Cleaned up, finished? w15 slides

src/aarch64-linux-flush-dcache/my_shmem.c

@@ -263,6 +263,8 @@ static int my_shmem_fops_release(struct inode *inode, struct file *filp)
 	return 0;
 }
 
+// static int my_shmem_fops_ioctl(struct file *filp, uint cmd, ulong arg);
+
 // static int my_shmem_fops_fsync(
 // 	struct file *filp, loff_t bgn_off, loff_t end_off, int datasync)
 // {
@@ -274,6 +276,8 @@ static const struct file_operations my_shmem_fops = {
 	.owner = THIS_MODULE,
 	.open = my_shmem_fops_open,
 	.mmap = my_shmem_fops_mmap,
+	// .unlocked_ioctl = my_shmem_fops_ioctl,
+	// .compat_ioctl = compat_ptr_ioctl,
 	.release = my_shmem_fops_release,
 };