25 		     struct rstream_shm_info *shm_info)  in setup_shm()  argument
37 	shm_info->length = sizeof(struct cras_audio_shm_area) + samples_size;  in setup_shm()
39 	snprintf(shm_info->shm_name, sizeof(shm_info->shm_name),  in setup_shm()
42 	shm_info->shm_fd = cras_shm_open_rw(shm_info->shm_name, shm_info->length);  in setup_shm()
43 	if (shm_info->shm_fd < 0)  in setup_shm()
44 		return shm_info->shm_fd;  in setup_shm()
47 	shm->area = mmap(NULL, shm_info->length,  in setup_shm()
49 			 shm_info->shm_fd, 0);  in setup_shm()
51 		close(shm_info->shm_fd);  in setup_shm()
70 			&stream->shm_info);  in setup_shm_area()
271 		munmap(stream->shm.area, stream->shm_info.length);  in cras_rstream_destroy()
272 		cras_shm_close_unlink(stream->shm_info.shm_name,  in cras_rstream_destroy()
273 				      stream->shm_info.shm_fd);  in cras_rstream_destroy()