2 files changed, 28 insertions, 0 deletions
diff --git a/kernel/include/kernel/filesystem/device_inode.hpp b/kernel/include/kernel/filesystem/device_inode.hpp
new file mode 100644
index 0000000..a99e5d1
--- /dev/null
+++ b/kernel/include/kernel/filesystem/device_inode.hpp
@@ -0,0 +1,14 @@
+#ifndef TEACH_OS_KERNEL_FILESYSTEM_DEVICE_INODE_HPP
+#define TEACH_OS_KERNEL_FILESYSTEM_DEVICE_INODE_HPP
+
+#include "kernel/filesystem/inode.hpp"
+
+namespace filesystem
+{
+  struct device_inode : inode
+  {
+    // TODO BA-FS26
+  };
+}  // namespace filesystem
+
+#endif
+\ No newline at end of file
diff --git a/kernel/include/kernel/filesystem/ext2/ext2_inode.hpp b/kernel/include/kernel/filesystem/ext2/ext2_inode.hpp
new file mode 100644
index 0000000..7cd6f8f
--- /dev/null
+++ b/kernel/include/kernel/filesystem/ext2/ext2_inode.hpp
@@ -0,0 +1,14 @@
+#ifndef TEACH_OS_KERNEL_FILESYSTEM_EXT2_INODE_HPP
+#define TEACH_OS_KERNEL_FILESYSTEM_EXT2_INODE_HPP
+
+#include "kernel/filesystem/inode.hpp"
+
+namespace filesystem::ext2
+{
+  struct ext2_inode : inode
+  {
+    // TODO BA-FS26
+  };
+}  // namespace filesystem::ext2
+
+#endif
+\ No newline at end of file