diff options
Diffstat (limited to 'fs/Kconfig')
| -rw-r--r-- | fs/Kconfig | 168 |
1 files changed, 74 insertions, 94 deletions
diff --git a/fs/Kconfig b/fs/Kconfig index 93945dd0b1a..312393f3294 100644 --- a/fs/Kconfig +++ b/fs/Kconfig @@ -4,6 +4,10 @@ menu "File systems" +# Use unaligned word dcache accesses +config DCACHE_WORD_ACCESS + bool + if BLOCK source "fs/ext2/Kconfig" @@ -24,101 +28,52 @@ config FS_MBCACHE tristate default y if EXT2_FS=y && EXT2_FS_XATTR default y if EXT3_FS=y && EXT3_FS_XATTR - default y if EXT4_FS=y && EXT4_FS_XATTR - default m if EXT2_FS_XATTR || EXT3_FS_XATTR || EXT4_FS_XATTR + default y if EXT4_FS=y + default m if EXT2_FS_XATTR || EXT3_FS_XATTR || EXT4_FS 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 - -config FILE_LOCKING - bool "Enable POSIX file locking API" if EMBEDDED - default y - help - This option enables standard file locking support, required - for filesystems like NFS and for the flock() system - call. Disabling this option saves about 11k. - source "fs/xfs/Kconfig" source "fs/gfs2/Kconfig" source "fs/ocfs2/Kconfig" source "fs/btrfs/Kconfig" +source "fs/nilfs2/Kconfig" endif # BLOCK -source "fs/notify/Kconfig" +# 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 QUOTA - bool "Quota support" - help - If you say Y here, you will be able to set per user limits for disk - usage (also called disk quotas). Currently, it works for the - ext2, ext3, and reiserfs file system. ext3 also supports journalled - quotas for which you don't need to run quotacheck(8) after an unclean - shutdown. - For further details, read the Quota mini-HOWTO, available from - <http://www.tldp.org/docs.html#howto>, or the documentation provided - with the quota tools. Probably the quota support is only useful for - multi user systems. If unsure, say N. - -config QUOTA_NETLINK_INTERFACE - bool "Report quota messages through netlink interface" - depends on QUOTA && NET - help - If you say Y here, quota warnings (about exceeding softlimit, reaching - hardlimit, etc.) will be reported through netlink interface. If unsure, - say Y. +config EXPORTFS + tristate -config PRINT_QUOTA_WARNING - bool "Print quota warnings to console (OBSOLETE)" - depends on QUOTA +config FILE_LOCKING + bool "Enable POSIX file locking API" if EXPERT default y help - If you say Y here, quota warnings (about exceeding softlimit, reaching - hardlimit, etc.) will be printed to the process' controlling terminal. - Note that this behavior is currently deprecated and may go away in - future. Please use notification via netlink socket instead. - -# Generic support for tree structured quota files. Seleted when needed. -config QUOTA_TREE - tristate - -config QFMT_V1 - tristate "Old quota format support" - depends on QUOTA - help - This quota format was (is) used by kernels earlier than 2.4.22. If - you have quota working and you don't want to convert to new quota - format say Y here. - -config QFMT_V2 - tristate "Quota format v2 support" - depends on QUOTA - select QUOTA_TREE - help - This quota format allows using quotas with 32-bit UIDs/GIDs. If you - need this functionality say Y here. + This option enables standard file locking support, required + for filesystems like NFS and for the flock() system + call. Disabling this option saves about 11k. -config QUOTACTL - bool - depends on XFS_QUOTA || QUOTA - default y +source "fs/notify/Kconfig" + +source "fs/quota/Kconfig" -source "fs/autofs/Kconfig" source "fs/autofs4/Kconfig" source "fs/fuse/Kconfig" -config GENERIC_ACL - bool - select FS_POSIX_ACL +menu "Caches" + +source "fs/fscache/Kconfig" +source "fs/cachefiles/Kconfig" + +endmenu if BLOCK menu "CD-ROM/DVD Filesystems" @@ -141,10 +96,12 @@ endif # BLOCK menu "Pseudo filesystems" source "fs/proc/Kconfig" +source "fs/kernfs/Kconfig" 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. @@ -158,20 +115,44 @@ config TMPFS config TMPFS_POSIX_ACL bool "Tmpfs POSIX Access Control Lists" depends on TMPFS - select GENERIC_ACL + select TMPFS_XATTR + select FS_POSIX_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" - depends on X86 || IA64 || PPC64 || SPARC64 || (SUPERH && MMU) || \ - (S390 && 64BIT) || BROKEN + depends on X86 || IA64 || SPARC64 || (S390 && 64BIT) || \ + SYS_SUPPORTS_HUGETLBFS || BROKEN help hugetlbfs is a filesystem backing for HugeTLB pages, based on ramfs. For architectures that support it, say Y here and read @@ -212,6 +193,7 @@ source "fs/efs/Kconfig" source "fs/jffs2/Kconfig" # UBIFS File system configuration source "fs/ubifs/Kconfig" +source "fs/logfs/Kconfig" source "fs/cramfs/Kconfig" source "fs/squashfs/Kconfig" source "fs/freevxfs/Kconfig" @@ -219,12 +201,19 @@ source "fs/minix/Kconfig" 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" source "fs/ufs/Kconfig" +source "fs/exofs/Kconfig" +source "fs/f2fs/Kconfig" +source "fs/efivarfs/Kconfig" endif # MISC_FILESYSTEMS +source "fs/exofs/Kconfig.ore" + menuconfig NETWORK_FILESYSTEMS bool "Network File Systems" default y @@ -246,15 +235,14 @@ source "fs/nfsd/Kconfig" config LOCKD tristate + depends on FILE_LOCKING config LOCKD_V4 bool depends on NFSD_V3 || NFS_V3 + depends on FILE_LOCKING default y -config EXPORTFS - tristate - config NFS_ACL_SUPPORT tristate select FS_POSIX_ACL @@ -265,7 +253,7 @@ config NFS_COMMON default y source "net/sunrpc/Kconfig" -source "fs/smbfs/Kconfig" +source "fs/ceph/Kconfig" source "fs/cifs/Kconfig" source "fs/ncpfs/Kconfig" source "fs/coda/Kconfig" @@ -274,14 +262,6 @@ source "fs/9p/Kconfig" endif # NETWORK_FILESYSTEMS -if BLOCK -menu "Partition Types" - -source "fs/partitions/Kconfig" - -endmenu -endif - source "fs/nls/Kconfig" source "fs/dlm/Kconfig" |