vb2_core_poll    2394 drivers/media/common/videobuf2/videobuf2-core.c EXPORT_SYMBOL_GPL(vb2_core_poll);
vb2_core_poll     877 drivers/media/common/videobuf2/videobuf2-v4l2.c 	res = vb2_core_poll(q, file, wait);
vb2_core_poll     440 drivers/media/dvb-core/dvb_vb2.c 	return vb2_core_poll(&ctx->vb_q, file, wait);
vb2_core_poll    1000 include/media/videobuf2-core.h __poll_t vb2_core_poll(struct vb2_queue *q, struct file *file,