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authorJonathan Corbet <corbet@lwn.net>2019-02-20 15:29:36 -0700
committerJonathan Corbet <corbet@lwn.net>2019-03-06 09:46:10 -0700
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docs: Bring some order to filesystem documentation
Documentation/filesystems is, like much of the rest of the kernel's documentation, a jumble of unorganized information. Split the documentation into categories and try to bring some order to the top-level index.rst files. No text changes other than a few section-introductory blurbs; this is all just moving stuff around. Cc: linux-fsdevel@vger.kernel.org Cc: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
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+=============================
+Linux Filesystems API summary
+=============================
+
+This section contains API-level documentation, mostly taken from the source
+code itself.
+
+The Linux VFS
+=============
+
+The Filesystem types
+--------------------
+
+.. kernel-doc:: include/linux/fs.h
+ :internal:
+
+The Directory Cache
+-------------------
+
+.. kernel-doc:: fs/dcache.c
+ :export:
+
+.. kernel-doc:: include/linux/dcache.h
+ :internal:
+
+Inode Handling
+--------------
+
+.. kernel-doc:: fs/inode.c
+ :export:
+
+.. kernel-doc:: fs/bad_inode.c
+ :export:
+
+Registration and Superblocks
+----------------------------
+
+.. kernel-doc:: fs/super.c
+ :export:
+
+File Locks
+----------
+
+.. kernel-doc:: fs/locks.c
+ :export:
+
+.. kernel-doc:: fs/locks.c
+ :internal:
+
+Other Functions
+---------------
+
+.. kernel-doc:: fs/mpage.c
+ :export:
+
+.. kernel-doc:: fs/namei.c
+ :export:
+
+.. kernel-doc:: fs/buffer.c
+ :export:
+
+.. kernel-doc:: block/bio.c
+ :export:
+
+.. kernel-doc:: fs/seq_file.c
+ :export:
+
+.. kernel-doc:: fs/filesystems.c
+ :export:
+
+.. kernel-doc:: fs/fs-writeback.c
+ :export:
+
+.. kernel-doc:: fs/block_dev.c
+ :export:
+
+.. kernel-doc:: fs/anon_inodes.c
+ :export:
+
+.. kernel-doc:: fs/attr.c
+ :export:
+
+.. kernel-doc:: fs/d_path.c
+ :export:
+
+.. kernel-doc:: fs/dax.c
+ :export:
+
+.. kernel-doc:: fs/direct-io.c
+ :export:
+
+.. kernel-doc:: fs/file_table.c
+ :export:
+
+.. kernel-doc:: fs/libfs.c
+ :export:
+
+.. kernel-doc:: fs/posix_acl.c
+ :export:
+
+.. kernel-doc:: fs/stat.c
+ :export:
+
+.. kernel-doc:: fs/sync.c
+ :export:
+
+.. kernel-doc:: fs/xattr.c
+ :export:
+
+The proc filesystem
+===================
+
+sysctl interface
+----------------
+
+.. kernel-doc:: kernel/sysctl.c
+ :export:
+
+proc filesystem interface
+-------------------------
+
+.. kernel-doc:: fs/proc/base.c
+ :internal:
+
+Events based on file descriptors
+================================
+
+.. kernel-doc:: fs/eventfd.c
+ :export:
+
+The Filesystem for Exporting Kernel Objects
+===========================================
+
+.. kernel-doc:: fs/sysfs/file.c
+ :export:
+
+.. kernel-doc:: fs/sysfs/symlink.c
+ :export:
+
+The debugfs filesystem
+======================
+
+debugfs interface
+-----------------
+
+.. kernel-doc:: fs/debugfs/inode.c
+ :export:
+
+.. kernel-doc:: fs/debugfs/file.c
+ :export: