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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.1.2//EN"
+	"http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd" []>
+
+<book id="Linux-filesystems-API">
+ <bookinfo>
+  <title>Linux Filesystems API</title>
+
+  <legalnotice>
+   <para>
+     This documentation is free software; you can redistribute
+     it and/or modify it under the terms of the GNU General Public
+     License as published by the Free Software Foundation; either
+     version 2 of the License, or (at your option) any later
+     version.
+   </para>
+
+   <para>
+     This program is distributed in the hope that it will be
+     useful, but WITHOUT ANY WARRANTY; without even the implied
+     warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+     See the GNU General Public License for more details.
+   </para>
+
+   <para>
+     You should have received a copy of the GNU General Public
+     License along with this program; if not, write to the Free
+     Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+     MA 02111-1307 USA
+   </para>
+
+   <para>
+     For more details see the file COPYING in the source
+     distribution of Linux.
+   </para>
+  </legalnotice>
+ </bookinfo>
+
+<toc></toc>
+
+  <chapter id="vfs">
+     <title>The Linux VFS</title>
+     <sect1><title>The Filesystem types</title>
+!Iinclude/linux/fs.h
+     </sect1>
+     <sect1><title>The Directory Cache</title>
+!Efs/dcache.c
+!Iinclude/linux/dcache.h
+     </sect1>
+     <sect1><title>Inode Handling</title>
+!Efs/inode.c
+!Efs/bad_inode.c
+     </sect1>
+     <sect1><title>Registration and Superblocks</title>
+!Efs/super.c
+     </sect1>
+     <sect1><title>File Locks</title>
+!Efs/locks.c
+!Ifs/locks.c
+     </sect1>
+     <sect1><title>Other Functions</title>
+!Efs/mpage.c
+!Efs/namei.c
+!Efs/buffer.c
+!Efs/bio.c
+!Efs/seq_file.c
+!Efs/filesystems.c
+!Efs/fs-writeback.c
+!Efs/block_dev.c
+     </sect1>
+  </chapter>
+
+  <chapter id="proc">
+     <title>The proc filesystem</title>
+
+     <sect1><title>sysctl interface</title>
+!Ekernel/sysctl.c
+     </sect1>
+
+     <sect1><title>proc filesystem interface</title>
+!Ifs/proc/base.c
+     </sect1>
+  </chapter>
+
+  <chapter id="sysfs">
+     <title>The Filesystem for Exporting Kernel Objects</title>
+!Efs/sysfs/file.c
+!Efs/sysfs/symlink.c
+!Efs/sysfs/bin.c
+  </chapter>
+
+  <chapter id="debugfs">
+     <title>The debugfs filesystem</title>
+
+     <sect1><title>debugfs interface</title>
+!Efs/debugfs/inode.c
+!Efs/debugfs/file.c
+     </sect1>
+  </chapter>
+
+</book>