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irq: sparse irqs, export nr_irqs

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fix:

  Building modules, stage 2.
  MODPOST 458 modules
  ERROR: "nr_irqs" [drivers/serial/8250.ko] undefined!

Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Ingo Molnar 2008-08-19 20:50:30 -07:00
parent d60458b224
commit fa42d10dd5
1 changed files with 1 additions and 0 deletions
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kernel/irq/handle.c
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@ -48,6 +48,7 @@ handle_bad_irq(unsigned int irq, struct irq_desc *desc)
* Controller mappings for all interrupt sources:
*/
int nr_irqs = NR_IRQS;
EXPORT_SYMBOL_GPL(nr_irqs);
#ifdef CONFIG_HAVE_DYN_ARRAY
static struct irq_desc irq_desc_init __initdata = {