irqsoff_trace_open  654 kernel/trace/trace_irqsoff.c 	.open           = irqsoff_trace_open,
irqsoff_trace_open  704 kernel/trace/trace_irqsoff.c 	.open		= irqsoff_trace_open,
irqsoff_trace_open  739 kernel/trace/trace_irqsoff.c 	.open		= irqsoff_trace_open,