diff options
Diffstat (limited to 'fs')
126 files changed, 2601 insertions, 2736 deletions
diff --git a/fs/9p/Kconfig b/fs/9p/Kconfig new file mode 100644 index 000000000000..74e0723e90bc --- /dev/null +++ b/fs/9p/Kconfig | |||
| @@ -0,0 +1,10 @@ | |||
| 1 | config 9P_FS | ||
| 2 | tristate "Plan 9 Resource Sharing Support (9P2000) (Experimental)" | ||
| 3 | depends on INET && NET_9P && EXPERIMENTAL | ||
| 4 | help | ||
| 5 | If you say Y here, you will get experimental support for | ||
| 6 | Plan 9 resource sharing via the 9P2000 protocol. | ||
| 7 | |||
| 8 | See <http://v9fs.sf.net> for more information. | ||
| 9 | |||
| 10 | If unsure, say N. | ||
diff --git a/fs/Kconfig b/fs/Kconfig index 51307b0fdf0f..93945dd0b1ae 100644 --- a/fs/Kconfig +++ b/fs/Kconfig | |||
| @@ -27,141 +27,8 @@ config FS_MBCACHE | |||
| 27 | default y if EXT4_FS=y && EXT4_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 | 28 | default m if EXT2_FS_XATTR || EXT3_FS_XATTR || EXT4_FS_XATTR |
| 29 | 29 | ||
| 30 | config REISERFS_FS | 30 | source "fs/reiserfs/Kconfig" |
| 31 | tristate "Reiserfs support" | 31 | source "fs/jfs/Kconfig" |
| 32 | help | ||
| 33 | Stores not just filenames but the files themselves in a balanced | ||
| 34 | tree. Uses journalling. | ||
| 35 | |||
| 36 | Balanced trees are more efficient than traditional file system | ||
| 37 | architectural foundations. | ||
| 38 | |||
| 39 | In general, ReiserFS is as fast as ext2, but is very efficient with | ||
| 40 | large directories and small files. Additional patches are needed | ||
| 41 | for NFS and quotas, please see <http://www.namesys.com/> for links. | ||
| 42 | |||
| 43 | It is more easily extended to have features currently found in | ||
| 44 | database and keyword search systems than block allocation based file | ||
| 45 | systems are. The next version will be so extended, and will support | ||
| 46 | plugins consistent with our motto ``It takes more than a license to | ||
| 47 | make source code open.'' | ||
| 48 | |||
| 49 | Read <http://www.namesys.com/> to learn more about reiserfs. | ||
| 50 | |||
| 51 | Sponsored by Threshold Networks, Emusic.com, and Bigstorage.com. | ||
| 52 | |||
| 53 | If you like it, you can pay us to add new features to it that you | ||
| 54 | need, buy a support contract, or pay us to port it to another OS. | ||
| 55 | |||
| 56 | config REISERFS_CHECK | ||
| 57 | bool "Enable reiserfs debug mode" | ||
| 58 | depends on REISERFS_FS | ||
| 59 | help | ||
| 60 | If you set this to Y, then ReiserFS will perform every check it can | ||
| 61 | possibly imagine of its internal consistency throughout its | ||
| 62 | operation. It will also go substantially slower. More than once we | ||
| 63 | have forgotten that this was on, and then gone despondent over the | ||
| 64 | latest benchmarks.:-) Use of this option allows our team to go all | ||
| 65 | out in checking for consistency when debugging without fear of its | ||
| 66 | effect on end users. If you are on the verge of sending in a bug | ||
| 67 | report, say Y and you might get a useful error message. Almost | ||
| 68 | everyone should say N. | ||
| 69 | |||
| 70 | config REISERFS_PROC_INFO | ||
| 71 | bool "Stats in /proc/fs/reiserfs" | ||
| 72 | depends on REISERFS_FS && PROC_FS | ||
| 73 | help | ||
| 74 | Create under /proc/fs/reiserfs a hierarchy of files, displaying | ||
| 75 | various ReiserFS statistics and internal data at the expense of | ||
| 76 | making your kernel or module slightly larger (+8 KB). This also | ||
| 77 | increases the amount of kernel memory required for each mount. | ||
| 78 | Almost everyone but ReiserFS developers and people fine-tuning | ||
| 79 | reiserfs or tracing problems should say N. | ||
| 80 | |||
| 81 | config REISERFS_FS_XATTR | ||
| 82 | bool "ReiserFS extended attributes" | ||
| 83 | depends on REISERFS_FS | ||
| 84 | help | ||
| 85 | Extended attributes are name:value pairs associated with inodes by | ||
| 86 | the kernel or by users (see the attr(5) manual page, or visit | ||
| 87 | <http://acl.bestbits.at/> for details). | ||
| 88 | |||
| 89 | If unsure, say N. | ||
| 90 | |||
| 91 | config REISERFS_FS_POSIX_ACL | ||
| 92 | bool "ReiserFS POSIX Access Control Lists" | ||
| 93 | depends on REISERFS_FS_XATTR | ||
| 94 | select FS_POSIX_ACL | ||
| 95 | help | ||
| 96 | Posix Access Control Lists (ACLs) support permissions for users and | ||
| 97 | groups beyond the owner/group/world scheme. | ||
| 98 | |||
| 99 | To learn more about Access Control Lists, visit the Posix ACLs for | ||
| 100 | Linux website <http://acl.bestbits.at/>. | ||
| 101 | |||
| 102 | If you don't know what Access Control Lists are, say N | ||
| 103 | |||
| 104 | config REISERFS_FS_SECURITY | ||
| 105 | bool "ReiserFS Security Labels" | ||
| 106 | depends on REISERFS_FS_XATTR | ||
| 107 | help | ||
| 108 | Security labels support alternative access control models | ||
| 109 | implemented by security modules like SELinux. This option | ||
| 110 | enables an extended attribute handler for file security | ||
| 111 | labels in the ReiserFS filesystem. | ||
| 112 | |||
| 113 | If you are not using a security module that requires using | ||
| 114 | extended attributes for file security labels, say N. | ||
| 115 | |||
| 116 | config JFS_FS | ||
| 117 | tristate "JFS filesystem support" | ||
| 118 | select NLS | ||
| 119 | help | ||
| 120 | This is a port of IBM's Journaled Filesystem . More information is | ||
| 121 | available in the file <file:Documentation/filesystems/jfs.txt>. | ||
| 122 | |||
| 123 | If you do not intend to use the JFS filesystem, say N. | ||
| 124 | |||
| 125 | config JFS_POSIX_ACL | ||
| 126 | bool "JFS POSIX Access Control Lists" | ||
| 127 | depends on JFS_FS | ||
| 128 | select FS_POSIX_ACL | ||
| 129 | help | ||
| 130 | Posix Access Control Lists (ACLs) support permissions for users and | ||
| 131 | groups beyond the owner/group/world scheme. | ||
| 132 | |||
| 133 | To learn more about Access Control Lists, visit the Posix ACLs for | ||
| 134 | Linux website <http://acl.bestbits.at/>. | ||
| 135 | |||
| 136 | If you don't know what Access Control Lists are, say N | ||
| 137 | |||
| 138 | config JFS_SECURITY | ||
| 139 | bool "JFS Security Labels" | ||
| 140 | depends on JFS_FS | ||
| 141 | help | ||
| 142 | Security labels support alternative access control models | ||
| 143 | implemented by security modules like SELinux. This option | ||
| 144 | enables an extended attribute handler for file security | ||
| 145 | labels in the jfs filesystem. | ||
| 146 | |||
| 147 | If you are not using a security module that requires using | ||
| 148 | extended attributes for file security labels, say N. | ||
| 149 | |||
| 150 | config JFS_DEBUG | ||
| 151 | bool "JFS debugging" | ||
| 152 | depends on JFS_FS | ||
| 153 | help | ||
| 154 | If you are experiencing any problems with the JFS filesystem, say | ||
| 155 | Y here. This will result in additional debugging messages to be | ||
| 156 | written to the system log. Under normal circumstances, this | ||
| 157 | results in very little overhead. | ||
| 158 | |||
| 159 | config JFS_STATISTICS | ||
| 160 | bool "JFS statistics" | ||
| 161 | depends on JFS_FS | ||
| 162 | help | ||
| 163 | Enabling this option will cause statistics from the JFS file system | ||
| 164 | to be made available to the user in the /proc/fs/jfs/ directory. | ||
| 165 | 32 | ||
| 166 | config FS_POSIX_ACL | 33 | config FS_POSIX_ACL |
| 167 | # Posix ACL utility routines (for now, only ext2/ext3/jfs/reiserfs/nfs4) | 34 | # Posix ACL utility routines (for now, only ext2/ext3/jfs/reiserfs/nfs4) |
| @@ -182,111 +49,8 @@ config FILE_LOCKING | |||
| 182 | 49 | ||
| 183 | source "fs/xfs/Kconfig" | 50 | source "fs/xfs/Kconfig" |
| 184 | source "fs/gfs2/Kconfig" | 51 | source "fs/gfs2/Kconfig" |
| 185 | 52 | source "fs/ocfs2/Kconfig" | |
| 186 | config OCFS2_FS | 53 | source "fs/btrfs/Kconfig" |
| 187 | tristate "OCFS2 file system support" | ||
| 188 | depends on NET && SYSFS | ||
| 189 | select CONFIGFS_FS | ||
| 190 | select JBD2 | ||
| 191 | select CRC32 | ||
| 192 | select QUOTA | ||
| 193 | select QUOTA_TREE | ||
| 194 | help | ||
| 195 | OCFS2 is a general purpose extent based shared disk cluster file | ||
| 196 | system with many similarities to ext3. It supports 64 bit inode | ||
| 197 | numbers, and has automatically extending metadata groups which may | ||
| 198 | also make it attractive for non-clustered use. | ||
| 199 | |||
| 200 | You'll want to install the ocfs2-tools package in order to at least | ||
| 201 | get "mount.ocfs2". | ||
| 202 | |||
| 203 | Project web page: http://oss.oracle.com/projects/ocfs2 | ||
| 204 | Tools web page: http://oss.oracle.com/projects/ocfs2-tools | ||
| 205 | OCFS2 mailing lists: http://oss.oracle.com/projects/ocfs2/mailman/ | ||
| 206 | |||
| 207 | For more information on OCFS2, see the file | ||
| 208 | <file:Documentation/filesystems/ocfs2.txt>. | ||
| 209 | |||
| 210 | config OCFS2_FS_O2CB | ||
| 211 | tristate "O2CB Kernelspace Clustering" | ||
| 212 | depends on OCFS2_FS | ||
| 213 | default y | ||
| 214 | help | ||
| 215 | OCFS2 includes a simple kernelspace clustering package, the OCFS2 | ||
| 216 | Cluster Base. It only requires a very small userspace component | ||
| 217 | to configure it. This comes with the standard ocfs2-tools package. | ||
| 218 | O2CB is limited to maintaining a cluster for OCFS2 file systems. | ||
| 219 | It cannot manage any other cluster applications. | ||
| 220 | |||
| 221 | It is always safe to say Y here, as the clustering method is | ||
| 222 | run-time selectable. | ||
| 223 | |||
| 224 | config OCFS2_FS_USERSPACE_CLUSTER | ||
| 225 | tristate "OCFS2 Userspace Clustering" | ||
| 226 | depends on OCFS2_FS && DLM | ||
| 227 | default y | ||
| 228 | help | ||
| 229 | This option will allow OCFS2 to use userspace clustering services | ||
| 230 | in conjunction with the DLM in fs/dlm. If you are using a | ||
| 231 | userspace cluster manager, say Y here. | ||
| 232 | |||
| 233 | It is safe to say Y, as the clustering method is run-time | ||
| 234 | selectable. | ||
| 235 | |||
| 236 | config OCFS2_FS_STATS | ||
| 237 | bool "OCFS2 statistics" | ||
| 238 | depends on OCFS2_FS | ||
| 239 | default y | ||
| 240 | help | ||
| 241 | This option allows some fs statistics to be captured. Enabling | ||
| 242 | this option may increase the memory consumption. | ||
| 243 | |||
| 244 | config OCFS2_DEBUG_MASKLOG | ||
| 245 | bool "OCFS2 logging support" | ||
| 246 | depends on OCFS2_FS | ||
| 247 | default y | ||
| 248 | help | ||
| 249 | The ocfs2 filesystem has an extensive logging system. The system | ||
| 250 | allows selection of events to log via files in /sys/o2cb/logmask/. | ||
| 251 | This option will enlarge your kernel, but it allows debugging of | ||
| 252 | ocfs2 filesystem issues. | ||
| 253 | |||
| 254 | config OCFS2_DEBUG_FS | ||
| 255 | bool "OCFS2 expensive checks" | ||
| 256 | depends on OCFS2_FS | ||
| 257 | default n | ||
| 258 | help | ||
| 259 | This option will enable expensive consistency checks. Enable | ||
| 260 | this option for debugging only as it is likely to decrease | ||
| 261 | performance of the filesystem. | ||
| 262 | |||
| 263 | config OCFS2_FS_POSIX_ACL | ||
| 264 | bool "OCFS2 POSIX Access Control Lists" | ||
| 265 | depends on OCFS2_FS | ||
| 266 | select FS_POSIX_ACL | ||
| 267 | default n | ||
| 268 | help | ||
| 269 | Posix Access Control Lists (ACLs) support permissions for users and | ||
| 270 | groups beyond the owner/group/world scheme. | ||
| 271 | |||
| 272 | config BTRFS_FS | ||
| 273 | tristate "Btrfs filesystem (EXPERIMENTAL) Unstable disk format" | ||
| 274 | depends on EXPERIMENTAL | ||
| 275 | select LIBCRC32C | ||
| 276 | select ZLIB_INFLATE | ||
| 277 | select ZLIB_DEFLATE | ||
| 278 | help | ||
| 279 | Btrfs is a new filesystem with extents, writable snapshotting, | ||
| 280 | support for multiple devices and many more features. | ||
| 281 | |||
| 282 | Btrfs is highly experimental, and THE DISK FORMAT IS NOT YET | ||
| 283 | FINALIZED. You should say N here unless you are interested in | ||
| 284 | testing Btrfs with non-critical data. | ||
| 285 | |||
| 286 | To compile this file system support as a module, choose M here. The | ||
| 287 | module will be called btrfs. | ||
| 288 | |||
| 289 | If unsure, say N. | ||
| 290 | 54 | ||
| 291 | endif # BLOCK | 55 | endif # BLOCK |
| 292 | 56 | ||
| @@ -348,64 +112,9 @@ config QUOTACTL | |||
| 348 | depends on XFS_QUOTA || QUOTA | 112 | depends on XFS_QUOTA || QUOTA |
| 349 | default y | 113 | default y |
| 350 | 114 | ||
| 351 | config AUTOFS_FS | 115 | source "fs/autofs/Kconfig" |
| 352 | tristate "Kernel automounter support" | 116 | source "fs/autofs4/Kconfig" |
| 353 | help | 117 | source "fs/fuse/Kconfig" |
| 354 | The automounter is a tool to automatically mount remote file systems | ||
| 355 | on demand. This implementation is partially kernel-based to reduce | ||
| 356 | overhead in the already-mounted case; this is unlike the BSD | ||
| 357 | automounter (amd), which is a pure user space daemon. | ||
| 358 | |||
| 359 | To use the automounter you need the user-space tools from the autofs | ||
| 360 | package; you can find the location in <file:Documentation/Changes>. | ||
| 361 | You also want to answer Y to "NFS file system support", below. | ||
| 362 | |||
| 363 | If you want to use the newer version of the automounter with more | ||
| 364 | features, say N here and say Y to "Kernel automounter v4 support", | ||
| 365 | below. | ||
| 366 | |||
| 367 | To compile this support as a module, choose M here: the module will be | ||
| 368 | called autofs. | ||
| 369 | |||
| 370 | If you are not a part of a fairly large, distributed network, you | ||
| 371 | probably do not need an automounter, and can say N here. | ||
| 372 | |||
| 373 | config AUTOFS4_FS | ||
| 374 | tristate "Kernel automounter version 4 support (also supports v3)" | ||
| 375 | help | ||
| 376 | The automounter is a tool to automatically mount remote file systems | ||
| 377 | on demand. This implementation is partially kernel-based to reduce | ||
| 378 | overhead in the already-mounted case; this is unlike the BSD | ||
| 379 | automounter (amd), which is a pure user space daemon. | ||
| 380 | |||
| 381 | To use the automounter you need the user-space tools from | ||
| 382 | <ftp://ftp.kernel.org/pub/linux/daemons/autofs/v4/>; you also | ||
| 383 | want to answer Y to "NFS file system support", below. | ||
| 384 | |||
| 385 | To compile this support as a module, choose M here: the module will be | ||
| 386 | called autofs4. You will need to add "alias autofs autofs4" to your | ||
| 387 | modules configuration file. | ||
| 388 | |||
| 389 | If you are not a part of a fairly large, distributed network or | ||
| 390 | don't have a laptop which needs to dynamically reconfigure to the | ||
| 391 | local network, you probably do not need an automounter, and can say | ||
| 392 | N here. | ||
| 393 | |||
| 394 | config FUSE_FS | ||
| 395 | tristate "FUSE (Filesystem in Userspace) support" | ||
| 396 | help | ||
| 397 | With FUSE it is possible to implement a fully functional filesystem | ||
| 398 | in a userspace program. | ||
| 399 | |||
| 400 | There's also companion library: libfuse. This library along with | ||
| 401 | utilities is available from the FUSE homepage: | ||
| 402 | <http://fuse.sourceforge.net/> | ||
| 403 | |||
| 404 | See <file:Documentation/filesystems/fuse.txt> for more information. | ||
| 405 | See <file:Documentation/Changes> for needed library/utility version. | ||
| 406 | |||
| 407 | If you want to develop a userspace FS, or if you want to use | ||
| 408 | a filesystem based on FUSE, answer Y or M. | ||
| 409 | 118 | ||
| 410 | config GENERIC_ACL | 119 | config GENERIC_ACL |
| 411 | bool | 120 | bool |
| @@ -414,64 +123,8 @@ config GENERIC_ACL | |||
| 414 | if BLOCK | 123 | if BLOCK |
| 415 | menu "CD-ROM/DVD Filesystems" | 124 | menu "CD-ROM/DVD Filesystems" |
| 416 | 125 | ||
| 417 | config ISO9660_FS | 126 | source "fs/isofs/Kconfig" |
| 418 | tristate "ISO 9660 CDROM file system support" | 127 | source "fs/udf/Kconfig" |
| 419 | help | ||
| 420 | This is the standard file system used on CD-ROMs. It was previously | ||
| 421 | known as "High Sierra File System" and is called "hsfs" on other | ||
| 422 | Unix systems. The so-called Rock-Ridge extensions which allow for | ||
| 423 | long Unix filenames and symbolic links are also supported by this | ||
| 424 | driver. If you have a CD-ROM drive and want to do more with it than | ||
| 425 | just listen to audio CDs and watch its LEDs, say Y (and read | ||
| 426 | <file:Documentation/filesystems/isofs.txt> and the CD-ROM-HOWTO, | ||
| 427 | available from <http://www.tldp.org/docs.html#howto>), thereby | ||
| 428 | enlarging your kernel by about 27 KB; otherwise say N. | ||
| 429 | |||
| 430 | To compile this file system support as a module, choose M here: the | ||
| 431 | module will be called isofs. | ||
| 432 | |||
| 433 | config JOLIET | ||
| 434 | bool "Microsoft Joliet CDROM extensions" | ||
| 435 | depends on ISO9660_FS | ||
| 436 | select NLS | ||
| 437 | help | ||
| 438 | Joliet is a Microsoft extension for the ISO 9660 CD-ROM file system | ||
| 439 | which allows for long filenames in unicode format (unicode is the | ||
| 440 | new 16 bit character code, successor to ASCII, which encodes the | ||
| 441 | characters of almost all languages of the world; see | ||
| 442 | <http://www.unicode.org/> for more information). Say Y here if you | ||
| 443 | want to be able to read Joliet CD-ROMs under Linux. | ||
| 444 | |||
| 445 | config ZISOFS | ||
| 446 | bool "Transparent decompression extension" | ||
| 447 | depends on ISO9660_FS | ||
| 448 | select ZLIB_INFLATE | ||
| 449 | help | ||
| 450 | This is a Linux-specific extension to RockRidge which lets you store | ||
| 451 | data in compressed form on a CD-ROM and have it transparently | ||
| 452 | decompressed when the CD-ROM is accessed. See | ||
| 453 | <http://www.kernel.org/pub/linux/utils/fs/zisofs/> for the tools | ||
| 454 | necessary to create such a filesystem. Say Y here if you want to be | ||
| 455 | able to read such compressed CD-ROMs. | ||
| 456 | |||
| 457 | config UDF_FS | ||
| 458 | tristate "UDF file system support" | ||
| 459 | select CRC_ITU_T | ||
| 460 | help | ||
| 461 | This is the new file system used on some CD-ROMs and DVDs. Say Y if | ||
| 462 | you intend to mount DVD discs or CDRW's written in packet mode, or | ||
| 463 | if written to by other UDF utilities, such as DirectCD. | ||
| 464 | Please read <file:Documentation/filesystems/udf.txt>. | ||
| 465 | |||
| 466 | To compile this file system support as a module, choose M here: the | ||
| 467 | module will be called udf. | ||
| 468 | |||
| 469 | If unsure, say N. | ||
| 470 | |||
| 471 | config UDF_NLS | ||
| 472 | bool | ||
| 473 | default y | ||
| 474 | depends on (UDF_FS=m && NLS) || (UDF_FS=y && NLS=y) | ||
| 475 | 128 | ||
| 476 | endmenu | 129 | endmenu |
| 477 | endif # BLOCK | 130 | endif # BLOCK |
| @@ -479,182 +132,8 @@ endif # BLOCK | |||
| 479 | if BLOCK | 132 | if BLOCK |
| 480 | menu "DOS/FAT/NT Filesystems" | 133 | menu "DOS/FAT/NT Filesystems" |
| 481 | 134 | ||
| 482 | config FAT_FS | 135 | source "fs/fat/Kconfig" |
| 483 | tristate | 136 | source "fs/ntfs/Kconfig" |
| 484 | select NLS | ||
| 485 | help | ||
| 486 | If you want to use one of the FAT-based file systems (the MS-DOS and | ||
| 487 | VFAT (Windows 95) file systems), then you must say Y or M here | ||
| 488 | to include FAT support. You will then be able to mount partitions or | ||
| 489 | diskettes with FAT-based file systems and transparently access the | ||
| 490 | files on them, i.e. MSDOS files will look and behave just like all | ||
| 491 | other Unix files. | ||
| 492 | |||
| 493 | This FAT support is not a file system in itself, it only provides | ||
| 494 | the foundation for the other file systems. You will have to say Y or | ||
| 495 | M to at least one of "MSDOS fs support" or "VFAT fs support" in | ||
| 496 | order to make use of it. | ||
| 497 | |||
| 498 | Another way to read and write MSDOS floppies and hard drive | ||
| 499 | partitions from within Linux (but not transparently) is with the | ||
| 500 | mtools ("man mtools") program suite. You don't need to say Y here in | ||
| 501 | order to do that. | ||
| 502 | |||
| 503 | If you need to move large files on floppies between a DOS and a | ||
| 504 | Linux box, say Y here, mount the floppy under Linux with an MSDOS | ||
| 505 | file system and use GNU tar's M option. GNU tar is a program | ||
| 506 | available for Unix and DOS ("man tar" or "info tar"). | ||
| 507 | |||
| 508 | The FAT support will enlarge your kernel by about 37 KB. If unsure, | ||
| 509 | say Y. | ||
| 510 | |||
| 511 | To compile this as a module, choose M here: the module will be called | ||
| 512 | fat. Note that if you compile the FAT support as a module, you | ||
| 513 | cannot compile any of the FAT-based file systems into the kernel | ||
| 514 | -- they will have to be modules as well. | ||
| 515 | |||
| 516 | config MSDOS_FS | ||
| 517 | tristate "MSDOS fs support" | ||
| 518 | select FAT_FS | ||
| 519 | help | ||
| 520 | This allows you to mount MSDOS partitions of your hard drive (unless | ||
| 521 | they are compressed; to access compressed MSDOS partitions under | ||
| 522 | Linux, you can either use the DOS emulator DOSEMU, described in the | ||
| 523 | DOSEMU-HOWTO, available from | ||
| 524 | <http://www.tldp.org/docs.html#howto>, or try dmsdosfs in | ||
| 525 | <ftp://ibiblio.org/pub/Linux/system/filesystems/dosfs/>. If you | ||
| 526 | intend to use dosemu with a non-compressed MSDOS partition, say Y | ||
| 527 | here) and MSDOS floppies. This means that file access becomes | ||
| 528 | transparent, i.e. the MSDOS files look and behave just like all | ||
| 529 | other Unix files. | ||
| 530 | |||
| 531 | If you have Windows 95 or Windows NT installed on your MSDOS | ||
| 532 | partitions, you should use the VFAT file system (say Y to "VFAT fs | ||
| 533 | support" below), or you will not be able to see the long filenames | ||
| 534 | generated by Windows 95 / Windows NT. | ||
| 535 | |||
| 536 | This option will enlarge your kernel by about 7 KB. If unsure, | ||
| 537 | answer Y. This will only work if you said Y to "DOS FAT fs support" | ||
| 538 | as well. To compile this as a module, choose M here: the module will | ||
| 539 | be called msdos. | ||
| 540 | |||
| 541 | config VFAT_FS | ||
| 542 | tristate "VFAT (Windows-95) fs support" | ||
| 543 | select FAT_FS | ||
| 544 | help | ||
| 545 | This option provides support for normal Windows file systems with | ||
| 546 | long filenames. That includes non-compressed FAT-based file systems | ||
| 547 | used by Windows 95, Windows 98, Windows NT 4.0, and the Unix | ||
| 548 | programs from the mtools package. | ||
| 549 | |||
| 550 | The VFAT support enlarges your kernel by about 10 KB and it only | ||
| 551 | works if you said Y to the "DOS FAT fs support" above. Please read | ||
| 552 | the file <file:Documentation/filesystems/vfat.txt> for details. If | ||
| 553 | unsure, say Y. | ||
| 554 | |||
| 555 | To compile this as a module, choose M here: the module will be called | ||
| 556 | vfat. | ||
| 557 | |||
| 558 | config FAT_DEFAULT_CODEPAGE | ||
| 559 | int "Default codepage for FAT" | ||
| 560 | depends on MSDOS_FS || VFAT_FS | ||
| 561 | default 437 | ||
| 562 | help | ||
| 563 | This option should be set to the codepage of your FAT filesystems. | ||
| 564 | It can be overridden with the "codepage" mount option. | ||
| 565 | See <file:Documentation/filesystems/vfat.txt> for more information. | ||
| 566 | |||
| 567 | config FAT_DEFAULT_IOCHARSET | ||
| 568 | string "Default iocharset for FAT" | ||
| 569 | depends on VFAT_FS | ||
| 570 | default "iso8859-1" | ||
| 571 | help | ||
| 572 | Set this to the default input/output character set you'd | ||
| 573 | like FAT to use. It should probably match the character set | ||
| 574 | that most of your FAT filesystems use, and can be overridden | ||
| 575 | with the "iocharset" mount option for FAT filesystems. | ||
| 576 | Note that "utf8" is not recommended for FAT filesystems. | ||
| 577 | If unsure, you shouldn't set "utf8" here. | ||
| 578 | See <file:Documentation/filesystems/vfat.txt> for more information. | ||
| 579 | |||
| 580 | config NTFS_FS | ||
| 581 | tristate "NTFS file system support" | ||
| 582 | select NLS | ||
| 583 | help | ||
| 584 | NTFS is the file system of Microsoft Windows NT, 2000, XP and 2003. | ||
| 585 | |||
| 586 | Saying Y or M here enables read support. There is partial, but | ||
| 587 | safe, write support available. For write support you must also | ||
| 588 | say Y to "NTFS write support" below. | ||
| 589 | |||
| 590 | There are also a number of user-space tools available, called | ||
| 591 | ntfsprogs. These include ntfsundelete and ntfsresize, that work | ||
| 592 | without NTFS support enabled in the kernel. | ||
| 593 | |||
| 594 | This is a rewrite from scratch of Linux NTFS support and replaced | ||
| 595 | the old NTFS code starting with Linux 2.5.11. A backport to | ||
| 596 | the Linux 2.4 kernel series is separately available as a patch | ||
| 597 | from the project web site. | ||
| 598 | |||
| 599 | For more information see <file:Documentation/filesystems/ntfs.txt> | ||
| 600 | and <http://www.linux-ntfs.org/>. | ||
| 601 | |||
| 602 | To compile this file system support as a module, choose M here: the | ||
| 603 | module will be called ntfs. | ||
| 604 | |||
| 605 | If you are not using Windows NT, 2000, XP or 2003 in addition to | ||
| 606 | Linux on your computer it is safe to say N. | ||
| 607 | |||
| 608 | config NTFS_DEBUG | ||
| 609 | bool "NTFS debugging support" | ||
| 610 | depends on NTFS_FS | ||
| 611 | help | ||
| 612 | If you are experiencing any problems with the NTFS file system, say | ||
| 613 | Y here. This will result in additional consistency checks to be | ||
| 614 | performed by the driver as well as additional debugging messages to | ||
| 615 | be written to the system log. Note that debugging messages are | ||
| 616 | disabled by default. To enable them, supply the option debug_msgs=1 | ||
| 617 | at the kernel command line when booting the kernel or as an option | ||
| 618 | to insmod when loading the ntfs module. Once the driver is active, | ||
| 619 | you can enable debugging messages by doing (as root): | ||
| 620 | echo 1 > /proc/sys/fs/ntfs-debug | ||
| 621 | Replacing the "1" with "0" would disable debug messages. | ||
| 622 | |||
| 623 | If you leave debugging messages disabled, this results in little | ||
| 624 | overhead, but enabling debug messages results in very significant | ||
| 625 | slowdown of the system. | ||
| 626 | |||
| 627 | When reporting bugs, please try to have available a full dump of | ||
| 628 | debugging messages while the misbehaviour was occurring. | ||
| 629 | |||
| 630 | config NTFS_RW | ||
| 631 | bool "NTFS write support" | ||
| 632 | depends on NTFS_FS | ||
| 633 | help | ||
| 634 | This enables the partial, but safe, write support in the NTFS driver. | ||
| 635 | |||
| 636 | The only supported operation is overwriting existing files, without | ||
| 637 | changing the file length. No file or directory creation, deletion or | ||
| 638 | renaming is possible. Note only non-resident files can be written to | ||
| 639 | so you may find that some very small files (<500 bytes or so) cannot | ||
| 640 | be written to. | ||
| 641 | |||
| 642 | While we cannot guarantee that it will not damage any data, we have | ||
| 643 | so far not received a single report where the driver would have | ||
| 644 | damaged someones data so we assume it is perfectly safe to use. | ||
| 645 | |||
| 646 | Note: While write support is safe in this version (a rewrite from | ||
| 647 | scratch of the NTFS support), it should be noted that the old NTFS | ||
| 648 | write support, included in Linux 2.5.10 and before (since 1997), | ||
| 649 | is not safe. | ||
| 650 | |||
| 651 | This is currently useful with TopologiLinux. TopologiLinux is run | ||
| 652 | on top of any DOS/Microsoft Windows system without partitioning your | ||
| 653 | hard disk. Unlike other Linux distributions TopologiLinux does not | ||
| 654 | need its own partition. For more information see | ||
| 655 | <http://topologi-linux.sourceforge.net/> | ||
| 656 | |||
| 657 | It is perfectly safe to say N here. | ||
| 658 | 137 | ||
| 659 | endmenu | 138 | endmenu |
| 660 | endif # BLOCK | 139 | endif # BLOCK |
| @@ -662,30 +141,7 @@ endif # BLOCK | |||
| 662 | menu "Pseudo filesystems" | 141 | menu "Pseudo filesystems" |
| 663 | 142 | ||
| 664 | source "fs/proc/Kconfig" | 143 | source "fs/proc/Kconfig" |
| 665 | 144 | source "fs/sysfs/Kconfig" | |
| 666 | config SYSFS | ||
| 667 | bool "sysfs file system support" if EMBEDDED | ||
| 668 | default y | ||
| 669 | help | ||
| 670 | The sysfs filesystem is a virtual filesystem that the kernel uses to | ||
| 671 | export internal kernel objects, their attributes, and their | ||
| 672 | relationships to one another. | ||
| 673 | |||
| 674 | Users can use sysfs to ascertain useful information about the running | ||
| 675 | kernel, such as the devices the kernel has discovered on each bus and | ||
| 676 | which driver each is bound to. sysfs can also be used to tune devices | ||
| 677 | and other kernel subsystems. | ||
| 678 | |||
| 679 | Some system agents rely on the information in sysfs to operate. | ||
| 680 | /sbin/hotplug uses device and object attributes in sysfs to assist in | ||
| 681 | delegating policy decisions, like persistently naming devices. | ||
| 682 | |||
| 683 | sysfs is currently used by the block subsystem to mount the root | ||
| 684 | partition. If sysfs is disabled you must specify the boot device on | ||
| 685 | the kernel boot command line via its major and minor numbers. For | ||
| 686 | example, "root=03:01" for /dev/hda1. | ||
| 687 | |||
| 688 | Designers of embedded systems may wish to say N here to conserve space. | ||
| 689 | 145 | ||
| 690 | config TMPFS | 146 | config TMPFS |
| 691 | bool "Virtual memory file system support (former shm fs)" | 147 | bool "Virtual memory file system support (former shm fs)" |
| @@ -726,17 +182,7 @@ config HUGETLBFS | |||
| 726 | config HUGETLB_PAGE | 182 | config HUGETLB_PAGE |
| 727 | def_bool HUGETLBFS | 183 | def_bool HUGETLBFS |
| 728 | 184 | ||
| 729 | config CONFIGFS_FS | 185 | source "fs/configfs/Kconfig" |
| 730 | tristate "Userspace-driven configuration filesystem" | ||
| 731 | depends on SYSFS | ||
| 732 | help | ||
| 733 | configfs is a ram-based filesystem that provides the converse | ||
| 734 | of sysfs's functionality. Where sysfs is a filesystem-based | ||
| 735 | view of kernel objects, configfs is a filesystem-based manager | ||
| 736 | of kernel objects, or config_items. | ||
| 737 | |||
| 738 | Both sysfs and configfs can and should exist together on the | ||
| 739 | same system. One is not a replacement for the other. | ||
| 740 | 186 | ||
| 741 | endmenu | 187 | endmenu |
| 742 | 188 | ||
| @@ -755,425 +201,27 @@ menuconfig MISC_FILESYSTEMS | |||
| 755 | 201 | ||
| 756 | if MISC_FILESYSTEMS | 202 | if MISC_FILESYSTEMS |
| 757 | 203 | ||
| 758 | config ADFS_FS | 204 | source "fs/adfs/Kconfig" |
| 759 | tristate "ADFS file system support (EXPERIMENTAL)" | 205 | source "fs/affs/Kconfig" |
| 760 | depends on BLOCK && EXPERIMENTAL | 206 | source "fs/ecryptfs/Kconfig" |
| 761 | help | 207 | source "fs/hfs/Kconfig" |
| 762 | The Acorn Disc Filing System is the standard file system of the | 208 | source "fs/hfsplus/Kconfig" |
| 763 | RiscOS operating system which runs on Acorn's ARM-based Risc PC | 209 | source "fs/befs/Kconfig" |
| 764 | systems and the Acorn Archimedes range of machines. If you say Y | 210 | source "fs/bfs/Kconfig" |
| 765 | here, Linux will be able to read from ADFS partitions on hard drives | 211 | source "fs/efs/Kconfig" |
| 766 | and from ADFS-formatted floppy discs. If you also want to be able to | ||
| 767 | write to those devices, say Y to "ADFS write support" below. | ||
| 768 | |||
| 769 | The ADFS partition should be the first partition (i.e., | ||
| 770 | /dev/[hs]d?1) on each of your drives. Please read the file | ||
| 771 | <file:Documentation/filesystems/adfs.txt> for further details. | ||
| 772 | |||
| 773 | To compile this code as a module, choose M here: the module will be | ||
| 774 | called adfs. | ||
| 775 | |||
| 776 | If unsure, say N. | ||
| 777 | |||
| 778 | config ADFS_FS_RW | ||
| 779 | bool "ADFS write support (DANGEROUS)" | ||
| 780 | depends on ADFS_FS | ||
| 781 | help | ||
| 782 | If you say Y here, you will be able to write to ADFS partitions on | ||
| 783 | hard drives and ADFS-formatted floppy disks. This is experimental | ||
| 784 | codes, so if you're unsure, say N. | ||
| 785 | |||
| 786 | config AFFS_FS | ||
| 787 | tristate "Amiga FFS file system support (EXPERIMENTAL)" | ||
| 788 | depends on BLOCK && EXPERIMENTAL | ||
| 789 | help | ||
| 790 | The Fast File System (FFS) is the common file system used on hard | ||
| 791 | disks by Amiga(tm) systems since AmigaOS Version 1.3 (34.20). Say Y | ||
| 792 | if you want to be able to read and write files from and to an Amiga | ||
| 793 | FFS partition on your hard drive. Amiga floppies however cannot be | ||
| 794 | read with this driver due to an incompatibility of the floppy | ||
| 795 | controller used in an Amiga and the standard floppy controller in | ||
| 796 | PCs and workstations. Read <file:Documentation/filesystems/affs.txt> | ||
| 797 | and <file:fs/affs/Changes>. | ||
| 798 | |||
| 799 | With this driver you can also mount disk files used by Bernd | ||
| 800 | Schmidt's Un*X Amiga Emulator | ||
| 801 | (<http://www.freiburg.linux.de/~uae/>). | ||
| 802 | If you want to do this, you will also need to say Y or M to "Loop | ||
| 803 | device support", above. | ||
| 804 | |||
| 805 | To compile this file system support as a module, choose M here: the | ||
| 806 | module will be called affs. If unsure, say N. | ||
| 807 | |||
| 808 | config ECRYPT_FS | ||
| 809 | tristate "eCrypt filesystem layer support (EXPERIMENTAL)" | ||
| 810 | depends on EXPERIMENTAL && KEYS && CRYPTO && NET | ||
| 811 | help | ||
| 812 | Encrypted filesystem that operates on the VFS layer. See | ||
| 813 | <file:Documentation/filesystems/ecryptfs.txt> to learn more about | ||
| 814 | eCryptfs. Userspace components are required and can be | ||
| 815 | obtained from <http://ecryptfs.sf.net>. | ||
| 816 | |||
| 817 | To compile this file system support as a module, choose M here: the | ||
| 818 | module will be called ecryptfs. | ||
| 819 | |||
| 820 | config HFS_FS | ||
| 821 | tristate "Apple Macintosh file system support (EXPERIMENTAL)" | ||
| 822 | depends on BLOCK && EXPERIMENTAL | ||
| 823 | select NLS | ||
| 824 | help | ||
| 825 | If you say Y here, you will be able to mount Macintosh-formatted | ||
| 826 | floppy disks and hard drive partitions with full read-write access. | ||
| 827 | Please read <file:Documentation/filesystems/hfs.txt> to learn about | ||
| 828 | the available mount options. | ||
| 829 | |||
| 830 | To compile this file system support as a module, choose M here: the | ||
| 831 | module will be called hfs. | ||
| 832 | |||
| 833 | config HFSPLUS_FS | ||
| 834 | tristate "Apple Extended HFS file system support" | ||
| 835 | depends on BLOCK | ||
| 836 | select NLS | ||
| 837 | select NLS_UTF8 | ||
| 838 | help | ||
| 839 | If you say Y here, you will be able to mount extended format | ||
| 840 | Macintosh-formatted hard drive partitions with full read-write access. | ||
| 841 | |||
| 842 | This file system is often called HFS+ and was introduced with | ||
| 843 | MacOS 8. It includes all Mac specific filesystem data such as | ||
| 844 | data forks and creator codes, but it also has several UNIX | ||
| 845 | style features such as file ownership and permissions. | ||
| 846 | |||
| 847 | config BEFS_FS | ||
| 848 | tristate "BeOS file system (BeFS) support (read only) (EXPERIMENTAL)" | ||
| 849 | depends on BLOCK && EXPERIMENTAL | ||
| 850 | select NLS | ||
| 851 | help | ||
| 852 | The BeOS File System (BeFS) is the native file system of Be, Inc's | ||
| 853 | BeOS. Notable features include support for arbitrary attributes | ||
| 854 | on files and directories, and database-like indices on selected | ||
| 855 | attributes. (Also note that this driver doesn't make those features | ||
| 856 | available at this time). It is a 64 bit filesystem, so it supports | ||
| 857 | extremely large volumes and files. | ||
| 858 | |||
| 859 | If you use this filesystem, you should also say Y to at least one | ||
| 860 | of the NLS (native language support) options below. | ||
| 861 | |||
| 862 | If you don't know what this is about, say N. | ||
| 863 | |||
| 864 | To compile this as a module, choose M here: the module will be | ||
| 865 | called befs. | ||
| 866 | |||
| 867 | config BEFS_DEBUG | ||
| 868 | bool "Debug BeFS" | ||
| 869 | depends on BEFS_FS | ||
| 870 | help | ||
| 871 | If you say Y here, you can use the 'debug' mount option to enable | ||
| 872 | debugging output from the driver. | ||
| 873 | |||
| 874 | config BFS_FS | ||
| 875 | tristate "BFS file system support (EXPERIMENTAL)" | ||
| 876 | depends on BLOCK && EXPERIMENTAL | ||
| 877 | help | ||
| 878 | Boot File System (BFS) is a file system used under SCO UnixWare to | ||
| 879 | allow the bootloader access to the kernel image and other important | ||
| 880 | files during the boot process. It is usually mounted under /stand | ||
| 881 | and corresponds to the slice marked as "STAND" in the UnixWare | ||
| 882 | partition. You should say Y if you want to read or write the files | ||
| 883 | on your /stand slice from within Linux. You then also need to say Y | ||
| 884 | to "UnixWare slices support", below. More information about the BFS | ||
| 885 | file system is contained in the file | ||
| 886 | <file:Documentation/filesystems/bfs.txt>. | ||
| 887 | |||
| 888 | If you don't know what this is about, say N. | ||
| 889 | |||
| 890 | To compile this as a module, choose M here: the module will be called | ||
| 891 | bfs. Note that the file system of your root partition (the one | ||
| 892 | containing the directory /) cannot be compiled as a module. | ||
| 893 | |||
| 894 | |||
| 895 | |||
| 896 | config EFS_FS | ||
| 897 | tristate "EFS file system support (read only) (EXPERIMENTAL)" | ||
| 898 | depends on BLOCK && EXPERIMENTAL | ||
| 899 | help | ||
| 900 | EFS is an older file system used for non-ISO9660 CD-ROMs and hard | ||
| 901 | disk partitions by SGI's IRIX operating system (IRIX 6.0 and newer | ||
| 902 | uses the XFS file system for hard disk partitions however). | ||
| 903 | |||
| 904 | This implementation only offers read-only access. If you don't know | ||
| 905 | what all this is about, it's safe to say N. For more information | ||
| 906 | about EFS see its home page at <http://aeschi.ch.eu.org/efs/>. | ||
| 907 | |||
| 908 | To compile the EFS file system support as a module, choose M here: the | ||
| 909 | module will be called efs. | ||
| 910 | |||
| 911 | source "fs/jffs2/Kconfig" | 212 | source "fs/jffs2/Kconfig" |
| 912 | # UBIFS File system configuration | 213 | # UBIFS File system configuration |
| 913 | source "fs/ubifs/Kconfig" | 214 | source "fs/ubifs/Kconfig" |
| 914 | 215 | source "fs/cramfs/Kconfig" | |
| 915 | config CRAMFS | 216 | source "fs/squashfs/Kconfig" |
| 916 | tristate "Compressed ROM file system support (cramfs)" | 217 | source "fs/freevxfs/Kconfig" |
| 917 | depends on BLOCK | 218 | source "fs/minix/Kconfig" |
| 918 | select ZLIB_INFLATE | 219 | source "fs/omfs/Kconfig" |
| 919 | help | 220 | source "fs/hpfs/Kconfig" |
| 920 | Saying Y here includes support for CramFs (Compressed ROM File | 221 | source "fs/qnx4/Kconfig" |
| 921 | System). CramFs is designed to be a simple, small, and compressed | 222 | source "fs/romfs/Kconfig" |
| 922 | file system for ROM based embedded systems. CramFs is read-only, | 223 | source "fs/sysv/Kconfig" |
| 923 | limited to 256MB file systems (with 16MB files), and doesn't support | 224 | source "fs/ufs/Kconfig" |
| 924 | 16/32 bits uid/gid, hard links and timestamps. | ||
| 925 | |||
| 926 | See <file:Documentation/filesystems/cramfs.txt> and | ||
| 927 | <file:fs/cramfs/README> for further information. | ||
| 928 | |||
| 929 | To compile this as a module, choose M here: the module will be called | ||
| 930 | cramfs. Note that the root file system (the one containing the | ||
| 931 | directory /) cannot be compiled as a module. | ||
| 932 | |||
| 933 | If unsure, say N. | ||
| 934 | |||
| 935 | config SQUASHFS | ||
| 936 | tristate "SquashFS 4.0 - Squashed file system support" | ||
| 937 | depends on BLOCK | ||
| 938 | select ZLIB_INFLATE | ||
| 939 | help | ||
| 940 | Saying Y here includes support for SquashFS 4.0 (a Compressed | ||
| 941 | Read-Only File System). Squashfs is a highly compressed read-only | ||
| 942 | filesystem for Linux. It uses zlib compression to compress both | ||
| 943 | files, inodes and directories. Inodes in the system are very small | ||
| 944 | and all blocks are packed to minimise data overhead. Block sizes | ||
| 945 | greater than 4K are supported up to a maximum of 1 Mbytes (default | ||
| 946 | block size 128K). SquashFS 4.0 supports 64 bit filesystems and files | ||
| 947 | (larger than 4GB), full uid/gid information, hard links and | ||
| 948 | timestamps. | ||
| 949 | |||
| 950 | Squashfs is intended for general read-only filesystem use, for | ||
| 951 | archival use (i.e. in cases where a .tar.gz file may be used), and in | ||
| 952 | embedded systems where low overhead is needed. Further information | ||
| 953 | and tools are available from http://squashfs.sourceforge.net. | ||
| 954 | |||
| 955 | If you want to compile this as a module ( = code which can be | ||
| 956 | inserted in and removed from the running kernel whenever you want), | ||
| 957 | say M here and read <file:Documentation/modules.txt>. The module | ||
| 958 | will be called squashfs. Note that the root file system (the one | ||
| 959 | containing the directory /) cannot be compiled as a module. | ||
| 960 | |||
| 961 | If unsure, say N. | ||
| 962 | |||
| 963 | config SQUASHFS_EMBEDDED | ||
| 964 | |||
| 965 | bool "Additional option for memory-constrained systems" | ||
| 966 | depends on SQUASHFS | ||
| 967 | default n | ||
| 968 | help | ||
| 969 | Saying Y here allows you to specify cache size. | ||
| 970 | |||
| 971 | If unsure, say N. | ||
| 972 | |||
| 973 | config SQUASHFS_FRAGMENT_CACHE_SIZE | ||
| 974 | int "Number of fragments cached" if SQUASHFS_EMBEDDED | ||
| 975 | depends on SQUASHFS | ||
| 976 | default "3" | ||
| 977 | help | ||
| 978 | By default SquashFS caches the last 3 fragments read from | ||
| 979 | the filesystem. Increasing this amount may mean SquashFS | ||
| 980 | has to re-read fragments less often from disk, at the expense | ||
| 981 | of extra system memory. Decreasing this amount will mean | ||
| 982 | SquashFS uses less memory at the expense of extra reads from disk. | ||
