1 # SPDX-License-Identifier: GPL-2.0-only 1 # SPDX-License-Identifier: GPL-2.0-only
2 # 2 #
3 # File system configuration 3 # File system configuration
4 # 4 #
5 5
6 menu "File systems" 6 menu "File systems"
7 7
8 # Use unaligned word dcache accesses 8 # Use unaligned word dcache accesses
9 config DCACHE_WORD_ACCESS 9 config DCACHE_WORD_ACCESS
10 bool 10 bool
11 11
12 config VALIDATE_FS_PARSER 12 config VALIDATE_FS_PARSER
13 bool "Validate filesystem parameter de 13 bool "Validate filesystem parameter description"
14 help 14 help
15 Enable this to perform validation of 15 Enable this to perform validation of the parameter description for a
16 filesystem when it is registered. 16 filesystem when it is registered.
17 17
18 config FS_IOMAP 18 config FS_IOMAP
19 bool 19 bool
20 20
21 # Stackable filesystems <<
22 config FS_STACK <<
23 bool <<
24 <<
25 config BUFFER_HEAD 21 config BUFFER_HEAD
26 bool 22 bool
27 23
28 # old blockdev_direct_IO implementation. Use 24 # old blockdev_direct_IO implementation. Use iomap for new code instead
29 config LEGACY_DIRECT_IO 25 config LEGACY_DIRECT_IO
30 depends on BUFFER_HEAD 26 depends on BUFFER_HEAD
31 bool 27 bool
32 28
33 if BLOCK 29 if BLOCK
34 30
35 source "fs/ext2/Kconfig" 31 source "fs/ext2/Kconfig"
36 source "fs/ext4/Kconfig" 32 source "fs/ext4/Kconfig"
37 source "fs/jbd2/Kconfig" 33 source "fs/jbd2/Kconfig"
38 34
39 config FS_MBCACHE 35 config FS_MBCACHE
40 # Meta block cache for Extended Attributes (ex 36 # Meta block cache for Extended Attributes (ext2/ext3/ext4)
41 tristate 37 tristate
42 default y if EXT2_FS=y && EXT2_FS_XATT 38 default y if EXT2_FS=y && EXT2_FS_XATTR
43 default y if EXT4_FS=y 39 default y if EXT4_FS=y
44 default m if EXT2_FS_XATTR || EXT4_FS 40 default m if EXT2_FS_XATTR || EXT4_FS
45 41
46 source "fs/reiserfs/Kconfig" 42 source "fs/reiserfs/Kconfig"
47 source "fs/jfs/Kconfig" 43 source "fs/jfs/Kconfig"
48 44
49 source "fs/xfs/Kconfig" 45 source "fs/xfs/Kconfig"
50 source "fs/gfs2/Kconfig" 46 source "fs/gfs2/Kconfig"
51 source "fs/ocfs2/Kconfig" 47 source "fs/ocfs2/Kconfig"
52 source "fs/btrfs/Kconfig" 48 source "fs/btrfs/Kconfig"
53 source "fs/nilfs2/Kconfig" 49 source "fs/nilfs2/Kconfig"
54 source "fs/f2fs/Kconfig" 50 source "fs/f2fs/Kconfig"
55 source "fs/bcachefs/Kconfig" <<
56 source "fs/zonefs/Kconfig" 51 source "fs/zonefs/Kconfig"
57 52
58 endif # BLOCK 53 endif # BLOCK
59 54
60 config FS_DAX 55 config FS_DAX
61 bool "File system based Direct Access 56 bool "File system based Direct Access (DAX) support"
62 depends on MMU 57 depends on MMU
>> 58 depends on !(ARM || MIPS || SPARC)
63 depends on ZONE_DEVICE || FS_DAX_LIMIT 59 depends on ZONE_DEVICE || FS_DAX_LIMITED
64 select FS_IOMAP 60 select FS_IOMAP
65 select DAX 61 select DAX
66 help 62 help
67 Direct Access (DAX) can be used on m 63 Direct Access (DAX) can be used on memory-backed block devices.
68 If the block device supports DAX and 64 If the block device supports DAX and the filesystem supports DAX,
69 then you can avoid using the pagecac 65 then you can avoid using the pagecache to buffer I/Os. Turning
70 on this option will compile in suppo 66 on this option will compile in support for DAX.
