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   multigrain-ts
 33   mount_api
 34   quota
 35   seq_file
 36   sharedsubtree
 37   idmappings
 38   iomap/index
 39
 40   automount-support
 41
 42   caching/index
 43
 44   porting
 45
 46Filesystem support layers
 47=========================
 48
 49Documentation for the support code within the filesystem layer for use in
 50filesystem implementations.
 51
 52.. toctree::
 53   :maxdepth: 2
 54
 55   buffer
 56   journalling
 57   fscrypt
 58   fsverity
 59   netfs_library
 60
 61Filesystems
 62===========
 63
 64Documentation for filesystem implementations.
 65
 66.. toctree::
 67   :maxdepth: 2
 68
 69   9p
 70   adfs
 71   affs
 72   afs
 73   autofs
 74   autofs-mount-control
 75   bcachefs/index
 76   befs
 77   bfs
 78   btrfs
 79   ceph
 80   coda
 81   configfs
 82   cramfs
 83   dax
 84   debugfs
 85   dlmfs
 86   ecryptfs
 87   efivarfs
 88   erofs
 89   ext2
 90   ext3
 91   ext4/index
 92   f2fs
 93   gfs2
 94   gfs2-uevents
 95   gfs2-glocks
 96   hfs
 97   hfsplus
 98   hpfs
 99   fuse
100   fuse-io
101   inotify
102   isofs
103   nilfs2
104   nfs/index
105   ntfs3
106   ocfs2
107   ocfs2-online-filecheck
108   omfs
109   orangefs
110   overlayfs
111   proc
112   qnx6
113   ramfs-rootfs-initramfs
114   relay
115   romfs
116   smb/index
117   spufs/index
118   squashfs
119   sysfs
120   sysv-fs
121   tmpfs
122   ubifs
123   ubifs-authentication
124   udf
125   virtiofs
126   vfat
127   xfs/index
128   zonefs