ivtv_irq_work_handler 764 drivers/media/pci/ivtv/ivtv-driver.c kthread_init_work(&itv->irq_work, ivtv_irq_work_handler); ivtv_irq_work_handler 37 drivers/media/pci/ivtv/ivtv-irq.h void ivtv_irq_work_handler(struct kthread_work *work);