71 67
72 For a DAX device to support file sys 68 For a DAX device to support file system access it needs to have
73 struct pages. For the nfit based NV 69 struct pages. For the nfit based NVDIMMs this can be enabled
74 using the ndctl utility: 70 using the ndctl utility:
75 71
76 # ndctl create-namespace --for 72 # ndctl create-namespace --force --reconfig=namespace0.0 \
77 --mode=fsdax --map=mem 73 --mode=fsdax --map=mem
78 74
79 See the 'create-namespace' man page 75 See the 'create-namespace' man page for details on the overhead of
80 --map=mem: 76 --map=mem:
81 https://docs.pmem.io/ndctl-user-guid 77 https://docs.pmem.io/ndctl-user-guide/ndctl-man-pages/ndctl-create-namespace
82 78
83 For ndctl to work CONFIG_DEV_DAX nee 79 For ndctl to work CONFIG_DEV_DAX needs to be enabled as well. For most
84 file systems DAX support needs to be 80 file systems DAX support needs to be manually enabled globally or
85 per-inode using a mount option as we 81 per-inode using a mount option as well. See the file documentation in
86 Documentation/filesystems/dax.rst fo 82 Documentation/filesystems/dax.rst for details.
87 83
88 If you do not have a block device th 84 If you do not have a block device that is capable of using this,
89 or if unsure, say N. Saying Y will 85 or if unsure, say N. Saying Y will increase the size of the kernel
90 by about 5kB. 86 by about 5kB.
91 87
92 config FS_DAX_PMD 88 config FS_DAX_PMD
93 bool 89 bool
94 default FS_DAX 90 default FS_DAX
95 depends on FS_DAX 91 depends on FS_DAX
96 depends on ZONE_DEVICE 92 depends on ZONE_DEVICE
97 depends on TRANSPARENT_HUGEPAGE 93 depends on TRANSPARENT_HUGEPAGE
98 94
99 # Selected by DAX drivers that do not expect f 95 # Selected by DAX drivers that do not expect filesystem DAX to support
100 # get_user_pages() of DAX mappings. I.e. "limi 96 # get_user_pages() of DAX mappings. I.e. "limited" indicates no support
101 # for fork() of processes with MAP_SHARED mapp 97 # for fork() of processes with MAP_SHARED mappings or support for
102 # direct-I/O to a DAX mapping. 98 # direct-I/O to a DAX mapping.
103 config FS_DAX_LIMITED 99 config FS_DAX_LIMITED
104 bool 100 bool
105 101
106 # Posix ACL utility routines 102 # Posix ACL utility routines
107 # 103 #
108 # Note: Posix ACLs can be implemented without 104 # Note: Posix ACLs can be implemented without these helpers. Never use
109 # this symbol for ifdefs in core code. 105 # this symbol for ifdefs in core code.
110 # 106 #
111 config FS_POSIX_ACL 107 config FS_POSIX_ACL
112 def_bool n 108 def_bool n
113 109
114 config EXPORTFS 110 config EXPORTFS
115 tristate 111 tristate
116 112
117 config EXPORTFS_BLOCK_OPS 113 config EXPORTFS_BLOCK_OPS
118 bool "Enable filesystem export operati 114 bool "Enable filesystem export operations for block IO"
119 help 115 help
120 This option enables the export opera 116 This option enables the export operations for a filesystem to support
121 external block IO. 117 external block IO.