| 983 | |||
| 984 | Note there must be at least one cached fragment. Anything | ||
| 985 | much more than three will probably not make much difference. | ||
| 986 | |||
| 987 | config VXFS_FS | ||
| 988 | tristate "FreeVxFS file system support (VERITAS VxFS(TM) compatible)" | ||
| 989 | depends on BLOCK | ||
| 990 | help | ||
| 991 | FreeVxFS is a file system driver that support the VERITAS VxFS(TM) | ||
| 992 | file system format. VERITAS VxFS(TM) is the standard file system | ||
| 993 | of SCO UnixWare (and possibly others) and optionally available | ||
| 994 | for Sunsoft Solaris, HP-UX and many other operating systems. | ||
| 995 | Currently only readonly access is supported. | ||
| 996 | |||
| 997 | NOTE: the file system type as used by mount(1), mount(2) and | ||
| 998 | fstab(5) is 'vxfs' as it describes the file system format, not | ||
| 999 | the actual driver. | ||
| 1000 | |||
| 1001 | To compile this as a module, choose M here: the module will be | ||
| 1002 | called freevxfs. If unsure, say N. | ||
| 1003 | |||
| 1004 | config MINIX_FS | ||
| 1005 | tristate "Minix file system support" | ||
| 1006 | depends on BLOCK | ||
| 1007 | help | ||
| 1008 | Minix is a simple operating system used in many classes about OS's. | ||
| 1009 | The minix file system (method to organize files on a hard disk | ||
| 1010 | partition or a floppy disk) was the original file system for Linux, | ||
| 1011 | but has been superseded by the second extended file system ext2fs. | ||
| 1012 | You don't want to use the minix file system on your hard disk | ||
| 1013 | because of certain built-in restrictions, but it is sometimes found | ||
| 1014 | on older Linux floppy disks. This option will enlarge your kernel | ||
| 1015 | by about 28 KB. If unsure, say N. | ||
| 1016 | |||
| 1017 | To compile this file system support as a module, choose M here: the | ||
| 1018 | module will be called minix. Note that the file system of your root | ||
| 1019 | partition (the one containing the directory /) cannot be compiled as | ||
| 1020 | a module. | ||
| 1021 | |||
| 1022 | config OMFS_FS | ||
| 1023 | tristate "SonicBlue Optimized MPEG File System support" | ||
| 1024 | depends on BLOCK | ||
| 1025 | select CRC_ITU_T | ||
| 1026 | help | ||
| 1027 | This is the proprietary file system used by the Rio Karma music | ||
| 1028 | player and ReplayTV DVR. Despite the name, this filesystem is not | ||
| 1029 | more efficient than a standard FS for MPEG files, in fact likely | ||
| 1030 | the opposite is true. Say Y if you have either of these devices | ||
| 1031 | and wish to mount its disk. | ||
| 1032 | |||
| 1033 | To compile this file system support as a module, choose M here: the | ||
| 1034 | module will be called omfs. If unsure, say N. | ||
| 1035 | |||
| 1036 | config HPFS_FS | ||
| 1037 | tristate "OS/2 HPFS file system support" | ||
| 1038 | depends on BLOCK | ||
| 1039 | help | ||
| 1040 | OS/2 is IBM's operating system for PC's, the same as Warp, and HPFS | ||
| 1041 | is the file system used for organizing files on OS/2 hard disk | ||
| 1042 | partitions. Say Y if you want to be able to read files from and | ||
| 1043 | write files to an OS/2 HPFS partition on your hard drive. OS/2 | ||
| 1044 | floppies however are in regular MSDOS format, so you don't need this | ||
| 1045 | option in order to be able to read them. Read | ||
| 1046 | <file:Documentation/filesystems/hpfs.txt>. | ||
| 1047 | |||
| 1048 | To compile this file system support as a module, choose M here: the | ||
| 1049 | module will be called hpfs. If unsure, say N. | ||
| 1050 | |||
| 1051 | |||
| 1052 | config QNX4FS_FS | ||
| 1053 | tristate "QNX4 file system support (read only)" | ||
| 1054 | depends on BLOCK | ||
| 1055 | help | ||
| 1056 | This is the file system used by the real-time operating systems | ||
| 1057 | QNX 4 and QNX 6 (the latter is also called QNX RTP). | ||
| 1058 | Further information is available at <http://www.qnx.com/>. | ||
| 1059 | Say Y if you intend to mount QNX hard disks or floppies. | ||
| 1060 | Unless you say Y to "QNX4FS read-write support" below, you will | ||
| 1061 | only be able to read these file systems. | ||
| 1062 | |||
| 1063 | To compile this file system support as a module, choose M here: the | ||
| 1064 | module will be called qnx4. | ||
| 1065 | |||
| 1066 | If you don't know whether you need it, then you don't need it: | ||
| 1067 | answer N. | ||
| 1068 | |||
| 1069 | config QNX4FS_RW | ||
| 1070 | bool "QNX4FS write support (DANGEROUS)" | ||
| 1071 | depends on QNX4FS_FS && EXPERIMENTAL && BROKEN | ||
| 1072 | help | ||
| 1073 | Say Y if you want to test write support for QNX4 file systems. | ||
| 1074 | |||
| 1075 | It's currently broken, so for now: | ||
| 1076 | answer N. | ||
| 1077 | |||
| 1078 | config ROMFS_FS | ||
| 1079 | tristate "ROM file system support" | ||
| 1080 | depends on BLOCK | ||
| 1081 | ---help--- | ||
| 1082 | This is a very small read-only file system mainly intended for | ||
| 1083 | initial ram disks of installation disks, but it could be used for | ||
| 1084 | other read-only media as well. Read | ||
| 1085 | <file:Documentation/filesystems/romfs.txt> for details. | ||
| 1086 | |||
| 1087 | To compile this file system support as a module, choose M here: the | ||
| 1088 | module will be called romfs. Note that the file system of your | ||
| 1089 | root partition (the one containing the directory /) cannot be a | ||
| 1090 | module. | ||
| 1091 | |||
| 1092 | If you don't know whether you need it, then you don't need it: | ||
| 1093 | answer N. | ||
| 1094 | |||
| 1095 | |||
| 1096 | config SYSV_FS | ||
| 1097 | tristate "System V/Xenix/V7/Coherent file system support" | ||
| 1098 | depends on BLOCK | ||
| 1099 | help | ||
| 1100 | SCO, Xenix and Coherent are commercial Unix systems for Intel | ||
| 1101 | machines, and Version 7 was used on the DEC PDP-11. Saying Y | ||
| 1102 | here would allow you to read from their floppies and hard disk | ||
| 1103 | partitions. | ||
| 1104 | |||
| 1105 | If you have floppies or hard disk partitions like that, it is likely | ||
| 1106 | that they contain binaries from those other Unix systems; in order | ||
| 1107 | to run these binaries, you will want to install linux-abi which is | ||
| 1108 | a set of kernel modules that lets you run SCO, Xenix, Wyse, | ||
| 1109 | UnixWare, Dell Unix and System V programs under Linux. It is | ||
| 1110 | available via FTP (user: ftp) from | ||
| 1111 | <ftp://ftp.openlinux.org/pub/people/hch/linux-abi/>). | ||
| 1112 | NOTE: that will work only for binaries from Intel-based systems; | ||
| 1113 | PDP ones will have to wait until somebody ports Linux to -11 ;-) | ||
| 1114 | |||
| 1115 | If you only intend to mount files from some other Unix over the | ||
| 1116 | network using NFS, you don't need the System V file system support | ||
| 1117 | (but you need NFS file system support obviously). | ||
| 1118 | |||
| 1119 | Note that this option is generally not needed for floppies, since a | ||
| 1120 | good portable way to transport files and directories between unixes | ||
| 1121 | (and even other operating systems) is given by the tar program ("man | ||
| 1122 | tar" or preferably "info tar"). Note also that this option has | ||
| 1123 | nothing whatsoever to do with the option "System V IPC". Read about | ||
| 1124 | the System V file system in | ||
| 1125 | <file:Documentation/filesystems/sysv-fs.txt>. | ||
| 1126 | Saying Y here will enlarge your kernel by about 27 KB. | ||
| 1127 | |||
| 1128 | To compile this as a module, choose M here: the module will be called | ||
| 1129 | sysv. | ||
| 1130 | |||
| 1131 | If you haven't heard about all of this before, it's safe to say N. | ||
| 1132 | |||
| 1133 | |||
| 1134 | config UFS_FS | ||
| 1135 | tristate "UFS file system support (read only)" | ||
| 1136 | depends on BLOCK | ||
| 1137 | help | ||
| 1138 | BSD and derivate versions of Unix (such as SunOS, FreeBSD, NetBSD, | ||
| 1139 | OpenBSD and NeXTstep) use a file system called UFS. Some System V | ||
| 1140 | Unixes can create and mount hard disk partitions and diskettes using | ||
| 1141 | this file system as well. Saying Y here will allow you to read from | ||
| 1142 | these partitions; if you also want to write to them, say Y to the | ||
| 1143 | experimental "UFS file system write support", below. Please read the | ||
| 1144 | file <file:Documentation/filesystems/ufs.txt> for more information. | ||
| 1145 | |||
| 1146 | The recently released UFS2 variant (used in FreeBSD 5.x) is | ||
| 1147 | READ-ONLY supported. | ||
| 1148 | |||
| 1149 | Note that this option is generally not needed for floppies, since a | ||
| 1150 | good portable way to transport files and directories between unixes | ||
| 1151 | (and even other operating systems) is given by the tar program ("man | ||
| 1152 | tar" or preferably "info tar"). | ||
| 1153 | |||
| 1154 | When accessing NeXTstep files, you may need to convert them from the | ||
| 1155 | NeXT character set to the Latin1 character set; use the program | ||
| 1156 | recode ("info recode") for this purpose. | ||
| 1157 | |||
| 1158 | To compile the UFS file system support as a module, choose M here: the | ||
| 1159 | module will be called ufs. | ||
| 1160 | |||
| 1161 | If you haven't heard about all of this before, it's safe to say N. | ||
| 1162 | |||
| 1163 | config UFS_FS_WRITE | ||
| 1164 | bool "UFS file system write support (DANGEROUS)" | ||
| 1165 | depends on UFS_FS && EXPERIMENTAL | ||
| 1166 | help | ||
| 1167 | Say Y here if you want to try writing to UFS partitions. This is | ||
| 1168 | experimental, so you should back up your UFS partitions beforehand. | ||
| 1169 | |||
| 1170 | config UFS_DEBUG | ||
| 1171 | bool "UFS debugging" | ||
| 1172 | depends on UFS_FS | ||
| 1173 | help | ||
| 1174 | If you are experiencing any problems with the UFS filesystem, say | ||
| 1175 | Y here. This will result in _many_ additional debugging messages to be | ||
| 1176 | written to the system log. | ||
| 1177 | 225 | ||
| 1178 | endif # MISC_FILESYSTEMS | 226 | endif # MISC_FILESYSTEMS |
| 1179 | 227 | ||
| @@ -1193,173 +241,8 @@ menuconfig NETWORK_FILESYSTEMS | |||
| 1193 | 241 | ||
| 1194 | if NETWORK_FILESYSTEMS | 242 | if NETWORK_FILESYSTEMS |
| 1195 | 243 | ||
| 1196 | config NFS_FS | 244 | source "fs/nfs/Kconfig" |
| 1197 | tristate "NFS client support" | 245 | source "fs/nfsd/Kconfig" |
| 1198 | depends on INET | ||
| 1199 | select LOCKD | ||
| 1200 | select SUNRPC | ||
| 1201 | select NFS_ACL_SUPPORT if NFS_V3_ACL | ||
| 1202 | help | ||
| 1203 | Choose Y here if you want to access files residing on other | ||
| 1204 | computers using Sun's Network File System protocol. To compile | ||
| 1205 | this file system support as a module, choose M here: the module | ||
| 1206 | will be called nfs. | ||
| 1207 | |||
| 1208 | To mount file systems exported by NFS servers, you also need to | ||
| 1209 | install the user space mount.nfs command which can be found in | ||
| 1210 | the Linux nfs-utils package, available from http://linux-nfs.org/. | ||
| 1211 | Information about using the mount command is available in the | ||
| 1212 | mount(8) man page. More detail about the Linux NFS client | ||
| 1213 | implementation is available via the nfs(5) man page. | ||
| 1214 | |||
| 1215 | Below you can choose which versions of the NFS protocol are | ||
| 1216 | available in the kernel to mount NFS servers. Support for NFS | ||
| 1217 | version 2 (RFC 1094) is always available when NFS_FS is selected. | ||
| 1218 | |||
| 1219 | To configure a system which mounts its root file system via NFS | ||
| 1220 | at boot time, say Y here, select "Kernel level IP | ||
| 1221 | autoconfiguration" in the NETWORK menu, and select "Root file | ||
| 1222 | system on NFS" below. You cannot compile this file system as a | ||
| 1223 | module in this case. | ||
| 1224 | |||
| 1225 | If unsure, say N. | ||
| 1226 | |||
| 1227 | config NFS_V3 | ||
| 1228 | bool "NFS client support for NFS version 3" | ||
| 1229 | depends on NFS_FS | ||
| 1230 | help | ||
| 1231 | This option enables support for version 3 of the NFS protocol | ||
| 1232 | (RFC 1813) in the kernel's NFS client. | ||
| 1233 | |||
| 1234 | If unsure, say Y. | ||
| 1235 | |||
| 1236 | config NFS_V3_ACL | ||
| 1237 | bool "NFS client support for the NFSv3 ACL protocol extension" | ||
| 1238 | depends on NFS_V3 | ||
| 1239 | help | ||
| 1240 | Some NFS servers support an auxiliary NFSv3 ACL protocol that | ||
| 1241 | Sun added to Solaris but never became an official part of the | ||
| 1242 | NFS version 3 protocol. This protocol extension allows | ||
| 1243 | applications on NFS clients to manipulate POSIX Access Control | ||
| 1244 | Lists on files residing on NFS servers. NFS servers enforce | ||
| 1245 | ACLs on local files whether this protocol is available or not. | ||
| 1246 | |||
| 1247 | Choose Y here if your NFS server supports the Solaris NFSv3 ACL | ||
| 1248 | protocol extension and you want your NFS client to allow | ||
| 1249 | applications to access and modify ACLs on files on the server. | ||
| 1250 | |||
| 1251 | Most NFS servers don't support the Solaris NFSv3 ACL protocol | ||
| 1252 | extension. You can choose N here or specify the "noacl" mount | ||
| 1253 | option to prevent your NFS client from trying to use the NFSv3 | ||
| 1254 | ACL protocol. | ||
| 1255 | |||
| 1256 | If unsure, say N. | ||
| 1257 | |||
| 1258 | config NFS_V4 | ||
| 1259 | bool "NFS client support for NFS version 4 (EXPERIMENTAL)" | ||
| 1260 | depends on NFS_FS && EXPERIMENTAL | ||
| 1261 | select RPCSEC_GSS_KRB5 | ||
| 1262 | help | ||
| 1263 | This option enables support for version 4 of the NFS protocol | ||
| 1264 | (RFC 3530) in the kernel's NFS client. | ||
| 1265 | |||
| 1266 | To mount NFS servers using NFSv4, you also need to install user | ||
| 1267 | space programs which can be found in the Linux nfs-utils package, | ||
| 1268 | available from http://linux-nfs.org/. | ||
| 1269 | |||
| 1270 | If unsure, say N. | ||
| 1271 | |||
| 1272 | config ROOT_NFS | ||
| 1273 | bool "Root file system on NFS" | ||
| 1274 | depends on NFS_FS=y && IP_PNP | ||
| 1275 | help | ||
| 1276 | If you want your system to mount its root file system via NFS, | ||
| 1277 | choose Y here. This is common practice for managing systems | ||
| 1278 | without local permanent storage. For details, read | ||
| 1279 | <file:Documentation/filesystems/nfsroot.txt>. | ||
| 1280 | |||
| 1281 | Most people say N here. | ||
| 1282 | |||
| 1283 | config NFSD | ||
| 1284 | tristate "NFS server support" | ||
| 1285 | depends on INET | ||
| 1286 | select LOCKD | ||
| 1287 | select SUNRPC | ||
| 1288 | select EXPORTFS | ||
| 1289 | select NFS_ACL_SUPPORT if NFSD_V2_ACL | ||
| 1290 | help | ||
| 1291 | Choose Y here if you want to allow other computers to access | ||
| 1292 | files residing on this system using Sun's Network File System | ||
| 1293 | protocol. To compile the NFS server support as a module, | ||
| 1294 | choose M here: the module will be called nfsd. | ||
| 1295 | |||
| 1296 | You may choose to use a user-space NFS server instead, in which | ||
| 1297 | case you can choose N here. | ||
| 1298 | |||
| 1299 | To export local file systems using NFS, you also need to install | ||
| 1300 | user space programs which can be found in the Linux nfs-utils | ||
| 1301 | package, available from http://linux-nfs.org/. More detail about | ||
| 1302 | the Linux NFS server implementation is available via the | ||
| 1303 | exports(5) man page. | ||
| 1304 | |||
| 1305 | Below you can choose which versions of the NFS protocol are | ||
| 1306 | available to clients mounting the NFS server on this system. | ||
| 1307 | Support for NFS version 2 (RFC 1094) is always available when | ||
| 1308 | CONFIG_NFSD is selected. | ||
| 1309 | |||
| 1310 | If unsure, say N. | ||
| 1311 | |||
| 1312 | config NFSD_V2_ACL | ||
| 1313 | bool | ||
| 1314 | depends on NFSD | ||
| 1315 | |||
| 1316 | config NFSD_V3 | ||
| 1317 | bool "NFS server support for NFS version 3" | ||
| 1318 | depends on NFSD | ||
| 1319 | help | ||
| 1320 | This option enables support in your system's NFS server for | ||
| 1321 | version 3 of the NFS protocol (RFC 1813). | ||
| 1322 | |||
| 1323 | If unsure, say Y. | ||
| 1324 | |||
| 1325 | config NFSD_V3_ACL | ||
| 1326 | bool "NFS server support for the NFSv3 ACL protocol extension" | ||
| 1327 | depends on NFSD_V3 | ||
| 1328 | select NFSD_V2_ACL | ||
| 1329 | help | ||
| 1330 | Solaris NFS servers support an auxiliary NFSv3 ACL protocol that | ||
| 1331 | never became an official part of the NFS version 3 protocol. | ||
| 1332 | This protocol extension allows applications on NFS clients to | ||
| 1333 | manipulate POSIX Access Control Lists on files residing on NFS | ||
| 1334 | servers. NFS servers enforce POSIX ACLs on local files whether | ||
| 1335 | this protocol is available or not. | ||
| 1336 | |||
| 1337 | This option enables support in your system's NFS server for the | ||
| 1338 | NFSv3 ACL protocol extension allowing NFS clients to manipulate | ||
| 1339 | POSIX ACLs on files exported by your system's NFS server. NFS | ||
| 1340 | clients which support the Solaris NFSv3 ACL protocol can then | ||
| 1341 | access and modify ACLs on your NFS server. | ||
| 1342 | |||
| 1343 | To store ACLs on your NFS server, you also need to enable ACL- | ||
| 1344 | related CONFIG options for your local file systems of choice. | ||
| 1345 | |||
| 1346 | If unsure, say N. | ||
| 1347 | |||
| 1348 | config NFSD_V4 | ||
| 1349 | bool "NFS server support for NFS version 4 (EXPERIMENTAL)" | ||
| 1350 | depends on NFSD && PROC_FS && EXPERIMENTAL | ||
| 1351 | select NFSD_V3 | ||
| 1352 | select FS_POSIX_ACL | ||
| 1353 | select RPCSEC_GSS_KRB5 | ||
| 1354 | help | ||
| 1355 | This option enables support in your system's NFS server for | ||
| 1356 | version 4 of the NFS protocol (RFC 3530). | ||
| 1357 | |||
| 1358 | To export files using NFSv4, you need to install additional user | ||
| 1359 | space programs which can be found in the Linux nfs-utils package, | ||
| 1360 | available from http://linux-nfs.org/. | ||
| 1361 | |||
| 1362 | If unsure, say N. | ||
| 1363 | 246 | ||
| 1364 | config LOCKD | 247 | config LOCKD |
| 1365 | tristate | 248 | tristate |
| @@ -1381,221 +264,13 @@ config NFS_COMMON | |||
| 1381 | depends on NFSD || NFS_FS | 264 | depends on NFSD || NFS_FS |
| 1382 | default y | 265 | default y |
| 1383 | 266 | ||
| 1384 | config SUNRPC | 267 | source "net/sunrpc/Kconfig" |
| 1385 | tristate | 268 | source "fs/smbfs/Kconfig" |
| 1386 | |||
| 1387 | config SUNRPC_GSS | ||
| 1388 | tristate | ||
| 1389 | |||
| 1390 | config SUNRPC_XPRT_RDMA | ||
| 1391 | tristate | ||
| 1392 | depends on SUNRPC && INFINIBAND && EXPERIMENTAL | ||
| 1393 | default SUNRPC && INFINIBAND | ||
| 1394 | help | ||
| 1395 | This option enables an RPC client transport capability that | ||
| 1396 | allows the NFS client to mount servers via an RDMA-enabled | ||
| 1397 | transport. | ||
| 1398 | |||
| 1399 | To compile RPC client RDMA transport support as a module, | ||
| 1400 | choose M here: the module will be called xprtrdma. | ||
| 1401 | |||
| 1402 | If unsure, say N. | ||
| 1403 | |||
| 1404 | config SUNRPC_REGISTER_V4 | ||
| 1405 | bool "Register local RPC services via rpcbind v4 (EXPERIMENTAL)" | ||
| 1406 | depends on SUNRPC && EXPERIMENTAL | ||
| 1407 | default n | ||
| 1408 | help | ||
| 1409 | Sun added support for registering RPC services at an IPv6 | ||
| 1410 | address by creating two new versions of the rpcbind protocol | ||
| 1411 | (RFC 1833). | ||
| 1412 | |||
| 1413 | This option enables support in the kernel RPC server for | ||
| 1414 | registering kernel RPC services via version 4 of the rpcbind | ||
| 1415 | protocol. If you enable this option, you must run a portmapper | ||
| 1416 | daemon that supports rpcbind protocol version 4. | ||
| 1417 | |||
| 1418 | Serving NFS over IPv6 from knfsd (the kernel's NFS server) | ||
| 1419 | requires that you enable this option and use a portmapper that | ||
| 1420 | supports rpcbind version 4. | ||
| 1421 | |||
| 1422 | If unsure, say N to get traditional behavior (register kernel | ||
| 1423 | RPC services using only rpcbind version 2). Distributions | ||
| 1424 | using the legacy Linux portmapper daemon must say N here. | ||
| 1425 | |||
| 1426 | config RPCSEC_GSS_KRB5 | ||
| 1427 | tristate "Secure RPC: Kerberos V mechanism (EXPERIMENTAL)" | ||
| 1428 | depends on SUNRPC && EXPERIMENTAL | ||
| 1429 | select SUNRPC_GSS | ||
| 1430 | select CRYPTO | ||
| 1431 | select CRYPTO_MD5 | ||
| 1432 | select CRYPTO_DES | ||
| 1433 | select CRYPTO_CBC | ||
| 1434 | help | ||
| 1435 | Choose Y here to enable Secure RPC using the Kerberos version 5 | ||
| 1436 | GSS-API mechanism (RFC 1964). | ||
| 1437 | |||
| 1438 | Secure RPC calls with Kerberos require an auxiliary user-space | ||
| 1439 | daemon which may be found in the Linux nfs-utils package | ||
| 1440 | available from http://linux-nfs.org/. In addition, user-space | ||
| 1441 | Kerberos support should be installed. | ||
| 1442 | |||
| 1443 | If unsure, say N. | ||
| 1444 | |||
| 1445 | config RPCSEC_GSS_SPKM3 | ||
| 1446 | tristate "Secure RPC: SPKM3 mechanism (EXPERIMENTAL)" | ||
| 1447 | depends on SUNRPC && EXPERIMENTAL | ||
| 1448 | select SUNRPC_GSS | ||
| 1449 | select CRYPTO | ||
| 1450 | select CRYPTO_MD5 | ||
| 1451 | select CRYPTO_DES | ||
| 1452 | select CRYPTO_CAST5 | ||
| 1453 | select CRYPTO_CBC | ||
| 1454 | help | ||
| 1455 | Choose Y here to enable Secure RPC using the SPKM3 public key | ||
| 1456 | GSS-API mechansim (RFC 2025). | ||
| 1457 | |||
| 1458 | Secure RPC calls with SPKM3 require an auxiliary userspace | ||
| 1459 | daemon which may be found in the Linux nfs-utils package | ||
| 1460 | available from http://linux-nfs.org/. | ||
| 1461 | |||
| 1462 | If unsure, say N. | ||
| 1463 | |||
| 1464 | config SMB_FS | ||
| 1465 | tristate "SMB file system support (OBSOLETE, please use CIFS)" | ||
| 1466 | depends on INET | ||
| 1467 | select NLS | ||
| 1468 | help | ||
| 1469 | SMB (Server Message Block) is the protocol Windows for Workgroups | ||
| 1470 | (WfW), Windows 95/98, Windows NT and OS/2 Lan Manager use to share | ||
| 1471 | files and printers over local networks. Saying Y here allows you to | ||
| 1472 | mount their file systems (often called "shares" in this context) and | ||
| 1473 | access them just like any other Unix directory. Currently, this | ||
| 1474 | works only if the Windows machines use TCP/IP as the underlying | ||
| 1475 | transport protocol, and not NetBEUI. For details, read | ||
| 1476 | <file:Documentation/filesystems/smbfs.txt> and the SMB-HOWTO, | ||
| 1477 | available from <http://www.tldp.org/docs.html#howto>. | ||
| 1478 | |||
| 1479 | Note: if you just want your box to act as an SMB *server* and make | ||
| 1480 | files and printing services available to Windows clients (which need | ||
| 1481 | to have a TCP/IP stack), you don't need to say Y here; you can use | ||
| 1482 | the program SAMBA (available from <ftp://ftp.samba.org/pub/samba/>) | ||
| 1483 | for that. | ||
| 1484 | |||
| 1485 | General information about how to connect Linux, Windows machines and | ||
| 1486 | Macs is on the WWW at <http://www.eats.com/linux_mac_win.html>. | ||
| 1487 | |||
| 1488 | To compile the SMB support as a module, choose M here: | ||
| 1489 | the module will be called smbfs. Most people say N, however. | ||
| 1490 | |||
| 1491 | config SMB_NLS_DEFAULT | ||
| 1492 | bool "Use a default NLS" | ||
| 1493 | depends on SMB_FS | ||
| 1494 | help | ||
| 1495 | Enabling this will make smbfs use nls translations by default. You | ||
| 1496 | need to specify the local charset (CONFIG_NLS_DEFAULT) in the nls | ||
| 1497 | settings and you need to give the default nls for the SMB server as | ||
| 1498 | CONFIG_SMB_NLS_REMOTE. | ||
| 1499 | |||
| 1500 | The nls settings can be changed at mount time, if your smbmount | ||
| 1501 | supports that, using the codepage and iocharset parameters. | ||
| 1502 | |||
| 1503 | smbmount from samba 2.2.0 or later supports this. | ||
| 1504 | |||
| 1505 | config SMB_NLS_REMOTE | ||
| 1506 | string "Default Remote NLS Option" | ||
| 1507 | depends on SMB_NLS_DEFAULT | ||
| 1508 | default "cp437" | ||
| 1509 | help | ||
| 1510 | This setting allows you to specify a default value for which | ||
| 1511 | codepage the server uses. If this field is left blank no | ||
| 1512 | translations will be done by default. The local codepage/charset | ||
| 1513 | default to CONFIG_NLS_DEFAULT. | ||
| 1514 | |||
| 1515 | The nls settings can be changed at mount time, if your smbmount | ||
| 1516 | supports that, using the codepage and iocharset parameters. | ||
| 1517 | |||
| 1518 | smbmount from samba 2.2.0 or later supports this. | ||
| 1519 | |||
| 1520 | source "fs/cifs/Kconfig" | 269 | source "fs/cifs/Kconfig" |
| 1521 | |||
| 1522 | config NCP_FS | ||
| 1523 | tristate "NCP file system support (to mount NetWare volumes)" | ||
| 1524 | depends on IPX!=n || INET | ||
| 1525 | help | ||
| 1526 | NCP (NetWare Core Protocol) is a protocol that runs over IPX and is | ||
| 1527 | used by Novell NetWare clients to talk to file servers. It is to | ||
| 1528 | IPX what NFS is to TCP/IP, if that helps. Saying Y here allows you | ||
| 1529 | to mount NetWare file server volumes and to access them just like | ||
| 1530 | any other Unix directory. For details, please read the file | ||
| 1531 | <file:Documentation/filesystems/ncpfs.txt> in the kernel source and | ||
| 1532 | the IPX-HOWTO from <http://www.tldp.org/docs.html#howto>. | ||
| 1533 | |||
| 1534 | You do not have to say Y here if you want your Linux box to act as a | ||
| 1535 | file *server* for Novell NetWare clients. | ||
| 1536 | |||
| 1537 | General information about how to connect Linux, Windows machines and | ||
| 1538 | Macs is on the WWW at <http://www.eats.com/linux_mac_win.html>. | ||
| 1539 | |||
| 1540 | To compile this as a module, choose M here: the module will be called | ||
| 1541 | ncpfs. Say N unless you are connected to a Novell network. | ||
| 1542 | |||
| 1543 | source "fs/ncpfs/Kconfig" | 270 | source "fs/ncpfs/Kconfig" |
| 1544 | 271 | source "fs/coda/Kconfig" | |
| 1545 | config CODA_FS | 272 | source "fs/afs/Kconfig" |
| 1546 | tristate "Coda file system support (advanced network fs)" | 273 | source "fs/9p/Kconfig" |
| 1547 | depends on INET | ||
| 1548 | help | ||
| 1549 | Coda is an advanced network file system, similar to NFS in that it | ||
| 1550 | enables you to mount file systems of a remote server and access them | ||
| 1551 | with regular Unix commands as if they were sitting on your hard | ||
| 1552 | disk. Coda has several advantages over NFS: support for | ||
| 1553 | disconnected operation (e.g. for laptops), read/write server | ||
| 1554 | replication, security model for authentication and encryption, | ||
| 1555 | persistent client caches and write back caching. | ||
| 1556 | |||
| 1557 | If you say Y here, your Linux box will be able to act as a Coda | ||
| 1558 | *client*. You will need user level code as well, both for the | ||
| 1559 | client and server. Servers are currently user level, i.e. they need | ||
| 1560 | no kernel support. Please read | ||
| 1561 | <file:Documentation/filesystems/coda.txt> and check out the Coda | ||
| 1562 | home page <http://www.coda.cs.cmu.edu/>. | ||
| 1563 | |||
| 1564 | To compile the coda client support as a module, choose M here: the | ||
| 1565 | module will be called coda. | ||
| 1566 | |||
| 1567 | config AFS_FS | ||
| 1568 | tristate "Andrew File System support (AFS) (EXPERIMENTAL)" | ||
| 1569 | depends on INET && EXPERIMENTAL | ||
| 1570 | select AF_RXRPC | ||
| 1571 | help | ||
| 1572 | If you say Y here, you will get an experimental Andrew File System | ||
| 1573 | driver. It currently only supports unsecured read-only AFS access. | ||
| 1574 | |||
| 1575 | See <file:Documentation/filesystems/afs.txt> for more information. | ||
| 1576 | |||
| 1577 | If unsure, say N. | ||
| 1578 | |||
| 1579 | config AFS_DEBUG | ||
| 1580 | bool "AFS dynamic debugging" | ||
| 1581 | depends on AFS_FS | ||
| 1582 | help | ||
| 1583 | Say Y here to make runtime controllable debugging messages appear. | ||
| 1584 | |||
| 1585 | See <file:Documentation/filesystems/afs.txt> for more information. | ||
| 1586 | |||
| 1587 | If unsure, say N. | ||
| 1588 | |||
| 1589 | config 9P_FS | ||
| 1590 | tristate "Plan 9 Resource Sharing Support (9P2000) (Experimental)" | ||
| 1591 | depends on INET && NET_9P && EXPERIMENTAL | ||
| 1592 | help | ||
| 1593 | If you say Y here, you will get experimental support for | ||
| 1594 | Plan 9 resource sharing via the 9P2000 protocol. | ||
| 1595 | |||
| 1596 | See <http://v9fs.sf.net> for more information. | ||
| 1597 | |||
| 1598 | If unsure, say N. | ||
| 1599 | 274 | ||
| 1600 | endif # NETWORK_FILESYSTEMS | 275 | endif # NETWORK_FILESYSTEMS |
| 1601 | 276 | ||
diff --git a/fs/adfs/Kconfig b/fs/adfs/Kconfig new file mode 100644 index 000000000000..e55182a74605 --- /dev/null +++ b/fs/adfs/Kconfig | |||
| @@ -0,0 +1,27 @@ | |||
| 1 | config ADFS_FS | ||
| 2 | tristate "ADFS file system support (EXPERIMENTAL)" | ||
| 3 | depends on BLOCK && EXPERIMENTAL | ||
| 4 | help | ||
| 5 | The Acorn Disc Filing System is the standard file system of the | ||
| 6 | RiscOS operating system which runs on Acorn's ARM-based Risc PC | ||
| 7 | systems and the Acorn Archimedes range of machines. If you say Y | ||
| 8 | here, Linux will be able to read from ADFS partitions on hard drives | ||
| 9 | and from ADFS-formatted floppy discs. If you also want to be able to | ||
| 10 | write to those devices, say Y to "ADFS write support" below. | ||
| 11 | |||
| 12 | The ADFS partition should be the first partition (i.e., | ||
| 13 | /dev/[hs]d?1) on each of your drives. Please read the file | ||
| 14 | <file:Documentation/filesystems/adfs.txt> for further details. | ||
| 15 | |||
| 16 | To compile this code as a module, choose M here: the module will be | ||
| 17 | called adfs. | ||
| 18 | |||
| 19 | If unsure, say N. | ||
| 20 | |||
| 21 | config ADFS_FS_RW | ||
| 22 | bool "ADFS write support (DANGEROUS)" | ||
| 23 | depends on ADFS_FS | ||
| 24 | help | ||
| 25 | If you say Y here, you will be able to write to ADFS partitions on | ||
| 26 | hard drives and ADFS-formatted floppy disks. This is experimental | ||
| 27 | codes, so if you're unsure, say N. | ||
diff --git a/fs/affs/Kconfig b/fs/affs/Kconfig new file mode 100644 index 000000000000..cfad9afb4762 --- /dev/null +++ b/fs/affs/Kconfig | |||
| @@ -0,0 +1,21 @@ | |||
| 1 | config AFFS_FS | ||
| 2 | tristate "Amiga FFS file system support (EXPERIMENTAL)" | ||
| 3 | depends on BLOCK && EXPERIMENTAL | ||
| 4 | help | ||
| 5 | The Fast File System (FFS) is the common file system used on hard | ||
| 6 | disks by Amiga(tm) systems since AmigaOS Version 1.3 (34.20). Say Y | ||
| 7 | if you want to be able to read and write files from and to an Amiga | ||
| 8 | FFS partition on your hard drive. Amiga floppies however cannot be | ||
| 9 | read with this driver due to an incompatibility of the floppy | ||
| 10 | controller used in an Amiga and the standard floppy controller in | ||
| 11 | PCs and workstations. Read <file:Documentation/filesystems/affs.txt> | ||
| 12 | and <file:fs/affs/Changes>. | ||
| 13 | |||
| 14 | With this driver you can also mount disk files used by Bernd | ||
| 15 | Schmidt's Un*X Amiga Emulator | ||
| 16 | (<http://www.freiburg.linux.de/~uae/>). | ||
| 17 | If you want to do this, you will also need to say Y or M to "Loop | ||
| 18 | device support", above. | ||
| 19 | |||
| 20 | To compile this file system support as a module, choose M here: the | ||
| 21 | module will be called affs. If unsure, say N. | ||
diff --git a/fs/afs/Kconfig b/fs/afs/Kconfig new file mode 100644 index 000000000000..e7b522fe15e1 --- /dev/null +++ b/fs/afs/Kconfig | |||
| @@ -0,0 +1,21 @@ | |||
| 1 | config AFS_FS | ||
| 2 | tristate "Andrew File System support (AFS) (EXPERIMENTAL)" | ||
| 3 | depends on INET && EXPERIMENTAL | ||
| 4 | select AF_RXRPC | ||
| 5 | help | ||
| 6 | If you say Y here, you will get an experimental Andrew File System | ||
| 7 | driver. It currently only supports unsecured read-only AFS access. | ||
| 8 | |||
| 9 | See <file:Documentation/filesystems/afs.txt> for more information. | ||
| 10 | |||
| 11 | If unsure, say N. | ||
| 12 | |||
| 13 | config AFS_DEBUG | ||
| 14 | bool "AFS dynamic debugging" | ||
| 15 | depends on AFS_FS | ||
| 16 | help | ||
| 17 | Say Y here to make runtime controllable debugging messages appear. | ||
| 18 | |||
| 19 | See <file:Documentation/filesystems/afs.txt> for more information. | ||
| 20 | |||
| 21 | If unsure, say N. | ||
| @@ -1270,7 +1270,7 @@ static void io_destroy(struct kioctx *ioctx) | |||
| 1270 | * pointer is passed for ctxp. Will fail with -ENOSYS if not | 1270 | * pointer is passed for ctxp. Will fail with -ENOSYS if not |
| 1271 | * implemented. | 1271 | * implemented. |
| 1272 | */ | 1272 | */ |
| 1273 | asmlinkage long sys_io_setup(unsigned nr_events, aio_context_t __user *ctxp) | 1273 | SYSCALL_DEFINE2(io_setup, unsigned, nr_events, aio_context_t __user *, ctxp) |
| 1274 | { | 1274 | { |
| 1275 | struct kioctx *ioctx = NULL; | 1275 | struct kioctx *ioctx = NULL; |
| 1276 | unsigned long ctx; | 1276 | unsigned long ctx; |
| @@ -1308,7 +1308,7 @@ out: | |||
| 1308 | * implemented. May fail with -EFAULT if the context pointed to | 1308 | * implemented. May fail with -EFAULT if the context pointed to |
| 1309 | * is invalid. | 1309 | * is invalid. |
| 1310 | */ | 1310 | */ |
| 1311 | asmlinkage long sys_io_destroy(aio_context_t ctx) | 1311 | SYSCALL_DEFINE1(io_destroy, aio_context_t, ctx) |
| 1312 | { | 1312 | { |
| 1313 | struct kioctx *ioctx = lookup_ioctx(ctx); | 1313 | struct kioctx *ioctx = lookup_ioctx(ctx); |
| 1314 | if (likely(NULL != ioctx)) { | 1314 | if (likely(NULL != ioctx)) { |
| @@ -1662,8 +1662,8 @@ out_put_req: | |||
| 1662 | * are available to queue any iocbs. Will return 0 if nr is 0. Will | 1662 | * are available to queue any iocbs. Will return 0 if nr is 0. Will |
| 1663 | * fail with -ENOSYS if not implemented. | 1663 | * fail with -ENOSYS if not implemented. |
| 1664 | */ | 1664 | */ |
| 1665 | asmlinkage long sys_io_submit(aio_context_t ctx_id, long nr, | 1665 | SYSCALL_DEFINE3(io_submit, aio_context_t, ctx_id, long, nr, |
| 1666 | struct iocb __user * __user *iocbpp) | 1666 | struct iocb __user * __user *, iocbpp) |
| 1667 | { | 1667 | { |
| 1668 | struct kioctx *ctx; | 1668 | struct kioctx *ctx; |
| 1669 | long ret = 0; | 1669 | long ret = 0; |
| @@ -1737,8 +1737,8 @@ static struct kiocb *lookup_kiocb(struct kioctx *ctx, struct iocb __user *iocb, | |||
| 1737 | * invalid. May fail with -EAGAIN if the iocb specified was not | 1737 | * invalid. May fail with -EAGAIN if the iocb specified was not |
| 1738 | * cancelled. Will fail with -ENOSYS if not implemented. | 1738 | * cancelled. Will fail with -ENOSYS if not implemented. |
| 1739 | */ | 1739 | */ |
| 1740 | asmlinkage long sys_io_cancel(aio_context_t ctx_id, struct iocb __user *iocb, | 1740 | SYSCALL_DEFINE3(io_cancel, aio_context_t, ctx_id, struct iocb __user *, iocb, |
| 1741 | struct io_event __user *result) | 1741 | struct io_event __user *, result) |
| 1742 | { | 1742 | { |
| 1743 | int (*cancel)(struct kiocb *iocb, struct io_event *res); | 1743 | int (*cancel)(struct kiocb *iocb, struct io_event *res); |
| 1744 | struct kioctx *ctx; | 1744 | struct kioctx *ctx; |
| @@ -1799,11 +1799,11 @@ asmlinkage long sys_io_cancel(aio_context_t ctx_id, struct iocb __user *iocb, | |||
| 1799 | * will be updated if not NULL and the operation blocks. Will fail | 1799 | * will be updated if not NULL and the operation blocks. Will fail |
| 1800 | * with -ENOSYS if not implemented. | 1800 | * with -ENOSYS if not implemented. |
| 1801 | */ | 1801 | */ |
| 1802 | asmlinkage long sys_io_getevents(aio_context_t ctx_id, | 1802 | SYSCALL_DEFINE5(io_getevents, aio_context_t, ctx_id, |
| 1803 | long min_nr, | 1803 | long, min_nr, |
| 1804 | long nr, | 1804 | long, nr, |
| 1805 | struct io_event __user *events, | 1805 | struct io_event __user *, events, |
| 1806 | struct timespec __user *timeout) | 1806 | struct timespec __user *, timeout) |
| 1807 | { | 1807 | { |
| 1808 | struct kioctx *ioctx = lookup_ioctx(ctx_id); | 1808 | struct kioctx *ioctx = lookup_ioctx(ctx_id); |
| 1809 | long ret = -EINVAL; | 1809 | long ret = -EINVAL; |
diff --git a/fs/autofs/Kconfig b/fs/autofs/Kconfig new file mode 100644 index 000000000000..5f3bea90911e --- /dev/null +++ b/fs/autofs/Kconfig | |||
| @@ -0,0 +1,21 @@ | |||
| 1 | config AUTOFS_FS | ||
| 2 | tristate "Kernel automounter support" | ||
| 3 | help | ||
| 4 | The automounter is a tool to automatically mount remote file systems | ||
| 5 | on demand. This implementation is partially kernel-based to reduce | ||
| 6 | overhead in the already-mounted case; this is unlike the BSD | ||
| 7 | automounter (amd), which is a pure user space daemon. | ||
| 8 | |||
| 9 | To use the automounter you need the user-space tools from the autofs | ||
| 10 | package; you can find the location in <file:Documentation/Changes>. | ||
| 11 | You also want to answer Y to "NFS file system support", below. | ||
| 12 | |||
| 13 | If you want to use the newer version of the automounter with more | ||
| 14 | features, say N here and say Y to "Kernel automounter v4 support", | ||
| 15 | below. | ||
| 16 | |||
| 17 | To compile this support as a module, choose M here: the module will be | ||
| 18 | called autofs. | ||
| 19 | |||
| 20 | If you are not a part of a fairly large, distributed network, you | ||
| 21 | probably do not need an automounter, and can say N here. | ||
diff --git a/fs/autofs4/Kconfig b/fs/autofs4/Kconfig new file mode 100644 index 000000000000..1204d6384d39 --- /dev/null +++ b/fs/autofs4/Kconfig | |||
| @@ -0,0 +1,20 @@ | |||
| 1 | config AUTOFS4_FS | ||
| 2 | tristate "Kernel automounter version 4 support (also supports v3)" | ||
| 3 | help | ||
| 4 | The automounter is a tool to automatically mount remote file systems | ||
| 5 | on demand. This implementation is partially kernel-based to reduce | ||
| 6 | overhead in the already-mounted case; this is unlike the BSD | ||
| 7 | automounter (amd), which is a pure user space daemon. | ||
| 8 | |||
| 9 | To use the automounter you need the user-space tools from | ||
| 10 | <ftp://ftp.kernel.org/pub/linux/daemons/autofs/v4/>; you also | ||
| 11 | want to answer Y to "NFS file system support", below. | ||
| 12 | |||
| 13 | To compile this support as a module, choose M here: the module will be | ||
| 14 | called autofs4. You will need to add "alias autofs autofs4" to your | ||
| 15 | modules configuration file. | ||
| 16 | |||
| 17 | If you are not a part of a fairly large, distributed network or | ||
| 18 | don't have a laptop which needs to dynamically reconfigure to the | ||
| 19 | local network, you probably do not need an automounter, and can say | ||
| 20 | N here. | ||
diff --git a/fs/befs/Kconfig b/fs/befs/Kconfig new file mode 100644 index 000000000000..7835d30f211f --- /dev/null +++ b/fs/befs/Kconfig | |||
| @@ -0,0 +1,26 @@ | |||
| 1 | config BEFS_FS | ||
| 2 | tristate "BeOS file system (BeFS) support (read only) (EXPERIMENTAL)" | ||
| 3 | depends on BLOCK && EXPERIMENTAL | ||
| 4 | select NLS | ||
| 5 | help | ||
| 6 | The BeOS File System (BeFS) is the native file system of Be, Inc's | ||
| 7 | BeOS. Notable features include support for arbitrary attributes | ||
| 8 | on files and directories, and database-like indices on selected | ||
| 9 | attributes. (Also note that this driver doesn't make those features | ||
| 10 | available at this time). It is a 64 bit filesystem, so it supports | ||
| 11 | extremely large volumes and files. | ||
| 12 | |||
| 13 | If you use this filesystem, you should also say Y to at least one | ||
| 14 | of the NLS (native language support) options below. | ||
| 15 | |||
| 16 | If you don't know what this is about, say N. | ||
| 17 | |||
| 18 | To compile this as a module, choose M here: the module will be | ||
| 19 | called befs. | ||
| 20 | |||
| 21 | config BEFS_DEBUG | ||
| 22 | bool "Debug BeFS" | ||
| 23 | depends on BEFS_FS | ||
| 24 | help | ||
| 25 | If you say Y here, you can use the 'debug' mount option to enable | ||
| 26 | debugging output from the driver. | ||
diff --git a/fs/bfs/Kconfig b/fs/bfs/Kconfig new file mode 100644 index 000000000000..c2336c62024f --- /dev/null +++ b/fs/bfs/Kconfig | |||
| @@ -0,0 +1,19 @@ | |||
| 1 | config BFS_FS | ||
| 2 | tristate "BFS file system support (EXPERIMENTAL)" | ||
| 3 | depends on BLOCK && EXPERIMENTAL | ||
| 4 | help | ||
| 5 | Boot File System (BFS) is a file system used under SCO UnixWare to | ||
| 6 | allow the bootloader access to the kernel image and other important | ||
| 7 | files during the boot process. It is usually mounted under /stand | ||
| 8 | and corresponds to the slice marked as "STAND" in the UnixWare | ||
| 9 | partition. You should say Y if you want to read or write the files | ||
| 10 | on your /stand slice from within Linux. You then also need to say Y | ||
| 11 | to "UnixWare slices support", below. More information about the BFS | ||
| 12 | file system is contained in the file | ||
| 13 | <file:Documentation/filesystems/bfs.txt>. | ||
| 14 | |||
| 15 | If you don't know what this is about, say N. | ||
| 16 | |||
| 17 | To compile this as a module, choose M here: the module will be called | ||
| 18 | bfs. Note that the file system of your root partition (the one | ||
| 19 | containing the directory /) cannot be compiled as a module. | ||
diff --git a/fs/btrfs/Kconfig b/fs/btrfs/Kconfig new file mode 100644 index 000000000000..f8fcf999ea1b --- /dev/null +++ b/fs/btrfs/Kconfig | |||
| @@ -0,0 +1,18 @@ | |||
| 1 | config BTRFS_FS | ||
| 2 | tristate "Btrfs filesystem (EXPERIMENTAL) Unstable disk format" | ||
| 3 | depends on EXPERIMENTAL | ||
| 4 | select LIBCRC32C | ||
| 5 | select ZLIB_INFLATE | ||
| 6 | select ZLIB_DEFLATE | ||
| 7 | help | ||
| 8 | Btrfs is a new filesystem with extents, writable snapshotting, | ||
| 9 | support for multiple devices and many more features. | ||
| 10 | |||
| 11 | Btrfs is highly experimental, and THE DISK FORMAT IS NOT YET | ||
| 12 | FINALIZED. You should say N here unless you are interested in | ||
| 13 | testing Btrfs with non-critical data. | ||
| 14 | |||
| 15 | To compile this file system support as a module, choose M here. The | ||
| 16 | module will be called btrfs. | ||
| 17 | |||
| 18 | If unsure, say N. | ||
diff --git a/fs/btrfs/ioctl.h b/fs/btrfs/ioctl.h index 78049ea208db..b320b103fa13 100644 --- a/fs/btrfs/ioctl.h +++ b/fs/btrfs/ioctl.h | |||
| @@ -22,13 +22,20 @@ | |||
| 22 | 22 | ||
| 23 | #define BTRFS_IOCTL_MAGIC 0x94 | 23 | #define BTRFS_IOCTL_MAGIC 0x94 |
| 24 | #define BTRFS_VOL_NAME_MAX 255 | 24 | #define BTRFS_VOL_NAME_MAX 255 |
| 25 | #define BTRFS_PATH_NAME_MAX 3072 | 25 | #define BTRFS_PATH_NAME_MAX 4087 |
| 26 | 26 | ||
| 27 | /* this should be 4k */ | ||
