1.. _filesystems_index:
2
3===============================
4Filesystems in the Linux kernel
5===============================
6
7This under-development manual will, some glorious day, provide
8comprehensive information on how the Linux virtual filesystem (VFS) layer
9works, along with the filesystems that sit below it.  For now, what we have
10can be found below.
11
12Core VFS documentation
13======================
14
15See these manuals for documentation about the VFS layer itself and how its
16algorithms work.
17
18.. toctree::
19   :maxdepth: 2
20
21   vfs
22   path-lookup
23   api-summary
24   splice
25   locking
26   directory-locking
27   devpts
28   dnotify
29   fiemap
30   files
31   locks
32   mount_api
33   quota
34   seq_file
35   sharedsubtree
36   idmappings
37
38   automount-support
39
40   caching/index
41
42   porting
43
44Filesystem support layers
45=========================
46
47Documentation for the support code within the filesystem layer for use in
48filesystem implementations.
49
50.. toctree::
51   :maxdepth: 2
52
53   journalling
54   fscrypt
55   fsverity
56   netfs_library
57
58Filesystems
59===========
60
61Documentation for filesystem implementations.
62
63.. toctree::
64   :maxdepth: 2
65
66   9p
67   adfs
68   affs
69   afs
70   autofs
71   autofs-mount-control
72   bcachefs/index
73   befs
74   bfs
75   btrfs
76   ceph
77   coda
78   configfs
79   cramfs
80   dax
81   debugfs
82   dlmfs
83   ecryptfs
84   efivarfs
85   erofs
86   ext2
87   ext3
88   ext4/index
89   f2fs
90   gfs2
91   gfs2-uevents
92   gfs2-glocks
93   hfs
94   hfsplus
95   hpfs
96   fuse
97   fuse-io
98   inotify
99   isofs
100   nilfs2
101   nfs/index
102   ntfs3
103   ocfs2
104   ocfs2-online-filecheck
105   omfs
106   orangefs
107   overlayfs
108   proc
109   qnx6
110   ramfs-rootfs-initramfs
111   relay
112   romfs
113   smb/index
114   spufs/index
115   squashfs
116   sysfs
117   sysv-fs
118   tmpfs
119   ubifs
120   ubifs-authentication
121   udf
122   virtiofs
123   vfat
124   xfs/index
125   zonefs
126