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linux/arch/x86/include/asm/irq.h
Dan McGee c63dfefd48 x86: remove dead IRQBALANCE code
Impact: cleanup

CONFIG_IRQBALANCE was removed in commit 8b8e8c1bf; this ifdef was still
around.

Signed-off-by: Dan McGee <dpmcgee@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-10-27 14:22:51 +01:00

47 lines
1.0 KiB
C

#ifndef _ASM_X86_IRQ_H
#define _ASM_X86_IRQ_H
/*
* (C) 1992, 1993 Linus Torvalds, (C) 1997 Ingo Molnar
*
* IRQ/IPI changes taken from work by Thomas Radke
* <tomsoft@informatik.tu-chemnitz.de>
*/
#include <asm/apicdef.h>
#include <asm/irq_vectors.h>
static inline int irq_canonicalize(int irq)
{
return ((irq == 2) ? 9 : irq);
}
#ifdef CONFIG_X86_LOCAL_APIC
# define ARCH_HAS_NMI_WATCHDOG
#endif
#ifdef CONFIG_4KSTACKS
extern void irq_ctx_init(int cpu);
extern void irq_ctx_exit(int cpu);
# define __ARCH_HAS_DO_SOFTIRQ
#else
# define irq_ctx_init(cpu) do { } while (0)
# define irq_ctx_exit(cpu) do { } while (0)
# ifdef CONFIG_X86_64
# define __ARCH_HAS_DO_SOFTIRQ
# endif
#endif
#ifdef CONFIG_HOTPLUG_CPU
#include <linux/cpumask.h>
extern void fixup_irqs(cpumask_t map);
#endif
extern unsigned int do_IRQ(struct pt_regs *regs);
extern void init_IRQ(void);
extern void native_init_IRQ(void);
/* Interrupt vector management */
extern DECLARE_BITMAP(used_vectors, NR_VECTORS);
#endif /* _ASM_X86_IRQ_H */