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