tracing: add subsystem irq for irq events
Add the TRACE_SYSTEM irq for the irq events. Signed-off-by: Steven Rostedt <srostedt@redhat.com>
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@ -5,6 +5,9 @@
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# error Unless you know what you are doing.
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#endif
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#undef TRACE_SYSTEM
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#define TRACE_SYSTEM irq
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TRACE_FORMAT(irq_handler_entry,
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TPPROTO(int irq, struct irqaction *action),
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TPARGS(irq, action),
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@ -15,3 +18,5 @@ TRACE_FORMAT(irq_handler_exit,
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TPARGS(irq, action, ret),
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TPFMT("irq=%d handler=%s return=%s",
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irq, action->name, ret ? "handled" : "unhandled"));
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#undef TRACE_SYSTEM
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