[deliverable/linux.git] / fs / Kconfig

#
# File system configuration
#

menu "File systems"

if BLOCK

source "fs/ext2/Kconfig"
source "fs/ext3/Kconfig"
source "fs/ext4/Kconfig"

config FS_XIP
# execute in place
	bool
	depends on EXT2_FS_XIP
	default y

source "fs/jbd/Kconfig"
source "fs/jbd2/Kconfig"

config FS_MBCACHE
# Meta block cache for Extended Attributes (ext2/ext3/ext4)
	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

source "fs/reiserfs/Kconfig"
source "fs/jfs/Kconfig"

source "fs/xfs/Kconfig"
source "fs/gfs2/Kconfig"
source "fs/ocfs2/Kconfig"
source "fs/btrfs/Kconfig"
source "fs/nilfs2/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 EXPERT
	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/notify/Kconfig"

source "fs/quota/Kconfig"

source "fs/autofs4/Kconfig"
source "fs/fuse/Kconfig"

config CUSE
	tristate "Character device in Userspace support"
	depends on FUSE_FS
	help
	  This FUSE extension allows character devices to be
	  implemented in userspace.

	  If you want to develop or use userspace character device
	  based on CUSE, answer Y or M.

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"

source "fs/isofs/Kconfig"
source "fs/udf/Kconfig"

endmenu
endif # BLOCK

if BLOCK
menu "DOS/FAT/NT Filesystems"

source "fs/fat/Kconfig"
source "fs/ntfs/Kconfig"

endmenu
endif # BLOCK

menu "Pseudo filesystems"

source "fs/proc/Kconfig"
source "fs/sysfs/Kconfig"

config TMPFS
	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.

	  Everything in tmpfs is temporary in the sense that no files will be
	  created on your hard drive. The files live in memory and swap
	  space. If you unmount a tmpfs instance, everything stored therein is
	  lost.

	  See <file:Documentation/filesystems/tmpfs.txt> for details.

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 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/>.

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 || 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
	  <file:Documentation/vm/hugetlbpage.txt> for details.

	  If unsure, say N.

config HUGETLB_PAGE
	def_bool HUGETLBFS

source "fs/configfs/Kconfig"

endmenu

menuconfig MISC_FILESYSTEMS
	bool "Miscellaneous filesystems"
	default y
	---help---
	  Say Y here to get to see options for various miscellaneous
	  filesystems, such as filesystems that came from other
	  operating systems.

	  This option alone does not add any kernel code.

	  If you say N, all options in this submenu will be skipped and
	  disabled; if unsure, say Y here.

if MISC_FILESYSTEMS

source "fs/adfs/Kconfig"
source "fs/affs/Kconfig"
source "fs/ecryptfs/Kconfig"
source "fs/hfs/Kconfig"
source "fs/hfsplus/Kconfig"
source "fs/befs/Kconfig"
source "fs/bfs/Kconfig"
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"
source "fs/minix/Kconfig"
source "fs/omfs/Kconfig"
source "fs/hpfs/Kconfig"
source "fs/qnx4/Kconfig"
source "fs/romfs/Kconfig"
source "fs/pstore/Kconfig"
source "fs/sysv/Kconfig"
source "fs/ufs/Kconfig"
source "fs/exofs/Kconfig"

endif # MISC_FILESYSTEMS

menuconfig NETWORK_FILESYSTEMS
	bool "Network File Systems"
	default y
	depends on NET
	---help---
	  Say Y here to get to see options for network filesystems and
	  filesystem-related networking code, such as NFS daemon and
	  RPCSEC security modules.

	  This option alone does not add any kernel code.

	  If you say N, all options in this submenu will be skipped and
	  disabled; if unsure, say Y here.

if NETWORK_FILESYSTEMS

source "fs/nfs/Kconfig"
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 NFS_ACL_SUPPORT
	tristate
	select FS_POSIX_ACL

config NFS_COMMON
	bool
	depends on NFSD || NFS_FS
	default y

source "net/sunrpc/Kconfig"
source "fs/ceph/Kconfig"
source "fs/cifs/Kconfig"
source "fs/ncpfs/Kconfig"
source "fs/coda/Kconfig"
source "fs/afs/Kconfig"
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"

