fs/Kconfig

   1 #
   2 # File system configuration
   3 #
   4
   5 menu "File systems"
   6
   7 if BLOCK
   8
   9 source "fs/ext2/Kconfig"
  10 source "fs/ext3/Kconfig"
  11 source "fs/ext4/Kconfig"
  12
  13 config FS_XIP
  14 # execute in place
  15         bool
  16         depends on EXT2_FS_XIP
  17         default y
  18
  19 source "fs/jbd/Kconfig"
  20 source "fs/jbd2/Kconfig"
  21
  22 config FS_MBCACHE
  23 # Meta block cache for Extended Attributes (ext2/ext3/ext4)
  24         tristate
  25         default y if EXT2_FS=y && EXT2_FS_XATTR
  26         default y if EXT3_FS=y && EXT3_FS_XATTR
  27         default y if EXT4_FS=y && EXT4_FS_XATTR
  28         default m if EXT2_FS_XATTR || EXT3_FS_XATTR || EXT4_FS_XATTR
  29
  30 source "fs/reiserfs/Kconfig"
  31 source "fs/jfs/Kconfig"
  32
  33 config FS_POSIX_ACL
  34 # Posix ACL utility routines (for now, only ext2/ext3/jfs/reiserfs/nfs4)
  35 #
  36 # NOTE: you can implement Posix ACLs without these helpers (XFS does).
  37 #       Never use this symbol for ifdefs.
  38 #
  39         bool
  40         default n
  41
  42 source "fs/xfs/Kconfig"
  43 source "fs/gfs2/Kconfig"
  44 source "fs/ocfs2/Kconfig"
  45 source "fs/btrfs/Kconfig"
  46
  47 endif # BLOCK
  48
  49 config FILE_LOCKING
  50         bool "Enable POSIX file locking API" if EMBEDDED
  51         default y
  52         help
  53           This option enables standard file locking support, required
  54           for filesystems like NFS and for the flock() system
  55           call. Disabling this option saves about 11k.
  56
  57 source "fs/notify/Kconfig"
  58
  59 source "fs/quota/Kconfig"
  60
  61 source "fs/autofs/Kconfig"
  62 source "fs/autofs4/Kconfig"
  63 source "fs/fuse/Kconfig"
  64
  65 config CUSE
  66         tristate "Character device in Userpace support"
  67         depends on FUSE_FS
  68         help
  69           This FUSE extension allows character devices to be
  70           implemented in userspace.
  71
  72           If you want to develop or use userspace character device
  73           based on CUSE, answer Y or M.
  74
  75 config GENERIC_ACL
  76         bool
  77         select FS_POSIX_ACL
  78
  79 menu "Caches"
  80
  81 source "fs/fscache/Kconfig"
  82 source "fs/cachefiles/Kconfig"
  83
  84 endmenu
  85
  86 if BLOCK
  87 menu "CD-ROM/DVD Filesystems"
  88
  89 source "fs/isofs/Kconfig"
  90 source "fs/udf/Kconfig"
  91
  92 endmenu
  93 endif # BLOCK
  94
  95 if BLOCK
  96 menu "DOS/FAT/NT Filesystems"
  97
  98 source "fs/fat/Kconfig"
  99 source "fs/ntfs/Kconfig"
 100
 101 endmenu
 102 endif # BLOCK
 103
 104 menu "Pseudo filesystems"
 105
 106 source "fs/proc/Kconfig"
 107 source "fs/sysfs/Kconfig"
 108
 109 config TMPFS
 110         bool "Virtual memory file system support (former shm fs)"
 111         help
 112           Tmpfs is a file system which keeps all files in virtual memory.
 113
 114           Everything in tmpfs is temporary in the sense that no files will be
 115           created on your hard drive. The files live in memory and swap
 116           space. If you unmount a tmpfs instance, everything stored therein is
 117           lost.
 118
 119           See <file:Documentation/filesystems/tmpfs.txt> for details.
 120
 121 config TMPFS_POSIX_ACL
 122         bool "Tmpfs POSIX Access Control Lists"
 123         depends on TMPFS
 124         select GENERIC_ACL
 125         help
 126           POSIX Access Control Lists (ACLs) support permissions for users and
 127           groups beyond the owner/group/world scheme.