| 27 | struct btrfs_ioctl_vol_args { | 28 | struct btrfs_ioctl_vol_args { |
| 28 | __s64 fd; | 29 | __s64 fd; |
| 29 | char name[BTRFS_PATH_NAME_MAX + 1]; | 30 | char name[BTRFS_PATH_NAME_MAX + 1]; |
| 30 | }; | 31 | }; |
| 31 | 32 | ||
| 33 | struct btrfs_ioctl_clone_range_args { | ||
| 34 | __s64 src_fd; | ||
| 35 | __u64 src_offset, src_length; | ||
| 36 | __u64 dest_offset; | ||
| 37 | }; | ||
| 38 | |||
| 32 | #define BTRFS_IOC_SNAP_CREATE _IOW(BTRFS_IOCTL_MAGIC, 1, \ | 39 | #define BTRFS_IOC_SNAP_CREATE _IOW(BTRFS_IOCTL_MAGIC, 1, \ |
| 33 | struct btrfs_ioctl_vol_args) | 40 | struct btrfs_ioctl_vol_args) |
| 34 | #define BTRFS_IOC_DEFRAG _IOW(BTRFS_IOCTL_MAGIC, 2, \ | 41 | #define BTRFS_IOC_DEFRAG _IOW(BTRFS_IOCTL_MAGIC, 2, \ |
| @@ -52,11 +59,6 @@ struct btrfs_ioctl_vol_args { | |||
| 52 | struct btrfs_ioctl_vol_args) | 59 | struct btrfs_ioctl_vol_args) |
| 53 | #define BTRFS_IOC_BALANCE _IOW(BTRFS_IOCTL_MAGIC, 12, \ | 60 | #define BTRFS_IOC_BALANCE _IOW(BTRFS_IOCTL_MAGIC, 12, \ |
| 54 | struct btrfs_ioctl_vol_args) | 61 | struct btrfs_ioctl_vol_args) |
| 55 | struct btrfs_ioctl_clone_range_args { | ||
| 56 | __s64 src_fd; | ||
| 57 | __u64 src_offset, src_length; | ||
| 58 | __u64 dest_offset; | ||
| 59 | }; | ||
| 60 | 62 | ||
| 61 | #define BTRFS_IOC_CLONE_RANGE _IOW(BTRFS_IOCTL_MAGIC, 13, \ | 63 | #define BTRFS_IOC_CLONE_RANGE _IOW(BTRFS_IOCTL_MAGIC, 13, \ |
| 62 | struct btrfs_ioctl_clone_range_args) | 64 | struct btrfs_ioctl_clone_range_args) |
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c index 0a14b495532f..db9fb3bc1e33 100644 --- a/fs/btrfs/super.c +++ b/fs/btrfs/super.c | |||
| @@ -38,6 +38,7 @@ | |||
| 38 | #include <linux/namei.h> | 38 | #include <linux/namei.h> |
| 39 | #include <linux/miscdevice.h> | 39 | #include <linux/miscdevice.h> |
| 40 | #include <linux/version.h> | 40 | #include <linux/version.h> |
| 41 | #include <linux/magic.h> | ||
| 41 | #include "compat.h" | 42 | #include "compat.h" |
| 42 | #include "ctree.h" | 43 | #include "ctree.h" |
| 43 | #include "disk-io.h" | 44 | #include "disk-io.h" |
| @@ -51,7 +52,6 @@ | |||
| 51 | #include "export.h" | 52 | #include "export.h" |
| 52 | #include "compression.h" | 53 | #include "compression.h" |
| 53 | 54 | ||
| 54 | #define BTRFS_SUPER_MAGIC 0x9123683E | ||
| 55 | 55 | ||
| 56 | static struct super_operations btrfs_super_ops; | 56 | static struct super_operations btrfs_super_ops; |
| 57 | 57 | ||
| @@ -582,7 +582,7 @@ static long btrfs_control_ioctl(struct file *file, unsigned int cmd, | |||
| 582 | { | 582 | { |
| 583 | struct btrfs_ioctl_vol_args *vol; | 583 | struct btrfs_ioctl_vol_args *vol; |
| 584 | struct btrfs_fs_devices *fs_devices; | 584 | struct btrfs_fs_devices *fs_devices; |
| 585 | int ret = 0; | 585 | int ret = -ENOTTY; |
| 586 | int len; | 586 | int len; |
| 587 | 587 | ||
| 588 | if (!capable(CAP_SYS_ADMIN)) | 588 | if (!capable(CAP_SYS_ADMIN)) |
| @@ -594,6 +594,7 @@ static long btrfs_control_ioctl(struct file *file, unsigned int cmd, | |||
| 594 | goto out; | 594 | goto out; |
| 595 | } | 595 | } |
| 596 | len = strnlen(vol->name, BTRFS_PATH_NAME_MAX); | 596 | len = strnlen(vol->name, BTRFS_PATH_NAME_MAX); |
| 597 | |||
| 597 | switch (cmd) { | 598 | switch (cmd) { |
| 598 | case BTRFS_IOC_SCAN_DEV: | 599 | case BTRFS_IOC_SCAN_DEV: |
| 599 | ret = btrfs_scan_one_device(vol->name, FMODE_READ, | 600 | ret = btrfs_scan_one_device(vol->name, FMODE_READ, |
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index b187b537888e..3451e1cca2b5 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c | |||
| @@ -220,6 +220,7 @@ loop: | |||
| 220 | tail->bi_next = old_head; | 220 | tail->bi_next = old_head; |
| 221 | else | 221 | else |
| 222 | device->pending_bio_tail = tail; | 222 | device->pending_bio_tail = tail; |
| 223 | device->running_pending = 0; | ||
| 223 | 224 | ||
| 224 | spin_unlock(&device->io_lock); | 225 | spin_unlock(&device->io_lock); |
| 225 | btrfs_requeue_work(&device->work); | 226 | btrfs_requeue_work(&device->work); |
diff --git a/fs/buffer.c b/fs/buffer.c index b6e8b8632e2f..b58208f1640a 100644 --- a/fs/buffer.c +++ b/fs/buffer.c | |||
| @@ -3243,7 +3243,7 @@ void block_sync_page(struct page *page) | |||
| 3243 | * Use of bdflush() is deprecated and will be removed in a future kernel. | 3243 | * Use of bdflush() is deprecated and will be removed in a future kernel. |
| 3244 | * The `pdflush' kernel threads fully replace bdflush daemons and this call. | 3244 | * The `pdflush' kernel threads fully replace bdflush daemons and this call. |
| 3245 | */ | 3245 | */ |
| 3246 | asmlinkage long sys_bdflush(int func, long data) | 3246 | SYSCALL_DEFINE2(bdflush, int, func, long, data) |
| 3247 | { | 3247 | { |
| 3248 | static int msg_count; | 3248 | static int msg_count; |
| 3249 | 3249 | ||
diff --git a/fs/coda/Kconfig b/fs/coda/Kconfig new file mode 100644 index 000000000000..c0e5a7fad06d --- /dev/null +++ b/fs/coda/Kconfig | |||
| @@ -0,0 +1,21 @@ | |||
| 1 | config CODA_FS | ||
| 2 | tristate "Coda file system support (advanced network fs)" | ||
| 3 | depends on INET | ||
| 4 | help | ||
| 5 | Coda is an advanced network file system, similar to NFS in that it | ||
| 6 | enables you to mount file systems of a remote server and access them | ||
| 7 | with regular Unix commands as if they were sitting on your hard | ||
| 8 | disk. Coda has several advantages over NFS: support for | ||
| 9 | disconnected operation (e.g. for laptops), read/write server | ||
| 10 | replication, security model for authentication and encryption, | ||
| 11 | persistent client caches and write back caching. | ||
| 12 | |||
| 13 | If you say Y here, your Linux box will be able to act as a Coda | ||
| 14 | *client*. You will need user level code as well, both for the | ||
| 15 | client and server. Servers are currently user level, i.e. they need | ||
| 16 | no kernel support. Please read | ||
| 17 | <file:Documentation/filesystems/coda.txt> and check out the Coda | ||
| 18 | home page <http://www.coda.cs.cmu.edu/>. | ||
| 19 | |||
| 20 | To compile the coda client support as a module, choose M here: the | ||
| 21 | module will be called coda. | ||
diff --git a/fs/compat.c b/fs/compat.c index 30f2faa22f5c..65a070e705ab 100644 --- a/fs/compat.c +++ b/fs/compat.c | |||
| @@ -1709,7 +1709,7 @@ asmlinkage long compat_sys_select(int n, compat_ulong_t __user *inp, | |||
| 1709 | } | 1709 | } |
| 1710 | 1710 | ||
| 1711 | #ifdef HAVE_SET_RESTORE_SIGMASK | 1711 | #ifdef HAVE_SET_RESTORE_SIGMASK |
| 1712 | asmlinkage long compat_sys_pselect7(int n, compat_ulong_t __user *inp, | 1712 | static long do_compat_pselect(int n, compat_ulong_t __user *inp, |
| 1713 | compat_ulong_t __user *outp, compat_ulong_t __user *exp, | 1713 | compat_ulong_t __user *outp, compat_ulong_t __user *exp, |
| 1714 | struct compat_timespec __user *tsp, compat_sigset_t __user *sigmask, | 1714 | struct compat_timespec __user *tsp, compat_sigset_t __user *sigmask, |
| 1715 | compat_size_t sigsetsize) | 1715 | compat_size_t sigsetsize) |
| @@ -1775,8 +1775,8 @@ asmlinkage long compat_sys_pselect6(int n, compat_ulong_t __user *inp, | |||
| 1775 | (compat_size_t __user *)(sig+sizeof(up)))) | 1775 | (compat_size_t __user *)(sig+sizeof(up)))) |
| 1776 | return -EFAULT; | 1776 | return -EFAULT; |
| 1777 | } | 1777 | } |
| 1778 | return compat_sys_pselect7(n, inp, outp, exp, tsp, compat_ptr(up), | 1778 | return do_compat_pselect(n, inp, outp, exp, tsp, compat_ptr(up), |
| 1779 | sigsetsize); | 1779 | sigsetsize); |
| 1780 | } | 1780 | } |
| 1781 | 1781 | ||
| 1782 | asmlinkage long compat_sys_ppoll(struct pollfd __user *ufds, | 1782 | asmlinkage long compat_sys_ppoll(struct pollfd __user *ufds, |
diff --git a/fs/configfs/Kconfig b/fs/configfs/Kconfig new file mode 100644 index 000000000000..13587cc97a0b --- /dev/null +++ b/fs/configfs/Kconfig | |||
| @@ -0,0 +1,11 @@ | |||
| 1 | config CONFIGFS_FS | ||
| 2 | tristate "Userspace-driven configuration filesystem" | ||
| 3 | depends on SYSFS | ||
| 4 | help | ||
| 5 | configfs is a ram-based filesystem that provides the converse | ||
| 6 | of sysfs's functionality. Where sysfs is a filesystem-based | ||
| 7 | view of kernel objects, configfs is a filesystem-based manager | ||
| 8 | of kernel objects, or config_items. | ||
| 9 | |||
| 10 | Both sysfs and configfs can and should exist together on the | ||
| 11 | same system. One is not a replacement for the other. | ||
diff --git a/fs/cramfs/Kconfig b/fs/cramfs/Kconfig new file mode 100644 index 000000000000..cd06466f365e --- /dev/null +++ b/fs/cramfs/Kconfig | |||
| @@ -0,0 +1,19 @@ | |||
| 1 | config CRAMFS | ||
| 2 | tristate "Compressed ROM file system support (cramfs)" | ||
| 3 | depends on BLOCK | ||
| 4 | select ZLIB_INFLATE | ||
| 5 | help | ||
| 6 | Saying Y here includes support for CramFs (Compressed ROM File | ||
| 7 | System). CramFs is designed to be a simple, small, and compressed | ||
| 8 | file system for ROM based embedded systems. CramFs is read-only, | ||
| 9 | limited to 256MB file systems (with 16MB files), and doesn't support | ||
| 10 | 16/32 bits uid/gid, hard links and timestamps. | ||
| 11 | |||
| 12 | See <file:Documentation/filesystems/cramfs.txt> and | ||
| 13 | <file:fs/cramfs/README> for further information. | ||
| 14 | |||
| 15 | To compile this as a module, choose M here: the module will be called | ||
| 16 | cramfs. Note that the root file system (the one containing the | ||
| 17 | directory /) cannot be compiled as a module. | ||
| 18 | |||
| 19 | If unsure, say N. | ||
diff --git a/fs/dcache.c b/fs/dcache.c index 4547f66884a0..937df0fb0da5 100644 --- a/fs/dcache.c +++ b/fs/dcache.c | |||
| @@ -2092,7 +2092,7 @@ Elong: | |||
| 2092 | * return NULL; | 2092 | * return NULL; |
| 2093 | * } | 2093 | * } |
| 2094 | */ | 2094 | */ |
| 2095 | asmlinkage long sys_getcwd(char __user *buf, unsigned long size) | 2095 | SYSCALL_DEFINE2(getcwd, char __user *, buf, unsigned long, size) |
| 2096 | { | 2096 | { |
| 2097 | int error; | 2097 | int error; |
| 2098 | struct path pwd, root; | 2098 | struct path pwd, root; |
diff --git a/fs/dcookies.c b/fs/dcookies.c index 180e9fec4ad8..a21cabdbd87b 100644 --- a/fs/dcookies.c +++ b/fs/dcookies.c | |||
| @@ -145,7 +145,7 @@ out: | |||
| 145 | /* And here is where the userspace process can look up the cookie value | 145 | /* And here is where the userspace process can look up the cookie value |
| 146 | * to retrieve the path. | 146 | * to retrieve the path. |
| 147 | */ | 147 | */ |
| 148 | asmlinkage long sys_lookup_dcookie(u64 cookie64, char __user * buf, size_t len) | 148 | SYSCALL_DEFINE(lookup_dcookie)(u64 cookie64, char __user * buf, size_t len) |
| 149 | { | 149 | { |
| 150 | unsigned long cookie = (unsigned long)cookie64; | 150 | unsigned long cookie = (unsigned long)cookie64; |
| 151 | int err = -EINVAL; | 151 | int err = -EINVAL; |
| @@ -198,7 +198,13 @@ out: | |||
| 198 | mutex_unlock(&dcookie_mutex); | 198 | mutex_unlock(&dcookie_mutex); |
| 199 | return err; | 199 | return err; |
| 200 | } | 200 | } |
| 201 | 201 | #ifdef CONFIG_HAVE_SYSCALL_WRAPPERS | |
| 202 | asmlinkage long SyS_lookup_dcookie(u64 cookie64, long buf, long len) | ||
| 203 | { | ||
| 204 | return SYSC_lookup_dcookie(cookie64, (char __user *) buf, (size_t) len); | ||
| 205 | } | ||
| 206 | SYSCALL_ALIAS(sys_lookup_dcookie, SyS_lookup_dcookie); | ||
| 207 | #endif | ||
| 202 | 208 | ||
| 203 | static int dcookie_init(void) | 209 | static int dcookie_init(void) |
| 204 | { | 210 | { |
diff --git a/fs/dlm/debug_fs.c b/fs/dlm/debug_fs.c index 2f107d1a6a45..1d1d27442235 100644 --- a/fs/dlm/debug_fs.c +++ b/fs/dlm/debug_fs.c | |||
| @@ -1,7 +1,7 @@ | |||
| 1 | /****************************************************************************** | 1 | /****************************************************************************** |
| 2 | ******************************************************************************* | 2 | ******************************************************************************* |
| 3 | ** | 3 | ** |
| 4 | ** Copyright (C) 2005-2008 Red Hat, Inc. All rights reserved. | 4 | ** Copyright (C) 2005-2009 Red Hat, Inc. All rights reserved. |
| 5 | ** | 5 | ** |
| 6 | ** This copyrighted material is made available to anyone wishing to use, | 6 | ** This copyrighted material is made available to anyone wishing to use, |
| 7 | ** modify, copy, or redistribute it subject to the terms and conditions | 7 | ** modify, copy, or redistribute it subject to the terms and conditions |
| @@ -25,19 +25,6 @@ static struct mutex debug_buf_lock; | |||
| 25 | 25 | ||
| 26 | static struct dentry *dlm_root; | 26 | static struct dentry *dlm_root; |
| 27 | 27 | ||
| 28 | struct rsb_iter { | ||
| 29 | int entry; | ||
| 30 | int format; | ||
| 31 | int header; | ||
| 32 | struct dlm_ls *ls; | ||
| 33 | struct list_head *next; | ||
| 34 | struct dlm_rsb *rsb; | ||
| 35 | }; | ||
| 36 | |||
| 37 | /* | ||
| 38 | * dump all rsb's in the lockspace hash table | ||
| 39 | */ | ||
| 40 | |||
| 41 | static char *print_lockmode(int mode) | 28 | static char *print_lockmode(int mode) |
| 42 | { | 29 | { |
| 43 | switch (mode) { | 30 | switch (mode) { |
| @@ -60,13 +47,13 @@ static char *print_lockmode(int mode) | |||
| 60 | } | 47 | } |
| 61 | } | 48 | } |
| 62 | 49 | ||
| 63 | static void print_format1_lock(struct seq_file *s, struct dlm_lkb *lkb, | 50 | static int print_format1_lock(struct seq_file *s, struct dlm_lkb *lkb, |
| 64 | struct dlm_rsb *res) | 51 | struct dlm_rsb *res) |
| 65 | { | 52 | { |
| 66 | seq_printf(s, "%08x %s", lkb->lkb_id, print_lockmode(lkb->lkb_grmode)); | 53 | seq_printf(s, "%08x %s", lkb->lkb_id, print_lockmode(lkb->lkb_grmode)); |
| 67 | 54 | ||
| 68 | if (lkb->lkb_status == DLM_LKSTS_CONVERT | 55 | if (lkb->lkb_status == DLM_LKSTS_CONVERT || |
| 69 | || lkb->lkb_status == DLM_LKSTS_WAITING) | 56 | lkb->lkb_status == DLM_LKSTS_WAITING) |
| 70 | seq_printf(s, " (%s)", print_lockmode(lkb->lkb_rqmode)); | 57 | seq_printf(s, " (%s)", print_lockmode(lkb->lkb_rqmode)); |
| 71 | 58 | ||
| 72 | if (lkb->lkb_nodeid) { | 59 | if (lkb->lkb_nodeid) { |
| @@ -80,33 +67,42 @@ static void print_format1_lock(struct seq_file *s, struct dlm_lkb *lkb, | |||
| 80 | if (lkb->lkb_wait_type) | 67 | if (lkb->lkb_wait_type) |
| 81 | seq_printf(s, " wait_type: %d", lkb->lkb_wait_type); | 68 | seq_printf(s, " wait_type: %d", lkb->lkb_wait_type); |
| 82 | 69 | ||
| 83 | seq_printf(s, "\n"); | 70 | return seq_printf(s, "\n"); |
| 84 | } | 71 | } |
| 85 | 72 | ||
| 86 | static int print_format1(struct dlm_rsb *res, struct seq_file *s) | 73 | static int print_format1(struct dlm_rsb *res, struct seq_file *s) |
| 87 | { | 74 | { |
| 88 | struct dlm_lkb *lkb; | 75 | struct dlm_lkb *lkb; |
| 89 | int i, lvblen = res->res_ls->ls_lvblen, recover_list, root_list; | 76 | int i, lvblen = res->res_ls->ls_lvblen, recover_list, root_list; |
| 77 | int rv; | ||
| 90 | 78 | ||
| 91 | lock_rsb(res); | 79 | lock_rsb(res); |
| 92 | 80 | ||
| 93 | seq_printf(s, "\nResource %p Name (len=%d) \"", res, res->res_length); | 81 | rv = seq_printf(s, "\nResource %p Name (len=%d) \"", |
| 82 | res, res->res_length); | ||
| 83 | if (rv) | ||
| 84 | goto out; | ||
| 85 | |||
| 94 | for (i = 0; i < res->res_length; i++) { | 86 | for (i = 0; i < res->res_length; i++) { |
| 95 | if (isprint(res->res_name[i])) | 87 | if (isprint(res->res_name[i])) |
| 96 | seq_printf(s, "%c", res->res_name[i]); | 88 | seq_printf(s, "%c", res->res_name[i]); |
| 97 | else | 89 | else |
| 98 | seq_printf(s, "%c", '.'); | 90 | seq_printf(s, "%c", '.'); |
| 99 | } | 91 | } |
| 92 | |||
| 100 | if (res->res_nodeid > 0) | 93 | if (res->res_nodeid > 0) |
| 101 | seq_printf(s, "\" \nLocal Copy, Master is node %d\n", | 94 | rv = seq_printf(s, "\" \nLocal Copy, Master is node %d\n", |
| 102 | res->res_nodeid); | 95 | res->res_nodeid); |
| 103 | else if (res->res_nodeid == 0) | 96 | else if (res->res_nodeid == 0) |
| 104 | seq_printf(s, "\" \nMaster Copy\n"); | 97 | rv = seq_printf(s, "\" \nMaster Copy\n"); |
| 105 | else if (res->res_nodeid == -1) | 98 | else if (res->res_nodeid == -1) |
| 106 | seq_printf(s, "\" \nLooking up master (lkid %x)\n", | 99 | rv = seq_printf(s, "\" \nLooking up master (lkid %x)\n", |
| 107 | res->res_first_lkid); | 100 | res->res_first_lkid); |
| 108 | else | 101 | else |
| 109 | seq_printf(s, "\" \nInvalid master %d\n", res->res_nodeid); | 102 | rv = seq_printf(s, "\" \nInvalid master %d\n", |
| 103 | res->res_nodeid); | ||
| 104 | if (rv) | ||
| 105 | goto out; | ||
| 110 | 106 | ||
| 111 | /* Print the LVB: */ | 107 | /* Print the LVB: */ |
| 112 | if (res->res_lvbptr) { | 108 | if (res->res_lvbptr) { |
| @@ -119,52 +115,66 @@ static int print_format1(struct dlm_rsb *res, struct seq_file *s) | |||
| 119 | } | 115 | } |
| 120 | if (rsb_flag(res, RSB_VALNOTVALID)) | 116 | if (rsb_flag(res, RSB_VALNOTVALID)) |
| 121 | seq_printf(s, " (INVALID)"); | 117 | seq_printf(s, " (INVALID)"); |
| 122 | seq_printf(s, "\n"); | 118 | rv = seq_printf(s, "\n"); |
| 119 | if (rv) | ||
| 120 | goto out; | ||
| 123 | } | 121 | } |
| 124 | 122 | ||
| 125 | root_list = !list_empty(&res->res_root_list); | 123 | root_list = !list_empty(&res->res_root_list); |
| 126 | recover_list = !list_empty(&res->res_recover_list); | 124 | recover_list = !list_empty(&res->res_recover_list); |
| 127 | 125 | ||
| 128 | if (root_list || recover_list) { | 126 | if (root_list || recover_list) { |
| 129 | seq_printf(s, "Recovery: root %d recover %d flags %lx " | 127 | rv = seq_printf(s, "Recovery: root %d recover %d flags %lx " |
| 130 | "count %d\n", root_list, recover_list, | 128 | "count %d\n", root_list, recover_list, |
| 131 | res->res_flags, res->res_recover_locks_count); | 129 | res->res_flags, res->res_recover_locks_count); |
| 130 | if (rv) | ||
| 131 | goto out; | ||
| 132 | } | 132 | } |
| 133 | 133 | ||
| 134 | /* Print the locks attached to this resource */ | 134 | /* Print the locks attached to this resource */ |
| 135 | seq_printf(s, "Granted Queue\n"); | 135 | seq_printf(s, "Granted Queue\n"); |
| 136 | list_for_each_entry(lkb, &res->res_grantqueue, lkb_statequeue) | 136 | list_for_each_entry(lkb, &res->res_grantqueue, lkb_statequeue) { |
| 137 | print_format1_lock(s, lkb, res); | 137 | rv = print_format1_lock(s, lkb, res); |
| 138 | if (rv) | ||
| 139 | goto out; | ||
| 140 | } | ||
| 138 | 141 | ||
| 139 | seq_printf(s, "Conversion Queue\n"); | 142 | seq_printf(s, "Conversion Queue\n"); |
| 140 | list_for_each_entry(lkb, &res->res_convertqueue, lkb_statequeue) | 143 | list_for_each_entry(lkb, &res->res_convertqueue, lkb_statequeue) { |
| 141 | print_format1_lock(s, lkb, res); | 144 | rv = print_format1_lock(s, lkb, res); |
| 145 | if (rv) | ||
| 146 | goto out; | ||
| 147 | } | ||
| 142 | 148 | ||
| 143 | seq_printf(s, "Waiting Queue\n"); | 149 | seq_printf(s, "Waiting Queue\n"); |
| 144 | list_for_each_entry(lkb, &res->res_waitqueue, lkb_statequeue) | 150 | list_for_each_entry(lkb, &res->res_waitqueue, lkb_statequeue) { |
| 145 | print_format1_lock(s, lkb, res); | 151 | rv = print_format1_lock(s, lkb, res); |
| 152 | if (rv) | ||
| 153 | goto out; | ||
| 154 | } | ||
| 146 | 155 | ||
| 147 | if (list_empty(&res->res_lookup)) | 156 | if (list_empty(&res->res_lookup)) |
| 148 | goto out; | 157 | goto out; |
| 149 | 158 | ||
| 150 | seq_printf(s, "Lookup Queue\n"); | 159 | seq_printf(s, "Lookup Queue\n"); |
| 151 | list_for_each_entry(lkb, &res->res_lookup, lkb_rsb_lookup) { | 160 | list_for_each_entry(lkb, &res->res_lookup, lkb_rsb_lookup) { |
| 152 | seq_printf(s, "%08x %s", lkb->lkb_id, | 161 | rv = seq_printf(s, "%08x %s", lkb->lkb_id, |
| 153 | print_lockmode(lkb->lkb_rqmode)); | 162 | print_lockmode(lkb->lkb_rqmode)); |
| 154 | if (lkb->lkb_wait_type) | 163 | if (lkb->lkb_wait_type) |
| 155 | seq_printf(s, " wait_type: %d", lkb->lkb_wait_type); | 164 | seq_printf(s, " wait_type: %d", lkb->lkb_wait_type); |
| 156 | seq_printf(s, "\n"); | 165 | rv = seq_printf(s, "\n"); |
| 157 | } | 166 | } |
| 158 | out: | 167 | out: |
| 159 | unlock_rsb(res); | 168 | unlock_rsb(res); |
| 160 | return 0; | 169 | return rv; |
| 161 | } | 170 | } |
| 162 | 171 | ||
| 163 | static void print_format2_lock(struct seq_file *s, struct dlm_lkb *lkb, | 172 | static int print_format2_lock(struct seq_file *s, struct dlm_lkb *lkb, |
| 164 | struct dlm_rsb *r) | 173 | struct dlm_rsb *r) |
| 165 | { | 174 | { |
| 166 | u64 xid = 0; | 175 | u64 xid = 0; |
| 167 | u64 us; | 176 | u64 us; |
| 177 | int rv; | ||
| 168 | 178 | ||
| 169 | if (lkb->lkb_flags & DLM_IFL_USER) { | 179 | if (lkb->lkb_flags & DLM_IFL_USER) { |
| 170 | if (lkb->lkb_ua) | 180 | if (lkb->lkb_ua) |
| @@ -177,69 +187,82 @@ static void print_format2_lock(struct seq_file *s, struct dlm_lkb *lkb, | |||
| 177 | /* id nodeid remid pid xid exflags flags sts grmode rqmode time_us | 187 | /* id nodeid remid pid xid exflags flags sts grmode rqmode time_us |
| 178 | r_nodeid r_len r_name */ | 188 | r_nodeid r_len r_name */ |
| 179 | 189 | ||
| 180 | seq_printf(s, "%x %d %x %u %llu %x %x %d %d %d %llu %u %d \"%s\"\n", | 190 | rv = seq_printf(s, "%x %d %x %u %llu %x %x %d %d %d %llu %u %d \"%s\"\n", |
| 181 | lkb->lkb_id, | 191 | lkb->lkb_id, |
| 182 | lkb->lkb_nodeid, | 192 | lkb->lkb_nodeid, |
| 183 | lkb->lkb_remid, | 193 | lkb->lkb_remid, |
| 184 | lkb->lkb_ownpid, | 194 | lkb->lkb_ownpid, |
| 185 | (unsigned long long)xid, | 195 | (unsigned long long)xid, |
| 186 | lkb->lkb_exflags, | 196 | lkb->lkb_exflags, |
| 187 | lkb->lkb_flags, | 197 | lkb->lkb_flags, |
| 188 | lkb->lkb_status, | 198 | lkb->lkb_status, |
| 189 | lkb->lkb_grmode, | 199 | lkb->lkb_grmode, |
| 190 | lkb->lkb_rqmode, | 200 | lkb->lkb_rqmode, |
| 191 | (unsigned long long)us, | 201 | (unsigned long long)us, |
| 192 | r->res_nodeid, | 202 | r->res_nodeid, |
| 193 | r->res_length, | 203 | r->res_length, |
| 194 | r->res_name); | 204 | r->res_name); |
| 205 | return rv; | ||
| 195 | } | 206 | } |
| 196 | 207 | ||
| 197 | static int print_format2(struct dlm_rsb *r, struct seq_file *s) | 208 | static int print_format2(struct dlm_rsb *r, struct seq_file *s) |
| 198 | { | 209 | { |
| 199 | struct dlm_lkb *lkb; | 210 | struct dlm_lkb *lkb; |
| 211 | int rv = 0; | ||
| 200 | 212 | ||
| 201 | lock_rsb(r); | 213 | lock_rsb(r); |
| 202 | 214 | ||
| 203 | list_for_each_entry(lkb, &r->res_grantqueue, lkb_statequeue) | 215 | list_for_each_entry(lkb, &r->res_grantqueue, lkb_statequeue) { |
| 204 | print_format2_lock(s, lkb, r); | 216 | rv = print_format2_lock(s, lkb, r); |
| 205 | 217 | if (rv) | |
| 206 | list_for_each_entry(lkb, &r->res_convertqueue, lkb_statequeue) | 218 | goto out; |
| 207 | print_format2_lock(s, lkb, r); | 219 | } |
| 208 | 220 | ||
| 209 | list_for_each_entry(lkb, &r->res_waitqueue, lkb_statequeue) | 221 | list_for_each_entry(lkb, &r->res_convertqueue, lkb_statequeue) { |
| 210 | print_format2_lock(s, lkb, r); | 222 | rv = print_format2_lock(s, lkb, r); |
| 223 | if (rv) | ||
| 224 | goto out; | ||
| 225 | } | ||
| 211 | 226 | ||
| 227 | list_for_each_entry(lkb, &r->res_waitqueue, lkb_statequeue) { | ||
| 228 | rv = print_format2_lock(s, lkb, r); | ||
| 229 | if (rv) | ||
| 230 | goto out; | ||
| 231 | } | ||
| 232 | out: | ||
| 212 | unlock_rsb(r); | 233 | unlock_rsb(r); |
| 213 | return 0; | 234 | return rv; |
| 214 | } | 235 | } |
| 215 | 236 | ||
| 216 | static void print_format3_lock(struct seq_file *s, struct dlm_lkb *lkb, | 237 | static int print_format3_lock(struct seq_file *s, struct dlm_lkb *lkb, |
| 217 | int rsb_lookup) | 238 | int rsb_lookup) |
| 218 | { | 239 | { |
| 219 | u64 xid = 0; | 240 | u64 xid = 0; |
| 241 | int rv; | ||
| 220 | 242 | ||
| 221 | if (lkb->lkb_flags & DLM_IFL_USER) { | 243 | if (lkb->lkb_flags & DLM_IFL_USER) { |
| 222 | if (lkb->lkb_ua) | 244 | if (lkb->lkb_ua) |
| 223 | xid = lkb->lkb_ua->xid; | 245 | xid = lkb->lkb_ua->xid; |
| 224 | } | 246 | } |
| 225 | 247 | ||
| 226 | seq_printf(s, "lkb %x %d %x %u %llu %x %x %d %d %d %d %d %d %u %llu %llu\n", | 248 | rv = seq_printf(s, "lkb %x %d %x %u %llu %x %x %d %d %d %d %d %d %u %llu %llu\n", |
| 227 | lkb->lkb_id, | 249 | lkb->lkb_id, |
| 228 | lkb->lkb_nodeid, | 250 | lkb->lkb_nodeid, |
| 229 | lkb->lkb_remid, | 251 | lkb->lkb_remid, |
| 230 | lkb->lkb_ownpid, | 252 | lkb->lkb_ownpid, |
| 231 | (unsigned long long)xid, | 253 | (unsigned long long)xid, |
| 232 | lkb->lkb_exflags, | 254 | lkb->lkb_exflags, |
| 233 | lkb->lkb_flags, | 255 | lkb->lkb_flags, |
| 234 | lkb->lkb_status, | 256 | lkb->lkb_status, |
| 235 | lkb->lkb_grmode, | 257 | lkb->lkb_grmode, |
| 236 | lkb->lkb_rqmode, | 258 | lkb->lkb_rqmode, |
| 237 | lkb->lkb_highbast, | 259 | lkb->lkb_highbast, |
| 238 | rsb_lookup, | 260 | rsb_lookup, |
| 239 | lkb->lkb_wait_type, | 261 | lkb->lkb_wait_type, |
| 240 | lkb->lkb_lvbseq, | 262 | lkb->lkb_lvbseq, |
| 241 | (unsigned long long)ktime_to_ns(lkb->lkb_timestamp), | 263 | (unsigned long long)ktime_to_ns(lkb->lkb_timestamp), |
| 242 | (unsigned long long)ktime_to_ns(lkb->lkb_time_bast)); | 264 | (unsigned long long)ktime_to_ns(lkb->lkb_time_bast)); |
| 265 | return rv; | ||
| 243 | } | 266 | } |
| 244 | 267 | ||
| 245 | static int print_format3(struct dlm_rsb *r, struct seq_file *s) | 268 | static int print_format3(struct dlm_rsb *r, struct seq_file *s) |
| @@ -247,18 +270,21 @@ static int print_format3(struct dlm_rsb *r, struct seq_file *s) | |||
| 247 | struct dlm_lkb *lkb; | 270 | struct dlm_lkb *lkb; |
| 248 | int i, lvblen = r->res_ls->ls_lvblen; | 271 | int i, lvblen = r->res_ls->ls_lvblen; |
| 249 | int print_name = 1; | 272 | int print_name = 1; |
| 273 | int rv; | ||
| 250 | 274 | ||
| 251 | lock_rsb(r); | 275 | lock_rsb(r); |
| 252 | 276 | ||
| 253 | seq_printf(s, "rsb %p %d %x %lx %d %d %u %d ", | 277 | rv = seq_printf(s, "rsb %p %d %x %lx %d %d %u %d ", |
| 254 | r, | 278 | r, |
| 255 | r->res_nodeid, | 279 | r->res_nodeid, |
| 256 | r->res_first_lkid, | 280 | r->res_first_lkid, |
| 257 | r->res_flags, | 281 | r->res_flags, |
| 258 | !list_empty(&r->res_root_list), | 282 | !list_empty(&r->res_root_list), |
| 259 | !list_empty(&r->res_recover_list), | 283 | !list_empty(&r->res_recover_list), |
| 260 | r->res_recover_locks_count, | 284 | r->res_recover_locks_count, |
| 261 | r->res_length); | 285 | r->res_length); |
| 286 | if (rv) | ||
| 287 | goto out; | ||
| 262 | 288 | ||
| 263 | for (i = 0; i < r->res_length; i++) { | 289 | for (i = 0; i < r->res_length; i++) { |
| 264 | if (!isascii(r->res_name[i]) || !isprint(r->res_name[i])) | 290 | if (!isascii(r->res_name[i]) || !isprint(r->res_name[i])) |
| @@ -273,7 +299,9 @@ static int print_format3(struct dlm_rsb *r, struct seq_file *s) | |||
| 273 | else | 299 | else |
| 274 | seq_printf(s, " %02x", (unsigned char)r->res_name[i]); | 300 | seq_printf(s, " %02x", (unsigned char)r->res_name[i]); |
| 275 | } | 301 | } |
| 276 | seq_printf(s, "\n"); | 302 | rv = seq_printf(s, "\n"); |
| 303 | if (rv) | ||
| 304 | goto out; | ||
| 277 | 305 | ||
| 278 | if (!r->res_lvbptr) | 306 | if (!r->res_lvbptr) |
| 279 | goto do_locks; | 307 | goto do_locks; |
| @@ -282,344 +310,294 @@ static int print_format3(struct dlm_rsb *r, struct seq_file *s) | |||
| 282 | 310 | ||
| 283 | for (i = 0; i < lvblen; i++) | 311 | for (i = 0; i < lvblen; i++) |
| 284 | seq_printf(s, " %02x", (unsigned char)r->res_lvbptr[i]); | 312 | seq_printf(s, " %02x", (unsigned char)r->res_lvbptr[i]); |
| 285 | seq_printf(s, "\n"); | 313 | rv = seq_printf(s, "\n"); |
| 314 | if (rv) | ||
| 315 | goto out; | ||
| 286 | 316 | ||
| 287 | do_locks: | 317 | do_locks: |
| 288 | list_for_each_entry(lkb, &r->res_grantqueue, lkb_statequeue) | 318 | list_for_each_entry(lkb, &r->res_grantqueue, lkb_statequeue) { |
| 289 | print_format3_lock(s, lkb, 0); | 319 | rv = print_format3_lock(s, lkb, 0); |
| 290 | 320 | if (rv) | |
| 291 | list_for_each_entry(lkb, &r->res_convertqueue, lkb_statequeue) | 321 | goto out; |
| 292 | print_format3_lock(s, lkb, 0); | ||
| 293 | |||
| 294 | list_for_each_entry(lkb, &r->res_waitqueue, lkb_statequeue) | ||
| 295 | print_format3_lock(s, lkb, 0); | ||
| 296 | |||
| 297 | list_for_each_entry(lkb, &r->res_lookup, lkb_rsb_lookup) | ||
| 298 | print_format3_lock(s, lkb, 1); | ||
| 299 | |||
| 300 | unlock_rsb(r); | ||
| 301 | return 0; | ||
| 302 | } | ||
| 303 | |||
| 304 | static int rsb_iter_next(struct rsb_iter *ri) | ||
| 305 | { | ||
| 306 | struct dlm_ls *ls = ri->ls; | ||
| 307 | int i; | ||
| 308 | |||
| 309 | if (!ri->next) { | ||
| 310 | top: | ||
| 311 | /* Find the next non-empty hash bucket */ | ||
| 312 | for (i = ri->entry; i < ls->ls_rsbtbl_size; i++) { | ||
| 313 | read_lock(&ls->ls_rsbtbl[i].lock); | ||
| 314 | if (!list_empty(&ls->ls_rsbtbl[i].list)) { | ||
| 315 | ri->next = ls->ls_rsbtbl[i].list.next; | ||
| 316 | ri->rsb = list_entry(ri->next, struct dlm_rsb, | ||
| 317 | res_hashchain); | ||
| 318 | dlm_hold_rsb(ri->rsb); | ||
| 319 | read_unlock(&ls->ls_rsbtbl[i].lock); | ||
| 320 | break; | ||
| 321 | } | ||
| 322 | read_unlock(&ls->ls_rsbtbl[i].lock); | ||
| 323 | } | ||
| 324 | ri->entry = i; | ||
| 325 | |||
| 326 | if (ri->entry >= ls->ls_rsbtbl_size) | ||
| 327 | return 1; | ||
| 328 | } else { | ||
| 329 | struct dlm_rsb *old = ri->rsb; | ||
| 330 | i = ri->entry; | ||
| 331 | read_lock(&ls->ls_rsbtbl[i].lock); | ||
| 332 | ri->next = ri->next->next; | ||
| 333 | if (ri->next->next == ls->ls_rsbtbl[i].list.next) { | ||
| 334 | /* End of list - move to next bucket */ | ||
| 335 | ri->next = NULL; | ||
| 336 | ri->entry++; | ||
| 337 | read_unlock(&ls->ls_rsbtbl[i].lock); | ||
| 338 | dlm_put_rsb(old); | ||
| 339 | goto top; | ||
| 340 | } | ||
| 341 | ri->rsb = list_entry(ri->next, struct dlm_rsb, res_hashchain); | ||
| 342 | dlm_hold_rsb(ri->rsb); | ||
| 343 | read_unlock(&ls->ls_rsbtbl[i].lock); | ||
| 344 | dlm_put_rsb(old); | ||
| 345 | } | 322 | } |
| 346 | 323 | ||
| 347 | return 0; | 324 | list_for_each_entry(lkb, &r->res_convertqueue, lkb_statequeue) { |
| 348 | } | 325 | rv = print_format3_lock(s, lkb, 0); |
| 349 | 326 | if (rv) | |
| 350 | static void rsb_iter_free(struct rsb_iter *ri) | 327 | goto out; |
| 351 | { | ||
| 352 | kfree(ri); | ||
| 353 | } | ||
| 354 | |||
| 355 | static struct rsb_iter *rsb_iter_init(struct dlm_ls *ls) | ||
| 356 | { | ||
| 357 | struct rsb_iter *ri; | ||
| 358 | |||
| 359 | ri = kzalloc(sizeof *ri, GFP_KERNEL); | ||
| 360 | if (!ri) | ||
| 361 | return NULL; | ||
| 362 | |||
| 363 | ri->ls = ls; | ||
| 364 | ri->entry = 0; | ||
| 365 | ri->next = NULL; | ||
| 366 | ri->format = 1; | ||
| 367 | |||
| 368 | if (rsb_iter_next(ri)) { | ||
| 369 | rsb_iter_free(ri); | ||
| 370 | return NULL; | ||
| 371 | } | 328 | } |
| 372 | 329 | ||
| 373 | return ri; | 330 | list_for_each_entry(lkb, &r->res_waitqueue, lkb_statequeue) { |
| 374 | } | 331 | rv = print_format3_lock(s, lkb, 0); |
| 375 | 332 | if (rv) | |
| 376 | static void *rsb_seq_start(struct seq_file *file, loff_t *pos) | 333 | goto out; |
| 377 | { | ||
| 378 | struct rsb_iter *ri; | ||
| 379 | loff_t n = *pos; | ||
| 380 | |||
| 381 | ri = rsb_iter_init(file->private); | ||
| 382 | if (!ri) | ||
| 383 | return NULL; | ||
| 384 | |||
| 385 | while (n--) { | ||
| 386 | if (rsb_iter_next(ri)) { | ||
| 387 | rsb_iter_free(ri); | ||
| 388 | return NULL; | ||
| 389 | } | ||
| 390 | } | 334 | } |
| 391 | 335 | ||
| 392 | return ri; | 336 | list_for_each_entry(lkb, &r->res_lookup, lkb_rsb_lookup) { |
| 393 | } | 337 | rv = print_format3_lock(s, lkb, 1); |
| 394 | 338 | if (rv) | |
| 395 | static void *rsb_seq_next(struct seq_file *file, void *iter_ptr, loff_t *pos) | 339 | goto out; |
| 396 | { | ||
| 397 | struct rsb_iter *ri = iter_ptr; | ||
| 398 | |||
| 399 | (*pos)++; | ||
| 400 | |||
| 401 | if (rsb_iter_next(ri)) { | ||
| 402 | rsb_iter_free(ri); | ||
| 403 | return NULL; | ||
| 404 | } | 340 | } |
| 405 | 341 | out: | |
| 406 | return ri; | 342 | unlock_rsb(r); |
| 343 | return rv; | ||
| 407 | } | 344 | } |
| 408 | 345 | ||
| 409 | static void rsb_seq_stop(struct seq_file *file, void *iter_ptr) | 346 | struct rsbtbl_iter { |
| 410 | { | 347 | struct dlm_rsb *rsb; |
| 411 | /* nothing for now */ | 348 | unsigned bucket; |
| 412 | } | 349 | int format; |
| 350 | int header; | ||
| 351 | }; | ||
| 413 | 352 | ||
| 414 | static int rsb_seq_show(struct seq_file *file, void *iter_ptr) | 353 | /* seq_printf returns -1 if the buffer is full, and 0 otherwise. |
| 354 | If the buffer is full, seq_printf can be called again, but it | ||
| 355 | does nothing and just returns -1. So, the these printing routines | ||
| 356 | periodically check the return value to avoid wasting too much time | ||
| 357 | trying to print to a full buffer. */ | ||
| 358 | |||
| 359 | static int table_seq_show(struct seq_file *seq, void *iter_ptr) | ||
| 415 | { | 360 | { |
| 416 | struct rsb_iter *ri = iter_ptr; | 361 | struct rsbtbl_iter *ri = iter_ptr; |
| 362 | int rv = 0; | ||
| 417 | 363 | ||
| 418 | switch (ri->format) { | 364 | switch (ri->format) { |
| 419 | case 1: | 365 | case 1: |
| 420 | print_format1(ri->rsb, file); | 366 | rv = print_format1(ri->rsb, seq); |
| 421 | break; | 367 | break; |
| 422 | case 2: | 368 | case 2: |
| 423 | if (ri->header) { | 369 | if (ri->header) { |
| 424 | seq_printf(file, "id nodeid remid pid xid exflags " | 370 | seq_printf(seq, "id nodeid remid pid xid exflags " |
| 425 | "flags sts grmode rqmode time_ms " | 371 | "flags sts grmode rqmode time_ms " |
| 426 | "r_nodeid r_len r_name\n"); | 372 | "r_nodeid r_len r_name\n"); |
| 427 | ri->header = 0; | 373 | ri->header = 0; |
| 428 | } | 374 | } |
| 429 | print_format2(ri->rsb, file); | 375 | rv = print_format2(ri->rsb, seq); |
| 430 | break; | 376 | break; |
| 431 | case 3: | 377 | case 3: |
| 432 | if (ri->header) { | 378 | if (ri->header) { |
| 433 | seq_printf(file, "version rsb 1.1 lvb 1.1 lkb 1.1\n"); | 379 | seq_printf(seq, "version rsb 1.1 lvb 1.1 lkb 1.1\n"); |
| 434 | ri->header = 0; | 380 | ri->header = 0; |
| 435 | } | 381 | } |
| 436 | print_format3(ri->rsb, file); | 382 | rv = print_format3(ri->rsb, seq); |
| 437 | break; | 383 | break; |
| 438 | } | 384 | } |
| 439 | 385 | ||
| 440 | return 0; | 386 | return rv; |
| 441 | } | 387 | } |
| 442 | 388 | ||
| 443 | static struct seq_operations rsb_seq_ops = { | 389 | static struct seq_operations format1_seq_ops; |
| 444 | .start = rsb_seq_start, | 390 | static struct seq_operations format2_seq_ops; |
| 445 | .next = rsb_seq_next, | 391 | static struct seq_operations format3_seq_ops; |
| 446 | .stop = rsb_seq_stop, | ||
| 447 | .show = rsb_seq_show, | ||
| 448 | }; | ||
| 449 | 392 | ||
| 450 | static int rsb_open(struct inode *inode, struct file *file) | 393 | static void *table_seq_start(struct seq_file *seq, loff_t *pos) |
| 451 | { | 394 | { |
| 452 | struct seq_file *seq; | 395 | struct dlm_ls *ls = seq->private; |
| 453 | int ret; | 396 | struct rsbtbl_iter *ri; |
| 454 | 397 | struct dlm_rsb *r; | |
| 455 | ret = seq_open(file, &rsb_seq_ops); | 398 | loff_t n = *pos; |
| 456 | if (ret) | 399 | unsigned bucket, entry; |
| 457 | return ret; | ||
| 458 | |||
| 459 | seq = file->private_data; | ||
| 460 | seq->private = inode->i_private; | ||
| 461 | |||
| 462 | return 0; | ||
| 463 | } | ||
| 464 | |||
| 465 | static const struct file_operations rsb_fops = { | ||
| 466 | .owner = THIS_MODULE, | ||
| 467 | .open = rsb_open, | ||
| 468 | .read = seq_read, | ||
| 469 | .llseek = seq_lseek, | ||
| 470 | .release = seq_release | ||
| 471 | }; | ||
| 472 | 400 | ||
| 473 | /* | 401 | bucket = n >> 32; |
| 474 | * Dump state in compact per-lock listing | 402 | entry = n & ((1LL << 32) - 1); |
| 475 | */ | ||
| 476 | 403 | ||
| 477 | static struct rsb_iter *locks_iter_init(struct dlm_ls *ls, loff_t *pos) | 404 | if (bucket >= ls->ls_rsbtbl_size) |
| 478 | { | 405 | return NULL; |
| 479 | struct rsb_iter *ri; | ||
| 480 | 406 | ||
| 481 | ri = kzalloc(sizeof *ri, GFP_KERNEL); | 407 | ri = kzalloc(sizeof(struct rsbtbl_iter), GFP_KERNEL); |
| 482 | if (!ri) | 408 | if (!ri) |
| 483 | return NULL; | 409 | return NULL; |
| 484 | 410 | if (n == 0) | |
| 485 | ri->ls = ls; | ||
| 486 | ri->entry = 0; | ||
| 487 | ri->next = NULL; | ||
| 488 | ri->format = 2; | ||
| 489 | |||
| 490 | if (*pos == 0) | ||
| 491 | ri->header = 1; | 411 | ri->header = 1; |
| 492 | 412 | if (seq->op == &format1_seq_ops) | |
| 493 | if (rsb_iter_next(ri)) { | 413 | ri->format = 1; |
| 494 | rsb_iter_free(ri); | 414 | if (seq->op == &format2_seq_ops) |
| 495 | return NULL; | 415 | ri->format = 2; |
| 416 | if (seq->op == &format3_seq_ops) | ||
| 417 | ri->format = 3; | ||
| 418 | |||
| 419 | spin_lock(&ls->ls_rsbtbl[bucket].lock); | ||
| 420 | if (!list_empty(&ls->ls_rsbtbl[bucket].list)) { | ||
| 421 | list_for_each_entry(r, &ls->ls_rsbtbl[bucket].list, | ||
| 422 | res_hashchain) { | ||
| 423 | if (!entry--) { | ||
| 424 | dlm_hold_rsb(r); | ||
| 425 | ri->rsb = r; | ||
| 426 | ri->bucket = bucket; | ||
| 427 | spin_unlock(&ls->ls_rsbtbl[bucket].lock); | ||
| 428 | return ri; | ||
| 429 | } | ||
| 430 | } | ||
| 496 | } | 431 | } |
| 432 | spin_unlock(&ls->ls_rsbtbl[bucket].lock); | ||
| 497 | 433 | ||
| 498 | return ri; | 434 | /* |
| 499 | } | 435 | * move to the first rsb in the next non-empty bucket |
| 436 | */ | ||
| 500 | 437 | ||
| 501 | static void *locks_seq_start(struct seq_file *file, loff_t *pos) | 438 | /* zero the entry */ |
| 502 | { | 439 | n &= ~((1LL << 32) - 1); |
| 503 | struct rsb_iter *ri; | ||
| 504 | loff_t n = *pos; | ||
| 505 | 440 | ||
| 506 | ri = locks_iter_init(file->private, pos); | 441 | while (1) { |
| 507 | if (!ri) | 442 | bucket++; |
| 508 | return NULL; | 443 | n += 1LL << 32; |
| 509 | 444 | ||
| 510 | while (n--) { | 445 | if (bucket >= ls->ls_rsbtbl_size) { |
| 511 | if (rsb_iter_next(ri)) { | 446 | kfree(ri); |
| 512 | rsb_iter_free(ri); | ||
| 513 | return NULL; | 447 | return NULL; |
| 514 | } | 448 | } |
| 515 | } | ||
| 516 | 449 | ||
| 517 | return ri; | 450 | spin_lock(&ls->ls_rsbtbl[bucket].lock); |
| 451 | if (!list_empty(&ls->ls_rsbtbl[bucket].list)) { | ||
| 452 | r = list_first_entry(&ls->ls_rsbtbl[bucket].list, | ||
| 453 | struct dlm_rsb, res_hashchain); | ||
| 454 | dlm_hold_rsb(r); | ||
| 455 | ri->rsb = r; | ||
| 456 | ri->bucket = bucket; | ||
| 457 | spin_unlock(&ls->ls_rsbtbl[bucket].lock); | ||
| 458 | *pos = n; | ||
| 459 | return ri; | ||
| 460 | } | ||
| 461 | spin_unlock(&ls->ls_rsbtbl[bucket].lock); | ||
| 462 | } | ||
| 518 | } | 463 | } |
| 519 | 464 | ||
| 520 | static struct seq_operations locks_seq_ops = { | 465 | static void *table_seq_next(struct seq_file *seq, void *iter_ptr, loff_t *pos) |
| 521 | .start = locks_seq_start, | ||
| 522 | .next = rsb_seq_next, | ||
| 523 | .stop = rsb_seq_stop, | ||
| 524 | .show = rsb_seq_show, | ||
| 525 | }; | ||
| 526 | |||
| 527 | static int locks_open(struct inode *inode, struct file *file) | ||
| 528 | { | 466 | { |
| 529 | struct seq_file *seq; | 467 | struct dlm_ls *ls = seq->private; |
| 530 | int ret; | 468 | struct rsbtbl_iter *ri = iter_ptr; |
| 531 | 469 | struct list_head *next; | |
| 532 | ret = seq_open(file, &locks_seq_ops); | 470 | struct dlm_rsb *r, *rp; |
| 533 | if (ret) | 471 | loff_t n = *pos; |
| 534 | return ret; | 472 | unsigned bucket; |
| 535 | 473 | ||
| 536 | seq = file->private_data; | 474 | bucket = n >> 32; |
| 537 | seq->private = inode->i_private; | 475 | |
| 538 | 476 | /* | |
| 539 | return 0; | 477 | * move to the next rsb in the same bucket |
| 540 | } | 478 | */ |
| 541 | 479 | ||
| 542 | static const struct file_operations locks_fops = { | 480 | spin_lock(&ls->ls_rsbtbl[bucket].lock); |
| 543 | .owner = THIS_MODULE, | 481 | rp = ri->rsb; |
| 544 | .open = locks_open, | 482 | next = rp->res_hashchain.next; |
| 545 | .read = seq_read, | 483 | |
| 546 | .llseek = seq_lseek, | 484 | if (next != &ls->ls_rsbtbl[bucket].list) { |
| 547 | .release = seq_release | 485 | r = list_entry(next, struct dlm_rsb, res_hashchain); |
| 548 | }; | 486 | dlm_hold_rsb(r); |
| 549 | 487 | ri->rsb = r; | |
| 550 | /* | 488 | spin_unlock(&ls->ls_rsbtbl[bucket].lock); |
| 551 | * Dump all rsb/lvb/lkb state in compact listing, more complete than _locks | 489 | dlm_put_rsb(rp); |
| 552 | * This can replace both formats 1 and 2 eventually. | 490 | ++*pos; |
| 553 | */ | 491 | return ri; |
| 492 | } | ||
| 493 | spin_unlock(&ls->ls_rsbtbl[bucket].lock); | ||
| 494 | dlm_put_rsb(rp); | ||
| 554 | 495 | ||
| 555 | static struct rsb_iter *all_iter_init(struct dlm_ls *ls, loff_t *pos) | 496 | /* |
| 556 | { | 497 | * move to the first rsb in the next non-empty bucket |
| 557 | struct rsb_iter *ri; | 498 | */ |
| 558 | 499 | ||
| 559 | ri = kzalloc(sizeof *ri, GFP_KERNEL); | 500 | /* zero the entry */ |
| 560 | if (!ri) | 501 | n &= ~((1LL << 32) - 1); |
| 561 | return NULL; | ||
| 562 | 502 | ||
| 563 | ri->ls = ls; | 503 | while (1) { |
| 564 | ri->entry = 0; | 504 | bucket++; |
| 565 | ri->next = NULL; | 505 | n += 1LL << 32; |
| 566 | ri->format = 3; | ||
| 567 | 506 | ||
| 568 | if (*pos == 0) | 507 | if (bucket >= ls->ls_rsbtbl_size) { |
| 569 | ri->header = 1; | 508 | kfree(ri); |
| 509 | return NULL; | ||
| 510 | } | ||
| 570 | 511 | ||
| 571 | if (rsb_iter_next(ri)) { | 512 | spin_lock(&ls->ls_rsbtbl[bucket].lock); |
| 572 | rsb_iter_free(ri); | 513 | if (!list_empty(&ls->ls_rsbtbl[bucket].list)) { |
| 573 | return NULL; | 514 | r = list_first_entry(&ls->ls_rsbtbl[bucket].list, |
| 515 | struct dlm_rsb, res_hashchain); | ||
| 516 | dlm_hold_rsb(r); | ||
| 517 | ri->rsb = r; | ||
| 518 | ri->bucket = bucket; | ||
| 519 | spin_unlock(&ls->ls_rsbtbl[bucket].lock); | ||
| 520 | *pos = n; | ||
| 521 | return ri; | ||
| 522 | } | ||
| 523 | spin_unlock(&ls->ls_rsbtbl[bucket].lock); | ||
| 574 | } | 524 | } |
| 575 | |||
| 576 | return ri; | ||
| 577 | } | 525 | } |
| 578 | 526 | ||
| 579 | static void *all_seq_start(struct seq_file *file, loff_t *pos) | 527 | static void table_seq_stop(struct seq_file *seq, void *iter_ptr) |
| 580 | { | 528 | { |
| 581 | struct rsb_iter *ri; | 529 | struct rsbtbl_iter *ri = iter_ptr; |
| 582 | loff_t n = *pos; | ||
| 583 | |||
| 584 | ri = all_iter_init(file->private, pos); | ||
| 585 | if (!ri) | ||
| 586 | return NULL; | ||
| 587 | 530 | ||
| 588 | while (n--) { | 531 | if (ri) { |
| 589 | if (rsb_iter_next(ri)) { | 532 | dlm_put_rsb(ri->rsb); |
| 590 | rsb_iter_free(ri); | 533 | kfree(ri); |
| 591 | return NULL; | ||
| 592 | } | ||
| 593 | } | 534 | } |
| 594 | |||
| 595 | return ri; | ||
| 596 | } | 535 | } |
| 597 | 536 | ||
| 598 | static struct seq_operations all_seq_ops = { | 537 | static struct seq_operations format1_seq_ops = { |
| 599 | .start = all_seq_start, | 538 | .start = table_seq_start, |
| 600 | .next = rsb_seq_next, | 539 | .next = table_seq_next, |
| 601 | .stop = rsb_seq_stop, | 540 | .stop = table_seq_stop, |
| 602 | .show = rsb_seq_show, | 541 | .show = table_seq_show, |
| 603 | }; | 542 | }; |
| 604 | 543 | ||
| 605 | static int all_open(struct inode *inode, struct file *file) | 544 | static struct seq_operations format2_seq_ops = { |
| 545 | .start = table_seq_start, | ||
| 546 | .next = table_seq_next, | ||
| 547 | .stop = table_seq_stop, | ||
| 548 | .show = table_seq_show, | ||
| 549 | }; | ||
| 550 | |||
| 551 | static struct seq_operations format3_seq_ops = { | ||
| 552 | .start = table_seq_start, | ||
| 553 | .next = table_seq_next, | ||
