devfd              26 tools/testing/selftests/drivers/dma-buf/udmabuf.c 	int devfd, memfd, buf, ret;
devfd              30 tools/testing/selftests/drivers/dma-buf/udmabuf.c 	devfd = open("/dev/udmabuf", O_RDWR);
devfd              31 tools/testing/selftests/drivers/dma-buf/udmabuf.c 	if (devfd < 0) {
devfd              62 tools/testing/selftests/drivers/dma-buf/udmabuf.c 	buf = ioctl(devfd, UDMABUF_CREATE, &create);
devfd              72 tools/testing/selftests/drivers/dma-buf/udmabuf.c 	buf = ioctl(devfd, UDMABUF_CREATE, &create);
devfd              82 tools/testing/selftests/drivers/dma-buf/udmabuf.c 	buf = ioctl(devfd, UDMABUF_CREATE, &create);
devfd              92 tools/testing/selftests/drivers/dma-buf/udmabuf.c 	buf = ioctl(devfd, UDMABUF_CREATE, &create);
devfd             101 tools/testing/selftests/drivers/dma-buf/udmabuf.c 	close(devfd);