menu "File systems"
+# Use unaligned word dcache accesses
+config DCACHE_WORD_ACCESS
+ bool
+
if BLOCK
source "fs/ext2/Kconfig"
source "fs/reiserfs/Kconfig"
source "fs/jfs/Kconfig"
-config FS_POSIX_ACL
-# Posix ACL utility routines (for now, only ext2/ext3/jfs/reiserfs/nfs4)
-#
-# NOTE: you can implement Posix ACLs without these helpers (XFS does).
-# Never use this symbol for ifdefs.
-#
- bool
- default n
-
source "fs/xfs/Kconfig"
source "fs/gfs2/Kconfig"
source "fs/ocfs2/Kconfig"
endif # BLOCK
+# Posix ACL utility routines
+#
+# Note: Posix ACLs can be implemented without these helpers. Never use
+# this symbol for ifdefs in core code.
+#
+config FS_POSIX_ACL
+ def_bool n
+
config EXPORTFS
tristate
config FILE_LOCKING
- bool "Enable POSIX file locking API" if EMBEDDED
+ bool "Enable POSIX file locking API" if EXPERT
default y
help
This option enables standard file locking support, required
source "fs/sysfs/Kconfig"
config TMPFS
- bool "Virtual memory file system support (former shm fs)"
+ bool "Tmpfs virtual memory file system support (former shm fs)"
depends on SHMEM
help
Tmpfs is a file system which keeps all files in virtual memory.
config TMPFS_POSIX_ACL
bool "Tmpfs POSIX Access Control Lists"
depends on TMPFS
+ select TMPFS_XATTR
select GENERIC_ACL
help
- POSIX Access Control Lists (ACLs) support permissions for users and
- groups beyond the owner/group/world scheme.
+ POSIX Access Control Lists (ACLs) support additional access rights
+ for users and groups beyond the standard owner/group/world scheme,
+ and this option selects support for ACLs specifically for tmpfs
+ filesystems.
+
+ If you've selected TMPFS, it's possible that you'll also need
+ this option as there are a number of Linux distros that require
+ POSIX ACL support under /dev for certain features to work properly.
+ For example, some distros need this feature for ALSA-related /dev
+ files for sound to work properly. In short, if you're not sure,
+ say Y.
To learn more about Access Control Lists, visit the POSIX ACLs for
Linux website <http://acl.bestbits.at/>.
- If you don't know what Access Control Lists are, say N.
+config TMPFS_XATTR
+ bool "Tmpfs extended attributes"
+ depends on TMPFS
+ default n
+ help
+ Extended attributes are name:value pairs associated with inodes by
+ the kernel or by users (see the attr(5) manual page, or visit
+ <http://acl.bestbits.at/> for details).
+
+ Currently this enables support for the trusted.* and
+ security.* namespaces.
+
+ You need this for POSIX ACL support on tmpfs.
+
+ If unsure, say N.
config HUGETLBFS
bool "HugeTLB file system support"
source "fs/omfs/Kconfig"
source "fs/hpfs/Kconfig"
source "fs/qnx4/Kconfig"
+source "fs/qnx6/Kconfig"
source "fs/romfs/Kconfig"
source "fs/pstore/Kconfig"
source "fs/sysv/Kconfig"
endif # MISC_FILESYSTEMS
+source "fs/exofs/Kconfig.ore"
+
menuconfig NETWORK_FILESYSTEMS
bool "Network File Systems"
default y
endif # NETWORK_FILESYSTEMS
-if BLOCK
-menu "Partition Types"
-
-source "fs/partitions/Kconfig"
-
-endmenu
-endif
-
source "fs/nls/Kconfig"
source "fs/dlm/Kconfig"