122 118
123 config FILE_LOCKING 119 config FILE_LOCKING
124 bool "Enable POSIX file locking API" i 120 bool "Enable POSIX file locking API" if EXPERT
125 default y 121 default y
126 help 122 help
127 This option enables standard file lo 123 This option enables standard file locking support, required
128 for filesystems like NFS and for the 124 for filesystems like NFS and for the flock() system
129 call. Disabling this option saves ab 125 call. Disabling this option saves about 11k.
130 126
131 source "fs/crypto/Kconfig" 127 source "fs/crypto/Kconfig"
132 128
133 source "fs/verity/Kconfig" 129 source "fs/verity/Kconfig"
134 130
135 source "fs/notify/Kconfig" 131 source "fs/notify/Kconfig"
136 132
137 source "fs/quota/Kconfig" 133 source "fs/quota/Kconfig"
138 134
139 source "fs/autofs/Kconfig" 135 source "fs/autofs/Kconfig"
140 source "fs/fuse/Kconfig" 136 source "fs/fuse/Kconfig"
141 source "fs/overlayfs/Kconfig" 137 source "fs/overlayfs/Kconfig"
142 138
143 menu "Caches" 139 menu "Caches"
144 140
145 source "fs/netfs/Kconfig" 141 source "fs/netfs/Kconfig"
>> 142 source "fs/fscache/Kconfig"
146 source "fs/cachefiles/Kconfig" 143 source "fs/cachefiles/Kconfig"
147 144
148 endmenu 145 endmenu
149 146
150 if BLOCK 147 if BLOCK
151 menu "CD-ROM/DVD Filesystems" 148 menu "CD-ROM/DVD Filesystems"
152 149
153 source "fs/isofs/Kconfig" 150 source "fs/isofs/Kconfig"
154 source "fs/udf/Kconfig" 151 source "fs/udf/Kconfig"
155 152
156 endmenu 153 endmenu
157 endif # BLOCK 154 endif # BLOCK
158 155
159 if BLOCK 156 if BLOCK
160 menu "DOS/FAT/EXFAT/NT Filesystems" 157 menu "DOS/FAT/EXFAT/NT Filesystems"
161 158
162 source "fs/fat/Kconfig" 159 source "fs/fat/Kconfig"
163 source "fs/exfat/Kconfig" 160 source "fs/exfat/Kconfig"
>> 161 source "fs/ntfs/Kconfig"
164 source "fs/ntfs3/Kconfig" 162 source "fs/ntfs3/Kconfig"
165 163
166 endmenu 164 endmenu
167 endif # BLOCK 165 endif # BLOCK
168 166
169 menu "Pseudo filesystems" 167 menu "Pseudo filesystems"
170 168
171 source "fs/proc/Kconfig" 169 source "fs/proc/Kconfig"
172 source "fs/kernfs/Kconfig" 170 source "fs/kernfs/Kconfig"
173 source "fs/sysfs/Kconfig" 171 source "fs/sysfs/Kconfig"
174 172
175 config TMPFS 173 config TMPFS
176 bool "Tmpfs virtual memory file system 174 bool "Tmpfs virtual memory file system support (former shm fs)"
177 depends on SHMEM 175 depends on SHMEM
178 select MEMFD_CREATE 176 select MEMFD_CREATE
179 help 177 help
180 Tmpfs is a file system which keeps a 178 Tmpfs is a file system which keeps all files in virtual memory.
181 179
182 Everything in tmpfs is temporary in 180 Everything in tmpfs is temporary in the sense that no files will be
183 created on your hard drive. The file 181 created on your hard drive. The files live in memory and swap
184 space. If you unmount a tmpfs instan 182 space. If you unmount a tmpfs instance, everything stored therein is
185 lost. 183 lost.
