Root/fs/Kconfig

1#
2# File system configuration
3#
4
5menu "File systems"
6
7if BLOCK
8
9source "fs/ext2/Kconfig"
10source "fs/ext3/Kconfig"
11source "fs/ext4/Kconfig"
12
13config FS_XIP
14# execute in place
15    bool
16    depends on EXT2_FS_XIP
17    default y
18
19source "fs/jbd/Kconfig"
20source "fs/jbd2/Kconfig"
21
22config 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
30source "fs/reiserfs/Kconfig"
31source "fs/jfs/Kconfig"
32
33source "fs/xfs/Kconfig"
34source "fs/gfs2/Kconfig"
35source "fs/ocfs2/Kconfig"
36source "fs/btrfs/Kconfig"
37source "fs/nilfs2/Kconfig"
38
39endif # 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#
46config FS_POSIX_ACL
47    def_bool n
48
49config EXPORTFS
50    tristate
51
52config 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
60source "fs/notify/Kconfig"
61
62source "fs/quota/Kconfig"
63
64source "fs/autofs4/Kconfig"
65source "fs/fuse/Kconfig"
66
67config 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
77config GENERIC_ACL
78    bool
79    select FS_POSIX_ACL
80
81menu "Caches"
82
83source "fs/fscache/Kconfig"
84source "fs/cachefiles/Kconfig"
85
86endmenu
87
88if BLOCK
89menu "CD-ROM/DVD Filesystems"
90
91source "fs/isofs/Kconfig"
92source "fs/udf/Kconfig"
93
94endmenu
95endif # BLOCK
96
97if BLOCK
98menu "DOS/FAT/NT Filesystems"
99
100source "fs/fat/Kconfig"
101source "fs/ntfs/Kconfig"
102
103endmenu
104endif # BLOCK
105
106menu "Pseudo filesystems"
107
108source "fs/proc/Kconfig"
109source "fs/sysfs/Kconfig"
110
111config TMPFS
112    bool "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
124config TMPFS_POSIX_ACL
125    bool "Tmpfs POSIX Access Control Lists"
126    depends on TMPFS
127    select GENERIC_ACL
128    help
129      POSIX Access Control Lists (ACLs) support permissions for users and
130      groups beyond the owner/group/world scheme.
131
132      To learn more about Access Control Lists, visit the POSIX ACLs for
133      Linux website <http://acl.bestbits.at/>.
134
135      If you don't know what Access Control Lists are, say N.
136
137config HUGETLBFS
138    bool "HugeTLB file system support"
139    depends on X86 || IA64 || SPARC64 || (S390 && 64BIT) || \
140           SYS_SUPPORTS_HUGETLBFS || BROKEN
141    help
142      hugetlbfs is a filesystem backing for HugeTLB pages, based on
143      ramfs. For architectures that support it, say Y here and read
144      <file:Documentation/vm/hugetlbpage.txt> for details.
145
146      If unsure, say N.
147
148config HUGETLB_PAGE
149    def_bool HUGETLBFS
150
151source "fs/configfs/Kconfig"
152
153endmenu
154
155menuconfig MISC_FILESYSTEMS
156    bool "Miscellaneous filesystems"
157    default y
158    ---help---
159      Say Y here to get to see options for various miscellaneous
160      filesystems, such as filesystems that came from other
161      operating systems.
162
163      This option alone does not add any kernel code.
164
165      If you say N, all options in this submenu will be skipped and
166      disabled; if unsure, say Y here.
167
168if MISC_FILESYSTEMS
169
170source "fs/adfs/Kconfig"
171source "fs/affs/Kconfig"
172source "fs/ecryptfs/Kconfig"
173source "fs/hfs/Kconfig"
174source "fs/hfsplus/Kconfig"
175source "fs/befs/Kconfig"
176source "fs/bfs/Kconfig"
177source "fs/efs/Kconfig"
178source "fs/jffs2/Kconfig"
179# UBIFS File system configuration
180source "fs/ubifs/Kconfig"
181source "fs/logfs/Kconfig"
182source "fs/cramfs/Kconfig"
183source "fs/squashfs/Kconfig"
184source "fs/freevxfs/Kconfig"
185source "fs/minix/Kconfig"
186source "fs/omfs/Kconfig"
187source "fs/hpfs/Kconfig"
188source "fs/qnx4/Kconfig"
189source "fs/romfs/Kconfig"
190source "fs/sysv/Kconfig"
191source "fs/ufs/Kconfig"
192source "fs/exofs/Kconfig"
193
194endif # MISC_FILESYSTEMS
195
196menuconfig NETWORK_FILESYSTEMS
197    bool "Network File Systems"
198    default y
199    depends on NET
200    ---help---
201      Say Y here to get to see options for network filesystems and
202      filesystem-related networking code, such as NFS daemon and
203      RPCSEC security modules.
204
205      This option alone does not add any kernel code.
206
207      If you say N, all options in this submenu will be skipped and
208      disabled; if unsure, say Y here.
209
210if NETWORK_FILESYSTEMS
211
212source "fs/nfs/Kconfig"
213source "fs/nfsd/Kconfig"
214
215config LOCKD
216    tristate
217    depends on FILE_LOCKING
218
219config LOCKD_V4
220    bool
221    depends on NFSD_V3 || NFS_V3
222    depends on FILE_LOCKING
223    default y
224
225config NFS_ACL_SUPPORT
226    tristate
227    select FS_POSIX_ACL
228
229config NFS_COMMON
230    bool
231    depends on NFSD || NFS_FS
232    default y
233
234source "net/sunrpc/Kconfig"
235source "fs/ceph/Kconfig"
236source "fs/cifs/Kconfig"
237source "fs/ncpfs/Kconfig"
238source "fs/coda/Kconfig"
239source "fs/afs/Kconfig"
240source "fs/9p/Kconfig"
241
242endif # NETWORK_FILESYSTEMS
243
244if BLOCK
245menu "Partition Types"
246
247source "fs/partitions/Kconfig"
248
249endmenu
250endif
251
252source "fs/nls/Kconfig"
253source "fs/dlm/Kconfig"
254
255endmenu
256

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