[PATCH] genirq: core
Core genirq support: add the irq-chip and irq-flow abstractions.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/kernel/irq/handle.c b/kernel/irq/handle.c
index bddcb8f..a04b516 100644
--- a/kernel/irq/handle.c
+++ b/kernel/irq/handle.c
@@ -18,6 +18,16 @@
#include "internals.h"
+/**
+ * handle_bad_irq - handle spurious and unhandled irqs
+ */
+void fastcall
+handle_bad_irq(unsigned int irq, struct irq_desc *desc, struct pt_regs *regs)
+{
+ kstat_this_cpu.irqs[irq]++;
+ ack_bad_irq(irq);
+}
+
/*
* Linux has a controller-independent interrupt architecture.
* Every controller has a 'controller-template', that is used