| 554 | .stop = table_seq_stop, | ||
| 555 | .show = table_seq_show, | ||
| 556 | }; | ||
| 557 | |||
| 558 | static const struct file_operations format1_fops; | ||
| 559 | static const struct file_operations format2_fops; | ||
| 560 | static const struct file_operations format3_fops; | ||
| 561 | |||
| 562 | static int table_open(struct inode *inode, struct file *file) | ||
| 606 | { | 563 | { |
| 607 | struct seq_file *seq; | 564 | struct seq_file *seq; |
| 608 | int ret; | 565 | int ret = -1; |
| 566 | |||
| 567 | if (file->f_op == &format1_fops) | ||
| 568 | ret = seq_open(file, &format1_seq_ops); | ||
| 569 | else if (file->f_op == &format2_fops) | ||
| 570 | ret = seq_open(file, &format2_seq_ops); | ||
| 571 | else if (file->f_op == &format3_fops) | ||
| 572 | ret = seq_open(file, &format3_seq_ops); | ||
| 609 | 573 | ||
| 610 | ret = seq_open(file, &all_seq_ops); | ||
| 611 | if (ret) | 574 | if (ret) |
| 612 | return ret; | 575 | return ret; |
| 613 | 576 | ||
| 614 | seq = file->private_data; | 577 | seq = file->private_data; |
| 615 | seq->private = inode->i_private; | 578 | seq->private = inode->i_private; /* the dlm_ls */ |
| 616 | |||
| 617 | return 0; | 579 | return 0; |
| 618 | } | 580 | } |
| 619 | 581 | ||
| 620 | static const struct file_operations all_fops = { | 582 | static const struct file_operations format1_fops = { |
| 583 | .owner = THIS_MODULE, | ||
| 584 | .open = table_open, | ||
| 585 | .read = seq_read, | ||
| 586 | .llseek = seq_lseek, | ||
| 587 | .release = seq_release | ||
| 588 | }; | ||
| 589 | |||
| 590 | static const struct file_operations format2_fops = { | ||
| 591 | .owner = THIS_MODULE, | ||
| 592 | .open = table_open, | ||
| 593 | .read = seq_read, | ||
| 594 | .llseek = seq_lseek, | ||
| 595 | .release = seq_release | ||
| 596 | }; | ||
| 597 | |||
| 598 | static const struct file_operations format3_fops = { | ||
| 621 | .owner = THIS_MODULE, | 599 | .owner = THIS_MODULE, |
| 622 | .open = all_open, | 600 | .open = table_open, |
| 623 | .read = seq_read, | 601 | .read = seq_read, |
| 624 | .llseek = seq_lseek, | 602 | .llseek = seq_lseek, |
| 625 | .release = seq_release | 603 | .release = seq_release |
| @@ -689,7 +667,7 @@ int dlm_create_debug_file(struct dlm_ls *ls) | |||
| 689 | S_IFREG | S_IRUGO, | 667 | S_IFREG | S_IRUGO, |
| 690 | dlm_root, | 668 | dlm_root, |
| 691 | ls, | 669 | ls, |
| 692 | &rsb_fops); | 670 | &format1_fops); |
| 693 | if (!ls->ls_debug_rsb_dentry) | 671 | if (!ls->ls_debug_rsb_dentry) |
| 694 | goto fail; | 672 | goto fail; |
| 695 | 673 | ||
| @@ -702,7 +680,7 @@ int dlm_create_debug_file(struct dlm_ls *ls) | |||
| 702 | S_IFREG | S_IRUGO, | 680 | S_IFREG | S_IRUGO, |
| 703 | dlm_root, | 681 | dlm_root, |
| 704 | ls, | 682 | ls, |
| 705 | &locks_fops); | 683 | &format2_fops); |
| 706 | if (!ls->ls_debug_locks_dentry) | 684 | if (!ls->ls_debug_locks_dentry) |
| 707 | goto fail; | 685 | goto fail; |
| 708 | 686 | ||
| @@ -715,7 +693,7 @@ int dlm_create_debug_file(struct dlm_ls *ls) | |||
| 715 | S_IFREG | S_IRUGO, | 693 | S_IFREG | S_IRUGO, |
| 716 | dlm_root, | 694 | dlm_root, |
| 717 | ls, | 695 | ls, |
| 718 | &all_fops); | 696 | &format3_fops); |
| 719 | if (!ls->ls_debug_all_dentry) | 697 | if (!ls->ls_debug_all_dentry) |
| 720 | goto fail; | 698 | goto fail; |
| 721 | 699 | ||
diff --git a/fs/dlm/dlm_internal.h b/fs/dlm/dlm_internal.h index ef2f1e353966..076e86f38bc8 100644 --- a/fs/dlm/dlm_internal.h +++ b/fs/dlm/dlm_internal.h | |||
| @@ -105,7 +105,7 @@ struct dlm_dirtable { | |||
| 105 | struct dlm_rsbtable { | 105 | struct dlm_rsbtable { |
| 106 | struct list_head list; | 106 | struct list_head list; |
| 107 | struct list_head toss; | 107 | struct list_head toss; |
| 108 | rwlock_t lock; | 108 | spinlock_t lock; |
| 109 | }; | 109 | }; |
| 110 | 110 | ||
| 111 | struct dlm_lkbtable { | 111 | struct dlm_lkbtable { |
diff --git a/fs/dlm/lock.c b/fs/dlm/lock.c index 6cfe65bbf4a2..01e7d39c5fba 100644 --- a/fs/dlm/lock.c +++ b/fs/dlm/lock.c | |||
| @@ -412,9 +412,9 @@ static int search_rsb(struct dlm_ls *ls, char *name, int len, int b, | |||
| 412 | unsigned int flags, struct dlm_rsb **r_ret) | 412 | unsigned int flags, struct dlm_rsb **r_ret) |
| 413 | { | 413 | { |
| 414 | int error; | 414 | int error; |
| 415 | write_lock(&ls->ls_rsbtbl[b].lock); | 415 | spin_lock(&ls->ls_rsbtbl[b].lock); |
| 416 | error = _search_rsb(ls, name, len, b, flags, r_ret); | 416 | error = _search_rsb(ls, name, len, b, flags, r_ret); |
| 417 | write_unlock(&ls->ls_rsbtbl[b].lock); | 417 | spin_unlock(&ls->ls_rsbtbl[b].lock); |
| 418 | return error; | 418 | return error; |
| 419 | } | 419 | } |
| 420 | 420 | ||
| @@ -478,16 +478,16 @@ static int find_rsb(struct dlm_ls *ls, char *name, int namelen, | |||
| 478 | r->res_nodeid = nodeid; | 478 | r->res_nodeid = nodeid; |
| 479 | } | 479 | } |
| 480 | 480 | ||
| 481 | write_lock(&ls->ls_rsbtbl[bucket].lock); | 481 | spin_lock(&ls->ls_rsbtbl[bucket].lock); |
| 482 | error = _search_rsb(ls, name, namelen, bucket, 0, &tmp); | 482 | error = _search_rsb(ls, name, namelen, bucket, 0, &tmp); |
| 483 | if (!error) { | 483 | if (!error) { |
| 484 | write_unlock(&ls->ls_rsbtbl[bucket].lock); | 484 | spin_unlock(&ls->ls_rsbtbl[bucket].lock); |
| 485 | dlm_free_rsb(r); | 485 | dlm_free_rsb(r); |
| 486 | r = tmp; | 486 | r = tmp; |
| 487 | goto out; | 487 | goto out; |
| 488 | } | 488 | } |
| 489 | list_add(&r->res_hashchain, &ls->ls_rsbtbl[bucket].list); | 489 | list_add(&r->res_hashchain, &ls->ls_rsbtbl[bucket].list); |
| 490 | write_unlock(&ls->ls_rsbtbl[bucket].lock); | 490 | spin_unlock(&ls->ls_rsbtbl[bucket].lock); |
| 491 | error = 0; | 491 | error = 0; |
| 492 | out: | 492 | out: |
| 493 | *r_ret = r; | 493 | *r_ret = r; |
| @@ -530,9 +530,9 @@ static void put_rsb(struct dlm_rsb *r) | |||
| 530 | struct dlm_ls *ls = r->res_ls; | 530 | struct dlm_ls *ls = r->res_ls; |
| 531 | uint32_t bucket = r->res_bucket; | 531 | uint32_t bucket = r->res_bucket; |
| 532 | 532 | ||
| 533 | write_lock(&ls->ls_rsbtbl[bucket].lock); | 533 | spin_lock(&ls->ls_rsbtbl[bucket].lock); |
| 534 | kref_put(&r->res_ref, toss_rsb); | 534 | kref_put(&r->res_ref, toss_rsb); |
| 535 | write_unlock(&ls->ls_rsbtbl[bucket].lock); | 535 | spin_unlock(&ls->ls_rsbtbl[bucket].lock); |
| 536 | } | 536 | } |
| 537 | 537 | ||
| 538 | void dlm_put_rsb(struct dlm_rsb *r) | 538 | void dlm_put_rsb(struct dlm_rsb *r) |
| @@ -967,7 +967,7 @@ static int shrink_bucket(struct dlm_ls *ls, int b) | |||
| 967 | 967 | ||
| 968 | for (;;) { | 968 | for (;;) { |
| 969 | found = 0; | 969 | found = 0; |
| 970 | write_lock(&ls->ls_rsbtbl[b].lock); | 970 | spin_lock(&ls->ls_rsbtbl[b].lock); |
| 971 | list_for_each_entry_reverse(r, &ls->ls_rsbtbl[b].toss, | 971 | list_for_each_entry_reverse(r, &ls->ls_rsbtbl[b].toss, |
| 972 | res_hashchain) { | 972 | res_hashchain) { |
| 973 | if (!time_after_eq(jiffies, r->res_toss_time + | 973 | if (!time_after_eq(jiffies, r->res_toss_time + |
| @@ -978,20 +978,20 @@ static int shrink_bucket(struct dlm_ls *ls, int b) | |||
| 978 | } | 978 | } |
| 979 | 979 | ||
| 980 | if (!found) { | 980 | if (!found) { |
| 981 | write_unlock(&ls->ls_rsbtbl[b].lock); | 981 | spin_unlock(&ls->ls_rsbtbl[b].lock); |
| 982 | break; | 982 | break; |
| 983 | } | 983 | } |
| 984 | 984 | ||
| 985 | if (kref_put(&r->res_ref, kill_rsb)) { | 985 | if (kref_put(&r->res_ref, kill_rsb)) { |
| 986 | list_del(&r->res_hashchain); | 986 | list_del(&r->res_hashchain); |
| 987 | write_unlock(&ls->ls_rsbtbl[b].lock); | 987 | spin_unlock(&ls->ls_rsbtbl[b].lock); |
| 988 | 988 | ||
| 989 | if (is_master(r)) | 989 | if (is_master(r)) |
| 990 | dir_remove(r); | 990 | dir_remove(r); |
| 991 | dlm_free_rsb(r); | 991 | dlm_free_rsb(r); |
| 992 | count++; | 992 | count++; |
| 993 | } else { | 993 | } else { |
| 994 | write_unlock(&ls->ls_rsbtbl[b].lock); | 994 | spin_unlock(&ls->ls_rsbtbl[b].lock); |
| 995 | log_error(ls, "tossed rsb in use %s", r->res_name); | 995 | log_error(ls, "tossed rsb in use %s", r->res_name); |
| 996 | } | 996 | } |
| 997 | } | 997 | } |
| @@ -4224,7 +4224,7 @@ static struct dlm_rsb *find_purged_rsb(struct dlm_ls *ls, int bucket) | |||
| 4224 | { | 4224 | { |
| 4225 | struct dlm_rsb *r, *r_ret = NULL; | 4225 | struct dlm_rsb *r, *r_ret = NULL; |
| 4226 | 4226 | ||
| 4227 | read_lock(&ls->ls_rsbtbl[bucket].lock); | 4227 | spin_lock(&ls->ls_rsbtbl[bucket].lock); |
| 4228 | list_for_each_entry(r, &ls->ls_rsbtbl[bucket].list, res_hashchain) { | 4228 | list_for_each_entry(r, &ls->ls_rsbtbl[bucket].list, res_hashchain) { |
| 4229 | if (!rsb_flag(r, RSB_LOCKS_PURGED)) | 4229 | if (!rsb_flag(r, RSB_LOCKS_PURGED)) |
| 4230 | continue; | 4230 | continue; |
| @@ -4233,7 +4233,7 @@ static struct dlm_rsb *find_purged_rsb(struct dlm_ls *ls, int bucket) | |||
| 4233 | r_ret = r; | 4233 | r_ret = r; |
| 4234 | break; | 4234 | break; |
| 4235 | } | 4235 | } |
| 4236 | read_unlock(&ls->ls_rsbtbl[bucket].lock); | 4236 | spin_unlock(&ls->ls_rsbtbl[bucket].lock); |
| 4237 | return r_ret; | 4237 | return r_ret; |
| 4238 | } | 4238 | } |
| 4239 | 4239 | ||
diff --git a/fs/dlm/lockspace.c b/fs/dlm/lockspace.c index 8d86b7960f0d..aa32e5f02493 100644 --- a/fs/dlm/lockspace.c +++ b/fs/dlm/lockspace.c | |||
| @@ -464,7 +464,7 @@ static int new_lockspace(char *name, int namelen, void **lockspace, | |||
| 464 | for (i = 0; i < size; i++) { | 464 | for (i = 0; i < size; i++) { |
| 465 | INIT_LIST_HEAD(&ls->ls_rsbtbl[i].list); | 465 | INIT_LIST_HEAD(&ls->ls_rsbtbl[i].list); |
| 466 | INIT_LIST_HEAD(&ls->ls_rsbtbl[i].toss); | 466 | INIT_LIST_HEAD(&ls->ls_rsbtbl[i].toss); |
| 467 | rwlock_init(&ls->ls_rsbtbl[i].lock); | 467 | spin_lock_init(&ls->ls_rsbtbl[i].lock); |
| 468 | } | 468 | } |
| 469 | 469 | ||
| 470 | size = dlm_config.ci_lkbtbl_size; | 470 | size = dlm_config.ci_lkbtbl_size; |
diff --git a/fs/dlm/recover.c b/fs/dlm/recover.c index 80aba5bdd4a4..eda43f362616 100644 --- a/fs/dlm/recover.c +++ b/fs/dlm/recover.c | |||
| @@ -726,7 +726,7 @@ int dlm_create_root_list(struct dlm_ls *ls) | |||
| 726 | } | 726 | } |
| 727 | 727 | ||
| 728 | for (i = 0; i < ls->ls_rsbtbl_size; i++) { | 728 | for (i = 0; i < ls->ls_rsbtbl_size; i++) { |
| 729 | read_lock(&ls->ls_rsbtbl[i].lock); | 729 | spin_lock(&ls->ls_rsbtbl[i].lock); |
| 730 | list_for_each_entry(r, &ls->ls_rsbtbl[i].list, res_hashchain) { | 730 | list_for_each_entry(r, &ls->ls_rsbtbl[i].list, res_hashchain) { |
| 731 | list_add(&r->res_root_list, &ls->ls_root_list); | 731 | list_add(&r->res_root_list, &ls->ls_root_list); |
| 732 | dlm_hold_rsb(r); | 732 | dlm_hold_rsb(r); |
| @@ -737,7 +737,7 @@ int dlm_create_root_list(struct dlm_ls *ls) | |||
| 737 | but no other recovery steps should do anything with them. */ | 737 | but no other recovery steps should do anything with them. */ |
| 738 | 738 | ||
| 739 | if (dlm_no_directory(ls)) { | 739 | if (dlm_no_directory(ls)) { |
| 740 | read_unlock(&ls->ls_rsbtbl[i].lock); | 740 | spin_unlock(&ls->ls_rsbtbl[i].lock); |
| 741 | continue; | 741 | continue; |
| 742 | } | 742 | } |
| 743 | 743 | ||
| @@ -745,7 +745,7 @@ int dlm_create_root_list(struct dlm_ls *ls) | |||
| 745 | list_add(&r->res_root_list, &ls->ls_root_list); | 745 | list_add(&r->res_root_list, &ls->ls_root_list); |
| 746 | dlm_hold_rsb(r); | 746 | dlm_hold_rsb(r); |
| 747 | } | 747 | } |
| 748 | read_unlock(&ls->ls_rsbtbl[i].lock); | 748 | spin_unlock(&ls->ls_rsbtbl[i].lock); |
| 749 | } | 749 | } |
| 750 | out: | 750 | out: |
| 751 | up_write(&ls->ls_root_sem); | 751 | up_write(&ls->ls_root_sem); |
| @@ -775,7 +775,7 @@ void dlm_clear_toss_list(struct dlm_ls *ls) | |||
| 775 | int i; | 775 | int i; |
| 776 | 776 | ||
| 777 | for (i = 0; i < ls->ls_rsbtbl_size; i++) { | 777 | for (i = 0; i < ls->ls_rsbtbl_size; i++) { |
| 778 | write_lock(&ls->ls_rsbtbl[i].lock); | 778 | spin_lock(&ls->ls_rsbtbl[i].lock); |
| 779 | list_for_each_entry_safe(r, safe, &ls->ls_rsbtbl[i].toss, | 779 | list_for_each_entry_safe(r, safe, &ls->ls_rsbtbl[i].toss, |
| 780 | res_hashchain) { | 780 | res_hashchain) { |
| 781 | if (dlm_no_directory(ls) || !is_master(r)) { | 781 | if (dlm_no_directory(ls) || !is_master(r)) { |
| @@ -783,7 +783,7 @@ void dlm_clear_toss_list(struct dlm_ls *ls) | |||
| 783 | dlm_free_rsb(r); | 783 | dlm_free_rsb(r); |
| 784 | } | 784 | } |
| 785 | } | 785 | } |
| 786 | write_unlock(&ls->ls_rsbtbl[i].lock); | 786 | spin_unlock(&ls->ls_rsbtbl[i].lock); |
| 787 | } | 787 | } |
| 788 | } | 788 | } |
| 789 | 789 | ||
diff --git a/fs/ecryptfs/Kconfig b/fs/ecryptfs/Kconfig new file mode 100644 index 000000000000..0c754e64232b --- /dev/null +++ b/fs/ecryptfs/Kconfig | |||
| @@ -0,0 +1,11 @@ | |||
| 1 | config ECRYPT_FS | ||
| 2 | tristate "eCrypt filesystem layer support (EXPERIMENTAL)" | ||
| 3 | depends on EXPERIMENTAL && KEYS && CRYPTO && NET | ||
| 4 | help | ||
| 5 | Encrypted filesystem that operates on the VFS layer. See | ||
| 6 | <file:Documentation/filesystems/ecryptfs.txt> to learn more about | ||
| 7 | eCryptfs. Userspace components are required and can be | ||
| 8 | obtained from <http://ecryptfs.sf.net>. | ||
| 9 | |||
| 10 | To compile this file system support as a module, choose M here: the | ||
| 11 | module will be called ecryptfs. | ||
diff --git a/fs/efs/Kconfig b/fs/efs/Kconfig new file mode 100644 index 000000000000..6ebfc1c207a8 --- /dev/null +++ b/fs/efs/Kconfig | |||
| @@ -0,0 +1,14 @@ | |||
| 1 | config EFS_FS | ||
| 2 | tristate "EFS file system support (read only) (EXPERIMENTAL)" | ||
| 3 | depends on BLOCK && EXPERIMENTAL | ||
| 4 | help | ||
| 5 | EFS is an older file system used for non-ISO9660 CD-ROMs and hard | ||
| 6 | disk partitions by SGI's IRIX operating system (IRIX 6.0 and newer | ||
| 7 | uses the XFS file system for hard disk partitions however). | ||
| 8 | |||
| 9 | This implementation only offers read-only access. If you don't know | ||
| 10 | what all this is about, it's safe to say N. For more information | ||
| 11 | about EFS see its home page at <http://aeschi.ch.eu.org/efs/>. | ||
| 12 | |||
| 13 | To compile the EFS file system support as a module, choose M here: the | ||
| 14 | module will be called efs. | ||
diff --git a/fs/eventfd.c b/fs/eventfd.c index 08bf558d0408..5de2c2db3aa2 100644 --- a/fs/eventfd.c +++ b/fs/eventfd.c | |||
| @@ -198,7 +198,7 @@ struct file *eventfd_fget(int fd) | |||
| 198 | return file; | 198 | return file; |
| 199 | } | 199 | } |
| 200 | 200 | ||
| 201 | asmlinkage long sys_eventfd2(unsigned int count, int flags) | 201 | SYSCALL_DEFINE2(eventfd2, unsigned int, count, int, flags) |
| 202 | { | 202 | { |
| 203 | int fd; | 203 | int fd; |
| 204 | struct eventfd_ctx *ctx; | 204 | struct eventfd_ctx *ctx; |
| @@ -228,8 +228,7 @@ asmlinkage long sys_eventfd2(unsigned int count, int flags) | |||
| 228 | return fd; | 228 | return fd; |
| 229 | } | 229 | } |
| 230 | 230 | ||
| 231 | asmlinkage long sys_eventfd(unsigned int count) | 231 | SYSCALL_DEFINE1(eventfd, unsigned int, count) |
| 232 | { | 232 | { |
| 233 | return sys_eventfd2(count, 0); | 233 | return sys_eventfd2(count, 0); |
| 234 | } | 234 | } |
| 235 | |||
diff --git a/fs/eventpoll.c b/fs/eventpoll.c index 96355d505347..ba2f9ec71192 100644 --- a/fs/eventpoll.c +++ b/fs/eventpoll.c | |||
| @@ -1110,7 +1110,7 @@ retry: | |||
| 1110 | /* | 1110 | /* |
| 1111 | * Open an eventpoll file descriptor. | 1111 | * Open an eventpoll file descriptor. |
| 1112 | */ | 1112 | */ |
| 1113 | asmlinkage long sys_epoll_create1(int flags) | 1113 | SYSCALL_DEFINE1(epoll_create1, int, flags) |
| 1114 | { | 1114 | { |
| 1115 | int error, fd = -1; | 1115 | int error, fd = -1; |
| 1116 | struct eventpoll *ep; | 1116 | struct eventpoll *ep; |
| @@ -1150,7 +1150,7 @@ error_return: | |||
| 1150 | return fd; | 1150 | return fd; |
| 1151 | } | 1151 | } |
| 1152 | 1152 | ||
| 1153 | asmlinkage long sys_epoll_create(int size) | 1153 | SYSCALL_DEFINE1(epoll_create, int, size) |
| 1154 | { | 1154 | { |
| 1155 | if (size < 0) | 1155 | if (size < 0) |
| 1156 | return -EINVAL; | 1156 | return -EINVAL; |
| @@ -1163,8 +1163,8 @@ asmlinkage long sys_epoll_create(int size) | |||
| 1163 | * the eventpoll file that enables the insertion/removal/change of | 1163 | * the eventpoll file that enables the insertion/removal/change of |
| 1164 | * file descriptors inside the interest set. | 1164 | * file descriptors inside the interest set. |
| 1165 | */ | 1165 | */ |
| 1166 | asmlinkage long sys_epoll_ctl(int epfd, int op, int fd, | 1166 | SYSCALL_DEFINE4(epoll_ctl, int, epfd, int, op, int, fd, |
| 1167 | struct epoll_event __user *event) | 1167 | struct epoll_event __user *, event) |
| 1168 | { | 1168 | { |
| 1169 | int error; | 1169 | int error; |
| 1170 | struct file *file, *tfile; | 1170 | struct file *file, *tfile; |
| @@ -1261,8 +1261,8 @@ error_return: | |||
| 1261 | * Implement the event wait interface for the eventpoll file. It is the kernel | 1261 | * Implement the event wait interface for the eventpoll file. It is the kernel |
| 1262 | * part of the user space epoll_wait(2). | 1262 | * part of the user space epoll_wait(2). |
| 1263 | */ | 1263 | */ |
| 1264 | asmlinkage long sys_epoll_wait(int epfd, struct epoll_event __user *events, | 1264 | SYSCALL_DEFINE4(epoll_wait, int, epfd, struct epoll_event __user *, events, |
| 1265 | int maxevents, int timeout) | 1265 | int, maxevents, int, timeout) |
| 1266 | { | 1266 | { |
| 1267 | int error; | 1267 | int error; |
| 1268 | struct file *file; | 1268 | struct file *file; |
| @@ -1319,9 +1319,9 @@ error_return: | |||
| 1319 | * Implement the event wait interface for the eventpoll file. It is the kernel | 1319 | * Implement the event wait interface for the eventpoll file. It is the kernel |
| 1320 | * part of the user space epoll_pwait(2). | 1320 | * part of the user space epoll_pwait(2). |
| 1321 | */ | 1321 | */ |
| 1322 | asmlinkage long sys_epoll_pwait(int epfd, struct epoll_event __user *events, | 1322 | SYSCALL_DEFINE6(epoll_pwait, int, epfd, struct epoll_event __user *, events, |
| 1323 | int maxevents, int timeout, const sigset_t __user *sigmask, | 1323 | int, maxevents, int, timeout, const sigset_t __user *, sigmask, |
| 1324 | size_t sigsetsize) | 1324 | size_t, sigsetsize) |
| 1325 | { | 1325 | { |
| 1326 | int error; | 1326 | int error; |
| 1327 | sigset_t ksigmask, sigsaved; | 1327 | sigset_t ksigmask, sigsaved; |
| @@ -99,7 +99,7 @@ static inline void put_binfmt(struct linux_binfmt * fmt) | |||
| 99 | * | 99 | * |
| 100 | * Also note that we take the address to load from from the file itself. | 100 | * Also note that we take the address to load from from the file itself. |
| 101 | */ | 101 | */ |
| 102 | asmlinkage long sys_uselib(const char __user * library) | 102 | SYSCALL_DEFINE1(uselib, const char __user *, library) |
| 103 | { | 103 | { |
| 104 | struct file *file; | 104 | struct file *file; |
| 105 | struct nameidata nd; | 105 | struct nameidata nd; |
diff --git a/fs/ext2/dir.c b/fs/ext2/dir.c index 9a0fc400f91c..2999d72153b7 100644 --- a/fs/ext2/dir.c +++ b/fs/ext2/dir.c | |||
| @@ -95,10 +95,13 @@ static int ext2_commit_chunk(struct page *page, loff_t pos, unsigned len) | |||
| 95 | mark_inode_dirty(dir); | 95 | mark_inode_dirty(dir); |
| 96 | } | 96 | } |
| 97 | 97 | ||
| 98 | if (IS_DIRSYNC(dir)) | 98 | if (IS_DIRSYNC(dir)) { |
| 99 | err = write_one_page(page, 1); | 99 | err = write_one_page(page, 1); |
| 100 | else | 100 | if (!err) |
| 101 | err = ext2_sync_inode(dir); | ||
| 102 | } else { | ||
| 101 | unlock_page(page); | 103 | unlock_page(page); |
| 104 | } | ||
| 102 | 105 | ||
| 103 | return err; | 106 | return err; |
| 104 | } | 107 | } |
diff --git a/fs/fat/Kconfig b/fs/fat/Kconfig new file mode 100644 index 000000000000..d0a69ff25375 --- /dev/null +++ b/fs/fat/Kconfig | |||
| @@ -0,0 +1,97 @@ | |||
| 1 | config FAT_FS | ||
| 2 | tristate | ||
| 3 | select NLS | ||
| 4 | help | ||
| 5 | If you want to use one of the FAT-based file systems (the MS-DOS and | ||
| 6 | VFAT (Windows 95) file systems), then you must say Y or M here | ||
| 7 | to include FAT support. You will then be able to mount partitions or | ||
| 8 | diskettes with FAT-based file systems and transparently access the | ||
| 9 | files on them, i.e. MSDOS files will look and behave just like all | ||
| 10 | other Unix files. | ||
| 11 | |||
| 12 | This FAT support is not a file system in itself, it only provides | ||
| 13 | the foundation for the other file systems. You will have to say Y or | ||
| 14 | M to at least one of "MSDOS fs support" or "VFAT fs support" in | ||
| 15 | order to make use of it. | ||
| 16 | |||
| 17 | Another way to read and write MSDOS floppies and hard drive | ||
| 18 | partitions from within Linux (but not transparently) is with the | ||
| 19 | mtools ("man mtools") program suite. You don't need to say Y here in | ||
| 20 | order to do that. | ||
| 21 | |||
| 22 | If you need to move large files on floppies between a DOS and a | ||
| 23 | Linux box, say Y here, mount the floppy under Linux with an MSDOS | ||
| 24 | file system and use GNU tar's M option. GNU tar is a program | ||
| 25 | available for Unix and DOS ("man tar" or "info tar"). | ||
| 26 | |||
| 27 | The FAT support will enlarge your kernel by about 37 KB. If unsure, | ||
| 28 | say Y. | ||
| 29 | |||
| 30 | To compile this as a module, choose M here: the module will be called | ||
| 31 | fat. Note that if you compile the FAT support as a module, you | ||
| 32 | cannot compile any of the FAT-based file systems into the kernel | ||
| 33 | -- they will have to be modules as well. | ||
| 34 | |||
| 35 | config MSDOS_FS | ||
| 36 | tristate "MSDOS fs support" | ||
| 37 | select FAT_FS | ||
| 38 | help | ||
| 39 | This allows you to mount MSDOS partitions of your hard drive (unless | ||
| 40 | they are compressed; to access compressed MSDOS partitions under | ||
| 41 | Linux, you can either use the DOS emulator DOSEMU, described in the | ||
| 42 | DOSEMU-HOWTO, available from | ||
| 43 | <http://www.tldp.org/docs.html#howto>, or try dmsdosfs in | ||
| 44 | <ftp://ibiblio.org/pub/Linux/system/filesystems/dosfs/>. If you | ||
| 45 | intend to use dosemu with a non-compressed MSDOS partition, say Y | ||
| 46 | here) and MSDOS floppies. This means that file access becomes | ||
| 47 | transparent, i.e. the MSDOS files look and behave just like all | ||
| 48 | other Unix files. | ||
| 49 | |||
| 50 | If you have Windows 95 or Windows NT installed on your MSDOS | ||
| 51 | partitions, you should use the VFAT file system (say Y to "VFAT fs | ||
| 52 | support" below), or you will not be able to see the long filenames | ||
| 53 | generated by Windows 95 / Windows NT. | ||
| 54 | |||
| 55 | This option will enlarge your kernel by about 7 KB. If unsure, | ||
| 56 | answer Y. This will only work if you said Y to "DOS FAT fs support" | ||
| 57 | as well. To compile this as a module, choose M here: the module will | ||
| 58 | be called msdos. | ||
| 59 | |||
| 60 | config VFAT_FS | ||
| 61 | tristate "VFAT (Windows-95) fs support" | ||
| 62 | select FAT_FS | ||
| 63 | help | ||
| 64 | This option provides support for normal Windows file systems with | ||
| 65 | long filenames. That includes non-compressed FAT-based file systems | ||
| 66 | used by Windows 95, Windows 98, Windows NT 4.0, and the Unix | ||
| 67 | programs from the mtools package. | ||
| 68 | |||
| 69 | The VFAT support enlarges your kernel by about 10 KB and it only | ||
| 70 | works if you said Y to the "DOS FAT fs support" above. Please read | ||
| 71 | the file <file:Documentation/filesystems/vfat.txt> for details. If | ||
| 72 | unsure, say Y. | ||
| 73 | |||
| 74 | To compile this as a module, choose M here: the module will be called | ||
| 75 | vfat. | ||
| 76 | |||
| 77 | config FAT_DEFAULT_CODEPAGE | ||
| 78 | int "Default codepage for FAT" | ||
| 79 | depends on MSDOS_FS || VFAT_FS | ||
| 80 | default 437 | ||
| 81 | help | ||
| 82 | This option should be set to the codepage of your FAT filesystems. | ||
| 83 | It can be overridden with the "codepage" mount option. | ||
| 84 | See <file:Documentation/filesystems/vfat.txt> for more information. | ||
| 85 | |||
| 86 | config FAT_DEFAULT_IOCHARSET | ||
| 87 | string "Default iocharset for FAT" | ||
| 88 | depends on VFAT_FS | ||
| 89 | default "iso8859-1" | ||
| 90 | help | ||
| 91 | Set this to the default input/output character set you'd | ||
| 92 | like FAT to use. It should probably match the character set | ||
| 93 | that most of your FAT filesystems use, and can be overridden | ||
| 94 | with the "iocharset" mount option for FAT filesystems. | ||
| 95 | Note that "utf8" is not recommended for FAT filesystems. | ||
| 96 | If unsure, you shouldn't set "utf8" here. | ||
| 97 | See <file:Documentation/filesystems/vfat.txt> for more information. | ||
diff --git a/fs/fcntl.c b/fs/fcntl.c index cdc141946724..bd215cc791da 100644 --- a/fs/fcntl.c +++ b/fs/fcntl.c | |||
| @@ -50,7 +50,7 @@ static int get_close_on_exec(unsigned int fd) | |||
| 50 | return res; | 50 | return res; |
| 51 | } | 51 | } |
| 52 | 52 | ||
| 53 | asmlinkage long sys_dup3(unsigned int oldfd, unsigned int newfd, int flags) | 53 | SYSCALL_DEFINE3(dup3, unsigned int, oldfd, unsigned int, newfd, int, flags) |
| 54 | { | 54 | { |
| 55 | int err = -EBADF; | 55 | int err = -EBADF; |
| 56 | struct file * file, *tofree; | 56 | struct file * file, *tofree; |
| @@ -113,7 +113,7 @@ out_unlock: | |||
| 113 | return err; | 113 | return err; |
| 114 | } | 114 | } |
| 115 | 115 | ||
| 116 | asmlinkage long sys_dup2(unsigned int oldfd, unsigned int newfd) | 116 | SYSCALL_DEFINE2(dup2, unsigned int, oldfd, unsigned int, newfd) |
| 117 | { | 117 | { |
| 118 | if (unlikely(newfd == oldfd)) { /* corner case */ | 118 | if (unlikely(newfd == oldfd)) { /* corner case */ |
| 119 | struct files_struct *files = current->files; | 119 | struct files_struct *files = current->files; |
| @@ -126,7 +126,7 @@ asmlinkage long sys_dup2(unsigned int oldfd, unsigned int newfd) | |||
| 126 | return sys_dup3(oldfd, newfd, 0); | 126 | return sys_dup3(oldfd, newfd, 0); |
| 127 | } | 127 | } |
| 128 | 128 | ||
| 129 | asmlinkage long sys_dup(unsigned int fildes) | 129 | SYSCALL_DEFINE1(dup, unsigned int, fildes) |
| 130 | { | 130 | { |
| 131 | int ret = -EBADF; | 131 | int ret = -EBADF; |
| 132 | struct file *file = fget(fildes); | 132 | struct file *file = fget(fildes); |
| @@ -335,7 +335,7 @@ static long do_fcntl(int fd, unsigned int cmd, unsigned long arg, | |||
| 335 | return err; | 335 | return err; |
| 336 | } | 336 | } |
| 337 | 337 | ||
| 338 | asmlinkage long sys_fcntl(unsigned int fd, unsigned int cmd, unsigned long arg) | 338 | SYSCALL_DEFINE3(fcntl, unsigned int, fd, unsigned int, cmd, unsigned long, arg) |
| 339 | { | 339 | { |
| 340 | struct file *filp; | 340 | struct file *filp; |
| 341 | long err = -EBADF; | 341 | long err = -EBADF; |
| @@ -358,7 +358,8 @@ out: | |||
| 358 | } | 358 | } |
| 359 | 359 | ||
| 360 | #if BITS_PER_LONG == 32 | 360 | #if BITS_PER_LONG == 32 |
| 361 | asmlinkage long sys_fcntl64(unsigned int fd, unsigned int cmd, unsigned long arg) | 361 | SYSCALL_DEFINE3(fcntl64, unsigned int, fd, unsigned int, cmd, |
| 362 | unsigned long, arg) | ||
| 362 | { | 363 | { |
| 363 | struct file * filp; | 364 | struct file * filp; |
| 364 | long err; | 365 | long err; |
diff --git a/fs/filesystems.c b/fs/filesystems.c index d488dcd7f2bb..1aa70260e6d1 100644 --- a/fs/filesystems.c +++ b/fs/filesystems.c | |||
| @@ -179,7 +179,7 @@ static int fs_maxindex(void) | |||
| 179 | /* | 179 | /* |
| 180 | * Whee.. Weird sysv syscall. | 180 | * Whee.. Weird sysv syscall. |
| 181 | */ | 181 | */ |
| 182 | asmlinkage long sys_sysfs(int option, unsigned long arg1, unsigned long arg2) | 182 | SYSCALL_DEFINE3(sysfs, int, option, unsigned long, arg1, unsigned long, arg2) |
| 183 | { | 183 | { |
| 184 | int retval = -EINVAL; | 184 | int retval = -EINVAL; |
| 185 | 185 | ||
diff --git a/fs/freevxfs/Kconfig b/fs/freevxfs/Kconfig new file mode 100644 index 000000000000..8dc1cd5c1efe --- /dev/null +++ b/fs/freevxfs/Kconfig | |||
| @@ -0,0 +1,16 @@ | |||
| 1 | config VXFS_FS | ||
| 2 | tristate "FreeVxFS file system support (VERITAS VxFS(TM) compatible)" | ||
| 3 | depends on BLOCK | ||
| 4 | help | ||
| 5 | FreeVxFS is a file system driver that support the VERITAS VxFS(TM) | ||
| 6 | file system format. VERITAS VxFS(TM) is the standard file system | ||
| 7 | of SCO UnixWare (and possibly others) and optionally available | ||
| 8 | for Sunsoft Solaris, HP-UX and many other operating systems. | ||
| 9 | Currently only readonly access is supported. | ||
| 10 | |||
| 11 | NOTE: the file system type as used by mount(1), mount(2) and | ||
| 12 | fstab(5) is 'vxfs' as it describes the file system format, not | ||
| 13 | the actual driver. | ||
| 14 | |||
| 15 | To compile this as a module, choose M here: the module will be | ||
| 16 | called freevxfs. If unsure, say N. | ||
diff --git a/fs/fuse/Kconfig b/fs/fuse/Kconfig new file mode 100644 index 000000000000..0cf160a94eda --- /dev/null +++ b/fs/fuse/Kconfig | |||
| @@ -0,0 +1,15 @@ | |||
| 1 | config FUSE_FS | ||
| 2 | tristate "FUSE (Filesystem in Userspace) support" | ||
| 3 | help | ||
| 4 | With FUSE it is possible to implement a fully functional filesystem | ||
| 5 | in a userspace program. | ||
| 6 | |||
| 7 | There's also companion library: libfuse. This library along with | ||
| 8 | utilities is available from the FUSE homepage: | ||
| 9 | <http://fuse.sourceforge.net/> | ||
| 10 | |||
| 11 | See <file:Documentation/filesystems/fuse.txt> for more information. | ||
| 12 | See <file:Documentation/Changes> for needed library/utility version. | ||
| 13 | |||
| 14 | If you want to develop a userspace FS, or if you want to use | ||
| 15 | a filesystem based on FUSE, answer Y or M. | ||
diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c index e0c7ada08a1f..ba76b68c52ff 100644 --- a/fs/fuse/dev.c +++ b/fs/fuse/dev.c | |||
| @@ -281,7 +281,8 @@ __releases(&fc->lock) | |||
| 281 | fc->blocked = 0; | 281 | fc->blocked = 0; |
| 282 | wake_up_all(&fc->blocked_waitq); | 282 | wake_up_all(&fc->blocked_waitq); |
| 283 | } | 283 | } |
| 284 | if (fc->num_background == FUSE_CONGESTION_THRESHOLD) { | 284 | if (fc->num_background == FUSE_CONGESTION_THRESHOLD && |
| 285 | fc->connected) { | ||
| 285 | clear_bdi_congested(&fc->bdi, READ); | 286 | clear_bdi_congested(&fc->bdi, READ); |
| 286 | clear_bdi_congested(&fc->bdi, WRITE); | 287 | clear_bdi_congested(&fc->bdi, WRITE); |
| 287 | } | 288 | } |
| @@ -825,16 +826,21 @@ static int fuse_notify_poll(struct fuse_conn *fc, unsigned int size, | |||
| 825 | struct fuse_copy_state *cs) | 826 | struct fuse_copy_state *cs) |
| 826 | { | 827 | { |
| 827 | struct fuse_notify_poll_wakeup_out outarg; | 828 | struct fuse_notify_poll_wakeup_out outarg; |
| 828 | int err; | 829 | int err = -EINVAL; |
| 829 | 830 | ||
| 830 | if (size != sizeof(outarg)) | 831 | if (size != sizeof(outarg)) |
| 831 | return -EINVAL; | 832 | goto err; |
| 832 | 833 | ||
| 833 | err = fuse_copy_one(cs, &outarg, sizeof(outarg)); | 834 | err = fuse_copy_one(cs, &outarg, sizeof(outarg)); |
| 834 | if (err) | 835 | if (err) |
| 835 | return err; | 836 | goto err; |
| 836 | 837 | ||
| 838 | fuse_copy_finish(cs); | ||
| 837 | return fuse_notify_poll_wakeup(fc, &outarg); | 839 | return fuse_notify_poll_wakeup(fc, &outarg); |
| 840 | |||
| 841 | err: | ||
| 842 | fuse_copy_finish(cs); | ||
| 843 | return err; | ||
| 838 | } | 844 | } |
| 839 | 845 | ||
| 840 | static int fuse_notify(struct fuse_conn *fc, enum fuse_notify_code code, | 846 | static int fuse_notify(struct fuse_conn *fc, enum fuse_notify_code code, |
| @@ -845,6 +851,7 @@ static int fuse_notify(struct fuse_conn *fc, enum fuse_notify_code code, | |||
| 845 | return fuse_notify_poll(fc, size, cs); | 851 | return fuse_notify_poll(fc, size, cs); |
| 846 | 852 | ||
| 847 | default: | 853 | default: |
| 854 | fuse_copy_finish(cs); | ||
| 848 | return -EINVAL; | 855 | return -EINVAL; |
| 849 | } | 856 | } |
| 850 | } | 857 | } |
| @@ -923,7 +930,6 @@ static ssize_t fuse_dev_write(struct kiocb *iocb, const struct iovec *iov, | |||
| 923 | */ | 930 | */ |
| 924 | if (!oh.unique) { | 931 | if (!oh.unique) { |
| 925 | err = fuse_notify(fc, oh.error, nbytes - sizeof(oh), &cs); | 932 | err = fuse_notify(fc, oh.error, nbytes - sizeof(oh), &cs); |
| 926 | fuse_copy_finish(&cs); | ||
| 927 | return err ? err : nbytes; | 933 | return err ? err : nbytes; |
| 928 | } | 934 | } |
| 929 | 935 | ||
diff --git a/fs/fuse/file.c b/fs/fuse/file.c index e8162646a9b5..d9fdb7cec538 100644 --- a/fs/fuse/file.c +++ b/fs/fuse/file.c | |||
| @@ -54,7 +54,7 @@ struct fuse_file *fuse_file_alloc(struct fuse_conn *fc) | |||
| 54 | ff->reserved_req = fuse_request_alloc(); | 54 | ff->reserved_req = fuse_request_alloc(); |
| 55 | if (!ff->reserved_req) { | 55 | if (!ff->reserved_req) { |
| 56 | kfree(ff); | 56 | kfree(ff); |
| 57 | ff = NULL; | 57 | return NULL; |
| 58 | } else { | 58 | } else { |
| 59 | INIT_LIST_HEAD(&ff->write_entry); | 59 | INIT_LIST_HEAD(&ff->write_entry); |
| 60 | atomic_set(&ff->count, 0); | 60 | atomic_set(&ff->count, 0); |
diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c index 47c96fdca1ac..459b73dd45e1 100644 --- a/fs/fuse/inode.c +++ b/fs/fuse/inode.c | |||
| @@ -292,6 +292,7 @@ static void fuse_put_super(struct super_block *sb) | |||
| 292 | list_del(&fc->entry); | 292 | list_del(&fc->entry); |
| 293 | fuse_ctl_remove_conn(fc); | 293 | fuse_ctl_remove_conn(fc); |
| 294 | mutex_unlock(&fuse_mutex); | 294 | mutex_unlock(&fuse_mutex); |
| 295 | bdi_destroy(&fc->bdi); | ||
| 295 | fuse_conn_put(fc); | 296 | fuse_conn_put(fc); |
| 296 | } | 297 | } |
| 297 | 298 | ||
| @@ -532,7 +533,6 @@ void fuse_conn_put(struct fuse_conn *fc) | |||
| 532 | if (fc->destroy_req) | 533 | if (fc->destroy_req) |
| 533 | fuse_request_free(fc->destroy_req); | 534 | fuse_request_free(fc->destroy_req); |
| 534 | mutex_destroy(&fc->inst_mutex); | 535 | mutex_destroy(&fc->inst_mutex); |
| 535 | bdi_destroy(&fc->bdi); | ||
| 536 | fc->release(fc); | 536 | fc->release(fc); |
| 537 | } | 537 | } |
| 538 | } | 538 | } |
| @@ -805,16 +805,18 @@ static int fuse_fill_super(struct super_block *sb, void *data, int silent) | |||
| 805 | int err; | 805 | int err; |
| 806 | int is_bdev = sb->s_bdev != NULL; | 806 | int is_bdev = sb->s_bdev != NULL; |
| 807 | 807 | ||
| 808 | err = -EINVAL; | ||
| 808 | if (sb->s_flags & MS_MANDLOCK) | 809 | if (sb->s_flags & MS_MANDLOCK) |
| 809 | return -EINVAL; | 810 | goto err; |
| 810 | 811 | ||
| 811 | if (!parse_fuse_opt((char *) data, &d, is_bdev)) | 812 | if (!parse_fuse_opt((char *) data, &d, is_bdev)) |
| 812 | return -EINVAL; | 813 | goto err; |
| 813 | 814 | ||
| 814 | if (is_bdev) { | 815 | if (is_bdev) { |
| 815 | #ifdef CONFIG_BLOCK | 816 | #ifdef CONFIG_BLOCK |
| 817 | err = -EINVAL; | ||
| 816 | if (!sb_set_blocksize(sb, d.blksize)) | 818 | if (!sb_set_blocksize(sb, d.blksize)) |
| 817 | return -EINVAL; | 819 | goto err; |
| 818 | #endif | 820 | #endif |
| 819 | } else { | 821 | } else { |
| 820 | sb->s_blocksize = PAGE_CACHE_SIZE; | 822 | sb->s_blocksize = PAGE_CACHE_SIZE; |
| @@ -826,20 +828,22 @@ static int fuse_fill_super(struct super_block *sb, void *data, int silent) | |||
| 826 | sb->s_export_op = &fuse_export_operations; | 828 | sb->s_export_op = &fuse_export_operations; |
| 827 | 829 | ||
| 828 | file = fget(d.fd); | 830 | file = fget(d.fd); |
| 831 | err = -EINVAL; | ||
| 829 | if (!file) | 832 | if (!file) |
| 830 | return -EINVAL; | 833 | goto err; |
| 831 | 834 | ||
| 832 | if (file->f_op != &fuse_dev_operations) | 835 | if (file->f_op != &fuse_dev_operations) |
| 833 | return -EINVAL; | 836 | goto err_fput; |
| 834 | 837 | ||
| 835 | fc = kmalloc(sizeof(*fc), GFP_KERNEL); | 838 | fc = kmalloc(sizeof(*fc), GFP_KERNEL); |
| 839 | err = -ENOMEM; | ||
| 836 | if (!fc) | 840 | if (!fc) |
| 837 | return -ENOMEM; | 841 | goto err_fput; |
| 838 | 842 | ||
| 839 | err = fuse_conn_init(fc, sb); | 843 | err = fuse_conn_init(fc, sb); |
| 840 | if (err) { | 844 | if (err) { |
| 841 | kfree(fc); | 845 | kfree(fc); |
| 842 | return err; | 846 | goto err_fput; |
| 843 | } | 847 | } |
| 844 | 848 | ||
| 845 | fc->release = fuse_free_conn; | 849 | fc->release = fuse_free_conn; |
| @@ -854,12 +858,12 @@ static int fuse_fill_super(struct super_block *sb, void *data, int silent) | |||
| 854 | err = -ENOMEM; | 858 | err = -ENOMEM; |
| 855 | root = fuse_get_root_inode(sb, d.rootmode); | 859 | root = fuse_get_root_inode(sb, d.rootmode); |
| 856 | if (!root) | 860 | if (!root) |
| 857 | goto err; | 861 | goto err_put_conn; |
| 858 | 862 | ||
| 859 | root_dentry = d_alloc_root(root); | 863 | root_dentry = d_alloc_root(root); |
| 860 | if (!root_dentry) { | 864 | if (!root_dentry) { |
| 861 | iput(root); | 865 | iput(root); |
| 862 | goto err; | 866 | goto err_put_conn; |
| 863 | } | 867 | } |
| 864 | 868 | ||
| 865 | init_req = fuse_request_alloc(); | 869 | init_req = fuse_request_alloc(); |
| @@ -903,9 +907,11 @@ static int fuse_fill_super(struct super_block *sb, void *data, int silent) | |||
| 903 | fuse_request_free(init_req); | 907 | fuse_request_free(init_req); |
| 904 | err_put_root: | 908 | err_put_root: |
| 905 | dput(root_dentry); | 909 | dput(root_dentry); |
| 906 | err: | 910 | err_put_conn: |
| 907 | fput(file); | ||
| 908 | fuse_conn_put(fc); | 911 | fuse_conn_put(fc); |
| 912 | err_fput: | ||
| 913 | fput(file); | ||
| 914 | err: | ||
| 909 | return err; | 915 | return err; |
| 910 | } | 916 | } |
| 911 | 917 | ||
diff --git a/fs/hfs/Kconfig b/fs/hfs/Kconfig new file mode 100644 index 000000000000..b77c5bc20f8a --- /dev/null +++ b/fs/hfs/Kconfig | |||
| @@ -0,0 +1,12 @@ | |||
| 1 | config HFS_FS | ||
| 2 | tristate "Apple Macintosh file system support (EXPERIMENTAL)" | ||
| 3 | depends on BLOCK && EXPERIMENTAL | ||
| 4 | select NLS | ||
| 5 | help | ||
| 6 | If you say Y here, you will be able to mount Macintosh-formatted | ||
| 7 | floppy disks and hard drive partitions with full read-write access. | ||
| 8 | Please read <file:Documentation/filesystems/hfs.txt> to learn about | ||
| 9 | the available mount options. | ||
| 10 | |||
| 11 | To compile this file system support as a module, choose M here: the | ||
| 12 | module will be called hfs. | ||
diff --git a/fs/hfsplus/Kconfig b/fs/hfsplus/Kconfig new file mode 100644 index 000000000000..a63371815aab --- /dev/null +++ b/fs/hfsplus/Kconfig | |||
| @@ -0,0 +1,13 @@ | |||
| 1 | config HFSPLUS_FS | ||
| 2 | tristate "Apple Extended HFS file system support" | ||
| 3 | depends on BLOCK | ||
| 4 | select NLS | ||
| 5 | select NLS_UTF8 | ||
| 6 | help | ||
| 7 | If you say Y here, you will be able to mount extended format | ||
| 8 | Macintosh-formatted hard drive partitions with full read-write access. | ||
| 9 | |||
| 10 | This file system is often called HFS+ and was introduced with | ||
| 11 | MacOS 8. It includes all Mac specific filesystem data such as | ||
| 12 | data forks and creator codes, but it also has several UNIX | ||
| 13 | style features such as file ownership and permissions. | ||
diff --git a/fs/hpfs/Kconfig b/fs/hpfs/Kconfig new file mode 100644 index 000000000000..56bd15c5bf6c --- /dev/null +++ b/fs/hpfs/Kconfig | |||
| @@ -0,0 +1,14 @@ | |||
| 1 | config HPFS_FS | ||
| 2 | tristate "OS/2 HPFS file system support" | ||
| 3 | depends on BLOCK | ||
| 4 | help | ||
| 5 | OS/2 is IBM's operating system for PC's, the same as Warp, and HPFS | ||
| 6 | is the file system used for organizing files on OS/2 hard disk | ||
| 7 | partitions. Say Y if you want to be able to read files from and | ||
| 8 | write files to an OS/2 HPFS partition on your hard drive. OS/2 | ||
| 9 | floppies however are in regular MSDOS format, so you don't need this | ||
| 10 | option in order to be able to read them. Read | ||
| 11 | <file:Documentation/filesystems/hpfs.txt>. | ||
| 12 | |||
| 13 | To compile this file system support as a module, choose M here: the | ||
| 14 | module will be called hpfs. If unsure, say N. | ||
diff --git a/fs/ioctl.c b/fs/ioctl.c index 20b0a8a24c6b..240ec63984cb 100644 --- a/fs/ioctl.c +++ b/fs/ioctl.c | |||
| @@ -542,7 +542,7 @@ int do_vfs_ioctl(struct file *filp, unsigned int fd, unsigned int cmd, | |||
| 542 | return error; | 542 | return error; |
| 543 | } | 543 | } |
| 544 | 544 | ||
| 545 | asmlinkage long sys_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg) | 545 | SYSCALL_DEFINE3(ioctl, unsigned int, fd, unsigned int, cmd, unsigned long, arg) |
| 546 | { | 546 | { |
| 547 | struct file *filp; | 547 | struct file *filp; |
| 548 | int error = -EBADF; | 548 | int error = -EBADF; |
diff --git a/fs/ioprio.c b/fs/ioprio.c index 1a39ac370942..c7c0b28d7d21 100644 --- a/fs/ioprio.c +++ b/fs/ioprio.c | |||
| @@ -72,7 +72,7 @@ int set_task_ioprio(struct task_struct *task, int ioprio) | |||
| 72 | } | 72 | } |
| 73 | EXPORT_SYMBOL_GPL(set_task_ioprio); | 73 | EXPORT_SYMBOL_GPL(set_task_ioprio); |
| 74 | 74 | ||
| 75 | asmlinkage long sys_ioprio_set(int which, int who, int ioprio) | 75 | SYSCALL_DEFINE3(ioprio_set, int, which, int, who, int, ioprio) |
| 76 | { | 76 | { |
| 77 | int class = IOPRIO_PRIO_CLASS(ioprio); | 77 | int class = IOPRIO_PRIO_CLASS(ioprio); |
| 78 | int data = IOPRIO_PRIO_DATA(ioprio); | 78 | int data = IOPRIO_PRIO_DATA(ioprio); |
| @@ -188,7 +188,7 @@ int ioprio_best(unsigned short aprio, unsigned short bprio) | |||
| 188 | return aprio; | 188 | return aprio; |
| 189 | } | 189 | } |
| 190 | 190 | ||
| 191 | asmlinkage long sys_ioprio_get(int which, int who) | 191 | SYSCALL_DEFINE2(ioprio_get, int, which, int, who) |
| 192 | { | 192 | { |
| 193 | struct task_struct *g, *p; | 193 | struct task_struct *g, *p; |
| 194 | struct user_struct *user; | 194 | struct user_struct *user; |
| @@ -252,4 +252,3 @@ asmlinkage long sys_ioprio_get(int which, int who) | |||
| 252 | read_unlock(&tasklist_lock); | 252 | read_unlock(&tasklist_lock); |
| 253 | return ret; | 253 | return ret; |
| 254 | } | 254 | } |
| 255 | |||
diff --git a/fs/isofs/Kconfig b/fs/isofs/Kconfig new file mode 100644 index 000000000000..8ab9878e3671 --- /dev/null +++ b/fs/isofs/Kconfig | |||
| @@ -0,0 +1,39 @@ | |||
| 1 | config ISO9660_FS | ||
| 2 | tristate "ISO 9660 CDROM file system support" | ||
| 3 | help | ||
| 4 | This is the standard file system used on CD-ROMs. It was previously | ||
| 5 | known as "High Sierra File System" and is called "hsfs" on other | ||
| 6 | Unix systems. The so-called Rock-Ridge extensions which allow for | ||
| 7 | long Unix filenames and symbolic links are also supported by this | ||
| 8 | driver. If you have a CD-ROM drive and want to do more with it than | ||
| 9 | just listen to audio CDs and watch its LEDs, say Y (and read | ||
| 10 | <file:Documentation/filesystems/isofs.txt> and the CD-ROM-HOWTO, | ||
| 11 | available from <http://www.tldp.org/docs.html#howto>), thereby | ||
| 12 | enlarging your kernel by about 27 KB; otherwise say N. | ||
| 13 | |||
| 14 | To compile this file system support as a module, choose M here: the | ||
| 15 | module will be called isofs. | ||
| 16 | |||
| 17 | config JOLIET | ||
| 18 | bool "Microsoft Joliet CDROM extensions" | ||
| 19 | depends on ISO9660_FS | ||
| 20 | select NLS | ||
| 21 | help | ||
| 22 | Joliet is a Microsoft extension for the ISO 9660 CD-ROM file system | ||
