fs/Kconfig

   1 #
   2 # File system configuration
   3 #
   4
   5 menu "File systems"
   6
   7 if BLOCK
   8
   9 config FS_JOURNAL_INFO
  10         bool
  11         default n
  12
  13 source "fs/ext2/Kconfig"
  14 source "fs/ext3/Kconfig"
  15 source "fs/ext4/Kconfig"
  16
  17 config FS_XIP
  18 # execute in place
  19         bool
  20         depends on EXT2_FS_XIP
  21         default y
  22
  23 source "fs/jbd/Kconfig"
  24 source "fs/jbd2/Kconfig"
  25
  26 config FS_MBCACHE
  27 # Meta block cache for Extended Attributes (ext2/ext3/ext4)
  28         tristate
  29         default y if EXT2_FS=y && EXT2_FS_XATTR
  30         default y if EXT3_FS=y && EXT3_FS_XATTR
  31         default y if EXT4_FS=y && EXT4_FS_XATTR
  32         default m if EXT2_FS_XATTR || EXT3_FS_XATTR || EXT4_FS_XATTR
  33
  34 source "fs/reiserfs/Kconfig"
  35 source "fs/jfs/Kconfig"
  36
  37 config FS_POSIX_ACL
  38 # Posix ACL utility routines (for now, only ext2/ext3/jfs/reiserfs/nfs4)
  39 #
  40 # NOTE: you can implement Posix ACLs without these helpers (XFS does).
  41 #       Never use this symbol for ifdefs.
  42 #
  43         bool
  44         default n
  45
  46 source "fs/xfs/Kconfig"
  47 source "fs/gfs2/Kconfig"
  48 source "fs/ocfs2/Kconfig"
  49 source "fs/btrfs/Kconfig"
  50 source "fs/nilfs2/Kconfig"
  51
  52 endif # BLOCK
  53
  54 config FILE_LOCKING
  55         bool "Enable POSIX file locking API" if EMBEDDED
  56         default y
  57         help
  58           This option enables standard file locking support, required
  59           for filesystems like NFS and for the flock() system
  60           call. Disabling this option saves about 11k.
  61
  62 source "fs/notify/Kconfig"
  63
  64 source "fs/quota/Kconfig"
  65
  66 source "fs/autofs/Kconfig"
  67 source "fs/autofs4/Kconfig"
  68 source "fs/fuse/Kconfig"
  69
  70 config CUSE
  71         tristate "Character device in Userpace support"
  72         depends on FUSE_FS
  73         help
  74           This FUSE extension allows character devices to be
  75           implemented in userspace.
  76
  77           If you want to develop or use userspace character device
  78           based on CUSE, answer Y or M.
  79
  80 config GENERIC_ACL
  81         bool
  82         select FS_POSIX_ACL
  83
  84 menu "Caches"
  85
  86 source "fs/fscache/Kconfig"
  87 source "fs/cachefiles/Kconfig"
  88
  89 endmenu
  90
  91 if BLOCK
  92 menu "CD-ROM/DVD Filesystems"
  93
  94 source "fs/isofs/Kconfig"
  95 source "fs/udf/Kconfig"
  96
  97 endmenu
  98 endif # BLOCK
  99
 100 if BLOCK
 101 menu "DOS/FAT/NT Filesystems"
 102
 103 source "fs/fat/Kconfig"
 104 source "fs/ntfs/Kconfig"
 105
 106 endmenu
 107 endif # BLOCK
 108
 109 menu "Pseudo filesystems"
 110
 111 source "fs/proc/Kconfig"
 112 source "fs/sysfs/Kconfig"
 113
 114 config TMPFS
 115         bool "Virtual memory file system support (former shm fs)"
 116         depends on SHMEM
 117         help
 118           Tmpfs is a file system which keeps all files in virtual memory.
 119
 120           Everything in tmpfs is temporary in the sense that no files will be
 121           created on your hard drive. The files live in memory and swap
 122           space. If you unmount a tmpfs instance, everything stored therein is
 123           lost.
 124
 125           See <file:Documentation/filesystems/tmpfs.txt> for details.
 126
 127 config TMPFS_POSIX_ACL
 128         bool "Tmpfs POSIX Access Control Lists"
 129         depends on TMPFS
 130         select GENERIC_ACL
 131         help
 132           POSIX Access Control Lists (ACLs) support permissions for users and
 133           groups beyond the owner/group/world scheme.
 134
 135           To learn more about Access Control Lists, visit the POSIX ACLs for
 136           Linux website <http://acl.bestbits.at/>.
 137
 138           If you don't know what Access Control Lists are, say N.
 139
 140 config HUGETLBFS
 141         bool "HugeTLB file system support"
 142         depends on X86 || IA64 || SPARC64 || (S390 && 64BIT) || \
 143                    SYS_SUPPORTS_HUGETLBFS || BROKEN
 144         help
 145           hugetlbfs is a filesystem backing for HugeTLB pages, based on
 146           ramfs. For architectures that support it, say Y here and read
 147           <file:Documentation/vm/hugetlbpage.txt> for details.
 148
 149           If unsure, say N.
 150
 151 config HUGETLB_PAGE
 152         def_bool HUGETLBFS
 153
 154 source "fs/configfs/Kconfig"
 155
 156 endmenu
 157
 158 menuconfig MISC_FILESYSTEMS
 159         bool "Miscellaneous filesystems"
 160         default y
 161         ---help---
 162           Say Y here to get to see options for various miscellaneous
 163           filesystems, such as filesystems that came from other
 164           operating systems.
 165
 166           This option alone does not add any kernel code.
 167
 168           If you say N, all options in this submenu will be skipped and
 169           disabled; if unsure, say Y here.
 170
 171 if MISC_FILESYSTEMS
 172
 173 source "fs/adfs/Kconfig"
 174 source "fs/affs/Kconfig"
 175 source "fs/ecryptfs/Kconfig"
 176 source "fs/hfs/Kconfig"
 177 source "fs/hfsplus/Kconfig"
 178 source "fs/befs/Kconfig"
 179 source "fs/bfs/Kconfig"
 180 source "fs/efs/Kconfig"
 181 source "fs/jffs2/Kconfig"
 182 # UBIFS File system configuration
 183 source "fs/ubifs/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 EXPORTFS
 228         tristate
 229
 230 config NFS_ACL_SUPPORT
 231         tristate
 232         select FS_POSIX_ACL
 233
 234 config NFS_COMMON
 235         bool
 236         depends on NFSD || NFS_FS
 237         default y
 238
 239 source "net/sunrpc/Kconfig"
 240 source "fs/smbfs/Kconfig"
 241 source "fs/cifs/Kconfig"
 242 source "fs/ncpfs/Kconfig"
 243 source "fs/coda/Kconfig"
 244 source "fs/afs/Kconfig"
 245 source "fs/9p/Kconfig"
 246
 247 endif # NETWORK_FILESYSTEMS
 248
 249 if BLOCK
 250 menu "Partition Types"
 251
 252 source "fs/partitions/Kconfig"
 253
 254 endmenu
 255 endif
 256
 257 source "fs/nls/Kconfig"
 258 source "fs/dlm/Kconfig"
 259
 260 endmenu