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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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4
kernel/irq/resend.c
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@@ -33,8 +33,8 @@ static void resend_irqs(unsigned long arg)
struct irq_desc *desc;
int irq;
while (!bitmap_empty(irqs_resend, NR_IRQS)) {
irq = find_first_bit(irqs_resend, NR_IRQS);
while (!bitmap_empty(irqs_resend, nr_irqs)) {
irq = find_first_bit(irqs_resend, nr_irqs);
clear_bit(irq, irqs_resend);
desc = irq_desc + irq;
local_irq_disable();