186 184
187 See <file:Documentation/filesystems/ 185 See <file:Documentation/filesystems/tmpfs.rst> for details.
188 186
189 config TMPFS_POSIX_ACL 187 config TMPFS_POSIX_ACL
190 bool "Tmpfs POSIX Access Control Lists 188 bool "Tmpfs POSIX Access Control Lists"
191 depends on TMPFS 189 depends on TMPFS
192 select TMPFS_XATTR 190 select TMPFS_XATTR
193 select FS_POSIX_ACL 191 select FS_POSIX_ACL
194 help 192 help
195 POSIX Access Control Lists (ACLs) su 193 POSIX Access Control Lists (ACLs) support additional access rights
196 for users and groups beyond the stan 194 for users and groups beyond the standard owner/group/world scheme,
197 and this option selects support for 195 and this option selects support for ACLs specifically for tmpfs
198 filesystems. 196 filesystems.
199 197
200 If you've selected TMPFS, it's possi 198 If you've selected TMPFS, it's possible that you'll also need
201 this option as there are a number of 199 this option as there are a number of Linux distros that require
202 POSIX ACL support under /dev for cer 200 POSIX ACL support under /dev for certain features to work properly.
203 For example, some distros need this 201 For example, some distros need this feature for ALSA-related /dev
204 files for sound to work properly. I 202 files for sound to work properly. In short, if you're not sure,
205 say Y. 203 say Y.
206 204
207 config TMPFS_XATTR 205 config TMPFS_XATTR
208 bool "Tmpfs extended attributes" 206 bool "Tmpfs extended attributes"
209 depends on TMPFS 207 depends on TMPFS
210 default n 208 default n
211 help 209 help
212 Extended attributes are name:value p 210 Extended attributes are name:value pairs associated with inodes by
213 the kernel or by users (see the attr 211 the kernel or by users (see the attr(5) manual page for details).
214 212
215 This enables support for the trusted 213 This enables support for the trusted.*, security.* and user.*
216 namespaces. 214 namespaces.
217 215
218 You need this for POSIX ACL support 216 You need this for POSIX ACL support on tmpfs.
219 217
220 If unsure, say N. 218 If unsure, say N.
221 219
222 config TMPFS_INODE64 220 config TMPFS_INODE64
223 bool "Use 64-bit ino_t by default in t 221 bool "Use 64-bit ino_t by default in tmpfs"
224 depends on TMPFS && 64BIT 222 depends on TMPFS && 64BIT
225 default n 223 default n
226 help 224 help
227 tmpfs has historically used only ino 225 tmpfs has historically used only inode numbers as wide as an unsigned
228 int. In some cases this can cause wr 226 int. In some cases this can cause wraparound, potentially resulting
229 in multiple files with the same inod 227 in multiple files with the same inode number on a single device. This
230 option makes tmpfs use the full widt 228 option makes tmpfs use the full width of ino_t by default, without
231 needing to specify the inode64 optio 229 needing to specify the inode64 option when mounting.
232 230
233 But if a long-lived tmpfs is to be a 231 But if a long-lived tmpfs is to be accessed by 32-bit applications so
234 ancient that opening a file larger t 232 ancient that opening a file larger than 2GiB fails with EINVAL, then
235 the INODE64 config option and inode6 233 the INODE64 config option and inode64 mount option risk operations
236 failing with EOVERFLOW once 33-bit i 234 failing with EOVERFLOW once 33-bit inode numbers are reached.
237 235
238 To override this configured default, 236 To override this configured default, use the inode32 or inode64
239 option when mounting. 237 option when mounting.
240 238
241 If unsure, say N. 239 If unsure, say N.
242 240
243 config TMPFS_QUOTA 241 config TMPFS_QUOTA
244 bool "Tmpfs quota support" 242 bool "Tmpfs quota support"
245 depends on TMPFS 243 depends on TMPFS
246 select QUOTA 244 select QUOTA
247 help 245 help
248 Quota support allows to set per user 246 Quota support allows to set per user and group limits for tmpfs
249 usage. Say Y to enable quota suppor 247 usage. Say Y to enable quota support. Once enabled you can control
250 user and group quota enforcement wit 248 user and group quota enforcement with quota, usrquota and grpquota
251 mount options. 249 mount options.
