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 source "fs/nilfs2/Kconfig"
  47
  48 endif # BLOCK
  49
  50 config FILE_LOCKING
  51         bool "Enable POSIX file locking API" if EMBEDDED
  52         default y
  53         help
  54           This option enables standard file locking support, required
  55           for filesystems like NFS and for the flock() system
  56           call. Disabling this option saves about 11k.
  57
  58 source "fs/notify/Kconfig"
  59
  60 source "fs/quota/Kconfig"
  61
  62 source "fs/autofs/Kconfig"
  63 source "fs/autofs4/Kconfig"
  64 source "fs/fuse/Kconfig"
  65
  66 config CUSE
  67         tristate "Character device in Userpace support"
  68         depends on FUSE_FS
  69         help
  70           This FUSE extension allows character devices to be
  71           implemented in userspace.
  72
  73           If you want to develop or use userspace character device
  74           based on CUSE, answer Y or M.
  75
  76 config GENERIC_ACL
  77         bool
  78         select FS_POSIX_ACL
  79
  80 menu "Caches"
  81
  82 source "fs/fscache/Kconfig"
  83 source "fs/cachefiles/Kconfig"
  84
  85 endmenu
  86
  87 if BLOCK
  88 menu "CD-ROM/DVD Filesystems"
  89
  90 source "fs/isofs/Kconfig"
  91 source "fs/udf/Kconfig"
  92
  93 endmenu
  94 endif # BLOCK
  95
  96 if BLOCK
  97 menu "DOS/FAT/NT Filesystems"
  98
  99 source "fs/fat/Kconfig"
 100 source "fs/ntfs/Kconfig"
 101
 102 endmenu
 103 endif # BLOCK
 104
 105 menu "Pseudo filesystems"
 106
 107 source "fs/proc/Kconfig"
 108 source "fs/sysfs/Kconfig"
 109
 110 config TMPFS
 111         bool "Virtual memory file system support (former shm fs)"
 112         help
 113           Tmpfs is a file system which keeps all files in virtual memory.
 114
 115           Everything in tmpfs is temporary in the sense that no files will be
 116           created on your hard drive. The files live in memory and swap
 117           space. If you unmount a tmpfs instance, everything stored therein is
 118           lost.
 119
 120           See <file:Documentation/filesystems/tmpfs.txt> for details.
 121
 122 config TMPFS_POSIX_ACL
 123         bool "Tmpfs POSIX Access Control Lists"
 124         depends on TMPFS
 125         select GENERIC_ACL
 126         help
 127           POSIX Access Control Lists (ACLs) support permissions for users and
 128           groups beyond the owner/group/world scheme.
 129
 130           To learn more about Access Control Lists, visit the POSIX ACLs for
 131           Linux website <http://acl.bestbits.at/>.
 132
 133           If you don't know what Access Control Lists are, say N.
 134
 135 config HUGETLBFS
 136         bool "HugeTLB file system support"
 137         depends on X86 || IA64 || PPC64 || SPARC64 || (SUPERH && MMU) || \
 138                    (S390 && 64BIT) || SYS_SUPPORTS_HUGETLBFS || BROKEN
 139         help
 140           hugetlbfs is a filesystem backing for HugeTLB pages, based on
 141           ramfs. For architectures that support it, say Y here and read
 142           <file:Documentation/vm/hugetlbpage.txt> for details.
 143
 144           If unsure, say N.
 145
 146 config HUGETLB_PAGE
 147         def_bool HUGETLBFS
 148
 149 source "fs/configfs/Kconfig"
 150
 151 endmenu
 152
 153 menuconfig MISC_FILESYSTEMS
 154         bool "Miscellaneous filesystems"
 155         default y
 156         ---help---
 157           Say Y here to get to see options for various miscellaneous
 158           filesystems, such as filesystems that came from other
 159           operating systems.
 160
 161           This option alone does not add any kernel code.
 162
 163           If you say N, all options in this submenu will be skipped and
 164           disabled; if unsure, say Y here.
 165
 166 if MISC_FILESYSTEMS
 167
 168 source "fs/adfs/Kconfig"
 169 source "fs/affs/Kconfig"
 170 source "fs/ecryptfs/Kconfig"
 171 source "fs/hfs/Kconfig"
 172 source "fs/hfsplus/Kconfig"
 173 source "fs/befs/Kconfig"
 174 source "fs/bfs/Kconfig"
 175 source "fs/efs/Kconfig"
 176 source "fs/jffs2/Kconfig"
 177 # UBIFS File system configuration
 178 source "fs/ubifs/Kconfig"
 179 source "fs/cramfs/Kconfig"
 180 source "fs/squashfs/Kconfig"
 181 source "fs/freevxfs/Kconfig"
 182 source "fs/minix/Kconfig"
 183 source "fs/omfs/Kconfig"
 184 source "fs/hpfs/Kconfig"
 185 source "fs/qnx4/Kconfig"
 186 source "fs/romfs/Kconfig"
 187 source "fs/sysv/Kconfig"
 188 source "fs/ufs/Kconfig"
 189 source "fs/exofs/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