[tip:irq/core] genirq: Add prototype for handle_nested_irq()

[tip-bot for Mark Brown <broonie@opensource.wolfsonmicro.com>]

Commit-ID:  31b47cf7609288893a10706c648faa932c7aef90
Gitweb:     http://git.kernel.org/tip/31b47cf7609288893a10706c648faa932c7aef90
Author:     Mark Brown <broonie@opensource.wolfsonmicro.com>
AuthorDate: Mon, 24 Aug 2009 20:28:04 +0100
Committer:  Ingo Molnar <mingo@elte.hu>
CommitDate: Tue, 25 Aug 2009 10:05:05 +0200

genirq: Add prototype for handle_nested_irq()

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>


---
 include/linux/irq.h |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/include/linux/irq.h b/include/linux/irq.h
index 6956df9..9e9eb76 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -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.