| 23 | which allows for long filenames in unicode format (unicode is the | ||
| 24 | new 16 bit character code, successor to ASCII, which encodes the | ||
| 25 | characters of almost all languages of the world; see | ||
| 26 | <http://www.unicode.org/> for more information). Say Y here if you | ||
| 27 | want to be able to read Joliet CD-ROMs under Linux. | ||
| 28 | |||
| 29 | config ZISOFS | ||
| 30 | bool "Transparent decompression extension" | ||
| 31 | depends on ISO9660_FS | ||
| 32 | select ZLIB_INFLATE | ||
| 33 | help | ||
| 34 | This is a Linux-specific extension to RockRidge which lets you store | ||
| 35 | data in compressed form on a CD-ROM and have it transparently | ||
| 36 | decompressed when the CD-ROM is accessed. See | ||
| 37 | <http://www.kernel.org/pub/linux/utils/fs/zisofs/> for the tools | ||
| 38 | necessary to create such a filesystem. Say Y here if you want to be | ||
| 39 | able to read such compressed CD-ROMs. | ||
diff --git a/fs/jfs/Kconfig b/fs/jfs/Kconfig new file mode 100644 index 000000000000..9ff619a6f9cc --- /dev/null +++ b/fs/jfs/Kconfig | |||
| @@ -0,0 +1,49 @@ | |||
| 1 | config JFS_FS | ||
| 2 | tristate "JFS filesystem support" | ||
| 3 | select NLS | ||
| 4 | help | ||
| 5 | This is a port of IBM's Journaled Filesystem . More information is | ||
| 6 | available in the file <file:Documentation/filesystems/jfs.txt>. | ||
| 7 | |||
| 8 | If you do not intend to use the JFS filesystem, say N. | ||
| 9 | |||
| 10 | config JFS_POSIX_ACL | ||
| 11 | bool "JFS POSIX Access Control Lists" | ||
| 12 | depends on JFS_FS | ||
| 13 | select FS_POSIX_ACL | ||
| 14 | help | ||
| 15 | Posix Access Control Lists (ACLs) support permissions for users and | ||
| 16 | groups beyond the owner/group/world scheme. | ||
| 17 | |||
| 18 | To learn more about Access Control Lists, visit the Posix ACLs for | ||
| 19 | Linux website <http://acl.bestbits.at/>. | ||
| 20 | |||
| 21 | If you don't know what Access Control Lists are, say N | ||
| 22 | |||
| 23 | config JFS_SECURITY | ||
| 24 | bool "JFS Security Labels" | ||
| 25 | depends on JFS_FS | ||
| 26 | help | ||
| 27 | Security labels support alternative access control models | ||
| 28 | implemented by security modules like SELinux. This option | ||
| 29 | enables an extended attribute handler for file security | ||
| 30 | labels in the jfs filesystem. | ||
| 31 | |||
| 32 | If you are not using a security module that requires using | ||
| 33 | extended attributes for file security labels, say N. | ||
| 34 | |||
| 35 | config JFS_DEBUG | ||
| 36 | bool "JFS debugging" | ||
| 37 | depends on JFS_FS | ||
| 38 | help | ||
| 39 | If you are experiencing any problems with the JFS filesystem, say | ||
| 40 | Y here. This will result in additional debugging messages to be | ||
| 41 | written to the system log. Under normal circumstances, this | ||
| 42 | results in very little overhead. | ||
| 43 | |||
| 44 | config JFS_STATISTICS | ||
| 45 | bool "JFS statistics" | ||
| 46 | depends on JFS_FS | ||
| 47 | help | ||
| 48 | Enabling this option will cause statistics from the JFS file system | ||
| 49 | to be made available to the user in the /proc/fs/jfs/ directory. | ||
diff --git a/fs/locks.c b/fs/locks.c index 46a2e12f7d42..ec3deea29e37 100644 --- a/fs/locks.c +++ b/fs/locks.c | |||
| @@ -1564,7 +1564,7 @@ EXPORT_SYMBOL(flock_lock_file_wait); | |||
| 1564 | * %LOCK_MAND can be combined with %LOCK_READ or %LOCK_WRITE to allow other | 1564 | * %LOCK_MAND can be combined with %LOCK_READ or %LOCK_WRITE to allow other |
| 1565 | * processes read and write access respectively. | 1565 | * processes read and write access respectively. |
| 1566 | */ | 1566 | */ |
| 1567 | asmlinkage long sys_flock(unsigned int fd, unsigned int cmd) | 1567 | SYSCALL_DEFINE2(flock, unsigned int, fd, unsigned int, cmd) |
| 1568 | { | 1568 | { |
| 1569 | struct file *filp; | 1569 | struct file *filp; |
| 1570 | struct file_lock *lock; | 1570 | struct file_lock *lock; |
diff --git a/fs/minix/Kconfig b/fs/minix/Kconfig new file mode 100644 index 000000000000..0fd7ca994264 --- /dev/null +++ b/fs/minix/Kconfig | |||
| @@ -0,0 +1,17 @@ | |||
| 1 | config MINIX_FS | ||
| 2 | tristate "Minix file system support" | ||
| 3 | depends on BLOCK | ||
| 4 | help | ||
| 5 | Minix is a simple operating system used in many classes about OS's. | ||
| 6 | The minix file system (method to organize files on a hard disk | ||
| 7 | partition or a floppy disk) was the original file system for Linux, | ||
| 8 | but has been superseded by the second extended file system ext2fs. | ||
| 9 | You don't want to use the minix file system on your hard disk | ||
| 10 | because of certain built-in restrictions, but it is sometimes found | ||
| 11 | on older Linux floppy disks. This option will enlarge your kernel | ||
| 12 | by about 28 KB. If unsure, say N. | ||
| 13 | |||
| 14 | To compile this file system support as a module, choose M here: the | ||
| 15 | module will be called minix. Note that the file system of your root | ||
| 16 | partition (the one containing the directory /) cannot be compiled as | ||
| 17 | a module. | ||
diff --git a/fs/namei.c b/fs/namei.c index f05bed242422..bbc15c237558 100644 --- a/fs/namei.c +++ b/fs/namei.c | |||
| @@ -1962,8 +1962,8 @@ static int may_mknod(mode_t mode) | |||
| 1962 | } | 1962 | } |
| 1963 | } | 1963 | } |
| 1964 | 1964 | ||
| 1965 | asmlinkage long sys_mknodat(int dfd, const char __user *filename, int mode, | 1965 | SYSCALL_DEFINE4(mknodat, int, dfd, const char __user *, filename, int, mode, |
| 1966 | unsigned dev) | 1966 | unsigned, dev) |
| 1967 | { | 1967 | { |
| 1968 | int error; | 1968 | int error; |
| 1969 | char *tmp; | 1969 | char *tmp; |
| @@ -2017,7 +2017,7 @@ out_unlock: | |||
| 2017 | return error; | 2017 | return error; |
| 2018 | } | 2018 | } |
| 2019 | 2019 | ||
| 2020 | asmlinkage long sys_mknod(const char __user *filename, int mode, unsigned dev) | 2020 | SYSCALL_DEFINE3(mknod, const char __user *, filename, int, mode, unsigned, dev) |
| 2021 | { | 2021 | { |
| 2022 | return sys_mknodat(AT_FDCWD, filename, mode, dev); | 2022 | return sys_mknodat(AT_FDCWD, filename, mode, dev); |
| 2023 | } | 2023 | } |
| @@ -2044,7 +2044,7 @@ int vfs_mkdir(struct inode *dir, struct dentry *dentry, int mode) | |||
| 2044 | return error; | 2044 | return error; |
| 2045 | } | 2045 | } |
| 2046 | 2046 | ||
| 2047 | asmlinkage long sys_mkdirat(int dfd, const char __user *pathname, int mode) | 2047 | SYSCALL_DEFINE3(mkdirat, int, dfd, const char __user *, pathname, int, mode) |
| 2048 | { | 2048 | { |
| 2049 | int error = 0; | 2049 | int error = 0; |
| 2050 | char * tmp; | 2050 | char * tmp; |
| @@ -2081,7 +2081,7 @@ out_err: | |||
| 2081 | return error; | 2081 | return error; |
| 2082 | } | 2082 | } |
| 2083 | 2083 | ||
| 2084 | asmlinkage long sys_mkdir(const char __user *pathname, int mode) | 2084 | SYSCALL_DEFINE2(mkdir, const char __user *, pathname, int, mode) |
| 2085 | { | 2085 | { |
| 2086 | return sys_mkdirat(AT_FDCWD, pathname, mode); | 2086 | return sys_mkdirat(AT_FDCWD, pathname, mode); |
| 2087 | } | 2087 | } |
| @@ -2195,7 +2195,7 @@ exit1: | |||
| 2195 | return error; | 2195 | return error; |
| 2196 | } | 2196 | } |
| 2197 | 2197 | ||
| 2198 | asmlinkage long sys_rmdir(const char __user *pathname) | 2198 | SYSCALL_DEFINE1(rmdir, const char __user *, pathname) |
| 2199 | { | 2199 | { |
| 2200 | return do_rmdir(AT_FDCWD, pathname); | 2200 | return do_rmdir(AT_FDCWD, pathname); |
| 2201 | } | 2201 | } |
| @@ -2291,7 +2291,7 @@ slashes: | |||
| 2291 | goto exit2; | 2291 | goto exit2; |
| 2292 | } | 2292 | } |
| 2293 | 2293 | ||
| 2294 | asmlinkage long sys_unlinkat(int dfd, const char __user *pathname, int flag) | 2294 | SYSCALL_DEFINE3(unlinkat, int, dfd, const char __user *, pathname, int, flag) |
| 2295 | { | 2295 | { |
| 2296 | if ((flag & ~AT_REMOVEDIR) != 0) | 2296 | if ((flag & ~AT_REMOVEDIR) != 0) |
| 2297 | return -EINVAL; | 2297 | return -EINVAL; |
| @@ -2302,7 +2302,7 @@ asmlinkage long sys_unlinkat(int dfd, const char __user *pathname, int flag) | |||
| 2302 | return do_unlinkat(dfd, pathname); | 2302 | return do_unlinkat(dfd, pathname); |
| 2303 | } | 2303 | } |
| 2304 | 2304 | ||
| 2305 | asmlinkage long sys_unlink(const char __user *pathname) | 2305 | SYSCALL_DEFINE1(unlink, const char __user *, pathname) |
| 2306 | { | 2306 | { |
| 2307 | return do_unlinkat(AT_FDCWD, pathname); | 2307 | return do_unlinkat(AT_FDCWD, pathname); |
| 2308 | } | 2308 | } |
| @@ -2328,8 +2328,8 @@ int vfs_symlink(struct inode *dir, struct dentry *dentry, const char *oldname) | |||
| 2328 | return error; | 2328 | return error; |
| 2329 | } | 2329 | } |
| 2330 | 2330 | ||
| 2331 | asmlinkage long sys_symlinkat(const char __user *oldname, | 2331 | SYSCALL_DEFINE3(symlinkat, const char __user *, oldname, |
| 2332 | int newdfd, const char __user *newname) | 2332 | int, newdfd, const char __user *, newname) |
| 2333 | { | 2333 | { |
| 2334 | int error; | 2334 | int error; |
| 2335 | char *from; | 2335 | char *from; |
| @@ -2370,7 +2370,7 @@ out_putname: | |||
| 2370 | return error; | 2370 | return error; |
| 2371 | } | 2371 | } |
| 2372 | 2372 | ||
| 2373 | asmlinkage long sys_symlink(const char __user *oldname, const char __user *newname) | 2373 | SYSCALL_DEFINE2(symlink, const char __user *, oldname, const char __user *, newname) |
| 2374 | { | 2374 | { |
| 2375 | return sys_symlinkat(oldname, AT_FDCWD, newname); | 2375 | return sys_symlinkat(oldname, AT_FDCWD, newname); |
| 2376 | } | 2376 | } |
| @@ -2422,9 +2422,8 @@ int vfs_link(struct dentry *old_dentry, struct inode *dir, struct dentry *new_de | |||
| 2422 | * with linux 2.0, and to avoid hard-linking to directories | 2422 | * with linux 2.0, and to avoid hard-linking to directories |
| 2423 | * and other special files. --ADM | 2423 | * and other special files. --ADM |
| 2424 | */ | 2424 | */ |
| 2425 | asmlinkage long sys_linkat(int olddfd, const char __user *oldname, | 2425 | SYSCALL_DEFINE5(linkat, int, olddfd, const char __user *, oldname, |
| 2426 | int newdfd, const char __user *newname, | 2426 | int, newdfd, const char __user *, newname, int, flags) |
| 2427 | int flags) | ||
| 2428 | { | 2427 | { |
| 2429 | struct dentry *new_dentry; | 2428 | struct dentry *new_dentry; |
| 2430 | struct nameidata nd; | 2429 | struct nameidata nd; |
| @@ -2473,7 +2472,7 @@ out: | |||
| 2473 | return error; | 2472 | return error; |
| 2474 | } | 2473 | } |
| 2475 | 2474 | ||
| 2476 | asmlinkage long sys_link(const char __user *oldname, const char __user *newname) | 2475 | SYSCALL_DEFINE2(link, const char __user *, oldname, const char __user *, newname) |
| 2477 | { | 2476 | { |
| 2478 | return sys_linkat(AT_FDCWD, oldname, AT_FDCWD, newname, 0); | 2477 | return sys_linkat(AT_FDCWD, oldname, AT_FDCWD, newname, 0); |
| 2479 | } | 2478 | } |
| @@ -2624,8 +2623,8 @@ int vfs_rename(struct inode *old_dir, struct dentry *old_dentry, | |||
| 2624 | return error; | 2623 | return error; |
| 2625 | } | 2624 | } |
| 2626 | 2625 | ||
| 2627 | asmlinkage long sys_renameat(int olddfd, const char __user *oldname, | 2626 | SYSCALL_DEFINE4(renameat, int, olddfd, const char __user *, oldname, |
| 2628 | int newdfd, const char __user *newname) | 2627 | int, newdfd, const char __user *, newname) |
| 2629 | { | 2628 | { |
| 2630 | struct dentry *old_dir, *new_dir; | 2629 | struct dentry *old_dir, *new_dir; |
| 2631 | struct dentry *old_dentry, *new_dentry; | 2630 | struct dentry *old_dentry, *new_dentry; |
| @@ -2718,7 +2717,7 @@ exit: | |||
| 2718 | return error; | 2717 | return error; |
| 2719 | } | 2718 | } |
| 2720 | 2719 | ||
| 2721 | asmlinkage long sys_rename(const char __user *oldname, const char __user *newname) | 2720 | SYSCALL_DEFINE2(rename, const char __user *, oldname, const char __user *, newname) |
| 2722 | { | 2721 | { |
| 2723 | return sys_renameat(AT_FDCWD, oldname, AT_FDCWD, newname); | 2722 | return sys_renameat(AT_FDCWD, oldname, AT_FDCWD, newname); |
| 2724 | } | 2723 | } |
diff --git a/fs/namespace.c b/fs/namespace.c index a40685d800a8..228d8c4bfd18 100644 --- a/fs/namespace.c +++ b/fs/namespace.c | |||
| @@ -1128,7 +1128,7 @@ static int do_umount(struct vfsmount *mnt, int flags) | |||
| 1128 | * unixes. Our API is identical to OSF/1 to avoid making a mess of AMD | 1128 | * unixes. Our API is identical to OSF/1 to avoid making a mess of AMD |
| 1129 | */ | 1129 | */ |
| 1130 | 1130 | ||
| 1131 | asmlinkage long sys_umount(char __user * name, int flags) | 1131 | SYSCALL_DEFINE2(umount, char __user *, name, int, flags) |
| 1132 | { | 1132 | { |
| 1133 | struct path path; | 1133 | struct path path; |
| 1134 | int retval; | 1134 | int retval; |
| @@ -1160,7 +1160,7 @@ out: | |||
| 1160 | /* | 1160 | /* |
| 1161 | * The 2.0 compatible umount. No flags. | 1161 | * The 2.0 compatible umount. No flags. |
| 1162 | */ | 1162 | */ |
| 1163 | asmlinkage long sys_oldumount(char __user * name) | 1163 | SYSCALL_DEFINE1(oldumount, char __user *, name) |
| 1164 | { | 1164 | { |
| 1165 | return sys_umount(name, 0); | 1165 | return sys_umount(name, 0); |
| 1166 | } | 1166 | } |
| @@ -2045,9 +2045,8 @@ struct mnt_namespace *copy_mnt_ns(unsigned long flags, struct mnt_namespace *ns, | |||
| 2045 | return new_ns; | 2045 | return new_ns; |
| 2046 | } | 2046 | } |
| 2047 | 2047 | ||
| 2048 | asmlinkage long sys_mount(char __user * dev_name, char __user * dir_name, | 2048 | SYSCALL_DEFINE5(mount, char __user *, dev_name, char __user *, dir_name, |
| 2049 | char __user * type, unsigned long flags, | 2049 | char __user *, type, unsigned long, flags, void __user *, data) |
| 2050 | void __user * data) | ||
| 2051 | { | 2050 | { |
| 2052 | int retval; | 2051 | int retval; |
| 2053 | unsigned long data_page; | 2052 | unsigned long data_page; |
| @@ -2172,8 +2171,8 @@ static void chroot_fs_refs(struct path *old_root, struct path *new_root) | |||
| 2172 | * though, so you may need to say mount --bind /nfs/my_root /nfs/my_root | 2171 | * though, so you may need to say mount --bind /nfs/my_root /nfs/my_root |
| 2173 | * first. | 2172 | * first. |
| 2174 | */ | 2173 | */ |
| 2175 | asmlinkage long sys_pivot_root(const char __user * new_root, | 2174 | SYSCALL_DEFINE2(pivot_root, const char __user *, new_root, |
| 2176 | const char __user * put_old) | 2175 | const char __user *, put_old) |
| 2177 | { | 2176 | { |
| 2178 | struct vfsmount *tmp; | 2177 | struct vfsmount *tmp; |
| 2179 | struct path new, old, parent_path, root_parent, root; | 2178 | struct path new, old, parent_path, root_parent, root; |
diff --git a/fs/ncpfs/Kconfig b/fs/ncpfs/Kconfig index 142808427b25..c931cf22a1f6 100644 --- a/fs/ncpfs/Kconfig +++ b/fs/ncpfs/Kconfig | |||
| @@ -1,6 +1,27 @@ | |||
| 1 | # | 1 | # |
| 2 | # NCP Filesystem configuration | 2 | # NCP Filesystem configuration |
| 3 | # | 3 | # |
| 4 | config NCP_FS | ||
| 5 | tristate "NCP file system support (to mount NetWare volumes)" | ||
| 6 | depends on IPX!=n || INET | ||
| 7 | help | ||
| 8 | NCP (NetWare Core Protocol) is a protocol that runs over IPX and is | ||
| 9 | used by Novell NetWare clients to talk to file servers. It is to | ||
| 10 | IPX what NFS is to TCP/IP, if that helps. Saying Y here allows you | ||
| 11 | to mount NetWare file server volumes and to access them just like | ||
| 12 | any other Unix directory. For details, please read the file | ||
| 13 | <file:Documentation/filesystems/ncpfs.txt> in the kernel source and | ||
| 14 | the IPX-HOWTO from <http://www.tldp.org/docs.html#howto>. | ||
| 15 | |||
| 16 | You do not have to say Y here if you want your Linux box to act as a | ||
| 17 | file *server* for Novell NetWare clients. | ||
| 18 | |||
| 19 | General information about how to connect Linux, Windows machines and | ||
| 20 | Macs is on the WWW at <http://www.eats.com/linux_mac_win.html>. | ||
| 21 | |||
| 22 | To compile this as a module, choose M here: the module will be called | ||
| 23 | ncpfs. Say N unless you are connected to a Novell network. | ||
| 24 | |||
| 4 | config NCPFS_PACKET_SIGNING | 25 | config NCPFS_PACKET_SIGNING |
| 5 | bool "Packet signatures" | 26 | bool "Packet signatures" |
| 6 | depends on NCP_FS | 27 | depends on NCP_FS |
diff --git a/fs/nfs/Kconfig b/fs/nfs/Kconfig new file mode 100644 index 000000000000..36fe20d6eba2 --- /dev/null +++ b/fs/nfs/Kconfig | |||
| @@ -0,0 +1,86 @@ | |||
| 1 | config NFS_FS | ||
| 2 | tristate "NFS client support" | ||
| 3 | depends on INET | ||
| 4 | select LOCKD | ||
| 5 | select SUNRPC | ||
| 6 | select NFS_ACL_SUPPORT if NFS_V3_ACL | ||
| 7 | help | ||
| 8 | Choose Y here if you want to access files residing on other | ||
| 9 | computers using Sun's Network File System protocol. To compile | ||
| 10 | this file system support as a module, choose M here: the module | ||
| 11 | will be called nfs. | ||
| 12 | |||
| 13 | To mount file systems exported by NFS servers, you also need to | ||
| 14 | install the user space mount.nfs command which can be found in | ||
| 15 | the Linux nfs-utils package, available from http://linux-nfs.org/. | ||
| 16 | Information about using the mount command is available in the | ||
| 17 | mount(8) man page. More detail about the Linux NFS client | ||
| 18 | implementation is available via the nfs(5) man page. | ||
| 19 | |||
| 20 | Below you can choose which versions of the NFS protocol are | ||
| 21 | available in the kernel to mount NFS servers. Support for NFS | ||
| 22 | version 2 (RFC 1094) is always available when NFS_FS is selected. | ||
| 23 | |||
| 24 | To configure a system which mounts its root file system via NFS | ||
| 25 | at boot time, say Y here, select "Kernel level IP | ||
| 26 | autoconfiguration" in the NETWORK menu, and select "Root file | ||
| 27 | system on NFS" below. You cannot compile this file system as a | ||
| 28 | module in this case. | ||
| 29 | |||
| 30 | If unsure, say N. | ||
| 31 | |||
| 32 | config NFS_V3 | ||
| 33 | bool "NFS client support for NFS version 3" | ||
| 34 | depends on NFS_FS | ||
| 35 | help | ||
| 36 | This option enables support for version 3 of the NFS protocol | ||
| 37 | (RFC 1813) in the kernel's NFS client. | ||
| 38 | |||
| 39 | If unsure, say Y. | ||
| 40 | |||
| 41 | config NFS_V3_ACL | ||
| 42 | bool "NFS client support for the NFSv3 ACL protocol extension" | ||
| 43 | depends on NFS_V3 | ||
| 44 | help | ||
| 45 | Some NFS servers support an auxiliary NFSv3 ACL protocol that | ||
| 46 | Sun added to Solaris but never became an official part of the | ||
| 47 | NFS version 3 protocol. This protocol extension allows | ||
| 48 | applications on NFS clients to manipulate POSIX Access Control | ||
| 49 | Lists on files residing on NFS servers. NFS servers enforce | ||
| 50 | ACLs on local files whether this protocol is available or not. | ||
| 51 | |||
| 52 | Choose Y here if your NFS server supports the Solaris NFSv3 ACL | ||
| 53 | protocol extension and you want your NFS client to allow | ||
| 54 | applications to access and modify ACLs on files on the server. | ||
| 55 | |||
| 56 | Most NFS servers don't support the Solaris NFSv3 ACL protocol | ||
| 57 | extension. You can choose N here or specify the "noacl" mount | ||
| 58 | option to prevent your NFS client from trying to use the NFSv3 | ||
| 59 | ACL protocol. | ||
| 60 | |||
| 61 | If unsure, say N. | ||
| 62 | |||
| 63 | config NFS_V4 | ||
| 64 | bool "NFS client support for NFS version 4 (EXPERIMENTAL)" | ||
| 65 | depends on NFS_FS && EXPERIMENTAL | ||
| 66 | select RPCSEC_GSS_KRB5 | ||
| 67 | help | ||
| 68 | This option enables support for version 4 of the NFS protocol | ||
| 69 | (RFC 3530) in the kernel's NFS client. | ||
| 70 | |||
| 71 | To mount NFS servers using NFSv4, you also need to install user | ||
| 72 | space programs which can be found in the Linux nfs-utils package, | ||
| 73 | available from http://linux-nfs.org/. | ||
| 74 | |||
| 75 | If unsure, say N. | ||
| 76 | |||
| 77 | config ROOT_NFS | ||
| 78 | bool "Root file system on NFS" | ||
| 79 | depends on NFS_FS=y && IP_PNP | ||
| 80 | help | ||
| 81 | If you want your system to mount its root file system via NFS, | ||
| 82 | choose Y here. This is common practice for managing systems | ||
| 83 | without local permanent storage. For details, read | ||
| 84 | <file:Documentation/filesystems/nfsroot.txt>. | ||
| 85 | |||
| 86 | Most people say N here. | ||
diff --git a/fs/nfsctl.c b/fs/nfsctl.c index b27451909dff..8f9a20556f79 100644 --- a/fs/nfsctl.c +++ b/fs/nfsctl.c | |||
| @@ -86,8 +86,8 @@ static struct { | |||
| 86 | }, | 86 | }, |
| 87 | }; | 87 | }; |
| 88 | 88 | ||
| 89 | long | 89 | SYSCALL_DEFINE3(nfsservctl, int, cmd, struct nfsctl_arg __user *, arg, |
| 90 | asmlinkage sys_nfsservctl(int cmd, struct nfsctl_arg __user *arg, void __user *res) | 90 | void __user *, res) |
| 91 | { | 91 | { |
| 92 | struct file *file; | 92 | struct file *file; |
| 93 | void __user *p = &arg->u; | 93 | void __user *p = &arg->u; |
diff --git a/fs/nfsd/Kconfig b/fs/nfsd/Kconfig new file mode 100644 index 000000000000..44d7d04dab95 --- /dev/null +++ b/fs/nfsd/Kconfig | |||
| @@ -0,0 +1,80 @@ | |||
| 1 | config NFSD | ||
| 2 | tristate "NFS server support" | ||
| 3 | depends on INET | ||
| 4 | select LOCKD | ||
| 5 | select SUNRPC | ||
| 6 | select EXPORTFS | ||
| 7 | select NFS_ACL_SUPPORT if NFSD_V2_ACL | ||
| 8 | help | ||
| 9 | Choose Y here if you want to allow other computers to access | ||
| 10 | files residing on this system using Sun's Network File System | ||
| 11 | protocol. To compile the NFS server support as a module, | ||
| 12 | choose M here: the module will be called nfsd. | ||
| 13 | |||
| 14 | You may choose to use a user-space NFS server instead, in which | ||
| 15 | case you can choose N here. | ||
| 16 | |||
| 17 | To export local file systems using NFS, you also need to install | ||
| 18 | user space programs which can be found in the Linux nfs-utils | ||
| 19 | package, available from http://linux-nfs.org/. More detail about | ||
| 20 | the Linux NFS server implementation is available via the | ||
| 21 | exports(5) man page. | ||
| 22 | |||
| 23 | Below you can choose which versions of the NFS protocol are | ||
| 24 | available to clients mounting the NFS server on this system. | ||
| 25 | Support for NFS version 2 (RFC 1094) is always available when | ||
| 26 | CONFIG_NFSD is selected. | ||
| 27 | |||
| 28 | If unsure, say N. | ||
| 29 | |||
| 30 | config NFSD_V2_ACL | ||
| 31 | bool | ||
| 32 | depends on NFSD | ||
| 33 | |||
| 34 | config NFSD_V3 | ||
| 35 | bool "NFS server support for NFS version 3" | ||
| 36 | depends on NFSD | ||
| 37 | help | ||
| 38 | This option enables support in your system's NFS server for | ||
| 39 | version 3 of the NFS protocol (RFC 1813). | ||
| 40 | |||
| 41 | If unsure, say Y. | ||
| 42 | |||
| 43 | config NFSD_V3_ACL | ||
| 44 | bool "NFS server support for the NFSv3 ACL protocol extension" | ||
| 45 | depends on NFSD_V3 | ||
| 46 | select NFSD_V2_ACL | ||
| 47 | help | ||
| 48 | Solaris NFS servers support an auxiliary NFSv3 ACL protocol that | ||
| 49 | never became an official part of the NFS version 3 protocol. | ||
| 50 | This protocol extension allows applications on NFS clients to | ||
| 51 | manipulate POSIX Access Control Lists on files residing on NFS | ||
| 52 | servers. NFS servers enforce POSIX ACLs on local files whether | ||
| 53 | this protocol is available or not. | ||
| 54 | |||
| 55 | This option enables support in your system's NFS server for the | ||
| 56 | NFSv3 ACL protocol extension allowing NFS clients to manipulate | ||
| 57 | POSIX ACLs on files exported by your system's NFS server. NFS | ||
| 58 | clients which support the Solaris NFSv3 ACL protocol can then | ||
| 59 | access and modify ACLs on your NFS server. | ||
| 60 | |||
| 61 | To store ACLs on your NFS server, you also need to enable ACL- | ||
| 62 | related CONFIG options for your local file systems of choice. | ||
| 63 | |||
| 64 | If unsure, say N. | ||
| 65 | |||
| 66 | config NFSD_V4 | ||
| 67 | bool "NFS server support for NFS version 4 (EXPERIMENTAL)" | ||
| 68 | depends on NFSD && PROC_FS && EXPERIMENTAL | ||
| 69 | select NFSD_V3 | ||
| 70 | select FS_POSIX_ACL | ||
| 71 | select RPCSEC_GSS_KRB5 | ||
| 72 | help | ||
| 73 | This option enables support in your system's NFS server for | ||
| 74 | version 4 of the NFS protocol (RFC 3530). | ||
| 75 | |||
| 76 | To export files using NFSv4, you need to install additional user | ||
| 77 | space programs which can be found in the Linux nfs-utils package, | ||
| 78 | available from http://linux-nfs.org/. | ||
| 79 | |||
| 80 | If unsure, say N. | ||
diff --git a/fs/notify/inotify/inotify_user.c b/fs/notify/inotify/inotify_user.c index 81b8644b0136..bed766e435b5 100644 --- a/fs/notify/inotify/inotify_user.c +++ b/fs/notify/inotify/inotify_user.c | |||
| @@ -427,10 +427,61 @@ static unsigned int inotify_poll(struct file *file, poll_table *wait) | |||
| 427 | return ret; | 427 | return ret; |
| 428 | } | 428 | } |
| 429 | 429 | ||
| 430 | /* | ||
| 431 | * Get an inotify_kernel_event if one exists and is small | ||
| 432 | * enough to fit in "count". Return an error pointer if | ||
| 433 | * not large enough. | ||
| 434 | * | ||
| 435 | * Called with the device ev_mutex held. | ||
| 436 | */ | ||
| 437 | static struct inotify_kernel_event *get_one_event(struct inotify_device *dev, | ||
| 438 | size_t count) | ||
| 439 | { | ||
| 440 | size_t event_size = sizeof(struct inotify_event); | ||
| 441 | struct inotify_kernel_event *kevent; | ||
| 442 | |||
| 443 | if (list_empty(&dev->events)) | ||
| 444 | return NULL; | ||
| 445 | |||
| 446 | kevent = inotify_dev_get_event(dev); | ||
| 447 | if (kevent->name) | ||
| 448 | event_size += kevent->event.len; | ||
| 449 | |||
| 450 | if (event_size > count) | ||
| 451 | return ERR_PTR(-EINVAL); | ||
| 452 | |||
| 453 | remove_kevent(dev, kevent); | ||
| 454 | return kevent; | ||
| 455 | } | ||
| 456 | |||
| 457 | /* | ||
| 458 | * Copy an event to user space, returning how much we copied. | ||
| 459 | * | ||
| 460 | * We already checked that the event size is smaller than the | ||
| 461 | * buffer we had in "get_one_event()" above. | ||
| 462 | */ | ||
| 463 | static ssize_t copy_event_to_user(struct inotify_kernel_event *kevent, | ||
| 464 | char __user *buf) | ||
| 465 | { | ||
| 466 | size_t event_size = sizeof(struct inotify_event); | ||
| 467 | |||
| 468 | if (copy_to_user(buf, &kevent->event, event_size)) | ||
| 469 | return -EFAULT; | ||
| 470 | |||
| 471 | if (kevent->name) { | ||
| 472 | buf += event_size; | ||
| 473 | |||
| 474 | if (copy_to_user(buf, kevent->name, kevent->event.len)) | ||
| 475 | return -EFAULT; | ||
| 476 | |||
| 477 | event_size += kevent->event.len; | ||
| 478 | } | ||
| 479 | return event_size; | ||
| 480 | } | ||
| 481 | |||
| 430 | static ssize_t inotify_read(struct file *file, char __user *buf, | 482 | static ssize_t inotify_read(struct file *file, char __user *buf, |
| 431 | size_t count, loff_t *pos) | 483 | size_t count, loff_t *pos) |
| 432 | { | 484 | { |
| 433 | size_t event_size = sizeof (struct inotify_event); | ||
| 434 | struct inotify_device *dev; | 485 | struct inotify_device *dev; |
| 435 | char __user *start; | 486 | char __user *start; |
| 436 | int ret; | 487 | int ret; |
| @@ -440,81 +491,43 @@ static ssize_t inotify_read(struct file *file, char __user *buf, | |||
| 440 | dev = file->private_data; | 491 | dev = file->private_data; |
| 441 | 492 | ||
| 442 | while (1) { | 493 | while (1) { |
| 494 | struct inotify_kernel_event *kevent; | ||
| 443 | 495 | ||
| 444 | prepare_to_wait(&dev->wq, &wait, TASK_INTERRUPTIBLE); | 496 | prepare_to_wait(&dev->wq, &wait, TASK_INTERRUPTIBLE); |
| 445 | 497 | ||
| 446 | mutex_lock(&dev->ev_mutex); | 498 | mutex_lock(&dev->ev_mutex); |
| 447 | if (!list_empty(&dev->events)) { | 499 | kevent = get_one_event(dev, count); |
| 448 | ret = 0; | ||
| 449 | break; | ||
| 450 | } | ||
| 451 | mutex_unlock(&dev->ev_mutex); | 500 | mutex_unlock(&dev->ev_mutex); |
| 452 | 501 | ||
| 453 | if (file->f_flags & O_NONBLOCK) { | 502 | if (kevent) { |
| 454 | ret = -EAGAIN; | 503 | ret = PTR_ERR(kevent); |
| 455 | break; | 504 | if (IS_ERR(kevent)) |
| 456 | } | 505 | break; |
| 457 | 506 | ret = copy_event_to_user(kevent, buf); | |
| 458 | if (signal_pending(current)) { | 507 | free_kevent(kevent); |
| 459 | ret = -EINTR; | 508 | if (ret < 0) |
| 460 | break; | 509 | break; |
| 510 | buf += ret; | ||
| 511 | count -= ret; | ||
| 512 | continue; | ||
| 461 | } | 513 | } |
| 462 | 514 | ||
| 463 | schedule(); | 515 | ret = -EAGAIN; |
| 464 | } | 516 | if (file->f_flags & O_NONBLOCK) |
| 465 | |||
| 466 | finish_wait(&dev->wq, &wait); | ||
| 467 | if (ret) | ||
| 468 | return ret; | ||
| 469 | |||
| 470 | while (1) { | ||
| 471 | struct inotify_kernel_event *kevent; | ||
| 472 | |||
| 473 | ret = buf - start; | ||
| 474 | if (list_empty(&dev->events)) | ||
| 475 | break; | 517 | break; |
| 476 | 518 | ret = -EINTR; | |
| 477 | kevent = inotify_dev_get_event(dev); | 519 | if (signal_pending(current)) |
| 478 | if (event_size + kevent->event.len > count) { | ||
| 479 | if (ret == 0 && count > 0) { | ||
| 480 | /* | ||
| 481 | * could not get a single event because we | ||
| 482 | * didn't have enough buffer space. | ||
| 483 | */ | ||
| 484 | ret = -EINVAL; | ||
| 485 | } | ||
| 486 | break; | 520 | break; |
| 487 | } | ||
| 488 | remove_kevent(dev, kevent); | ||
| 489 | 521 | ||
| 490 | /* | 522 | if (start != buf) |
| 491 | * Must perform the copy_to_user outside the mutex in order | ||
| 492 | * to avoid a lock order reversal with mmap_sem. | ||
| 493 | */ | ||
| 494 | mutex_unlock(&dev->ev_mutex); | ||
| 495 | |||
| 496 | if (copy_to_user(buf, &kevent->event, event_size)) { | ||
| 497 | ret = -EFAULT; | ||
| 498 | break; | 523 | break; |
| 499 | } | ||
| 500 | buf += event_size; | ||
| 501 | count -= event_size; | ||
| 502 | |||
| 503 | if (kevent->name) { | ||
| 504 | if (copy_to_user(buf, kevent->name, kevent->event.len)){ | ||
| 505 | ret = -EFAULT; | ||
| 506 | break; | ||
| 507 | } | ||
| 508 | buf += kevent->event.len; | ||
| 509 | count -= kevent->event.len; | ||
| 510 | } | ||
| 511 | |||
| 512 | free_kevent(kevent); | ||
| 513 | 524 | ||
| 514 | mutex_lock(&dev->ev_mutex); | 525 | schedule(); |
| 515 | } | 526 | } |
| 516 | mutex_unlock(&dev->ev_mutex); | ||
| 517 | 527 | ||
| 528 | finish_wait(&dev->wq, &wait); | ||
| 529 | if (start != buf && ret != -EFAULT) | ||
| 530 | ret = buf - start; | ||
| 518 | return ret; | 531 | return ret; |
| 519 | } | 532 | } |
| 520 | 533 | ||
| @@ -576,7 +589,7 @@ static const struct inotify_operations inotify_user_ops = { | |||
| 576 | .destroy_watch = free_inotify_user_watch, | 589 | .destroy_watch = free_inotify_user_watch, |
| 577 | }; | 590 | }; |
| 578 | 591 | ||
| 579 | asmlinkage long sys_inotify_init1(int flags) | 592 | SYSCALL_DEFINE1(inotify_init1, int, flags) |
| 580 | { | 593 | { |
| 581 | struct inotify_device *dev; | 594 | struct inotify_device *dev; |
| 582 | struct inotify_handle *ih; | 595 | struct inotify_handle *ih; |
| @@ -655,12 +668,13 @@ out_put_fd: | |||
| 655 | return ret; | 668 | return ret; |
| 656 | } | 669 | } |
| 657 | 670 | ||
| 658 | asmlinkage long sys_inotify_init(void) | 671 | SYSCALL_DEFINE0(inotify_init) |
| 659 | { | 672 | { |
| 660 | return sys_inotify_init1(0); | 673 | return sys_inotify_init1(0); |
| 661 | } | 674 | } |
| 662 | 675 | ||
| 663 | asmlinkage long sys_inotify_add_watch(int fd, const char __user *pathname, u32 mask) | 676 | SYSCALL_DEFINE3(inotify_add_watch, int, fd, const char __user *, pathname, |
| 677 | u32, mask) | ||
| 664 | { | 678 | { |
| 665 | struct inode *inode; | 679 | struct inode *inode; |
| 666 | struct inotify_device *dev; | 680 | struct inotify_device *dev; |
| @@ -704,7 +718,7 @@ fput_and_out: | |||
| 704 | return ret; | 718 | return ret; |
| 705 | } | 719 | } |
| 706 | 720 | ||
| 707 | asmlinkage long sys_inotify_rm_watch(int fd, __s32 wd) | 721 | SYSCALL_DEFINE2(inotify_rm_watch, int, fd, __s32, wd) |
| 708 | { | 722 | { |
| 709 | struct file *filp; | 723 | struct file *filp; |
| 710 | struct inotify_device *dev; | 724 | struct inotify_device *dev; |
diff --git a/fs/ntfs/Kconfig b/fs/ntfs/Kconfig new file mode 100644 index 000000000000..f5a868cc9152 --- /dev/null +++ b/fs/ntfs/Kconfig | |||
| @@ -0,0 +1,78 @@ | |||
| 1 | config NTFS_FS | ||
| 2 | tristate "NTFS file system support" | ||
| 3 | select NLS | ||
| 4 | help | ||
| 5 | NTFS is the file system of Microsoft Windows NT, 2000, XP and 2003. | ||
| 6 | |||
| 7 | Saying Y or M here enables read support. There is partial, but | ||
| 8 | safe, write support available. For write support you must also | ||
| 9 | say Y to "NTFS write support" below. | ||
| 10 | |||
| 11 | There are also a number of user-space tools available, called | ||
| 12 | ntfsprogs. These include ntfsundelete and ntfsresize, that work | ||
| 13 | without NTFS support enabled in the kernel. | ||
| 14 | |||
| 15 | This is a rewrite from scratch of Linux NTFS support and replaced | ||
| 16 | the old NTFS code starting with Linux 2.5.11. A backport to | ||
| 17 | the Linux 2.4 kernel series is separately available as a patch | ||
| 18 | from the project web site. | ||
| 19 | |||
| 20 | For more information see <file:Documentation/filesystems/ntfs.txt> | ||
| 21 | and <http://www.linux-ntfs.org/>. | ||
| 22 | |||
| 23 | To compile this file system support as a module, choose M here: the | ||
| 24 | module will be called ntfs. | ||
| 25 | |||
| 26 | If you are not using Windows NT, 2000, XP or 2003 in addition to | ||
| 27 | Linux on your computer it is safe to say N. | ||
| 28 | |||
| 29 | config NTFS_DEBUG | ||
| 30 | bool "NTFS debugging support" | ||
| 31 | depends on NTFS_FS | ||
| 32 | help | ||
| 33 | If you are experiencing any problems with the NTFS file system, say | ||
| 34 | Y here. This will result in additional consistency checks to be | ||
| 35 | performed by the driver as well as additional debugging messages to | ||
| 36 | be written to the system log. Note that debugging messages are | ||
| 37 | disabled by default. To enable them, supply the option debug_msgs=1 | ||
| 38 | at the kernel command line when booting the kernel or as an option | ||
| 39 | to insmod when loading the ntfs module. Once the driver is active, | ||
| 40 | you can enable debugging messages by doing (as root): | ||
| 41 | echo 1 > /proc/sys/fs/ntfs-debug | ||
| 42 | Replacing the "1" with "0" would disable debug messages. | ||
| 43 | |||
| 44 | If you leave debugging messages disabled, this results in little | ||
| 45 | overhead, but enabling debug messages results in very significant | ||
| 46 | slowdown of the system. | ||
| 47 | |||
| 48 | When reporting bugs, please try to have available a full dump of | ||
| 49 | debugging messages while the misbehaviour was occurring. | ||
| 50 | |||
| 51 | config NTFS_RW | ||
| 52 | bool "NTFS write support" | ||
| 53 | depends on NTFS_FS | ||
| 54 | help | ||
| 55 | This enables the partial, but safe, write support in the NTFS driver. | ||
| 56 | |||
| 57 | The only supported operation is overwriting existing files, without | ||
| 58 | changing the file length. No file or directory creation, deletion or | ||
| 59 | renaming is possible. Note only non-resident files can be written to | ||
| 60 | so you may find that some very small files (<500 bytes or so) cannot | ||
| 61 | be written to. | ||
| 62 | |||
| 63 | While we cannot guarantee that it will not damage any data, we have | ||
| 64 | so far not received a single report where the driver would have | ||
| 65 | damaged someones data so we assume it is perfectly safe to use. | ||
| 66 | |||
| 67 | Note: While write support is safe in this version (a rewrite from | ||
| 68 | scratch of the NTFS support), it should be noted that the old NTFS | ||
| 69 | write support, included in Linux 2.5.10 and before (since 1997), | ||
| 70 | is not safe. | ||
| 71 | |||
| 72 | This is currently useful with TopologiLinux. TopologiLinux is run | ||
| 73 | on top of any DOS/Microsoft Windows system without partitioning your | ||
| 74 | hard disk. Unlike other Linux distributions TopologiLinux does not | ||
| 75 | need its own partition. For more information see | ||
| 76 | <http://topologi-linux.sourceforge.net/> | ||
| 77 | |||
| 78 | It is perfectly safe to say N here. | ||
diff --git a/fs/ocfs2/Kconfig b/fs/ocfs2/Kconfig new file mode 100644 index 000000000000..701b7a3a872e --- /dev/null +++ b/fs/ocfs2/Kconfig | |||
| @@ -0,0 +1,85 @@ | |||
| 1 | config OCFS2_FS | ||
| 2 | tristate "OCFS2 file system support" | ||
| 3 | depends on NET && SYSFS | ||
| 4 | select CONFIGFS_FS | ||
| 5 | select JBD2 | ||
| 6 | select CRC32 | ||
| 7 | select QUOTA | ||
| 8 | select QUOTA_TREE | ||
| 9 | help | ||
| 10 | OCFS2 is a general purpose extent based shared disk cluster file | ||
| 11 | system with many similarities to ext3. It supports 64 bit inode | ||
| 12 | numbers, and has automatically extending metadata groups which may | ||
| 13 | also make it attractive for non-clustered use. | ||
| 14 | |||
| 15 | You'll want to install the ocfs2-tools package in order to at least | ||
| 16 | get "mount.ocfs2". | ||
| 17 | |||
| 18 | Project web page: http://oss.oracle.com/projects/ocfs2 | ||
| 19 | Tools web page: http://oss.oracle.com/projects/ocfs2-tools | ||
| 20 | OCFS2 mailing lists: http://oss.oracle.com/projects/ocfs2/mailman/ | ||
| 21 | |||
| 22 | For more information on OCFS2, see the file | ||
| 23 | <file:Documentation/filesystems/ocfs2.txt>. | ||
| 24 | |||
| 25 | config OCFS2_FS_O2CB | ||
| 26 | tristate "O2CB Kernelspace Clustering" | ||
| 27 | depends on OCFS2_FS | ||
| 28 | default y | ||
| 29 | help | ||
| 30 | OCFS2 includes a simple kernelspace clustering package, the OCFS2 | ||
| 31 | Cluster Base. It only requires a very small userspace component | ||
| 32 | to configure it. This comes with the standard ocfs2-tools package. | ||
| 33 | O2CB is limited to maintaining a cluster for OCFS2 file systems. | ||
| 34 | It cannot manage any other cluster applications. | ||
| 35 | |||
| 36 | It is always safe to say Y here, as the clustering method is | ||
| 37 | run-time selectable. | ||
| 38 | |||
| 39 | config OCFS2_FS_USERSPACE_CLUSTER | ||
| 40 | tristate "OCFS2 Userspace Clustering" | ||
| 41 | depends on OCFS2_FS && DLM | ||
| 42 | default y | ||
| 43 | help | ||
| 44 | This option will allow OCFS2 to use userspace clustering services | ||
| 45 | in conjunction with the DLM in fs/dlm. If you are using a | ||
| 46 | userspace cluster manager, say Y here. | ||
| 47 | |||
| 48 | It is safe to say Y, as the clustering method is run-time | ||
| 49 | selectable. | ||
| 50 | |||
| 51 | config OCFS2_FS_STATS | ||
| 52 | bool "OCFS2 statistics" | ||
| 53 | depends on OCFS2_FS | ||
| 54 | default y | ||
| 55 | help | ||
| 56 | This option allows some fs statistics to be captured. Enabling | ||
| 57 | this option may increase the memory consumption. | ||
| 58 | |||
| 59 | config OCFS2_DEBUG_MASKLOG | ||
| 60 | bool "OCFS2 logging support" | ||
| 61 | depends on OCFS2_FS | ||
| 62 | default y | ||
| 63 | help | ||
| 64 | The ocfs2 filesystem has an extensive logging system. The system | ||
| 65 | allows selection of events to log via files in /sys/o2cb/logmask/. | ||
| 66 | This option will enlarge your kernel, but it allows debugging of | ||
| 67 | ocfs2 filesystem issues. | ||
| 68 | |||
| 69 | config OCFS2_DEBUG_FS | ||
| 70 | bool "OCFS2 expensive checks" | ||
| 71 | depends on OCFS2_FS | ||
| 72 | default n | ||
| 73 | help | ||
| 74 | This option will enable expensive consistency checks. Enable | ||
| 75 | this option for debugging only as it is likely to decrease | ||
| 76 | performance of the filesystem. | ||
| 77 | |||
| 78 | config OCFS2_FS_POSIX_ACL | ||
| 79 | bool "OCFS2 POSIX Access Control Lists" | ||
| 80 | depends on OCFS2_FS | ||
| 81 | select FS_POSIX_ACL | ||
| 82 | default n | ||
| 83 | help | ||
| 84 | Posix Access Control Lists (ACLs) support permissions for users and | ||
| 85 | groups beyond the owner/group/world scheme. | ||
diff --git a/fs/omfs/Kconfig b/fs/omfs/Kconfig new file mode 100644 index 000000000000..b1b9a0aba6fd --- /dev/null +++ b/fs/omfs/Kconfig | |||
| @@ -0,0 +1,13 @@ | |||
| 1 | config OMFS_FS | ||
| 2 | tristate "SonicBlue Optimized MPEG File System support" | ||
| 3 | depends on BLOCK | ||
| 4 | select CRC_ITU_T | ||
| 5 | help | ||
| 6 | This is the proprietary file system used by the Rio Karma music | ||
| 7 | player and ReplayTV DVR. Despite the name, this filesystem is not | ||
| 8 | more efficient than a standard FS for MPEG files, in fact likely | ||
| 9 | the opposite is true. Say Y if you have either of these devices | ||
| 10 | and wish to mount its disk. | ||
| 11 | |||
| 12 | To compile this file system support as a module, choose M here: the | ||
| 13 | module will be called omfs. If unsure, say N. | ||
| @@ -122,7 +122,7 @@ static int vfs_statfs64(struct dentry *dentry, struct statfs64 *buf) | |||
| 122 | return 0; | 122 | return 0; |
| 123 | } | 123 | } |
| 124 | 124 | ||
| 125 | asmlinkage long sys_statfs(const char __user *pathname, struct statfs __user * buf) | 125 | SYSCALL_DEFINE2(statfs, const char __user *, pathname, struct statfs __user *, buf) |
| 126 | { | 126 | { |
| 127 | struct path path; | 127 | struct path path; |
| 128 | int error; | 128 | int error; |
| @@ -138,8 +138,7 @@ asmlinkage long sys_statfs(const char __user *pathname, struct statfs __user * b | |||
| 138 | return error; | 138 | return error; |
| 139 | } | 139 | } |
| 140 | 140 | ||
| 141 | 141 | SYSCALL_DEFINE3(statfs64, const char __user *, pathname, size_t, sz, struct statfs64 __user *, buf) | |
| 142 | asmlinkage long sys_statfs64(const char __user *pathname, size_t sz, struct statfs64 __user *buf) | ||
| 143 | { | 142 | { |
| 144 | struct path path; | 143 | struct path path; |
| 145 | long error; | 144 | long error; |
| @@ -157,8 +156,7 @@ asmlinkage long sys_statfs64(const char __user *pathname, size_t sz, struct stat | |||
| 157 | return error; | 156 | return error; |
| 158 | } | 157 | } |
| 159 | 158 | ||
| 160 | 159 | SYSCALL_DEFINE2(fstatfs, unsigned int, fd, struct statfs __user *, buf) | |
| 161 | asmlinkage long sys_fstatfs(unsigned int fd, struct statfs __user * buf) | ||
| 162 | { | 160 | { |
| 163 | struct file * file; | 161 | struct file * file; |
| 164 | struct statfs tmp; | 162 | struct statfs tmp; |
| @@ -176,7 +174,7 @@ out: | |||
| 176 | return error; | 174 | return error; |
| 177 | } | 175 | } |
| 178 | 176 | ||
| 179 | asmlinkage long sys_fstatfs64(unsigned int fd, size_t sz, struct statfs64 __user *buf) | 177 | SYSCALL_DEFINE3(fstatfs64, unsigned int, fd, size_t, sz, struct statfs64 __user *, buf) |
| 180 | { | 178 | { |
| 181 | struct file * file; | 179 | struct file * file; |
| 182 | struct statfs64 tmp; | 180 | struct statfs64 tmp; |
| @@ -289,7 +287,7 @@ out: | |||
| 289 | return error; | 287 | return error; |
| 290 | } | 288 | } |
| 291 | 289 | ||
| 292 | asmlinkage long sys_truncate(const char __user * path, unsigned long length) | 290 | SYSCALL_DEFINE2(truncate, const char __user *, path, unsigned long, length) |
| 293 | { | 291 | { |
