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