 128
 129           To learn more about Access Control Lists, visit the POSIX ACLs for
 130           Linux website <http://acl.bestbits.at/>.
 131
 132           If you don't know what Access Control Lists are, say N.
 133
 134 config HUGETLBFS
 135         bool "HugeTLB file system support"
 136         depends on X86 || IA64 || PPC64 || SPARC64 || (SUPERH && MMU) || \
 137                    (S390 && 64BIT) || SYS_SUPPORTS_HUGETLBFS || BROKEN
 138         help
 139           hugetlbfs is a filesystem backing for HugeTLB pages, based on
 140           ramfs. For architectures that support it, say Y here and read
 141           <file:Documentation/vm/hugetlbpage.txt> for details.
 142
 143           If unsure, say N.
 144
 145 config HUGETLB_PAGE
 146         def_bool HUGETLBFS
 147
 148 source "fs/configfs/Kconfig"
 149
 150 endmenu
 151
 152 menuconfig MISC_FILESYSTEMS
 153         bool "Miscellaneous filesystems"
 154         default y
 155         ---help---
 156           Say Y here to get to see options for various miscellaneous
 157           filesystems, such as filesystems that came from other
 158           operating systems.
 159
 160           This option alone does not add any kernel code.
 161
 162           If you say N, all options in this submenu will be skipped and
 163           disabled; if unsure, say Y here.
 164
 165 if MISC_FILESYSTEMS
 166
 167 source "fs/adfs/Kconfig"
 168 source "fs/affs/Kconfig"
 169 source "fs/ecryptfs/Kconfig"
 170 source "fs/hfs/Kconfig"
 171 source "fs/hfsplus/Kconfig"
 172 source "fs/befs/Kconfig"
 173 source "fs/bfs/Kconfig"
 174 source "fs/efs/Kconfig"
 175 source "fs/jffs2/Kconfig"
 176 # UBIFS File system configuration
 177 source "fs/ubifs/Kconfig"
 178 source "fs/cramfs/Kconfig"
 179 source "fs/squashfs/Kconfig"
 180 source "fs/freevxfs/Kconfig"
 181 source "fs/minix/Kconfig"
 182 source "fs/omfs/Kconfig"
 183 source "fs/hpfs/Kconfig"
 184 source "fs/qnx4/Kconfig"
 185 source "fs/romfs/Kconfig"
 186 source "fs/sysv/Kconfig"
 187 source "fs/ufs/Kconfig"
 188 source "fs/exofs/Kconfig"
 189 source "fs/nilfs2/Kconfig"
 190
 191 endif # MISC_FILESYSTEMS
 192
 193 menuconfig NETWORK_FILESYSTEMS
 194         bool "Network File Systems"
 195         default y
 196         depends on NET
 197         ---help---
 198           Say Y here to get to see options for network filesystems and
 199           filesystem-related networking code, such as NFS daemon and
 200           RPCSEC security modules.
 201
 202           This option alone does not add any kernel code.
 203
 204           If you say N, all options in this submenu will be skipped and
 205           disabled; if unsure, say Y here.
 206
 207 if NETWORK_FILESYSTEMS
 208
 209 source "fs/nfs/Kconfig"
 210 source "fs/nfsd/Kconfig"
 211
 212 config LOCKD
 213         tristate
 214         depends on FILE_LOCKING
 215
 216 config LOCKD_V4
 217         bool
 218         depends on NFSD_V3 || NFS_V3
 219         depends on FILE_LOCKING
 220         default y
 221
 222 config EXPORTFS
 223         tristate
 224
 225 config NFS_ACL_SUPPORT
 226         tristate
 227         select FS_POSIX_ACL
 228
 229 config NFS_COMMON
 230         bool
 231         depends on NFSD || NFS_FS
 232         default y
 233
 234 source "net/sunrpc/Kconfig"
 235 source "fs/smbfs/Kconfig"
 236 source "fs/cifs/Kconfig"
 237 source "fs/ncpfs/Kconfig"
 238 source "fs/coda/Kconfig"
 239 source "fs/afs/Kconfig"
 240 source "fs/9p/Kconfig"
 241
 242 endif # NETWORK_FILESYSTEMS
 243
 244 if BLOCK
 245 menu "Partition Types"
 246
 247 source "fs/partitions/Kconfig"
 248
 249 endmenu
 250 endif
 251
 252 source "fs/nls/Kconfig"
 253 source "fs/dlm/Kconfig"
 254
 255 endmenu