endmenu
Commit	Line	Data
	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	source "fs/xfs/Kconfig"
	34	source "fs/gfs2/Kconfig"
	35	source "fs/ocfs2/Kconfig"
	36	source "fs/btrfs/Kconfig"
	37	source "fs/nilfs2/Kconfig"
	38
	39	endif # BLOCK
	40
	41	# Posix ACL utility routines
	42	#
	43	# Note: Posix ACLs can be implemented without these helpers. Never use
	44	# this symbol for ifdefs in core code.
	45	#
	46	config FS_POSIX_ACL
	47	def_bool n
	48
	49	config EXPORTFS
	50	tristate
	51
	52	config FILE_LOCKING
	53	bool "Enable POSIX file locking API" if EXPERT
	54	default y
	55	help
	56	This option enables standard file locking support, required
	57	for filesystems like NFS and for the flock() system
	58	call. Disabling this option saves about 11k.
	59
	60	source "fs/notify/Kconfig"
	61
	62	source "fs/quota/Kconfig"
	63
	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 "Tmpfs 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 TMPFS_XATTR
	128	select GENERIC_ACL
	129	help
	130	POSIX Access Control Lists (ACLs) support additional access rights
	131	for users and groups beyond the standard owner/group/world scheme,
	132	and this option selects support for ACLs specifically for tmpfs
	133	filesystems.
	134
	135	If you've selected TMPFS, it's possible that you'll also need
	136	this option as there are a number of Linux distros that require
	137	POSIX ACL support under /dev for certain features to work properly.
	138	For example, some distros need this feature for ALSA-related /dev
	139	files for sound to work properly. In short, if you're not sure,
	140	say Y.
	141
	142	To learn more about Access Control Lists, visit the POSIX ACLs for
	143	Linux website <http://acl.bestbits.at/>.
	144
	145	config TMPFS_XATTR
	146	bool "Tmpfs extended attributes"
	147	depends on TMPFS
	148	default n
	149	help
	150	Extended attributes are name:value pairs associated with inodes by
	151	the kernel or by users (see the attr(5) manual page, or visit
	152	<http://acl.bestbits.at/> for details).
	153
	154	Currently this enables support for the trusted.* and
	155	security.* namespaces.
	156
	157	You need this for POSIX ACL support on tmpfs.
	158
	159	If unsure, say N.
	160
	161	config HUGETLBFS
	162	bool "HugeTLB file system support"
	163	depends on X86 \|\| IA64 \|\| SPARC64 \|\| (S390 && 64BIT) \|\| \
	164	SYS_SUPPORTS_HUGETLBFS \|\| BROKEN
	165	help
	166	hugetlbfs is a filesystem backing for HugeTLB pages, based on
	167	ramfs. For architectures that support it, say Y here and read
	168	<file:Documentation/vm/hugetlbpage.txt> for details.
	169
	170	If unsure, say N.
	171
	172	config HUGETLB_PAGE
	173	def_bool HUGETLBFS
	174
	175	source "fs/configfs/Kconfig"
	176
	177	endmenu
	178
	179	menuconfig MISC_FILESYSTEMS
	180	bool "Miscellaneous filesystems"
	181	default y
	182	---help---
	183	Say Y here to get to see options for various miscellaneous
	184	filesystems, such as filesystems that came from other
	185	operating systems.
	186
	187	This option alone does not add any kernel code.
	188
	189	If you say N, all options in this submenu will be skipped and
	190	disabled; if unsure, say Y here.
	191
	192	if MISC_FILESYSTEMS
	193
	194	source "fs/adfs/Kconfig"
	195	source "fs/affs/Kconfig"
	196	source "fs/ecryptfs/Kconfig"
	197	source "fs/hfs/Kconfig"
	198	source "fs/hfsplus/Kconfig"
	199	source "fs/befs/Kconfig"
	200	source "fs/bfs/Kconfig"
	201	source "fs/efs/Kconfig"
	202	source "fs/jffs2/Kconfig"
	203	# UBIFS File system configuration
	204	source "fs/ubifs/Kconfig"
	205	source "fs/logfs/Kconfig"
	206	source "fs/cramfs/Kconfig"
	207	source "fs/squashfs/Kconfig"
	208	source "fs/freevxfs/Kconfig"
	209	source "fs/minix/Kconfig"
	210	source "fs/omfs/Kconfig"
	211	source "fs/hpfs/Kconfig"
	212	source "fs/qnx4/Kconfig"
	213	source "fs/romfs/Kconfig"
	214	source "fs/pstore/Kconfig"
	215	source "fs/sysv/Kconfig"
	216	source "fs/ufs/Kconfig"
	217	source "fs/exofs/Kconfig"
	218
	219	endif # MISC_FILESYSTEMS
	220
	221	menuconfig NETWORK_FILESYSTEMS
	222	bool "Network File Systems"
	223	default y
	224	depends on NET
	225	---help---
	226	Say Y here to get to see options for network filesystems and
	227	filesystem-related networking code, such as NFS daemon and
	228	RPCSEC security modules.
	229
	230	This option alone does not add any kernel code.
	231
	232	If you say N, all options in this submenu will be skipped and
	233	disabled; if unsure, say Y here.
	234
	235	if NETWORK_FILESYSTEMS
	236
	237	source "fs/nfs/Kconfig"
	238	source "fs/nfsd/Kconfig"
	239
	240	config LOCKD
	241	tristate
	242	depends on FILE_LOCKING
	243
	244	config LOCKD_V4
	245	bool
	246	depends on NFSD_V3 \|\| NFS_V3
	247	depends on FILE_LOCKING
	248	default y
	249
	250	config NFS_ACL_SUPPORT
	251	tristate
	252	select FS_POSIX_ACL
	253
	254	config NFS_COMMON
	255	bool
	256	depends on NFSD \|\| NFS_FS
	257	default y
	258
	259	source "net/sunrpc/Kconfig"
	260	source "fs/ceph/Kconfig"
	261	source "fs/cifs/Kconfig"
	262	source "fs/ncpfs/Kconfig"
	263	source "fs/coda/Kconfig"
	264	source "fs/afs/Kconfig"
	265	source "fs/9p/Kconfig"
	266
	267	endif # NETWORK_FILESYSTEMS
	268
	269	if BLOCK
	270	menu "Partition Types"
	271
	272	source "fs/partitions/Kconfig"
	273
	274	endmenu
	275	endif
	276
	277	source "fs/nls/Kconfig"
	278	source "fs/dlm/Kconfig"
	279
	280	endmenu