252 250
253 If unsure, say N. 251 If unsure, say N.
254 252
255 config ARCH_SUPPORTS_HUGETLBFS 253 config ARCH_SUPPORTS_HUGETLBFS
256 def_bool n 254 def_bool n
257 255
258 menuconfig HUGETLBFS !! 256 config HUGETLBFS
259 bool "HugeTLB file system support" 257 bool "HugeTLB file system support"
260 depends on X86 || SPARC64 || ARCH_SUPP !! 258 depends on X86 || IA64 || SPARC64 || ARCH_SUPPORTS_HUGETLBFS || BROKEN
261 depends on (SYSFS || SYSCTL) 259 depends on (SYSFS || SYSCTL)
262 select MEMFD_CREATE 260 select MEMFD_CREATE
263 select PADATA if SMP <<
264 help 261 help
265 hugetlbfs is a filesystem backing fo 262 hugetlbfs is a filesystem backing for HugeTLB pages, based on
266 ramfs. For architectures that suppor 263 ramfs. For architectures that support it, say Y here and read
267 <file:Documentation/admin-guide/mm/h 264 <file:Documentation/admin-guide/mm/hugetlbpage.rst> for details.
268 265
269 If unsure, say N. 266 If unsure, say N.
270 267
271 if HUGETLBFS <<
272 config HUGETLB_PAGE_OPTIMIZE_VMEMMAP_DEFAULT_O <<
273 bool "HugeTLB Vmemmap Optimization (HV <<
274 default n <<
275 depends on HUGETLB_PAGE_OPTIMIZE_VMEMM <<
276 help <<
277 The HugeTLB Vmemmap Optimization (HV <<
278 enable HVO by default. It can be dis <<
279 (boot command line) or hugetlb_optim <<
280 endif # HUGETLBFS <<
281 <<
282 config HUGETLB_PAGE 268 config HUGETLB_PAGE
283 def_bool HUGETLBFS 269 def_bool HUGETLBFS
284 select XARRAY_MULTI <<
285 270
286 config HUGETLB_PAGE_OPTIMIZE_VMEMMAP 271 config HUGETLB_PAGE_OPTIMIZE_VMEMMAP
287 def_bool HUGETLB_PAGE 272 def_bool HUGETLB_PAGE
288 depends on ARCH_WANT_OPTIMIZE_HUGETLB_ 273 depends on ARCH_WANT_OPTIMIZE_HUGETLB_VMEMMAP
289 depends on SPARSEMEM_VMEMMAP 274 depends on SPARSEMEM_VMEMMAP
290 275
291 config HUGETLB_PMD_PAGE_TABLE_SHARING !! 276 config HUGETLB_PAGE_OPTIMIZE_VMEMMAP_DEFAULT_ON
292 def_bool HUGETLB_PAGE !! 277 bool "HugeTLB Vmemmap Optimization (HVO) defaults to on"
293 depends on ARCH_WANT_HUGE_PMD_SHARE && !! 278 default n
>> 279 depends on HUGETLB_PAGE_OPTIMIZE_VMEMMAP
>> 280 help
>> 281 The HugeTLB VmemmapvOptimization (HVO) defaults to off. Say Y here to
>> 282 enable HVO by default. It can be disabled via hugetlb_free_vmemmap=off
>> 283 (boot command line) or hugetlb_optimize_vmemmap (sysctl).
