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15 lines
449 B
Diff
15 lines
449 B
Diff
Index: linux-2.6.30.5/kernel/irq/chip.c
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===================================================================
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--- linux-2.6.30.5.orig/kernel/irq/chip.c 2009-09-02 20:09:15.000000000 +0200
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+++ linux-2.6.30.5/kernel/irq/chip.c 2009-09-02 20:09:25.000000000 +0200
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@@ -537,6 +537,9 @@
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kstat_incr_irqs_this_cpu(irq, desc);
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+ if (unlikely(!desc->action || (desc->status & IRQ_DISABLED)))
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+ return;
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+
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if (desc->chip->ack)
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desc->chip->ack(irq);
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