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