <linux/irq_cpustat.h> /* Standard mappings for irq_cpustat_t above */ |
| 27 | |
| Sam Ravnborg | 4914802 | 2009-01-16 21:58:10 +1000 | [diff] [blame] | 28 | #else |
| Greg Ungerer | 10f939f | 2011-05-04 13:55:56 +1000 | [diff] [blame] | 29 | |
| 30 | #include <asm-generic/hardirq.h> |
| 31 | |
| 32 | #endif /* !CONFIG_MMU */ |
| 33 | |
| Sam Ravnborg | 4914802 | 2009-01-16 21:58:10 +1000 | [diff] [blame] | 34 | #endif |