| 294 | /* on 32-bit boxen it will cut the range 2^31--2^32-1 off */ | 292 | /* on 32-bit boxen it will cut the range 2^31--2^32-1 off */ |
| 295 | return do_sys_truncate(path, (long)length); | 293 | return do_sys_truncate(path, (long)length); |
| @@ -341,7 +339,7 @@ out: | |||
| 341 | return error; | 339 | return error; |
| 342 | } | 340 | } |
| 343 | 341 | ||
| 344 | asmlinkage long sys_ftruncate(unsigned int fd, unsigned long length) | 342 | SYSCALL_DEFINE2(ftruncate, unsigned int, fd, unsigned long, length) |
| 345 | { | 343 | { |
| 346 | long ret = do_sys_ftruncate(fd, length, 1); | 344 | long ret = do_sys_ftruncate(fd, length, 1); |
| 347 | /* avoid REGPARM breakage on x86: */ | 345 | /* avoid REGPARM breakage on x86: */ |
| @@ -351,21 +349,35 @@ asmlinkage long sys_ftruncate(unsigned int fd, unsigned long length) | |||
| 351 | 349 | ||
| 352 | /* LFS versions of truncate are only needed on 32 bit machines */ | 350 | /* LFS versions of truncate are only needed on 32 bit machines */ |
| 353 | #if BITS_PER_LONG == 32 | 351 | #if BITS_PER_LONG == 32 |
| 354 | asmlinkage long sys_truncate64(const char __user * path, loff_t length) | 352 | SYSCALL_DEFINE(truncate64)(const char __user * path, loff_t length) |
| 355 | { | 353 | { |
| 356 | return do_sys_truncate(path, length); | 354 | return do_sys_truncate(path, length); |
| 357 | } | 355 | } |
| 356 | #ifdef CONFIG_HAVE_SYSCALL_WRAPPERS | ||
| 357 | asmlinkage long SyS_truncate64(long path, loff_t length) | ||
| 358 | { | ||
| 359 | return SYSC_truncate64((const char __user *) path, length); | ||
| 360 | } | ||
| 361 | SYSCALL_ALIAS(sys_truncate64, SyS_truncate64); | ||
| 362 | #endif | ||
| 358 | 363 | ||
| 359 | asmlinkage long sys_ftruncate64(unsigned int fd, loff_t length) | 364 | SYSCALL_DEFINE(ftruncate64)(unsigned int fd, loff_t length) |
| 360 | { | 365 | { |
| 361 | long ret = do_sys_ftruncate(fd, length, 0); | 366 | long ret = do_sys_ftruncate(fd, length, 0); |
| 362 | /* avoid REGPARM breakage on x86: */ | 367 | /* avoid REGPARM breakage on x86: */ |
| 363 | asmlinkage_protect(2, ret, fd, length); | 368 | asmlinkage_protect(2, ret, fd, length); |
| 364 | return ret; | 369 | return ret; |
| 365 | } | 370 | } |
| 371 | #ifdef CONFIG_HAVE_SYSCALL_WRAPPERS | ||
| 372 | asmlinkage long SyS_ftruncate64(long fd, loff_t length) | ||
| 373 | { | ||
| 374 | return SYSC_ftruncate64((unsigned int) fd, length); | ||
| 375 | } | ||
| 376 | SYSCALL_ALIAS(sys_ftruncate64, SyS_ftruncate64); | ||
| 366 | #endif | 377 | #endif |
| 378 | #endif /* BITS_PER_LONG == 32 */ | ||
| 367 | 379 | ||
| 368 | asmlinkage long sys_fallocate(int fd, int mode, loff_t offset, loff_t len) | 380 | SYSCALL_DEFINE(fallocate)(int fd, int mode, loff_t offset, loff_t len) |
| 369 | { | 381 | { |
| 370 | struct file *file; | 382 | struct file *file; |
| 371 | struct inode *inode; | 383 | struct inode *inode; |
| @@ -422,13 +434,20 @@ out_fput: | |||
| 422 | out: | 434 | out: |
| 423 | return ret; | 435 | return ret; |
| 424 | } | 436 | } |
| 437 | #ifdef CONFIG_HAVE_SYSCALL_WRAPPERS | ||
| 438 | asmlinkage long SyS_fallocate(long fd, long mode, loff_t offset, loff_t len) | ||
| 439 | { | ||
| 440 | return SYSC_fallocate((int)fd, (int)mode, offset, len); | ||
| 441 | } | ||
| 442 | SYSCALL_ALIAS(sys_fallocate, SyS_fallocate); | ||
| 443 | #endif | ||
| 425 | 444 | ||
| 426 | /* | 445 | /* |
| 427 | * access() needs to use the real uid/gid, not the effective uid/gid. | 446 | * access() needs to use the real uid/gid, not the effective uid/gid. |
| 428 | * We do this by temporarily clearing all FS-related capabilities and | 447 | * We do this by temporarily clearing all FS-related capabilities and |
| 429 | * switching the fsuid/fsgid around to the real ones. | 448 | * switching the fsuid/fsgid around to the real ones. |
| 430 | */ | 449 | */ |
| 431 | asmlinkage long sys_faccessat(int dfd, const char __user *filename, int mode) | 450 | SYSCALL_DEFINE3(faccessat, int, dfd, const char __user *, filename, int, mode) |
| 432 | { | 451 | { |
| 433 | const struct cred *old_cred; | 452 | const struct cred *old_cred; |
| 434 | struct cred *override_cred; | 453 | struct cred *override_cred; |
| @@ -498,12 +517,12 @@ out: | |||
| 498 | return res; | 517 | return res; |
| 499 | } | 518 | } |
| 500 | 519 | ||
| 501 | asmlinkage long sys_access(const char __user *filename, int mode) | 520 | SYSCALL_DEFINE2(access, const char __user *, filename, int, mode) |
| 502 | { | 521 | { |
| 503 | return sys_faccessat(AT_FDCWD, filename, mode); | 522 | return sys_faccessat(AT_FDCWD, filename, mode); |
| 504 | } | 523 | } |
| 505 | 524 | ||
| 506 | asmlinkage long sys_chdir(const char __user * filename) | 525 | SYSCALL_DEFINE1(chdir, const char __user *, filename) |
| 507 | { | 526 | { |
| 508 | struct path path; | 527 | struct path path; |
| 509 | int error; | 528 | int error; |
| @@ -524,7 +543,7 @@ out: | |||
| 524 | return error; | 543 | return error; |
| 525 | } | 544 | } |
| 526 | 545 | ||
| 527 | asmlinkage long sys_fchdir(unsigned int fd) | 546 | SYSCALL_DEFINE1(fchdir, unsigned int, fd) |
| 528 | { | 547 | { |
| 529 | struct file *file; | 548 | struct file *file; |
| 530 | struct inode *inode; | 549 | struct inode *inode; |
| @@ -550,7 +569,7 @@ out: | |||
| 550 | return error; | 569 | return error; |
| 551 | } | 570 | } |
| 552 | 571 | ||
| 553 | asmlinkage long sys_chroot(const char __user * filename) | 572 | SYSCALL_DEFINE1(chroot, const char __user *, filename) |
| 554 | { | 573 | { |
| 555 | struct path path; | 574 | struct path path; |
| 556 | int error; | 575 | int error; |
| @@ -575,7 +594,7 @@ out: | |||
| 575 | return error; | 594 | return error; |
| 576 | } | 595 | } |
| 577 | 596 | ||
| 578 | asmlinkage long sys_fchmod(unsigned int fd, mode_t mode) | 597 | SYSCALL_DEFINE2(fchmod, unsigned int, fd, mode_t, mode) |
| 579 | { | 598 | { |
| 580 | struct inode * inode; | 599 | struct inode * inode; |
| 581 | struct dentry * dentry; | 600 | struct dentry * dentry; |
| @@ -609,8 +628,7 @@ out: | |||
| 609 | return err; | 628 | return err; |
| 610 | } | 629 | } |
| 611 | 630 | ||
| 612 | asmlinkage long sys_fchmodat(int dfd, const char __user *filename, | 631 | SYSCALL_DEFINE3(fchmodat, int, dfd, const char __user *, filename, mode_t, mode) |
| 613 | mode_t mode) | ||
| 614 | { | 632 | { |
| 615 | struct path path; | 633 | struct path path; |
| 616 | struct inode *inode; | 634 | struct inode *inode; |
| @@ -639,7 +657,7 @@ out: | |||
| 639 | return error; | 657 | return error; |
| 640 | } | 658 | } |
| 641 | 659 | ||
| 642 | asmlinkage long sys_chmod(const char __user *filename, mode_t mode) | 660 | SYSCALL_DEFINE2(chmod, const char __user *, filename, mode_t, mode) |
| 643 | { | 661 | { |
| 644 | return sys_fchmodat(AT_FDCWD, filename, mode); | 662 | return sys_fchmodat(AT_FDCWD, filename, mode); |
| 645 | } | 663 | } |
| @@ -669,7 +687,7 @@ static int chown_common(struct dentry * dentry, uid_t user, gid_t group) | |||
| 669 | return error; | 687 | return error; |
| 670 | } | 688 | } |
| 671 | 689 | ||
| 672 | asmlinkage long sys_chown(const char __user * filename, uid_t user, gid_t group) | 690 | SYSCALL_DEFINE3(chown, const char __user *, filename, uid_t, user, gid_t, group) |
| 673 | { | 691 | { |
| 674 | struct path path; | 692 | struct path path; |
| 675 | int error; | 693 | int error; |
| @@ -688,8 +706,8 @@ out: | |||
| 688 | return error; | 706 | return error; |
| 689 | } | 707 | } |
| 690 | 708 | ||
| 691 | asmlinkage long sys_fchownat(int dfd, const char __user *filename, uid_t user, | 709 | SYSCALL_DEFINE5(fchownat, int, dfd, const char __user *, filename, uid_t, user, |
| 692 | gid_t group, int flag) | 710 | gid_t, group, int, flag) |
| 693 | { | 711 | { |
| 694 | struct path path; | 712 | struct path path; |
| 695 | int error = -EINVAL; | 713 | int error = -EINVAL; |
| @@ -713,7 +731,7 @@ out: | |||
| 713 | return error; | 731 | return error; |
| 714 | } | 732 | } |
| 715 | 733 | ||
| 716 | asmlinkage long sys_lchown(const char __user * filename, uid_t user, gid_t group) | 734 | SYSCALL_DEFINE3(lchown, const char __user *, filename, uid_t, user, gid_t, group) |
| 717 | { | 735 | { |
| 718 | struct path path; | 736 | struct path path; |
| 719 | int error; | 737 | int error; |
| @@ -732,8 +750,7 @@ out: | |||
| 732 | return error; | 750 | return error; |
| 733 | } | 751 | } |
| 734 | 752 | ||
| 735 | 753 | SYSCALL_DEFINE3(fchown, unsigned int, fd, uid_t, user, gid_t, group) | |
| 736 | asmlinkage long sys_fchown(unsigned int fd, uid_t user, gid_t group) | ||
| 737 | { | 754 | { |
| 738 | struct file * file; | 755 | struct file * file; |
| 739 | int error = -EBADF; | 756 | int error = -EBADF; |
| @@ -1029,7 +1046,7 @@ long do_sys_open(int dfd, const char __user *filename, int flags, int mode) | |||
| 1029 | return fd; | 1046 | return fd; |
| 1030 | } | 1047 | } |
| 1031 | 1048 | ||
| 1032 | asmlinkage long sys_open(const char __user *filename, int flags, int mode) | 1049 | SYSCALL_DEFINE3(open, const char __user *, filename, int, flags, int, mode) |
| 1033 | { | 1050 | { |
| 1034 | long ret; | 1051 | long ret; |
| 1035 | 1052 | ||
| @@ -1042,8 +1059,8 @@ asmlinkage long sys_open(const char __user *filename, int flags, int mode) | |||
| 1042 | return ret; | 1059 | return ret; |
| 1043 | } | 1060 | } |
| 1044 | 1061 | ||
| 1045 | asmlinkage long sys_openat(int dfd, const char __user *filename, int flags, | 1062 | SYSCALL_DEFINE4(openat, int, dfd, const char __user *, filename, int, flags, |
| 1046 | int mode) | 1063 | int, mode) |
| 1047 | { | 1064 | { |
| 1048 | long ret; | 1065 | long ret; |
| 1049 | 1066 | ||
| @@ -1062,7 +1079,7 @@ asmlinkage long sys_openat(int dfd, const char __user *filename, int flags, | |||
| 1062 | * For backward compatibility? Maybe this should be moved | 1079 | * For backward compatibility? Maybe this should be moved |
| 1063 | * into arch/i386 instead? | 1080 | * into arch/i386 instead? |
| 1064 | */ | 1081 | */ |
| 1065 | asmlinkage long sys_creat(const char __user * pathname, int mode) | 1082 | SYSCALL_DEFINE2(creat, const char __user *, pathname, int, mode) |
| 1066 | { | 1083 | { |
| 1067 | return sys_open(pathname, O_CREAT | O_WRONLY | O_TRUNC, mode); | 1084 | return sys_open(pathname, O_CREAT | O_WRONLY | O_TRUNC, mode); |
| 1068 | } | 1085 | } |
| @@ -1098,7 +1115,7 @@ EXPORT_SYMBOL(filp_close); | |||
| 1098 | * releasing the fd. This ensures that one clone task can't release | 1115 | * releasing the fd. This ensures that one clone task can't release |
| 1099 | * an fd while another clone is opening it. | 1116 | * an fd while another clone is opening it. |
| 1100 | */ | 1117 | */ |
| 1101 | asmlinkage long sys_close(unsigned int fd) | 1118 | SYSCALL_DEFINE1(close, unsigned int, fd) |
| 1102 | { | 1119 | { |
| 1103 | struct file * filp; | 1120 | struct file * filp; |
| 1104 | struct files_struct *files = current->files; | 1121 | struct files_struct *files = current->files; |
| @@ -1131,14 +1148,13 @@ out_unlock: | |||
| 1131 | spin_unlock(&files->file_lock); | 1148 | spin_unlock(&files->file_lock); |
| 1132 | return -EBADF; | 1149 | return -EBADF; |
| 1133 | } | 1150 | } |
| 1134 | |||
| 1135 | EXPORT_SYMBOL(sys_close); | 1151 | EXPORT_SYMBOL(sys_close); |
| 1136 | 1152 | ||
| 1137 | /* | 1153 | /* |
| 1138 | * This routine simulates a hangup on the tty, to arrange that users | 1154 | * This routine simulates a hangup on the tty, to arrange that users |
| 1139 | * are given clean terminals at login time. | 1155 | * are given clean terminals at login time. |
| 1140 | */ | 1156 | */ |
| 1141 | asmlinkage long sys_vhangup(void) | 1157 | SYSCALL_DEFINE0(vhangup) |
| 1142 | { | 1158 | { |
| 1143 | if (capable(CAP_SYS_TTY_CONFIG)) { | 1159 | if (capable(CAP_SYS_TTY_CONFIG)) { |
| 1144 | tty_vhangup_self(); | 1160 | tty_vhangup_self(); |
| @@ -1043,7 +1043,7 @@ int do_pipe(int *fd) | |||
| 1043 | * sys_pipe() is the normal C calling standard for creating | 1043 | * sys_pipe() is the normal C calling standard for creating |
| 1044 | * a pipe. It's not the way Unix traditionally does this, though. | 1044 | * a pipe. It's not the way Unix traditionally does this, though. |
| 1045 | */ | 1045 | */ |
| 1046 | asmlinkage long __weak sys_pipe2(int __user *fildes, int flags) | 1046 | SYSCALL_DEFINE2(pipe2, int __user *, fildes, int, flags) |
| 1047 | { | 1047 | { |
| 1048 | int fd[2]; | 1048 | int fd[2]; |
| 1049 | int error; | 1049 | int error; |
| @@ -1059,7 +1059,7 @@ asmlinkage long __weak sys_pipe2(int __user *fildes, int flags) | |||
| 1059 | return error; | 1059 | return error; |
| 1060 | } | 1060 | } |
| 1061 | 1061 | ||
| 1062 | asmlinkage long __weak sys_pipe(int __user *fildes) | 1062 | SYSCALL_DEFINE1(pipe, int __user *, fildes) |
| 1063 | { | 1063 | { |
| 1064 | return sys_pipe2(fildes, 0); | 1064 | return sys_pipe2(fildes, 0); |
| 1065 | } | 1065 | } |
diff --git a/fs/qnx4/Kconfig b/fs/qnx4/Kconfig new file mode 100644 index 000000000000..be8e0e1445b6 --- /dev/null +++ b/fs/qnx4/Kconfig | |||
| @@ -0,0 +1,25 @@ | |||
| 1 | config QNX4FS_FS | ||
| 2 | tristate "QNX4 file system support (read only)" | ||
| 3 | depends on BLOCK | ||
| 4 | help | ||
| 5 | This is the file system used by the real-time operating systems | ||
| 6 | QNX 4 and QNX 6 (the latter is also called QNX RTP). | ||
| 7 | Further information is available at <http://www.qnx.com/>. | ||
| 8 | Say Y if you intend to mount QNX hard disks or floppies. | ||
| 9 | Unless you say Y to "QNX4FS read-write support" below, you will | ||
| 10 | only be able to read these file systems. | ||
| 11 | |||
| 12 | To compile this file system support as a module, choose M here: the | ||
| 13 | module will be called qnx4. | ||
| 14 | |||
| 15 | If you don't know whether you need it, then you don't need it: | ||
| 16 | answer N. | ||
| 17 | |||
| 18 | config QNX4FS_RW | ||
| 19 | bool "QNX4FS write support (DANGEROUS)" | ||
| 20 | depends on QNX4FS_FS && EXPERIMENTAL && BROKEN | ||
| 21 | help | ||
| 22 | Say Y if you want to test write support for QNX4 file systems. | ||
| 23 | |||
| 24 | It's currently broken, so for now: | ||
| 25 | answer N. | ||
diff --git a/fs/quota.c b/fs/quota.c index 4a8c94f05f76..d76ada914f98 100644 --- a/fs/quota.c +++ b/fs/quota.c | |||
| @@ -371,7 +371,8 @@ static inline struct super_block *quotactl_block(const char __user *special) | |||
| 371 | * calls. Maybe we need to add the process quotas etc. in the future, | 371 | * calls. Maybe we need to add the process quotas etc. in the future, |
| 372 | * but we probably should use rlimits for that. | 372 | * but we probably should use rlimits for that. |
| 373 | */ | 373 | */ |
| 374 | asmlinkage long sys_quotactl(unsigned int cmd, const char __user *special, qid_t id, void __user *addr) | 374 | SYSCALL_DEFINE4(quotactl, unsigned int, cmd, const char __user *, special, |
| 375 | qid_t, id, void __user *, addr) | ||
| 375 | { | 376 | { |
| 376 | uint cmds, type; | 377 | uint cmds, type; |
| 377 | struct super_block *sb = NULL; | 378 | struct super_block *sb = NULL; |
diff --git a/fs/read_write.c b/fs/read_write.c index 5cc6924eb158..400fe81c973e 100644 --- a/fs/read_write.c +++ b/fs/read_write.c | |||
| @@ -147,7 +147,7 @@ loff_t vfs_llseek(struct file *file, loff_t offset, int origin) | |||
| 147 | } | 147 | } |
| 148 | EXPORT_SYMBOL(vfs_llseek); | 148 | EXPORT_SYMBOL(vfs_llseek); |
| 149 | 149 | ||
| 150 | asmlinkage off_t sys_lseek(unsigned int fd, off_t offset, unsigned int origin) | 150 | SYSCALL_DEFINE3(lseek, unsigned int, fd, off_t, offset, unsigned int, origin) |
| 151 | { | 151 | { |
| 152 | off_t retval; | 152 | off_t retval; |
| 153 | struct file * file; | 153 | struct file * file; |
| @@ -171,9 +171,9 @@ bad: | |||
| 171 | } | 171 | } |
| 172 | 172 | ||
| 173 | #ifdef __ARCH_WANT_SYS_LLSEEK | 173 | #ifdef __ARCH_WANT_SYS_LLSEEK |
| 174 | asmlinkage long sys_llseek(unsigned int fd, unsigned long offset_high, | 174 | SYSCALL_DEFINE5(llseek, unsigned int, fd, unsigned long, offset_high, |
| 175 | unsigned long offset_low, loff_t __user * result, | 175 | unsigned long, offset_low, loff_t __user *, result, |
| 176 | unsigned int origin) | 176 | unsigned int, origin) |
| 177 | { | 177 | { |
| 178 | int retval; | 178 | int retval; |
| 179 | struct file * file; | 179 | struct file * file; |
| @@ -369,7 +369,7 @@ static inline void file_pos_write(struct file *file, loff_t pos) | |||
| 369 | file->f_pos = pos; | 369 | file->f_pos = pos; |
| 370 | } | 370 | } |
| 371 | 371 | ||
| 372 | asmlinkage ssize_t sys_read(unsigned int fd, char __user * buf, size_t count) | 372 | SYSCALL_DEFINE3(read, unsigned int, fd, char __user *, buf, size_t, count) |
| 373 | { | 373 | { |
| 374 | struct file *file; | 374 | struct file *file; |
| 375 | ssize_t ret = -EBADF; | 375 | ssize_t ret = -EBADF; |
| @@ -386,7 +386,8 @@ asmlinkage ssize_t sys_read(unsigned int fd, char __user * buf, size_t count) | |||
| 386 | return ret; | 386 | return ret; |
| 387 | } | 387 | } |
| 388 | 388 | ||
| 389 | asmlinkage ssize_t sys_write(unsigned int fd, const char __user * buf, size_t count) | 389 | SYSCALL_DEFINE3(write, unsigned int, fd, const char __user *, buf, |
| 390 | size_t, count) | ||
| 390 | { | 391 | { |
| 391 | struct file *file; | 392 | struct file *file; |
| 392 | ssize_t ret = -EBADF; | 393 | ssize_t ret = -EBADF; |
| @@ -403,8 +404,8 @@ asmlinkage ssize_t sys_write(unsigned int fd, const char __user * buf, size_t co | |||
| 403 | return ret; | 404 | return ret; |
| 404 | } | 405 | } |
| 405 | 406 | ||
| 406 | asmlinkage ssize_t sys_pread64(unsigned int fd, char __user *buf, | 407 | SYSCALL_DEFINE(pread64)(unsigned int fd, char __user *buf, |
| 407 | size_t count, loff_t pos) | 408 | size_t count, loff_t pos) |
| 408 | { | 409 | { |
| 409 | struct file *file; | 410 | struct file *file; |
| 410 | ssize_t ret = -EBADF; | 411 | ssize_t ret = -EBADF; |
| @@ -423,9 +424,17 @@ asmlinkage ssize_t sys_pread64(unsigned int fd, char __user *buf, | |||
| 423 | 424 | ||
| 424 | return ret; | 425 | return ret; |
| 425 | } | 426 | } |
| 427 | #ifdef CONFIG_HAVE_SYSCALL_WRAPPERS | ||
| 428 | asmlinkage long SyS_pread64(long fd, long buf, long count, loff_t pos) | ||
| 429 | { | ||
| 430 | return SYSC_pread64((unsigned int) fd, (char __user *) buf, | ||
| 431 | (size_t) count, pos); | ||
| 432 | } | ||
| 433 | SYSCALL_ALIAS(sys_pread64, SyS_pread64); | ||
| 434 | #endif | ||
| 426 | 435 | ||
| 427 | asmlinkage ssize_t sys_pwrite64(unsigned int fd, const char __user *buf, | 436 | SYSCALL_DEFINE(pwrite64)(unsigned int fd, const char __user *buf, |
| 428 | size_t count, loff_t pos) | 437 | size_t count, loff_t pos) |
| 429 | { | 438 | { |
| 430 | struct file *file; | 439 | struct file *file; |
| 431 | ssize_t ret = -EBADF; | 440 | ssize_t ret = -EBADF; |
| @@ -444,6 +453,14 @@ asmlinkage ssize_t sys_pwrite64(unsigned int fd, const char __user *buf, | |||
| 444 | 453 | ||
| 445 | return ret; | 454 | return ret; |
| 446 | } | 455 | } |
| 456 | #ifdef CONFIG_HAVE_SYSCALL_WRAPPERS | ||
| 457 | asmlinkage long SyS_pwrite64(long fd, long buf, long count, loff_t pos) | ||
| 458 | { | ||
| 459 | return SYSC_pwrite64((unsigned int) fd, (const char __user *) buf, | ||
| 460 | (size_t) count, pos); | ||
| 461 | } | ||
| 462 | SYSCALL_ALIAS(sys_pwrite64, SyS_pwrite64); | ||
| 463 | #endif | ||
| 447 | 464 | ||
| 448 | /* | 465 | /* |
| 449 | * Reduce an iovec's length in-place. Return the resulting number of segments | 466 | * Reduce an iovec's length in-place. Return the resulting number of segments |
| @@ -672,8 +689,8 @@ ssize_t vfs_writev(struct file *file, const struct iovec __user *vec, | |||
| 672 | 689 | ||
| 673 | EXPORT_SYMBOL(vfs_writev); | 690 | EXPORT_SYMBOL(vfs_writev); |
| 674 | 691 | ||
| 675 | asmlinkage ssize_t | 692 | SYSCALL_DEFINE3(readv, unsigned long, fd, const struct iovec __user *, vec, |
| 676 | sys_readv(unsigned long fd, const struct iovec __user *vec, unsigned long vlen) | 693 | unsigned long, vlen) |
| 677 | { | 694 | { |
| 678 | struct file *file; | 695 | struct file *file; |
| 679 | ssize_t ret = -EBADF; | 696 | ssize_t ret = -EBADF; |
| @@ -693,8 +710,8 @@ sys_readv(unsigned long fd, const struct iovec __user *vec, unsigned long vlen) | |||
| 693 | return ret; | 710 | return ret; |
| 694 | } | 711 | } |
| 695 | 712 | ||
| 696 | asmlinkage ssize_t | 713 | SYSCALL_DEFINE3(writev, unsigned long, fd, const struct iovec __user *, vec, |
| 697 | sys_writev(unsigned long fd, const struct iovec __user *vec, unsigned long vlen) | 714 | unsigned long, vlen) |
| 698 | { | 715 | { |
| 699 | struct file *file; | 716 | struct file *file; |
| 700 | ssize_t ret = -EBADF; | 717 | ssize_t ret = -EBADF; |
| @@ -812,7 +829,7 @@ out: | |||
| 812 | return retval; | 829 | return retval; |
| 813 | } | 830 | } |
| 814 | 831 | ||
| 815 | asmlinkage ssize_t sys_sendfile(int out_fd, int in_fd, off_t __user *offset, size_t count) | 832 | SYSCALL_DEFINE4(sendfile, int, out_fd, int, in_fd, off_t __user *, offset, size_t, count) |
| 816 | { | 833 | { |
| 817 | loff_t pos; | 834 | loff_t pos; |
| 818 | off_t off; | 835 | off_t off; |
| @@ -831,7 +848,7 @@ asmlinkage ssize_t sys_sendfile(int out_fd, int in_fd, off_t __user *offset, siz | |||
| 831 | return do_sendfile(out_fd, in_fd, NULL, count, 0); | 848 | return do_sendfile(out_fd, in_fd, NULL, count, 0); |
| 832 | } | 849 | } |
| 833 | 850 | ||
| 834 | asmlinkage ssize_t sys_sendfile64(int out_fd, int in_fd, loff_t __user *offset, size_t count) | 851 | SYSCALL_DEFINE4(sendfile64, int, out_fd, int, in_fd, loff_t __user *, offset, size_t, count) |
| 835 | { | 852 | { |
| 836 | loff_t pos; | 853 | loff_t pos; |
| 837 | ssize_t ret; | 854 | ssize_t ret; |
diff --git a/fs/readdir.c b/fs/readdir.c index b318d9b5af2e..7723401f8d8b 100644 --- a/fs/readdir.c +++ b/fs/readdir.c | |||
| @@ -102,7 +102,8 @@ efault: | |||
| 102 | return -EFAULT; | 102 | return -EFAULT; |
| 103 | } | 103 | } |
| 104 | 104 | ||
| 105 | asmlinkage long old_readdir(unsigned int fd, struct old_linux_dirent __user * dirent, unsigned int count) | 105 | SYSCALL_DEFINE3(old_readdir, unsigned int, fd, |
| 106 | struct old_linux_dirent __user *, dirent, unsigned int, count) | ||
| 106 | { | 107 | { |
| 107 | int error; | 108 | int error; |
| 108 | struct file * file; | 109 | struct file * file; |
| @@ -187,7 +188,8 @@ efault: | |||
| 187 | return -EFAULT; | 188 | return -EFAULT; |
| 188 | } | 189 | } |
| 189 | 190 | ||
| 190 | asmlinkage long sys_getdents(unsigned int fd, struct linux_dirent __user * dirent, unsigned int count) | 191 | SYSCALL_DEFINE3(getdents, unsigned int, fd, |
| 192 | struct linux_dirent __user *, dirent, unsigned int, count) | ||
| 191 | { | 193 | { |
| 192 | struct file * file; | 194 | struct file * file; |
| 193 | struct linux_dirent __user * lastdirent; | 195 | struct linux_dirent __user * lastdirent; |
| @@ -268,7 +270,8 @@ efault: | |||
| 268 | return -EFAULT; | 270 | return -EFAULT; |
| 269 | } | 271 | } |
| 270 | 272 | ||
| 271 | asmlinkage long sys_getdents64(unsigned int fd, struct linux_dirent64 __user * dirent, unsigned int count) | 273 | SYSCALL_DEFINE3(getdents64, unsigned int, fd, |
| 274 | struct linux_dirent64 __user *, dirent, unsigned int, count) | ||
| 272 | { | 275 | { |
| 273 | struct file * file; | 276 | struct file * file; |
| 274 | struct linux_dirent64 __user * lastdirent; | 277 | struct linux_dirent64 __user * lastdirent; |
diff --git a/fs/reiserfs/Kconfig b/fs/reiserfs/Kconfig new file mode 100644 index 000000000000..949b8c6addc8 --- /dev/null +++ b/fs/reiserfs/Kconfig | |||
| @@ -0,0 +1,85 @@ | |||
| 1 | config REISERFS_FS | ||
| 2 | tristate "Reiserfs support" | ||
| 3 | help | ||
| 4 | Stores not just filenames but the files themselves in a balanced | ||
| 5 | tree. Uses journalling. | ||
| 6 | |||
| 7 | Balanced trees are more efficient than traditional file system | ||
| 8 | architectural foundations. | ||
| 9 | |||
| 10 | In general, ReiserFS is as fast as ext2, but is very efficient with | ||
| 11 | large directories and small files. Additional patches are needed | ||
| 12 | for NFS and quotas, please see <http://www.namesys.com/> for links. | ||
| 13 | |||
| 14 | It is more easily extended to have features currently found in | ||
| 15 | database and keyword search systems than block allocation based file | ||
| 16 | systems are. The next version will be so extended, and will support | ||
| 17 | plugins consistent with our motto ``It takes more than a license to | ||
| 18 | make source code open.'' | ||
| 19 | |||
| 20 | Read <http://www.namesys.com/> to learn more about reiserfs. | ||
| 21 | |||
| 22 | Sponsored by Threshold Networks, Emusic.com, and Bigstorage.com. | ||
| 23 | |||
| 24 | If you like it, you can pay us to add new features to it that you | ||
| 25 | need, buy a support contract, or pay us to port it to another OS. | ||
| 26 | |||
| 27 | config REISERFS_CHECK | ||
| 28 | bool "Enable reiserfs debug mode" | ||
| 29 | depends on REISERFS_FS | ||
| 30 | help | ||
| 31 | If you set this to Y, then ReiserFS will perform every check it can | ||
| 32 | possibly imagine of its internal consistency throughout its | ||
| 33 | operation. It will also go substantially slower. More than once we | ||
| 34 | have forgotten that this was on, and then gone despondent over the | ||
| 35 | latest benchmarks.:-) Use of this option allows our team to go all | ||
| 36 | out in checking for consistency when debugging without fear of its | ||
| 37 | effect on end users. If you are on the verge of sending in a bug | ||
| 38 | report, say Y and you might get a useful error message. Almost | ||
| 39 | everyone should say N. | ||
| 40 | |||
| 41 | config REISERFS_PROC_INFO | ||
| 42 | bool "Stats in /proc/fs/reiserfs" | ||
| 43 | depends on REISERFS_FS && PROC_FS | ||
| 44 | help | ||
| 45 | Create under /proc/fs/reiserfs a hierarchy of files, displaying | ||
| 46 | various ReiserFS statistics and internal data at the expense of | ||
| 47 | making your kernel or module slightly larger (+8 KB). This also | ||
| 48 | increases the amount of kernel memory required for each mount. | ||
| 49 | Almost everyone but ReiserFS developers and people fine-tuning | ||
| 50 | reiserfs or tracing problems should say N. | ||
| 51 | |||
| 52 | config REISERFS_FS_XATTR | ||
| 53 | bool "ReiserFS extended attributes" | ||
| 54 | depends on REISERFS_FS | ||
| 55 | help | ||
| 56 | Extended attributes are name:value pairs associated with inodes by | ||
| 57 | the kernel or by users (see the attr(5) manual page, or visit | ||
| 58 | <http://acl.bestbits.at/> for details). | ||
| 59 | |||
| 60 | If unsure, say N. | ||
| 61 | |||
| 62 | config REISERFS_FS_POSIX_ACL | ||
| 63 | bool "ReiserFS POSIX Access Control Lists" | ||
| 64 | depends on REISERFS_FS_XATTR | ||
| 65 | select FS_POSIX_ACL | ||
| 66 | help | ||
| 67 | Posix Access Control Lists (ACLs) support permissions for users and | ||
| 68 | groups beyond the owner/group/world scheme. | ||
| 69 | |||
| 70 | To learn more about Access Control Lists, visit the Posix ACLs for | ||
| 71 | Linux website <http://acl.bestbits.at/>. | ||
| 72 | |||
| 73 | If you don't know what Access Control Lists are, say N | ||
| 74 | |||
| 75 | config REISERFS_FS_SECURITY | ||
| 76 | bool "ReiserFS Security Labels" | ||
| 77 | depends on REISERFS_FS_XATTR | ||
| 78 | help | ||
| 79 | Security labels support alternative access control models | ||
| 80 | implemented by security modules like SELinux. This option | ||
| 81 | enables an extended attribute handler for file security | ||
| 82 | labels in the ReiserFS filesystem. | ||
| 83 | |||
| 84 | If you are not using a security module that requires using | ||
| 85 | extended attributes for file security labels, say N. | ||
diff --git a/fs/romfs/Kconfig b/fs/romfs/Kconfig new file mode 100644 index 000000000000..1a17020f9faf --- /dev/null +++ b/fs/romfs/Kconfig | |||
| @@ -0,0 +1,16 @@ | |||
| 1 | config ROMFS_FS | ||
| 2 | tristate "ROM file system support" | ||
| 3 | depends on BLOCK | ||
| 4 | ---help--- | ||
| 5 | This is a very small read-only file system mainly intended for | ||
| 6 | initial ram disks of installation disks, but it could be used for | ||
| 7 | other read-only media as well. Read | ||
| 8 | <file:Documentation/filesystems/romfs.txt> for details. | ||
| 9 | |||
| 10 | To compile this file system support as a module, choose M here: the | ||
| 11 | module will be called romfs. Note that the file system of your | ||
| 12 | root partition (the one containing the directory /) cannot be a | ||
| 13 | module. | ||
| 14 | |||
| 15 | If you don't know whether you need it, then you don't need it: | ||
| 16 | answer N. | ||
diff --git a/fs/select.c b/fs/select.c index 08b91beed806..0fe0e1469df3 100644 --- a/fs/select.c +++ b/fs/select.c | |||
| @@ -557,8 +557,8 @@ out_nofds: | |||
| 557 | return ret; | 557 | return ret; |
| 558 | } | 558 | } |
| 559 | 559 | ||
| 560 | asmlinkage long sys_select(int n, fd_set __user *inp, fd_set __user *outp, | 560 | SYSCALL_DEFINE5(select, int, n, fd_set __user *, inp, fd_set __user *, outp, |
| 561 | fd_set __user *exp, struct timeval __user *tvp) | 561 | fd_set __user *, exp, struct timeval __user *, tvp) |
| 562 | { | 562 | { |
| 563 | struct timespec end_time, *to = NULL; | 563 | struct timespec end_time, *to = NULL; |
| 564 | struct timeval tv; | 564 | struct timeval tv; |
| @@ -582,9 +582,9 @@ asmlinkage long sys_select(int n, fd_set __user *inp, fd_set __user *outp, | |||
| 582 | } | 582 | } |
| 583 | 583 | ||
| 584 | #ifdef HAVE_SET_RESTORE_SIGMASK | 584 | #ifdef HAVE_SET_RESTORE_SIGMASK |
| 585 | asmlinkage long sys_pselect7(int n, fd_set __user *inp, fd_set __user *outp, | 585 | static long do_pselect(int n, fd_set __user *inp, fd_set __user *outp, |
| 586 | fd_set __user *exp, struct timespec __user *tsp, | 586 | fd_set __user *exp, struct timespec __user *tsp, |
| 587 | const sigset_t __user *sigmask, size_t sigsetsize) | 587 | const sigset_t __user *sigmask, size_t sigsetsize) |
| 588 | { | 588 | { |
| 589 | sigset_t ksigmask, sigsaved; | 589 | sigset_t ksigmask, sigsaved; |
| 590 | struct timespec ts, end_time, *to = NULL; | 590 | struct timespec ts, end_time, *to = NULL; |
| @@ -610,7 +610,7 @@ asmlinkage long sys_pselect7(int n, fd_set __user *inp, fd_set __user *outp, | |||
| 610 | sigprocmask(SIG_SETMASK, &ksigmask, &sigsaved); | 610 | sigprocmask(SIG_SETMASK, &ksigmask, &sigsaved); |
| 611 | } | 611 | } |
| 612 | 612 | ||
| 613 | ret = core_sys_select(n, inp, outp, exp, &end_time); | 613 | ret = core_sys_select(n, inp, outp, exp, to); |
| 614 | ret = poll_select_copy_remaining(&end_time, tsp, 0, ret); | 614 | ret = poll_select_copy_remaining(&end_time, tsp, 0, ret); |
| 615 | 615 | ||
| 616 | if (ret == -ERESTARTNOHAND) { | 616 | if (ret == -ERESTARTNOHAND) { |
| @@ -636,8 +636,9 @@ asmlinkage long sys_pselect7(int n, fd_set __user *inp, fd_set __user *outp, | |||
| 636 | * which has a pointer to the sigset_t itself followed by a size_t containing | 636 | * which has a pointer to the sigset_t itself followed by a size_t containing |
| 637 | * the sigset size. | 637 | * the sigset size. |
| 638 | */ | 638 | */ |
| 639 | asmlinkage long sys_pselect6(int n, fd_set __user *inp, fd_set __user *outp, | 639 | SYSCALL_DEFINE6(pselect6, int, n, fd_set __user *, inp, fd_set __user *, outp, |
| 640 | fd_set __user *exp, struct timespec __user *tsp, void __user *sig) | 640 | fd_set __user *, exp, struct timespec __user *, tsp, |
| 641 | void __user *, sig) | ||
| 641 | { | 642 | { |
| 642 | size_t sigsetsize = 0; | 643 | size_t sigsetsize = 0; |
| 643 | sigset_t __user *up = NULL; | 644 | sigset_t __user *up = NULL; |
| @@ -650,7 +651,7 @@ asmlinkage long sys_pselect6(int n, fd_set __user *inp, fd_set __user *outp, | |||
| 650 | return -EFAULT; | 651 | return -EFAULT; |
| 651 | } | 652 | } |
| 652 | 653 | ||
| 653 | return sys_pselect7(n, inp, outp, exp, tsp, up, sigsetsize); | 654 | return do_pselect(n, inp, outp, exp, tsp, up, sigsetsize); |
| 654 | } | 655 | } |
| 655 | #endif /* HAVE_SET_RESTORE_SIGMASK */ | 656 | #endif /* HAVE_SET_RESTORE_SIGMASK */ |
| 656 | 657 | ||
| @@ -854,8 +855,8 @@ static long do_restart_poll(struct restart_block *restart_block) | |||
| 854 | return ret; | 855 | return ret; |
| 855 | } | 856 | } |
| 856 | 857 | ||
| 857 | asmlinkage long sys_poll(struct pollfd __user *ufds, unsigned int nfds, | 858 | SYSCALL_DEFINE3(poll, struct pollfd __user *, ufds, unsigned int, nfds, |
| 858 | long timeout_msecs) | 859 | long, timeout_msecs) |
| 859 | { | 860 | { |
| 860 | struct timespec end_time, *to = NULL; | 861 | struct timespec end_time, *to = NULL; |
| 861 | int ret; | 862 | int ret; |
| @@ -889,9 +890,9 @@ asmlinkage long sys_poll(struct pollfd __user *ufds, unsigned int nfds, | |||
| 889 | } | 890 | } |
| 890 | 891 | ||
| 891 | #ifdef HAVE_SET_RESTORE_SIGMASK | 892 | #ifdef HAVE_SET_RESTORE_SIGMASK |
| 892 | asmlinkage long sys_ppoll(struct pollfd __user *ufds, unsigned int nfds, | 893 | SYSCALL_DEFINE5(ppoll, struct pollfd __user *, ufds, unsigned int, nfds, |
| 893 | struct timespec __user *tsp, const sigset_t __user *sigmask, | 894 | struct timespec __user *, tsp, const sigset_t __user *, sigmask, |
| 894 | size_t sigsetsize) | 895 | size_t, sigsetsize) |
| 895 | { | 896 | { |
| 896 | sigset_t ksigmask, sigsaved; | 897 | sigset_t ksigmask, sigsaved; |
| 897 | struct timespec ts, end_time, *to = NULL; | 898 | struct timespec ts, end_time, *to = NULL; |
diff --git a/fs/signalfd.c b/fs/signalfd.c index 9c39bc7f8431..b07565c94386 100644 --- a/fs/signalfd.c +++ b/fs/signalfd.c | |||
| @@ -205,8 +205,8 @@ static const struct file_operations signalfd_fops = { | |||
| 205 | .read = signalfd_read, | 205 | .read = signalfd_read, |
| 206 | }; | 206 | }; |
| 207 | 207 | ||
| 208 | asmlinkage long sys_signalfd4(int ufd, sigset_t __user *user_mask, | 208 | SYSCALL_DEFINE4(signalfd4, int, ufd, sigset_t __user *, user_mask, |
| 209 | size_t sizemask, int flags) | 209 | size_t, sizemask, int, flags) |
| 210 | { | 210 | { |
| 211 | sigset_t sigmask; | 211 | sigset_t sigmask; |
| 212 | struct signalfd_ctx *ctx; | 212 | struct signalfd_ctx *ctx; |
| @@ -259,8 +259,8 @@ asmlinkage long sys_signalfd4(int ufd, sigset_t __user *user_mask, | |||
| 259 | return ufd; | 259 | return ufd; |
| 260 | } | 260 | } |
| 261 | 261 | ||
| 262 | asmlinkage long sys_signalfd(int ufd, sigset_t __user *user_mask, | 262 | SYSCALL_DEFINE3(signalfd, int, ufd, sigset_t __user *, user_mask, |
| 263 | size_t sizemask) | 263 | size_t, sizemask) |
| 264 | { | 264 | { |
| 265 | return sys_signalfd4(ufd, user_mask, sizemask, 0); | 265 | return sys_signalfd4(ufd, user_mask, sizemask, 0); |
| 266 | } | 266 | } |
diff --git a/fs/smbfs/Kconfig b/fs/smbfs/Kconfig new file mode 100644 index 000000000000..e668127c8b2e --- /dev/null +++ b/fs/smbfs/Kconfig | |||
| @@ -0,0 +1,55 @@ | |||
| 1 | config SMB_FS | ||
| 2 | tristate "SMB file system support (OBSOLETE, please use CIFS)" | ||
| 3 | depends on INET | ||
| 4 | select NLS | ||
| 5 | help | ||
| 6 | SMB (Server Message Block) is the protocol Windows for Workgroups | ||
| 7 | (WfW), Windows 95/98, Windows NT and OS/2 Lan Manager use to share | ||
| 8 | files and printers over local networks. Saying Y here allows you to | ||
| 9 | mount their file systems (often called "shares" in this context) and | ||
| 10 | access them just like any other Unix directory. Currently, this | ||
| 11 | works only if the Windows machines use TCP/IP as the underlying | ||
| 12 | transport protocol, and not NetBEUI. For details, read | ||
| 13 | <file:Documentation/filesystems/smbfs.txt> and the SMB-HOWTO, | ||
| 14 | available from <http://www.tldp.org/docs.html#howto>. | ||
| 15 | |||
| 16 | Note: if you just want your box to act as an SMB *server* and make | ||
| 17 | files and printing services available to Windows clients (which need | ||
| 18 | to have a TCP/IP stack), you don't need to say Y here; you can use | ||
| 19 | the program SAMBA (available from <ftp://ftp.samba.org/pub/samba/>) | ||
| 20 | for that. | ||
| 21 | |||
| 22 | General information about how to connect Linux, Windows machines and | ||
| 23 | Macs is on the WWW at <http://www.eats.com/linux_mac_win.html>. | ||
| 24 | |||
| 25 | To compile the SMB support as a module, choose M here: | ||
| 26 | the module will be called smbfs. Most people say N, however. | ||
| 27 | |||
| 28 | config SMB_NLS_DEFAULT | ||
| 29 | bool "Use a default NLS" | ||
| 30 | depends on SMB_FS | ||
| 31 | help | ||
| 32 | Enabling this will make smbfs use nls translations by default. You | ||
| 33 | need to specify the local charset (CONFIG_NLS_DEFAULT) in the nls | ||
| 34 | settings and you need to give the default nls for the SMB server as | ||
| 35 | CONFIG_SMB_NLS_REMOTE. | ||
| 36 | |||
| 37 | The nls settings can be changed at mount time, if your smbmount | ||
| 38 | supports that, using the codepage and iocharset parameters. | ||
| 39 | |||
| 40 | smbmount from samba 2.2.0 or later supports this. | ||
| 41 | |||
| 42 | config SMB_NLS_REMOTE | ||
| 43 | string "Default Remote NLS Option" | ||
| 44 | depends on SMB_NLS_DEFAULT | ||
| 45 | default "cp437" | ||
| 46 | help | ||
| 47 | This setting allows you to specify a default value for which | ||
| 48 | codepage the server uses. If this field is left blank no | ||
| 49 | translations will be done by default. The local codepage/charset | ||
| 50 | default to CONFIG_NLS_DEFAULT. | ||
| 51 | |||
| 52 | The nls settings can be changed at mount time, if your smbmount | ||
| 53 | supports that, using the codepage and iocharset parameters. | ||
| 54 | |||
| 55 | smbmount from samba 2.2.0 or later supports this. | ||
diff --git a/fs/splice.c b/fs/splice.c index a54b3e3f10a7..4ed0ba44a966 100644 --- a/fs/splice.c +++ b/fs/splice.c | |||
| @@ -1435,8 +1435,8 @@ static long vmsplice_to_pipe(struct file *file, const struct iovec __user *iov, | |||
| 1435 | * Currently we punt and implement it as a normal copy, see pipe_to_user(). | 1435 | * Currently we punt and implement it as a normal copy, see pipe_to_user(). |
| 1436 | * | 1436 | * |
| 1437 | */ | 1437 | */ |
| 1438 | asmlinkage long sys_vmsplice(int fd, const struct iovec __user *iov, | 1438 | SYSCALL_DEFINE4(vmsplice, int, fd, const struct iovec __user *, iov, |
| 1439 | unsigned long nr_segs, unsigned int flags) | 1439 | unsigned long, nr_segs, unsigned int, flags) |
| 1440 | { | 1440 | { |
| 1441 | struct file *file; | 1441 | struct file *file; |
| 1442 | long error; | 1442 | long error; |
| @@ -1461,9 +1461,9 @@ asmlinkage long sys_vmsplice(int fd, const struct iovec __user *iov, | |||
| 1461 | return error; | 1461 | return error; |
| 1462 | } | 1462 | } |
| 1463 | 1463 | ||
| 1464 | asmlinkage long sys_splice(int fd_in, loff_t __user *off_in, | 1464 | SYSCALL_DEFINE6(splice, int, fd_in, loff_t __user *, off_in, |
| 1465 | int fd_out, loff_t __user *off_out, | 1465 | int, fd_out, loff_t __user *, off_out, |
| 1466 | size_t len, unsigned int flags) | 1466 | size_t, len, unsigned int, flags) |
| 1467 | { | 1467 | { |
| 1468 | long error; | 1468 | long error; |
| 1469 | struct file *in, *out; | 1469 | struct file *in, *out; |
| @@ -1685,7 +1685,7 @@ static long do_tee(struct file *in, struct file *out, size_t len, | |||
| 1685 | return ret; | 1685 | return ret; |
| 1686 | } | 1686 | } |
| 1687 | 1687 | ||
| 1688 | asmlinkage long sys_tee(int fdin, int fdout, size_t len, unsigned int flags) | 1688 | SYSCALL_DEFINE4(tee, int, fdin, int, fdout, size_t, len, unsigned int, flags) |
| 1689 | { | 1689 | { |
| 1690 | struct file *in; | 1690 | struct file *in; |
| 1691 | int error, fput_in; | 1691 | int error, fput_in; |
diff --git a/fs/squashfs/Kconfig b/fs/squashfs/Kconfig new file mode 100644 index 000000000000..25a00d19d686 --- /dev/null +++ b/fs/squashfs/Kconfig | |||
| @@ -0,0 +1,51 @@ | |||
| 1 | config SQUASHFS | ||
| 2 | tristate "SquashFS 4.0 - Squashed file system support" | ||
| 3 | depends on BLOCK | ||
| 4 | select ZLIB_INFLATE | ||
| 5 | help | ||
| 6 | Saying Y here includes support for SquashFS 4.0 (a Compressed | ||
| 7 | Read-Only File System). Squashfs is a highly compressed read-only | ||
| 8 | filesystem for Linux. It uses zlib compression to compress both | ||
| 9 | files, inodes and directories. Inodes in the system are very small | ||
| 10 | and all blocks are packed to minimise data overhead. Block sizes | ||
| 11 | greater than 4K are supported up to a maximum of 1 Mbytes (default | ||
| 12 | block size 128K). SquashFS 4.0 supports 64 bit filesystems and files | ||
| 13 | (larger than 4GB), full uid/gid information, hard links and | ||
| 14 | timestamps. | ||
| 15 | |||
| 16 | Squashfs is intended for general read-only filesystem use, for | ||
| 17 | archival use (i.e. in cases where a .tar.gz file may be used), and in | ||
| 18 | embedded systems where low overhead is needed. Further information | ||
| 19 | and tools are available from http://squashfs.sourceforge.net. | ||
| 20 | |||
| 21 | If you want to compile this as a module ( = code which can be | ||
| 22 | inserted in and removed from the running kernel whenever you want), | ||
| 23 | say M here and read <file:Documentation/modules.txt>. The module | ||
| 24 | will be called squashfs. Note that the root file system (the one | ||
| 25 | containing the directory /) cannot be compiled as a module. | ||
| 26 | |||
| 27 | If unsure, say N. | ||
| 28 | |||
| 29 | config SQUASHFS_EMBEDDED | ||
| 30 | |||
| 31 | bool "Additional option for memory-constrained systems" | ||
| 32 | depends on SQUASHFS | ||
| 33 | default n | ||
| 34 | help | ||
| 35 | Saying Y here allows you to specify cache size. | ||
| 36 | |||
| 37 | If unsure, say N. | ||
| 38 | |||
| 39 | config SQUASHFS_FRAGMENT_CACHE_SIZE | ||
| 40 | int "Number of fragments cached" if SQUASHFS_EMBEDDED | ||
| 41 | depends on SQUASHFS | ||
| 42 | default "3" | ||
| 43 | help | ||
| 44 | By default SquashFS caches the last 3 fragments read from | ||
| 45 | the filesystem. Increasing this amount may mean SquashFS | ||
| 46 | has to re-read fragments less often from disk, at the expense | ||
| 47 | of extra system memory. Decreasing this amount will mean | ||
| 48 | SquashFS uses less memory at the expense of extra reads from disk. | ||
| 49 | |||
| 50 | Note there must be at least one cached fragment. Anything | ||
| 51 | much more than three will probably not make much difference. | ||
diff --git a/fs/squashfs/squashfs_fs.h b/fs/squashfs/squashfs_fs.h index 6840da1bf21e..283daafc568e 100644 --- a/fs/squashfs/squashfs_fs.h +++ b/fs/squashfs/squashfs_fs.h | |||
| @@ -26,7 +26,6 @@ | |||
| 26 | #define SQUASHFS_CACHED_FRAGMENTS CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE | 26 | #define SQUASHFS_CACHED_FRAGMENTS CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE |
| 27 | #define SQUASHFS_MAJOR 4 | 27 | #define SQUASHFS_MAJOR 4 |
| 28 | #define SQUASHFS_MINOR 0 | 28 | #define SQUASHFS_MINOR 0 |
| 29 | #define SQUASHFS_MAGIC 0x73717368 | ||
| 30 | #define SQUASHFS_START 0 | 29 | #define SQUASHFS_START 0 |
| 31 | 30 | ||
| 32 | /* size of metadata (inode and directory) blocks */ | 31 | /* size of metadata (inode and directory) blocks */ |
diff --git a/fs/squashfs/super.c b/fs/squashfs/super.c index a0466d7467b2..071df5b5b491 100644 --- a/fs/squashfs/super.c +++ b/fs/squashfs/super.c | |||
