tegra_dma_isr    1459 drivers/dma/tegra20-apb-dma.c 		ret = request_irq(tdc->irq, tegra_dma_isr, 0, tdc->name, tdc);
tegra_dma_isr      44 include/trace/events/tegra_apb_dma.h TRACE_EVENT(tegra_dma_isr,