| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame^] | 1 | #ifndef _ASM_IRQ_H |
| 2 | #define _ASM_IRQ_H |
| 3 | |
| 4 | /* |
| 5 | * linux/include/asm/irq.h |
| 6 | * |
| 7 | * (C) 1992, 1993 Linus Torvalds, (C) 1997 Ingo Molnar |
| 8 | * |
| 9 | * IRQ/IPI changes taken from work by Thomas Radke |
| 10 | * <tomsoft@informatik.tu-chemnitz.de> |
| 11 | */ |
| 12 | |
| 13 | #include <linux/config.h> |
| 14 | #include <linux/sched.h> |
| 15 | /* include comes from machine specific directory */ |
| 16 | #include "irq_vectors.h" |
| 17 | #include <asm/thread_info.h> |
| 18 | |
| 19 | static __inline__ int irq_canonicalize(int irq) |
| 20 | { |
| 21 | return ((irq == 2) ? 9 : irq); |
| 22 | } |
| 23 | |
| 24 | extern void release_vm86_irqs(struct task_struct *); |
| 25 | |
| 26 | #ifdef CONFIG_X86_LOCAL_APIC |
| 27 | # define ARCH_HAS_NMI_WATCHDOG /* See include/linux/nmi.h */ |
| 28 | #endif |
| 29 | |
| 30 | #ifdef CONFIG_4KSTACKS |
| 31 | extern void irq_ctx_init(int cpu); |
| 32 | # define __ARCH_HAS_DO_SOFTIRQ |
| 33 | #else |
| 34 | # define irq_ctx_init(cpu) do { } while (0) |
| 35 | #endif |
| 36 | |
| 37 | #ifdef CONFIG_IRQBALANCE |
| 38 | extern int irqbalance_disable(char *str); |
| 39 | #endif |
| 40 | |
| 41 | #endif /* _ASM_IRQ_H */ |