| @@ -35,6 +35,7 @@ | |||
| 35 | #include <linux/init.h> | 35 | #include <linux/init.h> |
| 36 | #include <linux/module.h> | 36 | #include <linux/module.h> |
| 37 | #include <linux/zlib.h> | 37 | #include <linux/zlib.h> |
| 38 | #include <linux/magic.h> | ||
| 38 | 39 | ||
| 39 | #include "squashfs_fs.h" | 40 | #include "squashfs_fs.h" |
| 40 | #include "squashfs_fs_sb.h" | 41 | #include "squashfs_fs_sb.h" |
| @@ -152,7 +152,7 @@ static int cp_old_stat(struct kstat *stat, struct __old_kernel_stat __user * sta | |||
| 152 | return copy_to_user(statbuf,&tmp,sizeof(tmp)) ? -EFAULT : 0; | 152 | return copy_to_user(statbuf,&tmp,sizeof(tmp)) ? -EFAULT : 0; |
| 153 | } | 153 | } |
| 154 | 154 | ||
| 155 | asmlinkage long sys_stat(char __user * filename, struct __old_kernel_stat __user * statbuf) | 155 | SYSCALL_DEFINE2(stat, char __user *, filename, struct __old_kernel_stat __user *, statbuf) |
| 156 | { | 156 | { |
| 157 | struct kstat stat; | 157 | struct kstat stat; |
| 158 | int error = vfs_stat_fd(AT_FDCWD, filename, &stat); | 158 | int error = vfs_stat_fd(AT_FDCWD, filename, &stat); |
| @@ -162,7 +162,8 @@ asmlinkage long sys_stat(char __user * filename, struct __old_kernel_stat __user | |||
| 162 | 162 | ||
| 163 | return error; | 163 | return error; |
| 164 | } | 164 | } |
| 165 | asmlinkage long sys_lstat(char __user * filename, struct __old_kernel_stat __user * statbuf) | 165 | |
| 166 | SYSCALL_DEFINE2(lstat, char __user *, filename, struct __old_kernel_stat __user *, statbuf) | ||
| 166 | { | 167 | { |
| 167 | struct kstat stat; | 168 | struct kstat stat; |
| 168 | int error = vfs_lstat_fd(AT_FDCWD, filename, &stat); | 169 | int error = vfs_lstat_fd(AT_FDCWD, filename, &stat); |
| @@ -172,7 +173,8 @@ asmlinkage long sys_lstat(char __user * filename, struct __old_kernel_stat __use | |||
| 172 | 173 | ||
| 173 | return error; | 174 | return error; |
| 174 | } | 175 | } |
| 175 | asmlinkage long sys_fstat(unsigned int fd, struct __old_kernel_stat __user * statbuf) | 176 | |
| 177 | SYSCALL_DEFINE2(fstat, unsigned int, fd, struct __old_kernel_stat __user *, statbuf) | ||
| 176 | { | 178 | { |
| 177 | struct kstat stat; | 179 | struct kstat stat; |
| 178 | int error = vfs_fstat(fd, &stat); | 180 | int error = vfs_fstat(fd, &stat); |
| @@ -235,7 +237,7 @@ static int cp_new_stat(struct kstat *stat, struct stat __user *statbuf) | |||
| 235 | return copy_to_user(statbuf,&tmp,sizeof(tmp)) ? -EFAULT : 0; | 237 | return copy_to_user(statbuf,&tmp,sizeof(tmp)) ? -EFAULT : 0; |
| 236 | } | 238 | } |
| 237 | 239 | ||
| 238 | asmlinkage long sys_newstat(char __user *filename, struct stat __user *statbuf) | 240 | SYSCALL_DEFINE2(newstat, char __user *, filename, struct stat __user *, statbuf) |
| 239 | { | 241 | { |
| 240 | struct kstat stat; | 242 | struct kstat stat; |
| 241 | int error = vfs_stat_fd(AT_FDCWD, filename, &stat); | 243 | int error = vfs_stat_fd(AT_FDCWD, filename, &stat); |
| @@ -246,7 +248,7 @@ asmlinkage long sys_newstat(char __user *filename, struct stat __user *statbuf) | |||
| 246 | return error; | 248 | return error; |
| 247 | } | 249 | } |
| 248 | 250 | ||
| 249 | asmlinkage long sys_newlstat(char __user *filename, struct stat __user *statbuf) | 251 | SYSCALL_DEFINE2(newlstat, char __user *, filename, struct stat __user *, statbuf) |
| 250 | { | 252 | { |
| 251 | struct kstat stat; | 253 | struct kstat stat; |
| 252 | int error = vfs_lstat_fd(AT_FDCWD, filename, &stat); | 254 | int error = vfs_lstat_fd(AT_FDCWD, filename, &stat); |
| @@ -258,8 +260,8 @@ asmlinkage long sys_newlstat(char __user *filename, struct stat __user *statbuf) | |||
| 258 | } | 260 | } |
| 259 | 261 | ||
| 260 | #if !defined(__ARCH_WANT_STAT64) || defined(__ARCH_WANT_SYS_NEWFSTATAT) | 262 | #if !defined(__ARCH_WANT_STAT64) || defined(__ARCH_WANT_SYS_NEWFSTATAT) |
| 261 | asmlinkage long sys_newfstatat(int dfd, char __user *filename, | 263 | SYSCALL_DEFINE4(newfstatat, int, dfd, char __user *, filename, |
| 262 | struct stat __user *statbuf, int flag) | 264 | struct stat __user *, statbuf, int, flag) |
| 263 | { | 265 | { |
| 264 | struct kstat stat; | 266 | struct kstat stat; |
| 265 | int error = -EINVAL; | 267 | int error = -EINVAL; |
| @@ -280,7 +282,7 @@ out: | |||
| 280 | } | 282 | } |
| 281 | #endif | 283 | #endif |
| 282 | 284 | ||
| 283 | asmlinkage long sys_newfstat(unsigned int fd, struct stat __user *statbuf) | 285 | SYSCALL_DEFINE2(newfstat, unsigned int, fd, struct stat __user *, statbuf) |
| 284 | { | 286 | { |
| 285 | struct kstat stat; | 287 | struct kstat stat; |
| 286 | int error = vfs_fstat(fd, &stat); | 288 | int error = vfs_fstat(fd, &stat); |
| @@ -291,8 +293,8 @@ asmlinkage long sys_newfstat(unsigned int fd, struct stat __user *statbuf) | |||
| 291 | return error; | 293 | return error; |
| 292 | } | 294 | } |
| 293 | 295 | ||
| 294 | asmlinkage long sys_readlinkat(int dfd, const char __user *pathname, | 296 | SYSCALL_DEFINE4(readlinkat, int, dfd, const char __user *, pathname, |
| 295 | char __user *buf, int bufsiz) | 297 | char __user *, buf, int, bufsiz) |
| 296 | { | 298 | { |
| 297 | struct path path; | 299 | struct path path; |
| 298 | int error; | 300 | int error; |
| @@ -318,8 +320,8 @@ asmlinkage long sys_readlinkat(int dfd, const char __user *pathname, | |||
| 318 | return error; | 320 | return error; |
| 319 | } | 321 | } |
| 320 | 322 | ||
| 321 | asmlinkage long sys_readlink(const char __user *path, char __user *buf, | 323 | SYSCALL_DEFINE3(readlink, const char __user *, path, char __user *, buf, |
| 322 | int bufsiz) | 324 | int, bufsiz) |
| 323 | { | 325 | { |
| 324 | return sys_readlinkat(AT_FDCWD, path, buf, bufsiz); | 326 | return sys_readlinkat(AT_FDCWD, path, buf, bufsiz); |
| 325 | } | 327 | } |
| @@ -365,7 +367,7 @@ static long cp_new_stat64(struct kstat *stat, struct stat64 __user *statbuf) | |||
| 365 | return copy_to_user(statbuf,&tmp,sizeof(tmp)) ? -EFAULT : 0; | 367 | return copy_to_user(statbuf,&tmp,sizeof(tmp)) ? -EFAULT : 0; |
| 366 | } | 368 | } |
| 367 | 369 | ||
| 368 | asmlinkage long sys_stat64(char __user * filename, struct stat64 __user * statbuf) | 370 | SYSCALL_DEFINE2(stat64, char __user *, filename, struct stat64 __user *, statbuf) |
| 369 | { | 371 | { |
| 370 | struct kstat stat; | 372 | struct kstat stat; |
| 371 | int error = vfs_stat(filename, &stat); | 373 | int error = vfs_stat(filename, &stat); |
| @@ -375,7 +377,8 @@ asmlinkage long sys_stat64(char __user * filename, struct stat64 __user * statbu | |||
| 375 | 377 | ||
| 376 | return error; | 378 | return error; |
| 377 | } | 379 | } |
| 378 | asmlinkage long sys_lstat64(char __user * filename, struct stat64 __user * statbuf) | 380 | |
| 381 | SYSCALL_DEFINE2(lstat64, char __user *, filename, struct stat64 __user *, statbuf) | ||
| 379 | { | 382 | { |
| 380 | struct kstat stat; | 383 | struct kstat stat; |
| 381 | int error = vfs_lstat(filename, &stat); | 384 | int error = vfs_lstat(filename, &stat); |
| @@ -385,7 +388,8 @@ asmlinkage long sys_lstat64(char __user * filename, struct stat64 __user * statb | |||
| 385 | 388 | ||
| 386 | return error; | 389 | return error; |
| 387 | } | 390 | } |
| 388 | asmlinkage long sys_fstat64(unsigned long fd, struct stat64 __user * statbuf) | 391 | |
| 392 | SYSCALL_DEFINE2(fstat64, unsigned long, fd, struct stat64 __user *, statbuf) | ||
| 389 | { | 393 | { |
| 390 | struct kstat stat; | 394 | struct kstat stat; |
| 391 | int error = vfs_fstat(fd, &stat); | 395 | int error = vfs_fstat(fd, &stat); |
| @@ -396,8 +400,8 @@ asmlinkage long sys_fstat64(unsigned long fd, struct stat64 __user * statbuf) | |||
| 396 | return error; | 400 | return error; |
| 397 | } | 401 | } |
| 398 | 402 | ||
| 399 | asmlinkage long sys_fstatat64(int dfd, char __user *filename, | 403 | SYSCALL_DEFINE4(fstatat64, int, dfd, char __user *, filename, |
| 400 | struct stat64 __user *statbuf, int flag) | 404 | struct stat64 __user *, statbuf, int, flag) |
| 401 | { | 405 | { |
| 402 | struct kstat stat; | 406 | struct kstat stat; |
| 403 | int error = -EINVAL; | 407 | int error = -EINVAL; |
diff --git a/fs/super.c b/fs/super.c index ed080c417167..645e5403f2a0 100644 --- a/fs/super.c +++ b/fs/super.c | |||
| @@ -544,7 +544,7 @@ rescan: | |||
| 544 | return NULL; | 544 | return NULL; |
| 545 | } | 545 | } |
| 546 | 546 | ||
| 547 | asmlinkage long sys_ustat(unsigned dev, struct ustat __user * ubuf) | 547 | SYSCALL_DEFINE2(ustat, unsigned, dev, struct ustat __user *, ubuf) |
| 548 | { | 548 | { |
| 549 | struct super_block *s; | 549 | struct super_block *s; |
| 550 | struct ustat tmp; | 550 | struct ustat tmp; |
| @@ -36,7 +36,7 @@ static void do_sync(unsigned long wait) | |||
| 36 | laptop_sync_completion(); | 36 | laptop_sync_completion(); |
| 37 | } | 37 | } |
| 38 | 38 | ||
| 39 | asmlinkage long sys_sync(void) | 39 | SYSCALL_DEFINE0(sync) |
| 40 | { | 40 | { |
| 41 | do_sync(1); | 41 | do_sync(1); |
| 42 | return 0; | 42 | return 0; |
| @@ -144,12 +144,12 @@ static int do_fsync(unsigned int fd, int datasync) | |||
| 144 | return ret; | 144 | return ret; |
| 145 | } | 145 | } |
| 146 | 146 | ||
| 147 | asmlinkage long sys_fsync(unsigned int fd) | 147 | SYSCALL_DEFINE1(fsync, unsigned int, fd) |
| 148 | { | 148 | { |
| 149 | return do_fsync(fd, 0); | 149 | return do_fsync(fd, 0); |
| 150 | } | 150 | } |
| 151 | 151 | ||
| 152 | asmlinkage long sys_fdatasync(unsigned int fd) | 152 | SYSCALL_DEFINE1(fdatasync, unsigned int, fd) |
| 153 | { | 153 | { |
| 154 | return do_fsync(fd, 1); | 154 | return do_fsync(fd, 1); |
| 155 | } | 155 | } |
| @@ -201,8 +201,8 @@ asmlinkage long sys_fdatasync(unsigned int fd) | |||
| 201 | * already-instantiated disk blocks, there are no guarantees here that the data | 201 | * already-instantiated disk blocks, there are no guarantees here that the data |
| 202 | * will be available after a crash. | 202 | * will be available after a crash. |
| 203 | */ | 203 | */ |
| 204 | asmlinkage long sys_sync_file_range(int fd, loff_t offset, loff_t nbytes, | 204 | SYSCALL_DEFINE(sync_file_range)(int fd, loff_t offset, loff_t nbytes, |
| 205 | unsigned int flags) | 205 | unsigned int flags) |
| 206 | { | 206 | { |
| 207 | int ret; | 207 | int ret; |
| 208 | struct file *file; | 208 | struct file *file; |
| @@ -262,14 +262,32 @@ out_put: | |||
| 262 | out: | 262 | out: |
| 263 | return ret; | 263 | return ret; |
| 264 | } | 264 | } |
| 265 | #ifdef CONFIG_HAVE_SYSCALL_WRAPPERS | ||
| 266 | asmlinkage long SyS_sync_file_range(long fd, loff_t offset, loff_t nbytes, | ||
| 267 | long flags) | ||
| 268 | { | ||
| 269 | return SYSC_sync_file_range((int) fd, offset, nbytes, | ||
| 270 | (unsigned int) flags); | ||
| 271 | } | ||
| 272 | SYSCALL_ALIAS(sys_sync_file_range, SyS_sync_file_range); | ||
| 273 | #endif | ||
| 265 | 274 | ||
| 266 | /* It would be nice if people remember that not all the world's an i386 | 275 | /* It would be nice if people remember that not all the world's an i386 |
| 267 | when they introduce new system calls */ | 276 | when they introduce new system calls */ |
| 268 | asmlinkage long sys_sync_file_range2(int fd, unsigned int flags, | 277 | SYSCALL_DEFINE(sync_file_range2)(int fd, unsigned int flags, |
| 269 | loff_t offset, loff_t nbytes) | 278 | loff_t offset, loff_t nbytes) |
| 270 | { | 279 | { |
| 271 | return sys_sync_file_range(fd, offset, nbytes, flags); | 280 | return sys_sync_file_range(fd, offset, nbytes, flags); |
| 272 | } | 281 | } |
| 282 | #ifdef CONFIG_HAVE_SYSCALL_WRAPPERS | ||
| 283 | asmlinkage long SyS_sync_file_range2(long fd, long flags, | ||
| 284 | loff_t offset, loff_t nbytes) | ||
| 285 | { | ||
| 286 | return SYSC_sync_file_range2((int) fd, (unsigned int) flags, | ||
| 287 | offset, nbytes); | ||
| 288 | } | ||
| 289 | SYSCALL_ALIAS(sys_sync_file_range2, SyS_sync_file_range2); | ||
| 290 | #endif | ||
| 273 | 291 | ||
| 274 | /* | 292 | /* |
| 275 | * `endbyte' is inclusive | 293 | * `endbyte' is inclusive |
diff --git a/fs/sysfs/Kconfig b/fs/sysfs/Kconfig new file mode 100644 index 000000000000..f4b67588b9d6 --- /dev/null +++ b/fs/sysfs/Kconfig | |||
| @@ -0,0 +1,23 @@ | |||
| 1 | config SYSFS | ||
| 2 | bool "sysfs file system support" if EMBEDDED | ||
| 3 | default y | ||
| 4 | help | ||
| 5 | The sysfs filesystem is a virtual filesystem that the kernel uses to | ||
| 6 | export internal kernel objects, their attributes, and their | ||
| 7 | relationships to one another. | ||
| 8 | |||
| 9 | Users can use sysfs to ascertain useful information about the running | ||
| 10 | kernel, such as the devices the kernel has discovered on each bus and | ||
| 11 | which driver each is bound to. sysfs can also be used to tune devices | ||
| 12 | and other kernel subsystems. | ||
| 13 | |||
| 14 | Some system agents rely on the information in sysfs to operate. | ||
| 15 | /sbin/hotplug uses device and object attributes in sysfs to assist in | ||
| 16 | delegating policy decisions, like persistently naming devices. | ||
| 17 | |||
| 18 | sysfs is currently used by the block subsystem to mount the root | ||
| 19 | partition. If sysfs is disabled you must specify the boot device on | ||
| 20 | the kernel boot command line via its major and minor numbers. For | ||
| 21 | example, "root=03:01" for /dev/hda1. | ||
| 22 | |||
| 23 | Designers of embedded systems may wish to say N here to conserve space. | ||
diff --git a/fs/sysv/Kconfig b/fs/sysv/Kconfig new file mode 100644 index 000000000000..33aeb4b75db1 --- /dev/null +++ b/fs/sysv/Kconfig | |||
| @@ -0,0 +1,36 @@ | |||
| 1 | config SYSV_FS | ||
| 2 | tristate "System V/Xenix/V7/Coherent file system support" | ||
| 3 | depends on BLOCK | ||
| 4 | help | ||
| 5 | SCO, Xenix and Coherent are commercial Unix systems for Intel | ||
| 6 | machines, and Version 7 was used on the DEC PDP-11. Saying Y | ||
| 7 | here would allow you to read from their floppies and hard disk | ||
| 8 | partitions. | ||
| 9 | |||
| 10 | If you have floppies or hard disk partitions like that, it is likely | ||
| 11 | that they contain binaries from those other Unix systems; in order | ||
| 12 | to run these binaries, you will want to install linux-abi which is | ||
| 13 | a set of kernel modules that lets you run SCO, Xenix, Wyse, | ||
| 14 | UnixWare, Dell Unix and System V programs under Linux. It is | ||
| 15 | available via FTP (user: ftp) from | ||
| 16 | <ftp://ftp.openlinux.org/pub/people/hch/linux-abi/>). | ||
| 17 | NOTE: that will work only for binaries from Intel-based systems; | ||
| 18 | PDP ones will have to wait until somebody ports Linux to -11 ;-) | ||
| 19 | |||
| 20 | If you only intend to mount files from some other Unix over the | ||
| 21 | network using NFS, you don't need the System V file system support | ||
| 22 | (but you need NFS file system support obviously). | ||
| 23 | |||
| 24 | Note that this option is generally not needed for floppies, since a | ||
| 25 | good portable way to transport files and directories between unixes | ||
| 26 | (and even other operating systems) is given by the tar program ("man | ||
| 27 | tar" or preferably "info tar"). Note also that this option has | ||
| 28 | nothing whatsoever to do with the option "System V IPC". Read about | ||
| 29 | the System V file system in | ||
| 30 | <file:Documentation/filesystems/sysv-fs.txt>. | ||
| 31 | Saying Y here will enlarge your kernel by about 27 KB. | ||
| 32 | |||
| 33 | To compile this as a module, choose M here: the module will be called | ||
| 34 | sysv. | ||
| 35 | |||
| 36 | If you haven't heard about all of this before, it's safe to say N. | ||
diff --git a/fs/timerfd.c b/fs/timerfd.c index 0862f0e49d0c..6a123b8ff3f5 100644 --- a/fs/timerfd.c +++ b/fs/timerfd.c | |||
| @@ -177,7 +177,7 @@ static struct file *timerfd_fget(int fd) | |||
| 177 | return file; | 177 | return file; |
| 178 | } | 178 | } |
| 179 | 179 | ||
| 180 | asmlinkage long sys_timerfd_create(int clockid, int flags) | 180 | SYSCALL_DEFINE2(timerfd_create, int, clockid, int, flags) |
| 181 | { | 181 | { |
| 182 | int ufd; | 182 | int ufd; |
| 183 | struct timerfd_ctx *ctx; | 183 | struct timerfd_ctx *ctx; |
| @@ -208,9 +208,9 @@ asmlinkage long sys_timerfd_create(int clockid, int flags) | |||
| 208 | return ufd; | 208 | return ufd; |
| 209 | } | 209 | } |
| 210 | 210 | ||
| 211 | asmlinkage long sys_timerfd_settime(int ufd, int flags, | 211 | SYSCALL_DEFINE4(timerfd_settime, int, ufd, int, flags, |
| 212 | const struct itimerspec __user *utmr, | 212 | const struct itimerspec __user *, utmr, |
| 213 | struct itimerspec __user *otmr) | 213 | struct itimerspec __user *, otmr) |
| 214 | { | 214 | { |
| 215 | struct file *file; | 215 | struct file *file; |
| 216 | struct timerfd_ctx *ctx; | 216 | struct timerfd_ctx *ctx; |
| @@ -265,7 +265,7 @@ asmlinkage long sys_timerfd_settime(int ufd, int flags, | |||
| 265 | return 0; | 265 | return 0; |
| 266 | } | 266 | } |
| 267 | 267 | ||
| 268 | asmlinkage long sys_timerfd_gettime(int ufd, struct itimerspec __user *otmr) | 268 | SYSCALL_DEFINE2(timerfd_gettime, int, ufd, struct itimerspec __user *, otmr) |
| 269 | { | 269 | { |
| 270 | struct file *file; | 270 | struct file *file; |
| 271 | struct timerfd_ctx *ctx; | 271 | struct timerfd_ctx *ctx; |
diff --git a/fs/udf/Kconfig b/fs/udf/Kconfig new file mode 100644 index 000000000000..0e0e99bd6bce --- /dev/null +++ b/fs/udf/Kconfig | |||
| @@ -0,0 +1,18 @@ | |||
| 1 | config UDF_FS | ||
| 2 | tristate "UDF file system support" | ||
| 3 | select CRC_ITU_T | ||
| 4 | help | ||
| 5 | This is the new file system used on some CD-ROMs and DVDs. Say Y if | ||
| 6 | you intend to mount DVD discs or CDRW's written in packet mode, or | ||
| 7 | if written to by other UDF utilities, such as DirectCD. | ||
| 8 | Please read <file:Documentation/filesystems/udf.txt>. | ||
| 9 | |||
| 10 | To compile this file system support as a module, choose M here: the | ||
| 11 | module will be called udf. | ||
| 12 | |||
| 13 | If unsure, say N. | ||
| 14 | |||
| 15 | config UDF_NLS | ||
| 16 | bool | ||
| 17 | default y | ||
| 18 | depends on (UDF_FS=m && NLS) || (UDF_FS=y && NLS=y) | ||
diff --git a/fs/ufs/Kconfig b/fs/ufs/Kconfig new file mode 100644 index 000000000000..e4f10a40768a --- /dev/null +++ b/fs/ufs/Kconfig | |||
| @@ -0,0 +1,43 @@ | |||
| 1 | config UFS_FS | ||
| 2 | tristate "UFS file system support (read only)" | ||
| 3 | depends on BLOCK | ||
| 4 | help | ||
| 5 | BSD and derivate versions of Unix (such as SunOS, FreeBSD, NetBSD, | ||
| 6 | OpenBSD and NeXTstep) use a file system called UFS. Some System V | ||
| 7 | Unixes can create and mount hard disk partitions and diskettes using | ||
| 8 | this file system as well. Saying Y here will allow you to read from | ||
| 9 | these partitions; if you also want to write to them, say Y to the | ||
| 10 | experimental "UFS file system write support", below. Please read the | ||
| 11 | file <file:Documentation/filesystems/ufs.txt> for more information. | ||
| 12 | |||
| 13 | The recently released UFS2 variant (used in FreeBSD 5.x) is | ||
| 14 | READ-ONLY supported. | ||
| 15 | |||
| 16 | Note that this option is generally not needed for floppies, since a | ||
| 17 | good portable way to transport files and directories between unixes | ||
| 18 | (and even other operating systems) is given by the tar program ("man | ||
| 19 | tar" or preferably "info tar"). | ||
| 20 | |||
| 21 | When accessing NeXTstep files, you may need to convert them from the | ||
| 22 | NeXT character set to the Latin1 character set; use the program | ||
| 23 | recode ("info recode") for this purpose. | ||
| 24 | |||
| 25 | To compile the UFS file system support as a module, choose M here: the | ||
| 26 | module will be called ufs. | ||
| 27 | |||
| 28 | If you haven't heard about all of this before, it's safe to say N. | ||
| 29 | |||
| 30 | config UFS_FS_WRITE | ||
| 31 | bool "UFS file system write support (DANGEROUS)" | ||
| 32 | depends on UFS_FS && EXPERIMENTAL | ||
| 33 | help | ||
| 34 | Say Y here if you want to try writing to UFS partitions. This is | ||
| 35 | experimental, so you should back up your UFS partitions beforehand. | ||
| 36 | |||
| 37 | config UFS_DEBUG | ||
| 38 | bool "UFS debugging" | ||
| 39 | depends on UFS_FS | ||
| 40 | help | ||
| 41 | If you are experiencing any problems with the UFS filesystem, say | ||
| 42 | Y here. This will result in _many_ additional debugging messages to be | ||
| 43 | written to the system log. | ||
diff --git a/fs/utimes.c b/fs/utimes.c index 6929e3e91d05..e4c75db5d373 100644 --- a/fs/utimes.c +++ b/fs/utimes.c | |||
| @@ -24,7 +24,7 @@ | |||
| 24 | * must be owner or have write permission. | 24 | * must be owner or have write permission. |
| 25 | * Else, update from *times, must be owner or super user. | 25 | * Else, update from *times, must be owner or super user. |
| 26 | */ | 26 | */ |
| 27 | asmlinkage long sys_utime(char __user *filename, struct utimbuf __user *times) | 27 | SYSCALL_DEFINE2(utime, char __user *, filename, struct utimbuf __user *, times) |
| 28 | { | 28 | { |
| 29 | struct timespec tv[2]; | 29 | struct timespec tv[2]; |
| 30 | 30 | ||
| @@ -170,7 +170,8 @@ out: | |||
| 170 | return error; | 170 | return error; |
| 171 | } | 171 | } |
| 172 | 172 | ||
| 173 | asmlinkage long sys_utimensat(int dfd, char __user *filename, struct timespec __user *utimes, int flags) | 173 | SYSCALL_DEFINE4(utimensat, int, dfd, char __user *, filename, |
| 174 | struct timespec __user *, utimes, int, flags) | ||
| 174 | { | 175 | { |
| 175 | struct timespec tstimes[2]; | 176 | struct timespec tstimes[2]; |
| 176 | 177 | ||
| @@ -187,7 +188,8 @@ asmlinkage long sys_utimensat(int dfd, char __user *filename, struct timespec __ | |||
| 187 | return do_utimes(dfd, filename, utimes ? tstimes : NULL, flags); | 188 | return do_utimes(dfd, filename, utimes ? tstimes : NULL, flags); |
| 188 | } | 189 | } |
| 189 | 190 | ||
| 190 | asmlinkage long sys_futimesat(int dfd, char __user *filename, struct timeval __user *utimes) | 191 | SYSCALL_DEFINE3(futimesat, int, dfd, char __user *, filename, |
| 192 | struct timeval __user *, utimes) | ||
| 191 | { | 193 | { |
| 192 | struct timeval times[2]; | 194 | struct timeval times[2]; |
| 193 | struct timespec tstimes[2]; | 195 | struct timespec tstimes[2]; |
| @@ -214,7 +216,8 @@ asmlinkage long sys_futimesat(int dfd, char __user *filename, struct timeval __u | |||
| 214 | return do_utimes(dfd, filename, utimes ? tstimes : NULL, 0); | 216 | return do_utimes(dfd, filename, utimes ? tstimes : NULL, 0); |
| 215 | } | 217 | } |
| 216 | 218 | ||
| 217 | asmlinkage long sys_utimes(char __user *filename, struct timeval __user *utimes) | 219 | SYSCALL_DEFINE2(utimes, char __user *, filename, |
| 220 | struct timeval __user *, utimes) | ||
| 218 | { | 221 | { |
| 219 | return sys_futimesat(AT_FDCWD, filename, utimes); | 222 | return sys_futimesat(AT_FDCWD, filename, utimes); |
| 220 | } | 223 | } |
diff --git a/fs/xattr.c b/fs/xattr.c index 237804cd6b56..197c4fcac032 100644 --- a/fs/xattr.c +++ b/fs/xattr.c | |||
| @@ -251,9 +251,9 @@ setxattr(struct dentry *d, const char __user *name, const void __user *value, | |||
| 251 | return error; | 251 | return error; |
| 252 | } | 252 | } |
| 253 | 253 | ||
| 254 | asmlinkage long | 254 | SYSCALL_DEFINE5(setxattr, const char __user *, pathname, |
| 255 | sys_setxattr(const char __user *pathname, const char __user *name, | 255 | const char __user *, name, const void __user *, value, |
| 256 | const void __user *value, size_t size, int flags) | 256 | size_t, size, int, flags) |
| 257 | { | 257 | { |
| 258 | struct path path; | 258 | struct path path; |
| 259 | int error; | 259 | int error; |
| @@ -270,9 +270,9 @@ sys_setxattr(const char __user *pathname, const char __user *name, | |||
| 270 | return error; | 270 | return error; |
| 271 | } | 271 | } |
| 272 | 272 | ||
| 273 | asmlinkage long | 273 | SYSCALL_DEFINE5(lsetxattr, const char __user *, pathname, |
| 274 | sys_lsetxattr(const char __user *pathname, const char __user *name, | 274 | const char __user *, name, const void __user *, value, |
| 275 | const void __user *value, size_t size, int flags) | 275 | size_t, size, int, flags) |
| 276 | { | 276 | { |
| 277 | struct path path; | 277 | struct path path; |
| 278 | int error; | 278 | int error; |
| @@ -289,9 +289,8 @@ sys_lsetxattr(const char __user *pathname, const char __user *name, | |||
| 289 | return error; | 289 | return error; |
| 290 | } | 290 | } |
| 291 | 291 | ||
| 292 | asmlinkage long | 292 | SYSCALL_DEFINE5(fsetxattr, int, fd, const char __user *, name, |
| 293 | sys_fsetxattr(int fd, const char __user *name, const void __user *value, | 293 | const void __user *,value, size_t, size, int, flags) |
| 294 | size_t size, int flags) | ||
| 295 | { | 294 | { |
| 296 | struct file *f; | 295 | struct file *f; |
| 297 | struct dentry *dentry; | 296 | struct dentry *dentry; |
| @@ -349,9 +348,8 @@ getxattr(struct dentry *d, const char __user *name, void __user *value, | |||
| 349 | return error; | 348 | return error; |
| 350 | } | 349 | } |
| 351 | 350 | ||
| 352 | asmlinkage ssize_t | 351 | SYSCALL_DEFINE4(getxattr, const char __user *, pathname, |
| 353 | sys_getxattr(const char __user *pathname, const char __user *name, | 352 | const char __user *, name, void __user *, value, size_t, size) |
| 354 | void __user *value, size_t size) | ||
| 355 | { | 353 | { |
| 356 | struct path path; | 354 | struct path path; |
| 357 | ssize_t error; | 355 | ssize_t error; |
| @@ -364,9 +362,8 @@ sys_getxattr(const char __user *pathname, const char __user *name, | |||
| 364 | return error; | 362 | return error; |
| 365 | } | 363 | } |
| 366 | 364 | ||
| 367 | asmlinkage ssize_t | 365 | SYSCALL_DEFINE4(lgetxattr, const char __user *, pathname, |
| 368 | sys_lgetxattr(const char __user *pathname, const char __user *name, void __user *value, | 366 | const char __user *, name, void __user *, value, size_t, size) |
| 369 | size_t size) | ||
| 370 | { | 367 | { |
| 371 | struct path path; | 368 | struct path path; |
| 372 | ssize_t error; | 369 | ssize_t error; |
| @@ -379,8 +376,8 @@ sys_lgetxattr(const char __user *pathname, const char __user *name, void __user | |||
| 379 | return error; | 376 | return error; |
| 380 | } | 377 | } |
| 381 | 378 | ||
| 382 | asmlinkage ssize_t | 379 | SYSCALL_DEFINE4(fgetxattr, int, fd, const char __user *, name, |
| 383 | sys_fgetxattr(int fd, const char __user *name, void __user *value, size_t size) | 380 | void __user *, value, size_t, size) |
| 384 | { | 381 | { |
| 385 | struct file *f; | 382 | struct file *f; |
| 386 | ssize_t error = -EBADF; | 383 | ssize_t error = -EBADF; |
| @@ -424,8 +421,8 @@ listxattr(struct dentry *d, char __user *list, size_t size) | |||
| 424 | return error; | 421 | return error; |
| 425 | } | 422 | } |
| 426 | 423 | ||
| 427 | asmlinkage ssize_t | 424 | SYSCALL_DEFINE3(listxattr, const char __user *, pathname, char __user *, list, |
| 428 | sys_listxattr(const char __user *pathname, char __user *list, size_t size) | 425 | size_t, size) |
| 429 | { | 426 | { |
| 430 | struct path path; | 427 | struct path path; |
| 431 | ssize_t error; | 428 | ssize_t error; |
| @@ -438,8 +435,8 @@ sys_listxattr(const char __user *pathname, char __user *list, size_t size) | |||
| 438 | return error; | 435 | return error; |
| 439 | } | 436 | } |
| 440 | 437 | ||
| 441 | asmlinkage ssize_t | 438 | SYSCALL_DEFINE3(llistxattr, const char __user *, pathname, char __user *, list, |
| 442 | sys_llistxattr(const char __user *pathname, char __user *list, size_t size) | 439 | size_t, size) |
| 443 | { | 440 | { |
| 444 | struct path path; | 441 | struct path path; |
| 445 | ssize_t error; | 442 | ssize_t error; |
| @@ -452,8 +449,7 @@ sys_llistxattr(const char __user *pathname, char __user *list, size_t size) | |||
| 452 | return error; | 449 | return error; |
| 453 | } | 450 | } |
| 454 | 451 | ||
| 455 | asmlinkage ssize_t | 452 | SYSCALL_DEFINE3(flistxattr, int, fd, char __user *, list, size_t, size) |
| 456 | sys_flistxattr(int fd, char __user *list, size_t size) | ||
| 457 | { | 453 | { |
| 458 | struct file *f; | 454 | struct file *f; |
| 459 | ssize_t error = -EBADF; | 455 | ssize_t error = -EBADF; |
| @@ -485,8 +481,8 @@ removexattr(struct dentry *d, const char __user *name) | |||
| 485 | return vfs_removexattr(d, kname); | 481 | return vfs_removexattr(d, kname); |
| 486 | } | 482 | } |
| 487 | 483 | ||
| 488 | asmlinkage long | 484 | SYSCALL_DEFINE2(removexattr, const char __user *, pathname, |
| 489 | sys_removexattr(const char __user *pathname, const char __user *name) | 485 | const char __user *, name) |
| 490 | { | 486 | { |
| 491 | struct path path; | 487 | struct path path; |
| 492 | int error; | 488 | int error; |
| @@ -503,8 +499,8 @@ sys_removexattr(const char __user *pathname, const char __user *name) | |||
| 503 | return error; | 499 | return error; |
| 504 | } | 500 | } |
| 505 | 501 | ||
| 506 | asmlinkage long | 502 | SYSCALL_DEFINE2(lremovexattr, const char __user *, pathname, |
| 507 | sys_lremovexattr(const char __user *pathname, const char __user *name) | 503 | const char __user *, name) |
| 508 | { | 504 | { |
| 509 | struct path path; | 505 | struct path path; |
| 510 | int error; | 506 | int error; |
| @@ -521,8 +517,7 @@ sys_lremovexattr(const char __user *pathname, const char __user *name) | |||
| 521 | return error; | 517 | return error; |
| 522 | } | 518 | } |
| 523 | 519 | ||
| 524 | asmlinkage long | 520 | SYSCALL_DEFINE2(fremovexattr, int, fd, const char __user *, name) |
| 525 | sys_fremovexattr(int fd, const char __user *name) | ||
| 526 | { | 521 | { |
| 527 | struct file *f; | 522 | struct file *f; |
| 528 | struct dentry *dentry; | 523 | struct dentry *dentry; |
diff --git a/fs/xfs/Kconfig b/fs/xfs/Kconfig index 3f53dd101f99..29228f5899cd 100644 --- a/fs/xfs/Kconfig +++ b/fs/xfs/Kconfig | |||
| @@ -1,6 +1,7 @@ | |||
| 1 | config XFS_FS | 1 | config XFS_FS |
| 2 | tristate "XFS filesystem support" | 2 | tristate "XFS filesystem support" |
| 3 | depends on BLOCK | 3 | depends on BLOCK |
| 4 | select EXPORTFS | ||
| 4 | help | 5 | help |
| 5 | XFS is a high performance journaling filesystem which originated | 6 | XFS is a high performance journaling filesystem which originated |
| 6 | on the SGI IRIX platform. It is completely multi-threaded, can | 7 | on the SGI IRIX platform. It is completely multi-threaded, can |
diff --git a/fs/xfs/linux-2.6/xfs_aops.h b/fs/xfs/linux-2.6/xfs_aops.h index 7b26f5ff9692..1dd528849755 100644 --- a/fs/xfs/linux-2.6/xfs_aops.h +++ b/fs/xfs/linux-2.6/xfs_aops.h | |||
| @@ -21,8 +21,6 @@ | |||
| 21 | extern struct workqueue_struct *xfsdatad_workqueue; | 21 | extern struct workqueue_struct *xfsdatad_workqueue; |
| 22 | extern mempool_t *xfs_ioend_pool; | 22 | extern mempool_t *xfs_ioend_pool; |
| 23 | 23 | ||
| 24 | typedef void (*xfs_ioend_func_t)(void *); | ||
| 25 | |||
| 26 | /* | 24 | /* |
| 27 | * xfs_ioend struct manages large extent writes for XFS. | 25 | * xfs_ioend struct manages large extent writes for XFS. |
| 28 | * It can manage several multi-page bio's at once. | 26 | * It can manage several multi-page bio's at once. |
diff --git a/fs/xfs/linux-2.6/xfs_buf.c b/fs/xfs/linux-2.6/xfs_buf.c index cb329edc925b..d71dc44e21ed 100644 --- a/fs/xfs/linux-2.6/xfs_buf.c +++ b/fs/xfs/linux-2.6/xfs_buf.c | |||
| @@ -166,75 +166,6 @@ test_page_region( | |||
| 166 | } | 166 | } |
| 167 | 167 | ||
| 168 | /* | 168 | /* |
| 169 | * Mapping of multi-page buffers into contiguous virtual space | ||
| 170 | */ | ||
| 171 | |||
| 172 | typedef struct a_list { | ||
| 173 | void *vm_addr; | ||
| 174 | struct a_list *next; | ||
| 175 | } a_list_t; | ||
| 176 | |||
| 177 | static a_list_t *as_free_head; | ||
| 178 | static int as_list_len; | ||
| 179 | static DEFINE_SPINLOCK(as_lock); | ||
| 180 | |||
| 181 | /* | ||
| 182 | * Try to batch vunmaps because they are costly. | ||
| 183 | */ | ||
| 184 | STATIC void | ||
| 185 | free_address( | ||
| 186 | void *addr) | ||
| 187 | { | ||
| 188 | a_list_t *aentry; | ||
| 189 | |||
| 190 | #ifdef CONFIG_XEN | ||
| 191 | /* | ||
| 192 | * Xen needs to be able to make sure it can get an exclusive | ||
| 193 | * RO mapping of pages it wants to turn into a pagetable. If | ||
| 194 | * a newly allocated page is also still being vmap()ed by xfs, | ||
| 195 | * it will cause pagetable construction to fail. This is a | ||
| 196 | * quick workaround to always eagerly unmap pages so that Xen | ||
| 197 | * is happy. | ||
| 198 | */ | ||
| 199 | vunmap(addr); | ||
| 200 | return; | ||
| 201 | #endif | ||
| 202 | |||
| 203 | aentry = kmalloc(sizeof(a_list_t), GFP_NOWAIT); | ||
| 204 | if (likely(aentry)) { | ||
| 205 | spin_lock(&as_lock); | ||
| 206 | aentry->next = as_free_head; | ||
| 207 | aentry->vm_addr = addr; | ||
| 208 | as_free_head = aentry; | ||
| 209 | as_list_len++; | ||
| 210 | spin_unlock(&as_lock); | ||
| 211 | } else { | ||
| 212 | vunmap(addr); | ||
| 213 | } | ||
| 214 | } | ||
| 215 | |||
| 216 | STATIC void | ||
| 217 | purge_addresses(void) | ||
| 218 | { | ||
| 219 | a_list_t *aentry, *old; | ||
| 220 | |||
| 221 | if (as_free_head == NULL) | ||
| 222 | return; | ||
| 223 | |||
| 224 | spin_lock(&as_lock); | ||
| 225 | aentry = as_free_head; | ||
| 226 | as_free_head = NULL; | ||
| 227 | as_list_len = 0; | ||
| 228 | spin_unlock(&as_lock); | ||
| 229 | |||
| 230 | while ((old = aentry) != NULL) { | ||
| 231 | vunmap(aentry->vm_addr); | ||
| 232 | aentry = aentry->next; | ||
| 233 | kfree(old); | ||
| 234 | } | ||
| 235 | } | ||
| 236 | |||
| 237 | /* | ||
| 238 | * Internal xfs_buf_t object manipulation | 169 | * Internal xfs_buf_t object manipulation |
| 239 | */ | 170 | */ |
| 240 | 171 | ||
| @@ -333,7 +264,7 @@ xfs_buf_free( | |||
| 333 | uint i; | 264 | uint i; |
| 334 | 265 | ||
| 335 | if ((bp->b_flags & XBF_MAPPED) && (bp->b_page_count > 1)) | 266 | if ((bp->b_flags & XBF_MAPPED) && (bp->b_page_count > 1)) |
| 336 | free_address(bp->b_addr - bp->b_offset); | 267 | vm_unmap_ram(bp->b_addr - bp->b_offset, bp->b_page_count); |
| 337 | 268 | ||
| 338 | for (i = 0; i < bp->b_page_count; i++) { | 269 | for (i = 0; i < bp->b_page_count; i++) { |
| 339 | struct page *page = bp->b_pages[i]; | 270 | struct page *page = bp->b_pages[i]; |
| @@ -455,10 +386,8 @@ _xfs_buf_map_pages( | |||
| 455 | bp->b_addr = page_address(bp->b_pages[0]) + bp->b_offset; | 386 | bp->b_addr = page_address(bp->b_pages[0]) + bp->b_offset; |
| 456 | bp->b_flags |= XBF_MAPPED; | 387 | bp->b_flags |= XBF_MAPPED; |
| 457 | } else if (flags & XBF_MAPPED) { | 388 | } else if (flags & XBF_MAPPED) { |
| 458 | if (as_list_len > 64) | 389 | bp->b_addr = vm_map_ram(bp->b_pages, bp->b_page_count, |
| 459 | purge_addresses(); | 390 | -1, PAGE_KERNEL); |
| 460 | bp->b_addr = vmap(bp->b_pages, bp->b_page_count, | ||
| 461 | VM_MAP, PAGE_KERNEL); | ||
| 462 | if (unlikely(bp->b_addr == NULL)) | 391 | if (unlikely(bp->b_addr == NULL)) |
| 463 | return -ENOMEM; | 392 | return -ENOMEM; |
| 464 | bp->b_addr += bp->b_offset; | 393 | bp->b_addr += bp->b_offset; |
| @@ -1743,8 +1672,6 @@ xfsbufd( | |||
| 1743 | count++; | 1672 | count++; |
| 1744 | } | 1673 | } |
| 1745 | 1674 | ||
| 1746 | if (as_list_len > 0) | ||
| 1747 | purge_addresses(); | ||
| 1748 | if (count) | 1675 | if (count) |
| 1749 | blk_run_address_space(target->bt_mapping); | 1676 | blk_run_address_space(target->bt_mapping); |
| 1750 | 1677 | ||
diff --git a/fs/xfs/linux-2.6/xfs_export.c b/fs/xfs/linux-2.6/xfs_export.c index 595751f78350..87b8cbd23d4b 100644 --- a/fs/xfs/linux-2.6/xfs_export.c +++ b/fs/xfs/linux-2.6/xfs_export.c | |||
| @@ -126,11 +126,26 @@ xfs_nfs_get_inode( | |||
| 126 | if (ino == 0) | 126 | if (ino == 0) |
| 127 | return ERR_PTR(-ESTALE); | 127 | return ERR_PTR(-ESTALE); |
| 128 | 128 | ||
| 129 | error = xfs_iget(mp, NULL, ino, 0, XFS_ILOCK_SHARED, &ip, 0); | 129 | /* |
| 130 | if (error) | 130 | * The XFS_IGET_BULKSTAT means that an invalid inode number is just |
| 131 | * fine and not an indication of a corrupted filesystem. Because | ||
| 132 | * clients can send any kind of invalid file handle, e.g. after | ||
| 133 | * a restore on the server we have to deal with this case gracefully. | ||
| 134 | */ | ||
| 135 | error = xfs_iget(mp, NULL, ino, XFS_IGET_BULKSTAT, | ||
| 136 | XFS_ILOCK_SHARED, &ip, 0); | ||
| 137 | if (error) { | ||
| 138 | /* | ||
| 139 | * EINVAL means the inode cluster doesn't exist anymore. | ||
| 140 | * This implies the filehandle is stale, so we should | ||
| 141 | * translate it here. | ||
| 142 | * We don't use ESTALE directly down the chain to not | ||
| 143 | * confuse applications using bulkstat that expect EINVAL. | ||
| 144 | */ | ||
| 145 | if (error == EINVAL) | ||
| 146 | error = ESTALE; | ||
| 131 | return ERR_PTR(-error); | 147 | return ERR_PTR(-error); |
| 132 | if (!ip) | 148 | } |
| 133 | return ERR_PTR(-EIO); | ||
| 134 | 149 | ||
| 135 | if (ip->i_d.di_gen != generation) { | 150 | if (ip->i_d.di_gen != generation) { |
| 136 | xfs_iput_new(ip, XFS_ILOCK_SHARED); | 151 | xfs_iput_new(ip, XFS_ILOCK_SHARED); |
diff --git a/fs/xfs/linux-2.6/xfs_ioctl.c b/fs/xfs/linux-2.6/xfs_ioctl.c index e5be1e0be802..4bd112313f33 100644 --- a/fs/xfs/linux-2.6/xfs_ioctl.c +++ b/fs/xfs/linux-2.6/xfs_ioctl.c | |||
| @@ -50,12 +50,14 @@ | |||
| 50 | #include "xfs_vnodeops.h" | 50 | #include "xfs_vnodeops.h" |
| 51 | #include "xfs_quota.h" | 51 | #include "xfs_quota.h" |
| 52 | #include "xfs_inode_item.h" | 52 | #include "xfs_inode_item.h" |
| 53 | #include "xfs_export.h" | ||
| 53 | 54 | ||
| 54 | #include <linux/capability.h> | 55 | #include <linux/capability.h> |
| 55 | #include <linux/dcache.h> | 56 | #include <linux/dcache.h> |
| 56 | #include <linux/mount.h> | 57 | #include <linux/mount.h> |
| 57 | #include <linux/namei.h> | 58 | #include <linux/namei.h> |
| 58 | #include <linux/pagemap.h> | 59 | #include <linux/pagemap.h> |
| 60 | #include <linux/exportfs.h> | ||
| 59 | 61 | ||
| 60 | /* | 62 | /* |
| 61 | * xfs_find_handle maps from userspace xfs_fsop_handlereq structure to | 63 | * xfs_find_handle maps from userspace xfs_fsop_handlereq structure to |
| @@ -164,97 +166,69 @@ xfs_find_handle( | |||
| 164 | return 0; | 166 | return 0; |
| 165 | } | 167 | } |
| 166 | 168 | ||
| 167 | |||
| 168 | /* | 169 | /* |
| 169 | * Convert userspace handle data into inode. | 170 | * No need to do permission checks on the various pathname components |
| 170 | * | 171 | * as the handle operations are privileged. |
| 171 | * We use the fact that all the fsop_handlereq ioctl calls have a data | ||
| 172 | * structure argument whose first component is always a xfs_fsop_handlereq_t, | ||
| 173 | * so we can pass that sub structure into this handy, shared routine. | ||
| 174 | * | ||
| 175 | * If no error, caller must always iput the returned inode. | ||
| 176 | */ | 172 | */ |
| 177 | STATIC int | 173 | STATIC int |
| 178 | xfs_vget_fsop_handlereq( | 174 | xfs_handle_acceptable( |
| 179 | xfs_mount_t *mp, | 175 | void *context, |
| 180 | struct inode *parinode, /* parent inode pointer */ | 176 | struct dentry *dentry) |
| 181 | xfs_fsop_handlereq_t *hreq, | 177 | { |
| 182 | struct inode **inode) | 178 | return 1; |
| 179 | } | ||
| 180 | |||
| 181 | /* | ||
| 182 | * Convert userspace handle data into a dentry. | ||
| 183 | */ | ||
| 184 | struct dentry * | ||
| 185 | xfs_handle_to_dentry( | ||
| 186 | struct file *parfilp, | ||
| 187 | void __user *uhandle, | ||
| 188 | u32 hlen) | ||
| 183 | { | 189 | { |
| 184 | void __user *hanp; | ||
| 185 | size_t hlen; | ||
| 186 | xfs_fid_t *xfid; | ||
| 187 | xfs_handle_t *handlep; | ||
| 188 | xfs_handle_t handle; | 190 | xfs_handle_t handle; |
| 189 | xfs_inode_t *ip; | 191 | struct xfs_fid64 fid; |
| 190 | xfs_ino_t ino; | ||
| 191 | __u32 igen; | ||
| 192 | int error; | ||
| 193 | 192 | ||
| 194 | /* | 193 | /* |
| 195 | * Only allow handle opens under a directory. | 194 | * Only allow handle opens under a directory. |
| 196 | */ | 195 | */ |
| 197 | if (!S_ISDIR(parinode->i_mode)) | 196 | if (!S_ISDIR(parfilp->f_path.dentry->d_inode->i_mode)) |
| 198 | return XFS_ERROR(ENOTDIR); | 197 | return ERR_PTR(-ENOTDIR); |
| 199 | 198 | ||
| 200 | hanp = hreq->ihandle; | 199 | if (hlen != sizeof(xfs_handle_t)) |
| 201 | hlen = hreq->ihandlen; | 200 | return ERR_PTR(-EINVAL); |
| 202 | handlep = &handle; | 201 | if (copy_from_user(&handle, uhandle, hlen)) |
| 203 | 202 | return ERR_PTR(-EFAULT); | |
| 204 | if (hlen < sizeof(handlep->ha_fsid) || hlen > sizeof(*handlep)) | 203 | if (handle.ha_fid.fid_len != |
| 205 | return XFS_ERROR(EINVAL); | 204 | sizeof(handle.ha_fid) - sizeof(handle.ha_fid.fid_len)) |
| 206 | if (copy_from_user(handlep, hanp, hlen)) | 205 | return ERR_PTR(-EINVAL); |
| 207 | return XFS_ERROR(EFAULT); | 206 | |
| 208 | if (hlen < sizeof(*handlep)) | 207 | memset(&fid, 0, sizeof(struct fid)); |
| 209 | memset(((char *)handlep) + hlen, 0, sizeof(*handlep) - hlen); | 208 | fid.ino = handle.ha_fid.fid_ino; |
| 210 | if (hlen > sizeof(handlep->ha_fsid)) { | 209 | fid.gen = handle.ha_fid.fid_gen; |
| 211 | if (handlep->ha_fid.fid_len != | 210 | |
| 212 | (hlen - sizeof(handlep->ha_fsid) - | 211 | return exportfs_decode_fh(parfilp->f_path.mnt, (struct fid *)&fid, 3, |
| 213 | sizeof(handlep->ha_fid.fid_len)) || | 212 | FILEID_INO32_GEN | XFS_FILEID_TYPE_64FLAG, |
| 214 | handlep->ha_fid.fid_pad) | 213 | xfs_handle_acceptable, NULL); |
| 215 | return XFS_ERROR(EINVAL); | 214 | } |
| 216 | } | ||
| 217 | |||
| 218 | /* | ||
| 219 | * Crack the handle, obtain the inode # & generation # | ||
| 220 | */ | ||
| 221 | xfid = (struct xfs_fid *)&handlep->ha_fid; | ||
| 222 | if (xfid->fid_len == sizeof(*xfid) - sizeof(xfid->fid_len)) { | ||
| 223 | ino = xfid->fid_ino; | ||
| 224 | igen = xfid->fid_gen; | ||
| 225 | } else { | ||
| 226 | return XFS_ERROR(EINVAL); | ||
| 227 | } | ||
| 228 | |||
| 229 | /* | ||
| 230 | * Get the XFS inode, building a Linux inode to go with it. | ||
| 231 | */ | ||
| 232 | error = xfs_iget(mp, NULL, ino, 0, XFS_ILOCK_SHARED, &ip, 0); | ||
| 233 | if (error) | ||
| 234 | return error; | ||
| 235 | if (ip == NULL) | ||
| 236 | return XFS_ERROR(EIO); | ||
| 237 | if (ip->i_d.di_gen != igen) { | ||
| 238 | xfs_iput_new(ip, XFS_ILOCK_SHARED); | ||
| 239 | return XFS_ERROR(ENOENT); | ||
| 240 | } | ||
| 241 | |||
| 242 | xfs_iunlock(ip, XFS_ILOCK_SHARED); | ||
| 243 | 215 | ||
| 244 | *inode = VFS_I(ip); | 216 | STATIC struct dentry * |
| 245 | return 0; | 217 | xfs_handlereq_to_dentry( |
| 218 | struct file *parfilp, | ||
| 219 | xfs_fsop_handlereq_t *hreq) | ||
| 220 | { | ||
| 221 | return xfs_handle_to_dentry(parfilp, hreq->ihandle, hreq->ihandlen); | ||
| 246 | } | 222 | } |
| 247 | 223 | ||
| 248 | int | 224 | int |
| 249 | xfs_open_by_handle( | 225 | xfs_open_by_handle( |
| 250 | xfs_mount_t *mp, | ||
| 251 | xfs_fsop_handlereq_t *hreq, | ||
| 252 | struct file *parfilp, | 226 | struct file *parfilp, |
| 253 | struct inode *parinode) | 227 | xfs_fsop_handlereq_t *hreq) |
| 254 | { | 228 | { |
| 255 | const struct cred *cred = current_cred(); | 229 | const struct cred *cred = current_cred(); |
| 256 | int error; | 230 | int error; |
| 257 | int new_fd; | 231 | int fd; |
| 258 | int permflag; | 232 | int permflag; |
| 259 | struct file *filp; | 233 | struct file *filp; |
