15 lines
449 B
Diff
15 lines
449 B
Diff
Index: linux-2.6.33.2/kernel/irq/chip.c
|
|
===================================================================
|
|
--- linux-2.6.33.2.orig/kernel/irq/chip.c 2010-04-02 01:02:33.000000000 +0200
|
|
+++ linux-2.6.33.2/kernel/irq/chip.c 2010-04-02 23:37:40.000000000 +0200
|
|
@@ -650,6 +650,9 @@
|
|
|
|
kstat_incr_irqs_this_cpu(irq, desc);
|
|
|
|
+ if (unlikely(!desc->action || (desc->status & IRQ_DISABLED)))
|
|
+ return;
|
|
+
|
|
if (desc->chip->ack)
|
|
desc->chip->ack(irq);
|
|
|