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irq: introduce nr_irqs

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at this point nr_irqs is equal NR_IRQS

convert a few easy users from NR_IRQS to dynamic nr_irqs.

v2: according to Eric, we need to take care of arch without generic_hardirqs

Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Yinghai Lu
2008-08-19 20:49:47 -07:00
committed by Ingo Molnar
parent 6da55c3e8d
commit 85c0f90978
11 changed files with 39 additions and 29 deletions
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2
include/linux/interrupt.h
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@@ -15,6 +15,8 @@
#include <asm/ptrace.h>
#include <asm/system.h>
extern int nr_irqs;
/*
* These correspond to the IORESOURCE_IRQ_* defines in
* linux/ioport.h to select the interrupt line behaviour. When