294 284
295 config ARCH_HAS_GIGANTIC_PAGE 285 config ARCH_HAS_GIGANTIC_PAGE
296 bool 286 bool
297 287
298 source "fs/configfs/Kconfig" 288 source "fs/configfs/Kconfig"
299 source "fs/efivarfs/Kconfig" 289 source "fs/efivarfs/Kconfig"
300 290
301 endmenu 291 endmenu
302 292
303 menuconfig MISC_FILESYSTEMS 293 menuconfig MISC_FILESYSTEMS
304 bool "Miscellaneous filesystems" 294 bool "Miscellaneous filesystems"
305 default y 295 default y
306 help 296 help
307 Say Y here to get to see options for 297 Say Y here to get to see options for various miscellaneous
308 filesystems, such as filesystems tha 298 filesystems, such as filesystems that came from other
309 operating systems. 299 operating systems.
310 300
311 This option alone does not add any k 301 This option alone does not add any kernel code.
312 302
313 If you say N, all options in this su 303 If you say N, all options in this submenu will be skipped and
314 disabled; if unsure, say Y here. 304 disabled; if unsure, say Y here.
315 305
316 if MISC_FILESYSTEMS 306 if MISC_FILESYSTEMS
317 307
318 source "fs/orangefs/Kconfig" 308 source "fs/orangefs/Kconfig"
319 source "fs/adfs/Kconfig" 309 source "fs/adfs/Kconfig"
320 source "fs/affs/Kconfig" 310 source "fs/affs/Kconfig"
321 source "fs/ecryptfs/Kconfig" 311 source "fs/ecryptfs/Kconfig"
322 source "fs/hfs/Kconfig" 312 source "fs/hfs/Kconfig"
323 source "fs/hfsplus/Kconfig" 313 source "fs/hfsplus/Kconfig"
324 source "fs/befs/Kconfig" 314 source "fs/befs/Kconfig"
325 source "fs/bfs/Kconfig" 315 source "fs/bfs/Kconfig"
326 source "fs/efs/Kconfig" 316 source "fs/efs/Kconfig"
327 source "fs/jffs2/Kconfig" 317 source "fs/jffs2/Kconfig"
328 # UBIFS File system configuration 318 # UBIFS File system configuration
329 source "fs/ubifs/Kconfig" 319 source "fs/ubifs/Kconfig"
330 source "fs/cramfs/Kconfig" 320 source "fs/cramfs/Kconfig"
331 source "fs/squashfs/Kconfig" 321 source "fs/squashfs/Kconfig"
332 source "fs/freevxfs/Kconfig" 322 source "fs/freevxfs/Kconfig"
333 source "fs/minix/Kconfig" 323 source "fs/minix/Kconfig"
334 source "fs/omfs/Kconfig" 324 source "fs/omfs/Kconfig"
335 source "fs/hpfs/Kconfig" 325 source "fs/hpfs/Kconfig"
336 source "fs/qnx4/Kconfig" 326 source "fs/qnx4/Kconfig"
337 source "fs/qnx6/Kconfig" 327 source "fs/qnx6/Kconfig"
338 source "fs/romfs/Kconfig" 328 source "fs/romfs/Kconfig"
339 source "fs/pstore/Kconfig" 329 source "fs/pstore/Kconfig"
340 source "fs/sysv/Kconfig" 330 source "fs/sysv/Kconfig"
341 source "fs/ufs/Kconfig" 331 source "fs/ufs/Kconfig"
342 source "fs/erofs/Kconfig" 332 source "fs/erofs/Kconfig"
343 source "fs/vboxsf/Kconfig" 333 source "fs/vboxsf/Kconfig"
344 334
345 endif # MISC_FILESYSTEMS 335 endif # MISC_FILESYSTEMS
346 336
347 menuconfig NETWORK_FILESYSTEMS 337 menuconfig NETWORK_FILESYSTEMS
348 bool "Network File Systems" 338 bool "Network File Systems"
349 default y 339 default y
350 depends on NET 340 depends on NET
351 help 341 help
352 Say Y here to get to see options for 342 Say Y here to get to see options for network filesystems and
353 filesystem-related networking code, 343 filesystem-related networking code, such as NFS daemon and
354 RPCSEC security modules. 344 RPCSEC security modules.
355 345
356 This option alone does not add any k 346 This option alone does not add any kernel code.
357 347
358 If you say N, all options in this su 348 If you say N, all options in this submenu will be skipped and
359 disabled; if unsure, say Y here. 349 disabled; if unsure, say Y here.
