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genirq: Add prototype for handle_nested_irq()

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The function is supposed to be called from the primary IRQ
handler for a demultiplexing chip so make a protype visible for
them.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: Mark Brown <broonie@opensource.wolfsonmicro.com>
LKML-Reference: <1251142084-9852-1-git-send-email-broonie@opensource.wolfsonmicro.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Mark Brown 2009-08-24 20:28:04 +01:00 committed by Ingo Molnar
parent daedc71836
commit 31b47cf760
1 changed files with 1 additions and 0 deletions
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include/linux/irq.h
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@ -282,6 +282,7 @@ extern void handle_edge_irq(unsigned int irq, struct irq_desc *desc);
extern void handle_simple_irq(unsigned int irq, struct irq_desc *desc);
extern void handle_percpu_irq(unsigned int irq, struct irq_desc *desc);
extern void handle_bad_irq(unsigned int irq, struct irq_desc *desc);
extern void handle_nested_irq(unsigned int irq);
/*
* Monolithic do_IRQ implementation.