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 EXPORTFS
  51         tristate
  52
  53 config FILE_LOCKING
  54         bool "Enable POSIX file locking API" if EMBEDDED
  55         default y
  56         help
  57           This option enables standard file locking support, required
  58           for filesystems like NFS and for the flock() system
  59           call. Disabling this option saves about 11k.
  60
  61 source "fs/notify/Kconfig"
  62
  63 source "fs/quota/Kconfig"
  64
  65 source "fs/autofs/Kconfig"
  66 source "fs/autofs4/Kconfig"
  67 source "fs/fuse/Kconfig"
  68
  69 config CUSE
  70         tristate "Character device in Userspace support"
  71         depends on FUSE_FS
  72         help
  73           This FUSE extension allows character devices to be
  74           implemented in userspace.
  75
  76           If you want to develop or use userspace character device
  77           based on CUSE, answer Y or M.
  78
  79 config GENERIC_ACL
  80         bool
  81         select FS_POSIX_ACL
  82
  83 menu "Caches"
  84
  85 source "fs/fscache/Kconfig"
  86 source "fs/cachefiles/Kconfig"
  87
  88 endmenu
  89
  90 if BLOCK
  91 menu "CD-ROM/DVD Filesystems"
  92
  93 source "fs/isofs/Kconfig"
  94 source "fs/udf/Kconfig"
  95
  96 endmenu
  97 endif # BLOCK
  98
  99 if BLOCK
 100 menu "DOS/FAT/NT Filesystems"
 101
 102 source "fs/fat/Kconfig"
 103 source "fs/ntfs/Kconfig"
 104
 105 endmenu
 106 endif # BLOCK
 107
 108 menu "Pseudo filesystems"
 109
 110 source "fs/proc/Kconfig"
 111 source "fs/sysfs/Kconfig"
 112
 113 config TMPFS
 114         bool "Virtual memory file system support (former shm fs)"
 115         depends on SHMEM
 116         help
 117           Tmpfs is a file system which keeps all files in virtual memory.
 118
 119           Everything in tmpfs is temporary in the sense that no files will be
 120           created on your hard drive. The files live in memory and swap
 121           space. If you unmount a tmpfs instance, everything stored therein is
 122           lost.
 123
 124           See <file:Documentation/filesystems/tmpfs.txt> for details.
 125
 126 config TMPFS_POSIX_ACL
 127         bool "Tmpfs POSIX Access Control Lists"
 128         depends on TMPFS
 129         select GENERIC_ACL
 130         help
 131           POSIX Access Control Lists (ACLs) support permissions for users and
 132           groups beyond the owner/group/world scheme.
 133
 134           To learn more about Access Control Lists, visit the POSIX ACLs for
 135           Linux website <http://acl.bestbits.at/>.
 136
 137           If you don't know what Access Control Lists are, say N.
 138
 139 config HUGETLBFS
 140         bool "HugeTLB file system support"
 141         depends on X86 || IA64 || SPARC64 || (S390 && 64BIT) || \
 142                    SYS_SUPPORTS_HUGETLBFS || BROKEN
 143         help
 144           hugetlbfs is a filesystem backing for HugeTLB pages, based on
 145           ramfs. For architectures that support it, say Y here and read
 146           <file:Documentation/vm/hugetlbpage.txt> for details.
 147
 148           If unsure, say N.
 149
 150 config HUGETLB_PAGE
 151         def_bool HUGETLBFS
 152
 153 source "fs/configfs/Kconfig"
 154
 155 endmenu
 156
 157 menuconfig MISC_FILESYSTEMS
 158         bool "Miscellaneous filesystems"
 159         default y
 160         ---help---
 161           Say Y here to get to see options for various miscellaneous
 162           filesystems, such as filesystems that came from other
 163           operating systems.
 164
 165           This option alone does not add any kernel code.
 166
 167           If you say N, all options in this submenu will be skipped and
 168           disabled; if unsure, say Y here.
 169
 170 if MISC_FILESYSTEMS
 171
 172 source "fs/adfs/Kconfig"
 173 source "fs/affs/Kconfig"
 174 source "fs/ecryptfs/Kconfig"
 175 source "fs/hfs/Kconfig"
 176 source "fs/hfsplus/Kconfig"
 177 source "fs/befs/Kconfig"
 178 source "fs/bfs/Kconfig"
 179 source "fs/efs/Kconfig"
 180 source "fs/jffs2/Kconfig"
 181 # UBIFS File system configuration
 182 source "fs/ubifs/Kconfig"
 183 source "fs/logfs/Kconfig"
 184 source "fs/cramfs/Kconfig"
 185 source "fs/squashfs/Kconfig"
 186 source "fs/freevxfs/Kconfig"
 187 source "fs/minix/Kconfig"
 188 source "fs/omfs/Kconfig"
 189 source "fs/hpfs/Kconfig"
 190 source "fs/qnx4/Kconfig"
 191 source "fs/romfs/Kconfig"
 192 source "fs/sysv/Kconfig"
 193 source "fs/ufs/Kconfig"
 194 source "fs/exofs/Kconfig"
 195
 196 endif # MISC_FILESYSTEMS
 197
 198 menuconfig NETWORK_FILESYSTEMS
 199         bool "Network File Systems"
 200         default y
 201         depends on NET
 202         ---help---
 203           Say Y here to get to see options for network filesystems and
 204           filesystem-related networking code, such as NFS daemon and
 205           RPCSEC security modules.
 206
 207           This option alone does not add any kernel code.
 208
 209           If you say N, all options in this submenu will be skipped and
 210           disabled; if unsure, say Y here.
 211
 212 if NETWORK_FILESYSTEMS
 213
 214 source "fs/nfs/Kconfig"
 215 source "fs/nfsd/Kconfig"
 216
 217 config LOCKD
 218         tristate
 219         depends on FILE_LOCKING
 220
 221 config LOCKD_V4
 222         bool
 223         depends on NFSD_V3 || NFS_V3
 224         depends on FILE_LOCKING
 225         default y
 226
 227 config NFS_ACL_SUPPORT
 228         tristate
 229         select FS_POSIX_ACL
 230
 231 config NFS_COMMON
 232         bool
 233         depends on NFSD || NFS_FS
 234         default y
 235
 236 source "net/sunrpc/Kconfig"
 237 source "fs/smbfs/Kconfig"
 238 source "fs/ceph/Kconfig"
 239 source "fs/cifs/Kconfig"
 240 source "fs/ncpfs/Kconfig"
 241 source "fs/coda/Kconfig"
 242 source "fs/afs/Kconfig"
 243 source "fs/9p/Kconfig"
 244
 245 endif # NETWORK_FILESYSTEMS
 246
 247 if BLOCK
 248 menu "Partition Types"
 249
 250 source "fs/partitions/Kconfig"
 251
 252 endmenu
 253 endif
 254
 255 source "fs/nls/Kconfig"
 256 source "fs/dlm/Kconfig"
 257
 258 endmenu