360 350
361 if NETWORK_FILESYSTEMS 351 if NETWORK_FILESYSTEMS
362 352
363 source "fs/nfs/Kconfig" 353 source "fs/nfs/Kconfig"
364 source "fs/nfsd/Kconfig" 354 source "fs/nfsd/Kconfig"
365 355
366 config GRACE_PERIOD 356 config GRACE_PERIOD
367 tristate 357 tristate
368 358
369 config LOCKD 359 config LOCKD
370 tristate 360 tristate
371 depends on FILE_LOCKING 361 depends on FILE_LOCKING
372 select GRACE_PERIOD 362 select GRACE_PERIOD
373 363
374 config LOCKD_V4 364 config LOCKD_V4
375 bool 365 bool
376 depends on NFSD || NFS_V3 366 depends on NFSD || NFS_V3
377 depends on FILE_LOCKING 367 depends on FILE_LOCKING
378 default y 368 default y
379 369
380 config NFS_ACL_SUPPORT 370 config NFS_ACL_SUPPORT
381 tristate 371 tristate
382 select FS_POSIX_ACL 372 select FS_POSIX_ACL
383 373
384 config NFS_COMMON 374 config NFS_COMMON
385 bool 375 bool
386 depends on NFSD || NFS_FS || LOCKD 376 depends on NFSD || NFS_FS || LOCKD
387 default y 377 default y
388 <<
389 config NFS_COMMON_LOCALIO_SUPPORT <<
390 tristate <<
391 depends on NFS_LOCALIO <<
392 default y if NFSD=y || NFS_FS=y <<
393 default m if NFSD=m && NFS_FS=m <<
394 select SUNRPC <<
395 <<
396 config NFS_LOCALIO <<
397 bool "NFS client and server support fo <<
398 depends on NFSD && NFS_FS <<
399 select NFS_COMMON_LOCALIO_SUPPORT <<
400 default n <<
401 help <<
402 Some NFS servers support an auxiliar <<
403 that is not an official part of the <<
404 <<
405 This option enables support for the <<
406 kernel's NFS server and client. Enab <<
407 NFS clients to bypass the network wh <<
408 writes to the local NFS server. <<
409 <<
410 If unsure, say N. <<
411 378
412 config NFS_V4_2_SSC_HELPER 379 config NFS_V4_2_SSC_HELPER
413 bool 380 bool
414 default y if NFS_V4_2 381 default y if NFS_V4_2
415 382
416 source "net/sunrpc/Kconfig" 383 source "net/sunrpc/Kconfig"
417 source "fs/ceph/Kconfig" 384 source "fs/ceph/Kconfig"
418 385
419 source "fs/smb/Kconfig" 386 source "fs/smb/Kconfig"
420 source "fs/coda/Kconfig" 387 source "fs/coda/Kconfig"
421 source "fs/afs/Kconfig" 388 source "fs/afs/Kconfig"
422 source "fs/9p/Kconfig" 389 source "fs/9p/Kconfig"
423 390
424 endif # NETWORK_FILESYSTEMS 391 endif # NETWORK_FILESYSTEMS
425 392
426 source "fs/nls/Kconfig" 393 source "fs/nls/Kconfig"
427 source "fs/dlm/Kconfig" 394 source "fs/dlm/Kconfig"
428 source "fs/unicode/Kconfig" 395 source "fs/unicode/Kconfig"
429 396
430 config IO_WQ 397 config IO_WQ
431 bool 398 bool
432 399
433 endmenu 400 endmenu
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