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