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x86: unify do_IRQ()

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With the differences in interrupt handling hoisted into handle_irq(),
do_IRQ is more or less identical between 32 and 64 bit, so unify it.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Jeremy Fitzhardinge
2009-02-06 14:09:41 -08:00
committed by Ingo Molnar
parent 9b2b76a334
commit 7c1d7cdcef
4 changed files with 40 additions and 61 deletions
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3
arch/x86/include/asm/irq.h
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@@ -36,11 +36,12 @@ static inline int irq_canonicalize(int irq)
extern void fixup_irqs(void);
#endif
extern unsigned int do_IRQ(struct pt_regs *regs);
extern void init_IRQ(void);
extern void native_init_IRQ(void);
extern bool handle_irq(unsigned irq, struct pt_regs *regs);
extern unsigned int do_IRQ(struct pt_regs *regs);
/* Interrupt vector management */
extern DECLARE_BITMAP(used_vectors, NR_VECTORS);
extern int vector_used_by_percpu_irq(unsigned int vector);