ivtv_v4l2_dec_poll   20 drivers/media/pci/ivtv/ivtv-fileops.h __poll_t ivtv_v4l2_dec_poll(struct file *filp, poll_table * wait);
ivtv_v4l2_dec_poll   71 drivers/media/pci/ivtv/ivtv-streams.c 	.poll = ivtv_v4l2_dec_poll,