| 260 | struct inode *inode; | 234 | struct inode *inode; |
| @@ -263,19 +237,21 @@ xfs_open_by_handle( | |||
| 263 | if (!capable(CAP_SYS_ADMIN)) | 237 | if (!capable(CAP_SYS_ADMIN)) |
| 264 | return -XFS_ERROR(EPERM); | 238 | return -XFS_ERROR(EPERM); |
| 265 | 239 | ||
| 266 | error = xfs_vget_fsop_handlereq(mp, parinode, hreq, &inode); | 240 | dentry = xfs_handlereq_to_dentry(parfilp, hreq); |
| 267 | if (error) | 241 | if (IS_ERR(dentry)) |
| 268 | return -error; | 242 | return PTR_ERR(dentry); |
| 243 | inode = dentry->d_inode; | ||
| 269 | 244 | ||
| 270 | /* Restrict xfs_open_by_handle to directories & regular files. */ | 245 | /* Restrict xfs_open_by_handle to directories & regular files. */ |
| 271 | if (!(S_ISREG(inode->i_mode) || S_ISDIR(inode->i_mode))) { | 246 | if (!(S_ISREG(inode->i_mode) || S_ISDIR(inode->i_mode))) { |
| 272 | iput(inode); | 247 | error = -XFS_ERROR(EPERM); |
| 273 | return -XFS_ERROR(EINVAL); | 248 | goto out_dput; |
| 274 | } | 249 | } |
| 275 | 250 | ||
| 276 | #if BITS_PER_LONG != 32 | 251 | #if BITS_PER_LONG != 32 |
| 277 | hreq->oflags |= O_LARGEFILE; | 252 | hreq->oflags |= O_LARGEFILE; |
| 278 | #endif | 253 | #endif |
| 254 | |||
| 279 | /* Put open permission in namei format. */ | 255 | /* Put open permission in namei format. */ |
| 280 | permflag = hreq->oflags; | 256 | permflag = hreq->oflags; |
| 281 | if ((permflag+1) & O_ACCMODE) | 257 | if ((permflag+1) & O_ACCMODE) |
| @@ -285,50 +261,45 @@ xfs_open_by_handle( | |||
| 285 | 261 | ||
| 286 | if ((!(permflag & O_APPEND) || (permflag & O_TRUNC)) && | 262 | if ((!(permflag & O_APPEND) || (permflag & O_TRUNC)) && |
| 287 | (permflag & FMODE_WRITE) && IS_APPEND(inode)) { | 263 | (permflag & FMODE_WRITE) && IS_APPEND(inode)) { |
| 288 | iput(inode); | 264 | error = -XFS_ERROR(EPERM); |
| 289 | return -XFS_ERROR(EPERM); | 265 | goto out_dput; |
| 290 | } | 266 | } |
| 291 | 267 | ||
| 292 | if ((permflag & FMODE_WRITE) && IS_IMMUTABLE(inode)) { | 268 | if ((permflag & FMODE_WRITE) && IS_IMMUTABLE(inode)) { |
| 293 | iput(inode); | 269 | error = -XFS_ERROR(EACCES); |
| 294 | return -XFS_ERROR(EACCES); | 270 | goto out_dput; |
| 295 | } | 271 | } |
| 296 | 272 | ||
| 297 | /* Can't write directories. */ | 273 | /* Can't write directories. */ |
| 298 | if ( S_ISDIR(inode->i_mode) && (permflag & FMODE_WRITE)) { | 274 | if (S_ISDIR(inode->i_mode) && (permflag & FMODE_WRITE)) { |
| 299 | iput(inode); | 275 | error = -XFS_ERROR(EISDIR); |
| 300 | return -XFS_ERROR(EISDIR); | 276 | goto out_dput; |
| 301 | } | 277 | } |
| 302 | 278 | ||
| 303 | if ((new_fd = get_unused_fd()) < 0) { | 279 | fd = get_unused_fd(); |
| 304 | iput(inode); | 280 | if (fd < 0) { |
| 305 | return new_fd; | 281 | error = fd; |
| 282 | goto out_dput; | ||
| 306 | } | 283 | } |
| 307 | 284 | ||
| 308 | dentry = d_obtain_alias(inode); | 285 | filp = dentry_open(dentry, mntget(parfilp->f_path.mnt), |
| 309 | if (IS_ERR(dentry)) { | 286 | hreq->oflags, cred); |
| 310 | put_unused_fd(new_fd); | ||
| 311 | return PTR_ERR(dentry); | ||
| 312 | } | ||
| 313 | |||
| 314 | /* Ensure umount returns EBUSY on umounts while this file is open. */ | ||
| 315 | mntget(parfilp->f_path.mnt); | ||
| 316 | |||
| 317 | /* Create file pointer. */ | ||
| 318 | filp = dentry_open(dentry, parfilp->f_path.mnt, hreq->oflags, cred); | ||
| 319 | if (IS_ERR(filp)) { | 287 | if (IS_ERR(filp)) { |
| 320 | put_unused_fd(new_fd); | 288 | put_unused_fd(fd); |
| 321 | return -XFS_ERROR(-PTR_ERR(filp)); | 289 | return PTR_ERR(filp); |
| 322 | } | 290 | } |
| 323 | 291 | ||
| 324 | if (inode->i_mode & S_IFREG) { | 292 | if (inode->i_mode & S_IFREG) { |
| 325 | /* invisible operation should not change atime */ | ||
| 326 | filp->f_flags |= O_NOATIME; | 293 | filp->f_flags |= O_NOATIME; |
| 327 | filp->f_mode |= FMODE_NOCMTIME; | 294 | filp->f_mode |= FMODE_NOCMTIME; |
| 328 | } | 295 | } |
| 329 | 296 | ||
| 330 | fd_install(new_fd, filp); | 297 | fd_install(fd, filp); |
| 331 | return new_fd; | 298 | return fd; |
| 299 | |||
| 300 | out_dput: | ||
| 301 | dput(dentry); | ||
| 302 | return error; | ||
| 332 | } | 303 | } |
| 333 | 304 | ||
| 334 | /* | 305 | /* |
| @@ -359,11 +330,10 @@ do_readlink( | |||
| 359 | 330 | ||
| 360 | int | 331 | int |
| 361 | xfs_readlink_by_handle( | 332 | xfs_readlink_by_handle( |
| 362 | xfs_mount_t *mp, | 333 | struct file *parfilp, |
| 363 | xfs_fsop_handlereq_t *hreq, | 334 | xfs_fsop_handlereq_t *hreq) |
| 364 | struct inode *parinode) | ||
| 365 | { | 335 | { |
| 366 | struct inode *inode; | 336 | struct dentry *dentry; |
| 367 | __u32 olen; | 337 | __u32 olen; |
| 368 | void *link; | 338 | void *link; |
| 369 | int error; | 339 | int error; |
| @@ -371,26 +341,28 @@ xfs_readlink_by_handle( | |||
| 371 | if (!capable(CAP_SYS_ADMIN)) | 341 | if (!capable(CAP_SYS_ADMIN)) |
| 372 | return -XFS_ERROR(EPERM); | 342 | return -XFS_ERROR(EPERM); |
| 373 | 343 | ||
| 374 | error = xfs_vget_fsop_handlereq(mp, parinode, hreq, &inode); | 344 | dentry = xfs_handlereq_to_dentry(parfilp, hreq); |
| 375 | if (error) | 345 | if (IS_ERR(dentry)) |
| 376 | return -error; | 346 | return PTR_ERR(dentry); |
| 377 | 347 | ||
| 378 | /* Restrict this handle operation to symlinks only. */ | 348 | /* Restrict this handle operation to symlinks only. */ |
| 379 | if (!S_ISLNK(inode->i_mode)) { | 349 | if (!S_ISLNK(dentry->d_inode->i_mode)) { |
| 380 | error = -XFS_ERROR(EINVAL); | 350 | error = -XFS_ERROR(EINVAL); |
| 381 | goto out_iput; | 351 | goto out_dput; |
| 382 | } | 352 | } |
| 383 | 353 | ||
| 384 | if (copy_from_user(&olen, hreq->ohandlen, sizeof(__u32))) { | 354 | if (copy_from_user(&olen, hreq->ohandlen, sizeof(__u32))) { |
| 385 | error = -XFS_ERROR(EFAULT); | 355 | error = -XFS_ERROR(EFAULT); |
| 386 | goto out_iput; | 356 | goto out_dput; |
| 387 | } | 357 | } |
| 388 | 358 | ||
| 389 | link = kmalloc(MAXPATHLEN+1, GFP_KERNEL); | 359 | link = kmalloc(MAXPATHLEN+1, GFP_KERNEL); |
| 390 | if (!link) | 360 | if (!link) { |
| 391 | goto out_iput; | 361 | error = -XFS_ERROR(ENOMEM); |
| 362 | goto out_dput; | ||
| 363 | } | ||
| 392 | 364 | ||
| 393 | error = -xfs_readlink(XFS_I(inode), link); | 365 | error = -xfs_readlink(XFS_I(dentry->d_inode), link); |
| 394 | if (error) | 366 | if (error) |
| 395 | goto out_kfree; | 367 | goto out_kfree; |
| 396 | error = do_readlink(hreq->ohandle, olen, link); | 368 | error = do_readlink(hreq->ohandle, olen, link); |
| @@ -399,32 +371,31 @@ xfs_readlink_by_handle( | |||
| 399 | 371 | ||
| 400 | out_kfree: | 372 | out_kfree: |
| 401 | kfree(link); | 373 | kfree(link); |
| 402 | out_iput: | 374 | out_dput: |
| 403 | iput(inode); | 375 | dput(dentry); |
| 404 | return error; | 376 | return error; |
| 405 | } | 377 | } |
| 406 | 378 | ||
| 407 | STATIC int | 379 | STATIC int |
| 408 | xfs_fssetdm_by_handle( | 380 | xfs_fssetdm_by_handle( |
| 409 | xfs_mount_t *mp, | 381 | struct file *parfilp, |
| 410 | void __user *arg, | 382 | void __user *arg) |
| 411 | struct inode *parinode) | ||
| 412 | { | 383 | { |
| 413 | int error; | 384 | int error; |
| 414 | struct fsdmidata fsd; | 385 | struct fsdmidata fsd; |
| 415 | xfs_fsop_setdm_handlereq_t dmhreq; | 386 | xfs_fsop_setdm_handlereq_t dmhreq; |
| 416 | struct inode *inode; | 387 | struct dentry *dentry; |
| 417 | 388 | ||
| 418 | if (!capable(CAP_MKNOD)) | 389 | if (!capable(CAP_MKNOD)) |
| 419 | return -XFS_ERROR(EPERM); | 390 | return -XFS_ERROR(EPERM); |
| 420 | if (copy_from_user(&dmhreq, arg, sizeof(xfs_fsop_setdm_handlereq_t))) | 391 | if (copy_from_user(&dmhreq, arg, sizeof(xfs_fsop_setdm_handlereq_t))) |
| 421 | return -XFS_ERROR(EFAULT); | 392 | return -XFS_ERROR(EFAULT); |
| 422 | 393 | ||
| 423 | error = xfs_vget_fsop_handlereq(mp, parinode, &dmhreq.hreq, &inode); | 394 | dentry = xfs_handlereq_to_dentry(parfilp, &dmhreq.hreq); |
| 424 | if (error) | 395 | if (IS_ERR(dentry)) |
| 425 | return -error; | 396 | return PTR_ERR(dentry); |
| 426 | 397 | ||
| 427 | if (IS_IMMUTABLE(inode) || IS_APPEND(inode)) { | 398 | if (IS_IMMUTABLE(dentry->d_inode) || IS_APPEND(dentry->d_inode)) { |
| 428 | error = -XFS_ERROR(EPERM); | 399 | error = -XFS_ERROR(EPERM); |
| 429 | goto out; | 400 | goto out; |
| 430 | } | 401 | } |
| @@ -434,24 +405,23 @@ xfs_fssetdm_by_handle( | |||
| 434 | goto out; | 405 | goto out; |
| 435 | } | 406 | } |
| 436 | 407 | ||
| 437 | error = -xfs_set_dmattrs(XFS_I(inode), fsd.fsd_dmevmask, | 408 | error = -xfs_set_dmattrs(XFS_I(dentry->d_inode), fsd.fsd_dmevmask, |
| 438 | fsd.fsd_dmstate); | 409 | fsd.fsd_dmstate); |
| 439 | 410 | ||
| 440 | out: | 411 | out: |
| 441 | iput(inode); | 412 | dput(dentry); |
| 442 | return error; | 413 | return error; |
| 443 | } | 414 | } |
| 444 | 415 | ||
| 445 | STATIC int | 416 | STATIC int |
| 446 | xfs_attrlist_by_handle( | 417 | xfs_attrlist_by_handle( |
| 447 | xfs_mount_t *mp, | 418 | struct file *parfilp, |
| 448 | void __user *arg, | 419 | void __user *arg) |
| 449 | struct inode *parinode) | ||
| 450 | { | 420 | { |
| 451 | int error; | 421 | int error = -ENOMEM; |
| 452 | attrlist_cursor_kern_t *cursor; | 422 | attrlist_cursor_kern_t *cursor; |
| 453 | xfs_fsop_attrlist_handlereq_t al_hreq; | 423 | xfs_fsop_attrlist_handlereq_t al_hreq; |
| 454 | struct inode *inode; | 424 | struct dentry *dentry; |
| 455 | char *kbuf; | 425 | char *kbuf; |
| 456 | 426 | ||
| 457 | if (!capable(CAP_SYS_ADMIN)) | 427 | if (!capable(CAP_SYS_ADMIN)) |
| @@ -467,16 +437,16 @@ xfs_attrlist_by_handle( | |||
| 467 | if (al_hreq.flags & ~(ATTR_ROOT | ATTR_SECURE)) | 437 | if (al_hreq.flags & ~(ATTR_ROOT | ATTR_SECURE)) |
| 468 | return -XFS_ERROR(EINVAL); | 438 | return -XFS_ERROR(EINVAL); |
| 469 | 439 | ||
| 470 | error = xfs_vget_fsop_handlereq(mp, parinode, &al_hreq.hreq, &inode); | 440 | dentry = xfs_handlereq_to_dentry(parfilp, &al_hreq.hreq); |
| 471 | if (error) | 441 | if (IS_ERR(dentry)) |
| 472 | goto out; | 442 | return PTR_ERR(dentry); |
| 473 | 443 | ||
| 474 | kbuf = kmalloc(al_hreq.buflen, GFP_KERNEL); | 444 | kbuf = kmalloc(al_hreq.buflen, GFP_KERNEL); |
| 475 | if (!kbuf) | 445 | if (!kbuf) |
| 476 | goto out_vn_rele; | 446 | goto out_dput; |
| 477 | 447 | ||
| 478 | cursor = (attrlist_cursor_kern_t *)&al_hreq.pos; | 448 | cursor = (attrlist_cursor_kern_t *)&al_hreq.pos; |
| 479 | error = xfs_attr_list(XFS_I(inode), kbuf, al_hreq.buflen, | 449 | error = -xfs_attr_list(XFS_I(dentry->d_inode), kbuf, al_hreq.buflen, |
| 480 | al_hreq.flags, cursor); | 450 | al_hreq.flags, cursor); |
| 481 | if (error) | 451 | if (error) |
| 482 | goto out_kfree; | 452 | goto out_kfree; |
| @@ -486,10 +456,9 @@ xfs_attrlist_by_handle( | |||
| 486 | 456 | ||
| 487 | out_kfree: | 457 | out_kfree: |
| 488 | kfree(kbuf); | 458 | kfree(kbuf); |
| 489 | out_vn_rele: | 459 | out_dput: |
| 490 | iput(inode); | 460 | dput(dentry); |
| 491 | out: | 461 | return error; |
| 492 | return -error; | ||
| 493 | } | 462 | } |
| 494 | 463 | ||
| 495 | int | 464 | int |
| @@ -564,15 +533,13 @@ xfs_attrmulti_attr_remove( | |||
| 564 | 533 | ||
| 565 | STATIC int | 534 | STATIC int |
| 566 | xfs_attrmulti_by_handle( | 535 | xfs_attrmulti_by_handle( |
| 567 | xfs_mount_t *mp, | ||
| 568 | void __user *arg, | ||
| 569 | struct file *parfilp, | 536 | struct file *parfilp, |
| 570 | struct inode *parinode) | 537 | void __user *arg) |
| 571 | { | 538 | { |
| 572 | int error; | 539 | int error; |
| 573 | xfs_attr_multiop_t *ops; | 540 | xfs_attr_multiop_t *ops; |
| 574 | xfs_fsop_attrmulti_handlereq_t am_hreq; | 541 | xfs_fsop_attrmulti_handlereq_t am_hreq; |
| 575 | struct inode *inode; | 542 | struct dentry *dentry; |
| 576 | unsigned int i, size; | 543 | unsigned int i, size; |
| 577 | char *attr_name; | 544 | char *attr_name; |
| 578 | 545 | ||
| @@ -581,19 +548,19 @@ xfs_attrmulti_by_handle( | |||
| 581 | if (copy_from_user(&am_hreq, arg, sizeof(xfs_fsop_attrmulti_handlereq_t))) | 548 | if (copy_from_user(&am_hreq, arg, sizeof(xfs_fsop_attrmulti_handlereq_t))) |
| 582 | return -XFS_ERROR(EFAULT); | 549 | return -XFS_ERROR(EFAULT); |
| 583 | 550 | ||
| 584 | error = xfs_vget_fsop_handlereq(mp, parinode, &am_hreq.hreq, &inode); | 551 | dentry = xfs_handlereq_to_dentry(parfilp, &am_hreq.hreq); |
| 585 | if (error) | 552 | if (IS_ERR(dentry)) |
| 586 | goto out; | 553 | return PTR_ERR(dentry); |
| 587 | 554 | ||
| 588 | error = E2BIG; | 555 | error = E2BIG; |
| 589 | size = am_hreq.opcount * sizeof(xfs_attr_multiop_t); | 556 | size = am_hreq.opcount * sizeof(xfs_attr_multiop_t); |
| 590 | if (!size || size > 16 * PAGE_SIZE) | 557 | if (!size || size > 16 * PAGE_SIZE) |
| 591 | goto out_vn_rele; | 558 | goto out_dput; |
| 592 | 559 | ||
| 593 | error = ENOMEM; | 560 | error = ENOMEM; |
| 594 | ops = kmalloc(size, GFP_KERNEL); | 561 | ops = kmalloc(size, GFP_KERNEL); |
| 595 | if (!ops) | 562 | if (!ops) |
| 596 | goto out_vn_rele; | 563 | goto out_dput; |
| 597 | 564 | ||
| 598 | error = EFAULT; | 565 | error = EFAULT; |
| 599 | if (copy_from_user(ops, am_hreq.ops, size)) | 566 | if (copy_from_user(ops, am_hreq.ops, size)) |
| @@ -615,25 +582,28 @@ xfs_attrmulti_by_handle( | |||
| 615 | 582 | ||
| 616 | switch (ops[i].am_opcode) { | 583 | switch (ops[i].am_opcode) { |
| 617 | case ATTR_OP_GET: | 584 | case ATTR_OP_GET: |
| 618 | ops[i].am_error = xfs_attrmulti_attr_get(inode, | 585 | ops[i].am_error = xfs_attrmulti_attr_get( |
| 619 | attr_name, ops[i].am_attrvalue, | 586 | dentry->d_inode, attr_name, |
| 620 | &ops[i].am_length, ops[i].am_flags); | 587 | ops[i].am_attrvalue, &ops[i].am_length, |
| 588 | ops[i].am_flags); | ||
| 621 | break; | 589 | break; |
| 622 | case ATTR_OP_SET: | 590 | case ATTR_OP_SET: |
| 623 | ops[i].am_error = mnt_want_write(parfilp->f_path.mnt); | 591 | ops[i].am_error = mnt_want_write(parfilp->f_path.mnt); |
| 624 | if (ops[i].am_error) | 592 | if (ops[i].am_error) |
| 625 | break; | 593 | break; |
| 626 | ops[i].am_error = xfs_attrmulti_attr_set(inode, | 594 | ops[i].am_error = xfs_attrmulti_attr_set( |
| 627 | attr_name, ops[i].am_attrvalue, | 595 | dentry->d_inode, attr_name, |
| 628 | ops[i].am_length, ops[i].am_flags); | 596 | ops[i].am_attrvalue, ops[i].am_length, |
| 597 | ops[i].am_flags); | ||
| 629 | mnt_drop_write(parfilp->f_path.mnt); | 598 | mnt_drop_write(parfilp->f_path.mnt); |
| 630 | break; | 599 | break; |
| 631 | case ATTR_OP_REMOVE: | 600 | case ATTR_OP_REMOVE: |
| 632 | ops[i].am_error = mnt_want_write(parfilp->f_path.mnt); | 601 | ops[i].am_error = mnt_want_write(parfilp->f_path.mnt); |
| 633 | if (ops[i].am_error) | 602 | if (ops[i].am_error) |
| 634 | break; | 603 | break; |
| 635 | ops[i].am_error = xfs_attrmulti_attr_remove(inode, | 604 | ops[i].am_error = xfs_attrmulti_attr_remove( |
| 636 | attr_name, ops[i].am_flags); | 605 | dentry->d_inode, attr_name, |
| 606 | ops[i].am_flags); | ||
| 637 | mnt_drop_write(parfilp->f_path.mnt); | 607 | mnt_drop_write(parfilp->f_path.mnt); |
| 638 | break; | 608 | break; |
| 639 | default: | 609 | default: |
| @@ -647,9 +617,8 @@ xfs_attrmulti_by_handle( | |||
| 647 | kfree(attr_name); | 617 | kfree(attr_name); |
| 648 | out_kfree_ops: | 618 | out_kfree_ops: |
| 649 | kfree(ops); | 619 | kfree(ops); |
| 650 | out_vn_rele: | 620 | out_dput: |
| 651 | iput(inode); | 621 | dput(dentry); |
| 652 | out: | ||
| 653 | return -error; | 622 | return -error; |
| 654 | } | 623 | } |
| 655 | 624 | ||
| @@ -1440,23 +1409,23 @@ xfs_file_ioctl( | |||
| 1440 | 1409 | ||
| 1441 | if (copy_from_user(&hreq, arg, sizeof(xfs_fsop_handlereq_t))) | 1410 | if (copy_from_user(&hreq, arg, sizeof(xfs_fsop_handlereq_t))) |
| 1442 | return -XFS_ERROR(EFAULT); | 1411 | return -XFS_ERROR(EFAULT); |
| 1443 | return xfs_open_by_handle(mp, &hreq, filp, inode); | 1412 | return xfs_open_by_handle(filp, &hreq); |
| 1444 | } | 1413 | } |
| 1445 | case XFS_IOC_FSSETDM_BY_HANDLE: | 1414 | case XFS_IOC_FSSETDM_BY_HANDLE: |
| 1446 | return xfs_fssetdm_by_handle(mp, arg, inode); | 1415 | return xfs_fssetdm_by_handle(filp, arg); |
| 1447 | 1416 | ||
| 1448 | case XFS_IOC_READLINK_BY_HANDLE: { | 1417 | case XFS_IOC_READLINK_BY_HANDLE: { |
| 1449 | xfs_fsop_handlereq_t hreq; | 1418 | xfs_fsop_handlereq_t hreq; |
| 1450 | 1419 | ||
| 1451 | if (copy_from_user(&hreq, arg, sizeof(xfs_fsop_handlereq_t))) | 1420 | if (copy_from_user(&hreq, arg, sizeof(xfs_fsop_handlereq_t))) |
| 1452 | return -XFS_ERROR(EFAULT); | 1421 | return -XFS_ERROR(EFAULT); |
| 1453 | return xfs_readlink_by_handle(mp, &hreq, inode); | 1422 | return xfs_readlink_by_handle(filp, &hreq); |
| 1454 | } | 1423 | } |
| 1455 | case XFS_IOC_ATTRLIST_BY_HANDLE: | 1424 | case XFS_IOC_ATTRLIST_BY_HANDLE: |
| 1456 | return xfs_attrlist_by_handle(mp, arg, inode); | 1425 | return xfs_attrlist_by_handle(filp, arg); |
| 1457 | 1426 | ||
| 1458 | case XFS_IOC_ATTRMULTI_BY_HANDLE: | 1427 | case XFS_IOC_ATTRMULTI_BY_HANDLE: |
| 1459 | return xfs_attrmulti_by_handle(mp, arg, filp, inode); | 1428 | return xfs_attrmulti_by_handle(filp, arg); |
| 1460 | 1429 | ||
| 1461 | case XFS_IOC_SWAPEXT: { | 1430 | case XFS_IOC_SWAPEXT: { |
| 1462 | struct xfs_swapext sxp; | 1431 | struct xfs_swapext sxp; |
diff --git a/fs/xfs/linux-2.6/xfs_ioctl.h b/fs/xfs/linux-2.6/xfs_ioctl.h index 8c16bf2d7e03..7bd7c6afc1eb 100644 --- a/fs/xfs/linux-2.6/xfs_ioctl.h +++ b/fs/xfs/linux-2.6/xfs_ioctl.h | |||
| @@ -34,16 +34,13 @@ xfs_find_handle( | |||
| 34 | 34 | ||
| 35 | extern int | 35 | extern int |
| 36 | xfs_open_by_handle( | 36 | xfs_open_by_handle( |
| 37 | xfs_mount_t *mp, | ||
| 38 | xfs_fsop_handlereq_t *hreq, | ||
| 39 | struct file *parfilp, | 37 | struct file *parfilp, |
| 40 | struct inode *parinode); | 38 | xfs_fsop_handlereq_t *hreq); |
| 41 | 39 | ||
| 42 | extern int | 40 | extern int |
| 43 | xfs_readlink_by_handle( | 41 | xfs_readlink_by_handle( |
| 44 | xfs_mount_t *mp, | 42 | struct file *parfilp, |
| 45 | xfs_fsop_handlereq_t *hreq, | 43 | xfs_fsop_handlereq_t *hreq); |
| 46 | struct inode *parinode); | ||
| 47 | 44 | ||
| 48 | extern int | 45 | extern int |
| 49 | xfs_attrmulti_attr_get( | 46 | xfs_attrmulti_attr_get( |
| @@ -67,6 +64,12 @@ xfs_attrmulti_attr_remove( | |||
| 67 | char *name, | 64 | char *name, |
| 68 | __uint32_t flags); | 65 | __uint32_t flags); |
| 69 | 66 | ||
| 67 | extern struct dentry * | ||
| 68 | xfs_handle_to_dentry( | ||
| 69 | struct file *parfilp, | ||
| 70 | void __user *uhandle, | ||
| 71 | u32 hlen); | ||
| 72 | |||
| 70 | extern long | 73 | extern long |
| 71 | xfs_file_ioctl( | 74 | xfs_file_ioctl( |
| 72 | struct file *filp, | 75 | struct file *filp, |
diff --git a/fs/xfs/linux-2.6/xfs_ioctl32.c b/fs/xfs/linux-2.6/xfs_ioctl32.c index 50903ad3182e..c70c4e3db790 100644 --- a/fs/xfs/linux-2.6/xfs_ioctl32.c +++ b/fs/xfs/linux-2.6/xfs_ioctl32.c | |||
| @@ -17,6 +17,7 @@ | |||
| 17 | */ | 17 | */ |
| 18 | #include <linux/compat.h> | 18 | #include <linux/compat.h> |
| 19 | #include <linux/ioctl.h> | 19 | #include <linux/ioctl.h> |
| 20 | #include <linux/mount.h> | ||
| 20 | #include <asm/uaccess.h> | 21 | #include <asm/uaccess.h> |
| 21 | #include "xfs.h" | 22 | #include "xfs.h" |
| 22 | #include "xfs_fs.h" | 23 | #include "xfs_fs.h" |
| @@ -340,96 +341,24 @@ xfs_compat_handlereq_copyin( | |||
| 340 | return 0; | 341 | return 0; |
| 341 | } | 342 | } |
| 342 | 343 | ||
| 343 | /* | 344 | STATIC struct dentry * |
| 344 | * Convert userspace handle data into inode. | 345 | xfs_compat_handlereq_to_dentry( |
| 345 | * | 346 | struct file *parfilp, |
| 346 | * We use the fact that all the fsop_handlereq ioctl calls have a data | 347 | compat_xfs_fsop_handlereq_t *hreq) |
| 347 | * structure argument whose first component is always a xfs_fsop_handlereq_t, | ||
| 348 | * so we can pass that sub structure into this handy, shared routine. | ||
| 349 | * | ||
| 350 | * If no error, caller must always iput the returned inode. | ||
| 351 | */ | ||
| 352 | STATIC int | ||
| 353 | xfs_vget_fsop_handlereq_compat( | ||
| 354 | xfs_mount_t *mp, | ||
| 355 | struct inode *parinode, /* parent inode pointer */ | ||
| 356 | compat_xfs_fsop_handlereq_t *hreq, | ||
| 357 | struct inode **inode) | ||
| 358 | { | 348 | { |
| 359 | void __user *hanp; | 349 | return xfs_handle_to_dentry(parfilp, |
| 360 | size_t hlen; | 350 | compat_ptr(hreq->ihandle), hreq->ihandlen); |
| 361 | xfs_fid_t *xfid; | ||
| 362 | xfs_handle_t *handlep; | ||
| 363 | xfs_handle_t handle; | ||
| 364 | xfs_inode_t *ip; | ||
| 365 | xfs_ino_t ino; | ||
| 366 | __u32 igen; | ||
| 367 | int error; | ||
| 368 | |||
| 369 | /* | ||
| 370 | * Only allow handle opens under a directory. | ||
| 371 | */ | ||
| 372 | if (!S_ISDIR(parinode->i_mode)) | ||
| 373 | return XFS_ERROR(ENOTDIR); | ||
| 374 | |||
| 375 | hanp = compat_ptr(hreq->ihandle); | ||
| 376 | hlen = hreq->ihandlen; | ||
| 377 | handlep = &handle; | ||
| 378 | |||
| 379 | if (hlen < sizeof(handlep->ha_fsid) || hlen > sizeof(*handlep)) | ||
| 380 | return XFS_ERROR(EINVAL); | ||
| 381 | if (copy_from_user(handlep, hanp, hlen)) | ||
| 382 | return XFS_ERROR(EFAULT); | ||
| 383 | if (hlen < sizeof(*handlep)) | ||
| 384 | memset(((char *)handlep) + hlen, 0, sizeof(*handlep) - hlen); | ||
| 385 | if (hlen > sizeof(handlep->ha_fsid)) { | ||
| 386 | if (handlep->ha_fid.fid_len != | ||
| 387 | (hlen - sizeof(handlep->ha_fsid) - | ||
| 388 | sizeof(handlep->ha_fid.fid_len)) || | ||
| 389 | handlep->ha_fid.fid_pad) | ||
| 390 | return XFS_ERROR(EINVAL); | ||
| 391 | } | ||
| 392 | |||
| 393 | /* | ||
| 394 | * Crack the handle, obtain the inode # & generation # | ||
| 395 | */ | ||
| 396 | xfid = (struct xfs_fid *)&handlep->ha_fid; | ||
| 397 | if (xfid->fid_len == sizeof(*xfid) - sizeof(xfid->fid_len)) { | ||
| 398 | ino = xfid->fid_ino; | ||
| 399 | igen = xfid->fid_gen; | ||
| 400 | } else { | ||
| 401 | return XFS_ERROR(EINVAL); | ||
| 402 | } | ||
| 403 | |||
| 404 | /* | ||
| 405 | * Get the XFS inode, building a Linux inode to go with it. | ||
| 406 | */ | ||
| 407 | error = xfs_iget(mp, NULL, ino, 0, XFS_ILOCK_SHARED, &ip, 0); | ||
| 408 | if (error) | ||
| 409 | return error; | ||
| 410 | if (ip == NULL) | ||
| 411 | return XFS_ERROR(EIO); | ||
| 412 | if (ip->i_d.di_gen != igen) { | ||
| 413 | xfs_iput_new(ip, XFS_ILOCK_SHARED); | ||
| 414 | return XFS_ERROR(ENOENT); | ||
| 415 | } | ||
| 416 | |||
| 417 | xfs_iunlock(ip, XFS_ILOCK_SHARED); | ||
| 418 | |||
| 419 | *inode = VFS_I(ip); | ||
| 420 | return 0; | ||
| 421 | } | 351 | } |
| 422 | 352 | ||
| 423 | STATIC int | 353 | STATIC int |
| 424 | xfs_compat_attrlist_by_handle( | 354 | xfs_compat_attrlist_by_handle( |
| 425 | xfs_mount_t *mp, | 355 | struct file *parfilp, |
| 426 | void __user *arg, | 356 | void __user *arg) |
| 427 | struct inode *parinode) | ||
| 428 | { | 357 | { |
| 429 | int error; | 358 | int error; |
| 430 | attrlist_cursor_kern_t *cursor; | 359 | attrlist_cursor_kern_t *cursor; |
| 431 | compat_xfs_fsop_attrlist_handlereq_t al_hreq; | 360 | compat_xfs_fsop_attrlist_handlereq_t al_hreq; |
| 432 | struct inode *inode; | 361 | struct dentry *dentry; |
| 433 | char *kbuf; | 362 | char *kbuf; |
| 434 | 363 | ||
| 435 | if (!capable(CAP_SYS_ADMIN)) | 364 | if (!capable(CAP_SYS_ADMIN)) |
| @@ -446,17 +375,17 @@ xfs_compat_attrlist_by_handle( | |||
| 446 | if (al_hreq.flags & ~(ATTR_ROOT | ATTR_SECURE)) | 375 | if (al_hreq.flags & ~(ATTR_ROOT | ATTR_SECURE)) |
| 447 | return -XFS_ERROR(EINVAL); | 376 | return -XFS_ERROR(EINVAL); |
| 448 | 377 | ||
| 449 | error = xfs_vget_fsop_handlereq_compat(mp, parinode, &al_hreq.hreq, | 378 | dentry = xfs_compat_handlereq_to_dentry(parfilp, &al_hreq.hreq); |
| 450 | &inode); | 379 | if (IS_ERR(dentry)) |
| 451 | if (error) | 380 | return PTR_ERR(dentry); |
| 452 | goto out; | ||
| 453 | 381 | ||
| 382 | error = -ENOMEM; | ||
| 454 | kbuf = kmalloc(al_hreq.buflen, GFP_KERNEL); | 383 | kbuf = kmalloc(al_hreq.buflen, GFP_KERNEL); |
| 455 | if (!kbuf) | 384 | if (!kbuf) |
| 456 | goto out_vn_rele; | 385 | goto out_dput; |
| 457 | 386 | ||
| 458 | cursor = (attrlist_cursor_kern_t *)&al_hreq.pos; | 387 | cursor = (attrlist_cursor_kern_t *)&al_hreq.pos; |
| 459 | error = xfs_attr_list(XFS_I(inode), kbuf, al_hreq.buflen, | 388 | error = -xfs_attr_list(XFS_I(dentry->d_inode), kbuf, al_hreq.buflen, |
| 460 | al_hreq.flags, cursor); | 389 | al_hreq.flags, cursor); |
| 461 | if (error) | 390 | if (error) |
| 462 | goto out_kfree; | 391 | goto out_kfree; |
| @@ -466,22 +395,20 @@ xfs_compat_attrlist_by_handle( | |||
| 466 | 395 | ||
| 467 | out_kfree: | 396 | out_kfree: |
| 468 | kfree(kbuf); | 397 | kfree(kbuf); |
| 469 | out_vn_rele: | 398 | out_dput: |
| 470 | iput(inode); | 399 | dput(dentry); |
| 471 | out: | 400 | return error; |
| 472 | return -error; | ||
| 473 | } | 401 | } |
| 474 | 402 | ||
| 475 | STATIC int | 403 | STATIC int |
| 476 | xfs_compat_attrmulti_by_handle( | 404 | xfs_compat_attrmulti_by_handle( |
| 477 | xfs_mount_t *mp, | 405 | struct file *parfilp, |
| 478 | void __user *arg, | 406 | void __user *arg) |
| 479 | struct inode *parinode) | ||
| 480 | { | 407 | { |
| 481 | int error; | 408 | int error; |
| 482 | compat_xfs_attr_multiop_t *ops; | 409 | compat_xfs_attr_multiop_t *ops; |
| 483 | compat_xfs_fsop_attrmulti_handlereq_t am_hreq; | 410 | compat_xfs_fsop_attrmulti_handlereq_t am_hreq; |
| 484 | struct inode *inode; | 411 | struct dentry *dentry; |
| 485 | unsigned int i, size; | 412 | unsigned int i, size; |
| 486 | char *attr_name; | 413 | char *attr_name; |
| 487 | 414 | ||
| @@ -491,20 +418,19 @@ xfs_compat_attrmulti_by_handle( | |||
| 491 | sizeof(compat_xfs_fsop_attrmulti_handlereq_t))) | 418 | sizeof(compat_xfs_fsop_attrmulti_handlereq_t))) |
| 492 | return -XFS_ERROR(EFAULT); | 419 | return -XFS_ERROR(EFAULT); |
| 493 | 420 | ||
| 494 | error = xfs_vget_fsop_handlereq_compat(mp, parinode, &am_hreq.hreq, | 421 | dentry = xfs_compat_handlereq_to_dentry(parfilp, &am_hreq.hreq); |
| 495 | &inode); | 422 | if (IS_ERR(dentry)) |
| 496 | if (error) | 423 | return PTR_ERR(dentry); |
| 497 | goto out; | ||
| 498 | 424 | ||
| 499 | error = E2BIG; | 425 | error = E2BIG; |
| 500 | size = am_hreq.opcount * sizeof(compat_xfs_attr_multiop_t); | 426 | size = am_hreq.opcount * sizeof(compat_xfs_attr_multiop_t); |
| 501 | if (!size || size > 16 * PAGE_SIZE) | 427 | if (!size || size > 16 * PAGE_SIZE) |
| 502 | goto out_vn_rele; | 428 | goto out_dput; |
| 503 | 429 | ||
| 504 | error = ENOMEM; | 430 | error = ENOMEM; |
| 505 | ops = kmalloc(size, GFP_KERNEL); | 431 | ops = kmalloc(size, GFP_KERNEL); |
| 506 | if (!ops) | 432 | if (!ops) |
| 507 | goto out_vn_rele; | 433 | goto out_dput; |
| 508 | 434 | ||
| 509 | error = EFAULT; | 435 | error = EFAULT; |
| 510 | if (copy_from_user(ops, compat_ptr(am_hreq.ops), size)) | 436 | if (copy_from_user(ops, compat_ptr(am_hreq.ops), size)) |
| @@ -527,20 +453,29 @@ xfs_compat_attrmulti_by_handle( | |||
| 527 | 453 | ||
| 528 | switch (ops[i].am_opcode) { | 454 | switch (ops[i].am_opcode) { |
| 529 | case ATTR_OP_GET: | 455 | case ATTR_OP_GET: |
| 530 | ops[i].am_error = xfs_attrmulti_attr_get(inode, | 456 | ops[i].am_error = xfs_attrmulti_attr_get( |
| 531 | attr_name, | 457 | dentry->d_inode, attr_name, |
| 532 | compat_ptr(ops[i].am_attrvalue), | 458 | compat_ptr(ops[i].am_attrvalue), |
| 533 | &ops[i].am_length, ops[i].am_flags); | 459 | &ops[i].am_length, ops[i].am_flags); |
| 534 | break; | 460 | break; |
| 535 | case ATTR_OP_SET: | 461 | case ATTR_OP_SET: |
| 536 | ops[i].am_error = xfs_attrmulti_attr_set(inode, | 462 | ops[i].am_error = mnt_want_write(parfilp->f_path.mnt); |
| 537 | attr_name, | 463 | if (ops[i].am_error) |
| 464 | break; | ||
| 465 | ops[i].am_error = xfs_attrmulti_attr_set( | ||
| 466 | dentry->d_inode, attr_name, | ||
| 538 | compat_ptr(ops[i].am_attrvalue), | 467 | compat_ptr(ops[i].am_attrvalue), |
| 539 | ops[i].am_length, ops[i].am_flags); | 468 | ops[i].am_length, ops[i].am_flags); |
| 469 | mnt_drop_write(parfilp->f_path.mnt); | ||
| 540 | break; | 470 | break; |
| 541 | case ATTR_OP_REMOVE: | 471 | case ATTR_OP_REMOVE: |
| 542 | ops[i].am_error = xfs_attrmulti_attr_remove(inode, | 472 | ops[i].am_error = mnt_want_write(parfilp->f_path.mnt); |
| 543 | attr_name, ops[i].am_flags); | 473 | if (ops[i].am_error) |
| 474 | break; | ||
| 475 | ops[i].am_error = xfs_attrmulti_attr_remove( | ||
| 476 | dentry->d_inode, attr_name, | ||
| 477 | ops[i].am_flags); | ||
| 478 | mnt_drop_write(parfilp->f_path.mnt); | ||
| 544 | break; | 479 | break; |
| 545 | default: | 480 | default: |
| 546 | ops[i].am_error = EINVAL; | 481 | ops[i].am_error = EINVAL; |
| @@ -553,22 +488,20 @@ xfs_compat_attrmulti_by_handle( | |||
| 553 | kfree(attr_name); | 488 | kfree(attr_name); |
| 554 | out_kfree_ops: | 489 | out_kfree_ops: |
| 555 | kfree(ops); | 490 | kfree(ops); |
| 556 | out_vn_rele: | 491 | out_dput: |
| 557 | iput(inode); | 492 | dput(dentry); |
| 558 | out: | ||
| 559 | return -error; | 493 | return -error; |
| 560 | } | 494 | } |
| 561 | 495 | ||
| 562 | STATIC int | 496 | STATIC int |
| 563 | xfs_compat_fssetdm_by_handle( | 497 | xfs_compat_fssetdm_by_handle( |
| 564 | xfs_mount_t *mp, | 498 | struct file *parfilp, |
| 565 | void __user *arg, | 499 | void __user *arg) |
| 566 | struct inode *parinode) | ||
| 567 | { | 500 | { |
| 568 | int error; | 501 | int error; |
| 569 | struct fsdmidata fsd; | 502 | struct fsdmidata fsd; |
| 570 | compat_xfs_fsop_setdm_handlereq_t dmhreq; | 503 | compat_xfs_fsop_setdm_handlereq_t dmhreq; |
| 571 | struct inode *inode; | 504 | struct dentry *dentry; |
| 572 | 505 | ||
| 573 | if (!capable(CAP_MKNOD)) | 506 | if (!capable(CAP_MKNOD)) |
| 574 | return -XFS_ERROR(EPERM); | 507 | return -XFS_ERROR(EPERM); |
| @@ -576,12 +509,11 @@ xfs_compat_fssetdm_by_handle( | |||
| 576 | sizeof(compat_xfs_fsop_setdm_handlereq_t))) | 509 | sizeof(compat_xfs_fsop_setdm_handlereq_t))) |
| 577 | return -XFS_ERROR(EFAULT); | 510 | return -XFS_ERROR(EFAULT); |
| 578 | 511 | ||
| 579 | error = xfs_vget_fsop_handlereq_compat(mp, parinode, &dmhreq.hreq, | 512 | dentry = xfs_compat_handlereq_to_dentry(parfilp, &dmhreq.hreq); |
| 580 | &inode); | 513 | if (IS_ERR(dentry)) |
| 581 | if (error) | 514 | return PTR_ERR(dentry); |
| 582 | return -error; | ||
| 583 | 515 | ||
| 584 | if (IS_IMMUTABLE(inode) || IS_APPEND(inode)) { | 516 | if (IS_IMMUTABLE(dentry->d_inode) || IS_APPEND(dentry->d_inode)) { |
| 585 | error = -XFS_ERROR(EPERM); | 517 | error = -XFS_ERROR(EPERM); |
| 586 | goto out; | 518 | goto out; |
| 587 | } | 519 | } |
| @@ -591,11 +523,11 @@ xfs_compat_fssetdm_by_handle( | |||
| 591 | goto out; | 523 | goto out; |
| 592 | } | 524 | } |
| 593 | 525 | ||
| 594 | error = -xfs_set_dmattrs(XFS_I(inode), fsd.fsd_dmevmask, | 526 | error = -xfs_set_dmattrs(XFS_I(dentry->d_inode), fsd.fsd_dmevmask, |
| 595 | fsd.fsd_dmstate); | 527 | fsd.fsd_dmstate); |
| 596 | 528 | ||
| 597 | out: | 529 | out: |
| 598 | iput(inode); | 530 | dput(dentry); |
| 599 | return error; | 531 | return error; |
| 600 | } | 532 | } |
| 601 | 533 | ||
| @@ -722,21 +654,21 @@ xfs_file_compat_ioctl( | |||
| 722 | 654 | ||
| 723 | if (xfs_compat_handlereq_copyin(&hreq, arg)) | 655 | if (xfs_compat_handlereq_copyin(&hreq, arg)) |
| 724 | return -XFS_ERROR(EFAULT); | 656 | return -XFS_ERROR(EFAULT); |
| 725 | return xfs_open_by_handle(mp, &hreq, filp, inode); | 657 | return xfs_open_by_handle(filp, &hreq); |
| 726 | } | 658 | } |
| 727 | case XFS_IOC_READLINK_BY_HANDLE_32: { | 659 | case XFS_IOC_READLINK_BY_HANDLE_32: { |
| 728 | struct xfs_fsop_handlereq hreq; | 660 | struct xfs_fsop_handlereq hreq; |
| 729 | 661 | ||
| 730 | if (xfs_compat_handlereq_copyin(&hreq, arg)) | 662 | if (xfs_compat_handlereq_copyin(&hreq, arg)) |
| 731 | return -XFS_ERROR(EFAULT); | 663 | return -XFS_ERROR(EFAULT); |
| 732 | return xfs_readlink_by_handle(mp, &hreq, inode); | 664 | return xfs_readlink_by_handle(filp, &hreq); |
| 733 | } | 665 | } |
| 734 | case XFS_IOC_ATTRLIST_BY_HANDLE_32: | 666 | case XFS_IOC_ATTRLIST_BY_HANDLE_32: |
| 735 | return xfs_compat_attrlist_by_handle(mp, arg, inode); | 667 | return xfs_compat_attrlist_by_handle(filp, arg); |
| 736 | case XFS_IOC_ATTRMULTI_BY_HANDLE_32: | 668 | case XFS_IOC_ATTRMULTI_BY_HANDLE_32: |
| 737 | return xfs_compat_attrmulti_by_handle(mp, arg, inode); | 669 | return xfs_compat_attrmulti_by_handle(filp, arg); |
| 738 | case XFS_IOC_FSSETDM_BY_HANDLE_32: | 670 | case XFS_IOC_FSSETDM_BY_HANDLE_32: |
| 739 | return xfs_compat_fssetdm_by_handle(mp, arg, inode); | 671 | return xfs_compat_fssetdm_by_handle(filp, arg); |
| 740 | default: | 672 | default: |
| 741 | return -XFS_ERROR(ENOIOCTLCMD); | 673 | return -XFS_ERROR(ENOIOCTLCMD); |
| 742 | } | 674 | } |
diff --git a/fs/xfs/linux-2.6/xfs_super.c b/fs/xfs/linux-2.6/xfs_super.c index 95a971080368..c71e226da7f5 100644 --- a/fs/xfs/linux-2.6/xfs_super.c +++ b/fs/xfs/linux-2.6/xfs_super.c | |||
| @@ -1197,6 +1197,7 @@ xfs_fs_remount( | |||
| 1197 | struct xfs_mount *mp = XFS_M(sb); | 1197 | struct xfs_mount *mp = XFS_M(sb); |
| 1198 | substring_t args[MAX_OPT_ARGS]; | 1198 | substring_t args[MAX_OPT_ARGS]; |
| 1199 | char *p; | 1199 | char *p; |
| 1200 | int error; | ||
| 1200 | 1201 | ||
| 1201 | while ((p = strsep(&options, ",")) != NULL) { | 1202 | while ((p = strsep(&options, ",")) != NULL) { |
| 1202 | int token; | 1203 | int token; |
| @@ -1247,11 +1248,25 @@ xfs_fs_remount( | |||
| 1247 | } | 1248 | } |
| 1248 | } | 1249 | } |
| 1249 | 1250 | ||
| 1250 | /* rw/ro -> rw */ | 1251 | /* ro -> rw */ |
| 1251 | if ((mp->m_flags & XFS_MOUNT_RDONLY) && !(*flags & MS_RDONLY)) { | 1252 | if ((mp->m_flags & XFS_MOUNT_RDONLY) && !(*flags & MS_RDONLY)) { |
| 1252 | mp->m_flags &= ~XFS_MOUNT_RDONLY; | 1253 | mp->m_flags &= ~XFS_MOUNT_RDONLY; |
| 1253 | if (mp->m_flags & XFS_MOUNT_BARRIER) | 1254 | if (mp->m_flags & XFS_MOUNT_BARRIER) |
| 1254 | xfs_mountfs_check_barriers(mp); | 1255 | xfs_mountfs_check_barriers(mp); |
| 1256 | |||
| 1257 | /* | ||
| 1258 | * If this is the first remount to writeable state we | ||
| 1259 | * might have some superblock changes to update. | ||
| 1260 | */ | ||
| 1261 | if (mp->m_update_flags) { | ||
| 1262 | error = xfs_mount_log_sb(mp, mp->m_update_flags); | ||
| 1263 | if (error) { | ||
| 1264 | cmn_err(CE_WARN, | ||
| 1265 | "XFS: failed to write sb changes"); | ||
| 1266 | return error; | ||
| 1267 | } | ||
| 1268 | mp->m_update_flags = 0; | ||
| 1269 | } | ||
| 1255 | } | 1270 | } |
| 1256 | 1271 | ||
| 1257 | /* rw -> ro */ | 1272 | /* rw -> ro */ |
diff --git a/fs/xfs/quota/xfs_dquot.c b/fs/xfs/quota/xfs_dquot.c index 591ca6602bfb..6543c0b29753 100644 --- a/fs/xfs/quota/xfs_dquot.c +++ b/fs/xfs/quota/xfs_dquot.c | |||
| @@ -73,6 +73,8 @@ int xfs_dqreq_num; | |||
| 73 | int xfs_dqerror_mod = 33; | 73 | int xfs_dqerror_mod = 33; |
| 74 | #endif | 74 | #endif |
| 75 | 75 | ||
| 76 | static struct lock_class_key xfs_dquot_other_class; | ||
| 77 | |||
| 76 | /* | 78 | /* |
| 77 | * Allocate and initialize a dquot. We don't always allocate fresh memory; | 79 | * Allocate and initialize a dquot. We don't always allocate fresh memory; |
| 78 | * we try to reclaim a free dquot if the number of incore dquots are above | 80 | * we try to reclaim a free dquot if the number of incore dquots are above |
| @@ -139,7 +141,15 @@ xfs_qm_dqinit( | |||
| 139 | ASSERT(dqp->q_trace); | 141 | ASSERT(dqp->q_trace); |
| 140 | xfs_dqtrace_entry(dqp, "DQRECLAIMED_INIT"); | 142 | xfs_dqtrace_entry(dqp, "DQRECLAIMED_INIT"); |
| 141 | #endif | 143 | #endif |
| 142 | } | 144 | } |
| 145 | |||
| 146 | /* | ||
| 147 | * In either case we need to make sure group quotas have a different | ||
| 148 | * lock class than user quotas, to make sure lockdep knows we can | ||
| 149 | * locks of one of each at the same time. | ||
| 150 | */ | ||
| 151 | if (!(type & XFS_DQ_USER)) | ||
| 152 | lockdep_set_class(&dqp->q_qlock, &xfs_dquot_other_class); | ||
| 143 | 153 | ||
| 144 | /* | 154 | /* |
| 145 | * log item gets initialized later | 155 | * log item gets initialized later |
| @@ -421,7 +431,7 @@ xfs_qm_dqalloc( | |||
| 421 | /* | 431 | /* |
| 422 | * Initialize the bmap freelist prior to calling bmapi code. | 432 | * Initialize the bmap freelist prior to calling bmapi code. |
| 423 | */ | 433 | */ |
| 424 | XFS_BMAP_INIT(&flist, &firstblock); | 434 | xfs_bmap_init(&flist, &firstblock); |
| 425 | xfs_ilock(quotip, XFS_ILOCK_EXCL); | 435 | xfs_ilock(quotip, XFS_ILOCK_EXCL); |
| 426 | /* | 436 | /* |
| 427 | * Return if this type of quotas is turned off while we didn't | 437 | * Return if this type of quotas is turned off while we didn't |
| @@ -1383,6 +1393,12 @@ xfs_dqunlock_nonotify( | |||
| 1383 | mutex_unlock(&(dqp->q_qlock)); | 1393 | mutex_unlock(&(dqp->q_qlock)); |
| 1384 | } | 1394 | } |
| 1385 | 1395 | ||
| 1396 | /* | ||
| 1397 | * Lock two xfs_dquot structures. | ||
| 1398 | * | ||
| 1399 | * To avoid deadlocks we always lock the quota structure with | ||
| 1400 | * the lowerd id first. | ||
| 1401 | */ | ||
| 1386 | void | 1402 | void |
| 1387 | xfs_dqlock2( | 1403 | xfs_dqlock2( |
| 1388 | xfs_dquot_t *d1, | 1404 | xfs_dquot_t *d1, |
| @@ -1392,18 +1408,16 @@ xfs_dqlock2( | |||
| 1392 | ASSERT(d1 != d2); | 1408 | ASSERT(d1 != d2); |
| 1393 | if (be32_to_cpu(d1->q_core.d_id) > | 1409 | if (be32_to_cpu(d1->q_core.d_id) > |
| 1394 | be32_to_cpu(d2->q_core.d_id)) { | 1410 | be32_to_cpu(d2->q_core.d_id)) { |
| 1395 | xfs_dqlock(d2); | 1411 | mutex_lock(&d2->q_qlock); |
| 1396 | xfs_dqlock(d1); | 1412 | mutex_lock_nested(&d1->q_qlock, XFS_QLOCK_NESTED); |
| 1397 | } else { | 1413 | } else { |
| 1398 | xfs_dqlock(d1); | 1414 | mutex_lock(&d1->q_qlock); |
| 1399 | xfs_dqlock(d2); | 1415 | mutex_lock_nested(&d2->q_qlock, XFS_QLOCK_NESTED); |
| 1400 | } | ||
| 1401 | } else { | ||
| 1402 | if (d1) { | ||
| 1403 | xfs_dqlock(d1); | ||
| 1404 | } else if (d2) { | ||
| 1405 | xfs_dqlock(d2); | ||
| 1406 | } | 1416 | } |
| 1417 | } else if (d1) { | ||
| 1418 | mutex_lock(&d1->q_qlock); | ||
| 1419 | } else if (d2) { | ||
| 1420 | mutex_lock(&d2->q_qlock); | ||
| 1407 | } | 1421 | } |
| 1408 | } | 1422 | } |
| 1409 | 1423 | ||
diff --git a/fs/xfs/quota/xfs_dquot.h b/fs/xfs/quota/xfs_dquot.h index 7e455337e2ba..d443e93b4331 100644 --- a/fs/xfs/quota/xfs_dquot.h +++ b/fs/xfs/quota/xfs_dquot.h | |||
| @@ -97,6 +97,16 @@ typedef struct xfs_dquot { | |||
| 97 | #define dq_hashlist q_lists.dqm_hashlist | 97 | #define dq_hashlist q_lists.dqm_hashlist |
| 98 | #define dq_flags q_lists.dqm_flags | 98 | #define dq_flags q_lists.dqm_flags |
| 99 | 99 | ||
| 100 | /* | ||
| 101 | * Lock hierachy for q_qlock: | ||
| 102 | * XFS_QLOCK_NORMAL is the implicit default, | ||
| 103 | * XFS_QLOCK_NESTED is the dquot with the higher id in xfs_dqlock2 | ||
| 104 | */ | ||
| 105 | enum { | ||
| 106 | XFS_QLOCK_NORMAL = 0, | ||
| 107 | XFS_QLOCK_NESTED, | ||
| 108 | }; | ||
| 109 | |||
| 100 | #define XFS_DQHOLD(dqp) ((dqp)->q_nrefs++) | 110 | #define XFS_DQHOLD(dqp) ((dqp)->q_nrefs++) |
| 101 | 111 | ||
| 102 | #ifdef DEBUG | 112 | #ifdef DEBUG |
diff --git a/fs/xfs/quota/xfs_qm.c b/fs/xfs/quota/xfs_qm.c index 6b13960cf318..7a2beb64314f 100644 --- a/fs/xfs/quota/xfs_qm.c +++ b/fs/xfs/quota/xfs_qm.c | |||
| @@ -1070,6 +1070,13 @@ xfs_qm_sync( | |||
| 1070 | return 0; | 1070 | return 0; |
| 1071 | } | 1071 | } |
| 1072 | 1072 | ||
| 1073 | /* | ||
| 1074 | * The hash chains and the mplist use the same xfs_dqhash structure as | ||
| 1075 | * their list head, but we can take the mplist qh_lock and one of the | ||
| 1076 | * hash qh_locks at the same time without any problem as they aren't | ||
| 1077 | * related. | ||
| 1078 | */ | ||
| 1079 | static struct lock_class_key xfs_quota_mplist_class; | ||
| 1073 | 1080 | ||
| 1074 | /* | 1081 | /* |
| 1075 | * This initializes all the quota information that's kept in the | 1082 | * This initializes all the quota information that's kept in the |
| @@ -1105,6 +1112,8 @@ xfs_qm_init_quotainfo( | |||
| 1105 | } | 1112 | } |
| 1106 | 1113 | ||
| 1107 | xfs_qm_list_init(&qinf->qi_dqlist, "mpdqlist", 0); | 1114 | xfs_qm_list_init(&qinf->qi_dqlist, "mpdqlist", 0); |
| 1115 | lockdep_set_class(&qinf->qi_dqlist.qh_lock, &xfs_quota_mplist_class); | ||
| 1116 | |||
| 1108 | qinf->qi_dqreclaims = 0; | 1117 | qinf->qi_dqreclaims = 0; |
| 1109 | 1118 | ||
| 1110 | /* mutex used to serialize quotaoffs */ | 1119 | /* mutex used to serialize quotaoffs */ |
diff --git a/fs/xfs/xfs_acl.h b/fs/xfs/xfs_acl.h index a4e293b93efa..642f1db4def4 100644 --- a/fs/xfs/xfs_acl.h +++ b/fs/xfs/xfs_acl.h | |||
| @@ -22,7 +22,6 @@ | |||
| 22 | * Access Control Lists | 22 | * Access Control Lists |
| 23 | */ | 23 | */ |
| 24 | typedef __uint16_t xfs_acl_perm_t; | 24 | typedef __uint16_t xfs_acl_perm_t; |
| 25 | typedef __int32_t xfs_acl_type_t; | ||
| 26 | typedef __int32_t xfs_acl_tag_t; | 25 | typedef __int32_t xfs_acl_tag_t; |
| 27 | typedef __int32_t xfs_acl_id_t; | 26 | typedef __int32_t xfs_acl_id_t; |
| 28 | 27 | ||
diff --git a/fs/xfs/xfs_ag.h b/fs/xfs/xfs_ag.h index f2e21817a226..143d63ecb20a 100644 --- a/fs/xfs/xfs_ag.h +++ b/fs/xfs/xfs_ag.h | |||
| @@ -231,7 +231,7 @@ typedef struct xfs_perag | |||
| 231 | #define XFS_FSB_TO_AGNO(mp,fsbno) \ | 231 | #define XFS_FSB_TO_AGNO(mp,fsbno) \ |
| 232 | ((xfs_agnumber_t)((fsbno) >> (mp)->m_sb.sb_agblklog)) | 232 | ((xfs_agnumber_t)((fsbno) >> (mp)->m_sb.sb_agblklog)) |
| 233 | #define XFS_FSB_TO_AGBNO(mp,fsbno) \ | 233 | #define XFS_FSB_TO_AGBNO(mp,fsbno) \ |
| 234 | ((xfs_agblock_t)((fsbno) & XFS_MASK32LO((mp)->m_sb.sb_agblklog))) | 234 | ((xfs_agblock_t)((fsbno) & xfs_mask32lo((mp)->m_sb.sb_agblklog))) |
| 235 | #define XFS_AGB_TO_DADDR(mp,agno,agbno) \ | 235 | #define XFS_AGB_TO_DADDR(mp,agno,agbno) \ |
| 236 | ((xfs_daddr_t)XFS_FSB_TO_BB(mp, \ | 236 | ((xfs_daddr_t)XFS_FSB_TO_BB(mp, \ |
| 237 | (xfs_fsblock_t)(agno) * (mp)->m_sb.sb_agblocks + (agbno))) | 237 | (xfs_fsblock_t)(agno) * (mp)->m_sb.sb_agblocks + (agbno))) |
| @@ -244,8 +244,8 @@ typedef struct xfs_perag | |||
| 244 | #define XFS_AG_CHECK_DADDR(mp,d,len) \ | 244 | #define XFS_AG_CHECK_DADDR(mp,d,len) \ |
| 245 | ((len) == 1 ? \ | 245 | ((len) == 1 ? \ |
| 246 | ASSERT((d) == XFS_SB_DADDR || \ | 246 | ASSERT((d) == XFS_SB_DADDR || \ |
| 247 | XFS_DADDR_TO_AGBNO(mp, d) != XFS_SB_DADDR) : \ | 247 | xfs_daddr_to_agbno(mp, d) != XFS_SB_DADDR) : \ |
| 248 | ASSERT(XFS_DADDR_TO_AGNO(mp, d) == \ | 248 | ASSERT(xfs_daddr_to_agno(mp, d) == \ |
| 249 | XFS_DADDR_TO_AGNO(mp, (d) + (len) - 1))) | 249 | xfs_daddr_to_agno(mp, (d) + (len) - 1))) |
| 250 | 250 | ||
| 251 | #endif /* __XFS_AG_H__ */ | 251 | #endif /* __XFS_AG_H__ */ |
diff --git a/fs/xfs/xfs_alloc_btree.c b/fs/xfs/xfs_alloc_btree.c index 733cb75a8c5d..c10c3a292d30 100644 --- a/fs/xfs/xfs_alloc_btree.c +++ b/fs/xfs/xfs_alloc_btree.c | |||
| @@ -115,7 +115,7 @@ xfs_allocbt_free_block( | |||
| 115 | xfs_agblock_t bno; | 115 | xfs_agblock_t bno; |
| 116 | int error; | 116 | int error; |
| 117 | 117 | ||
| 118 | bno = XFS_DADDR_TO_AGBNO(cur->bc_mp, XFS_BUF_ADDR(bp)); | 118 | bno = xfs_daddr_to_agbno(cur->bc_mp, XFS_BUF_ADDR(bp)); |
| 119 | error = xfs_alloc_put_freelist(cur->bc_tp, agbp, NULL, bno, 1); | 119 | error = xfs_alloc_put_freelist(cur->bc_tp, agbp, NULL, bno, 1); |
| 120 | if (error) | 120 | if (error) |
| 121 | return error; | 121 | return error; |
diff --git a/fs/xfs/xfs_attr.c b/fs/xfs/xfs_attr.c index f7cdc28aff41..5fde1654b430 100644 --- a/fs/xfs/xfs_attr.c +++ b/fs/xfs/xfs_attr.c | |||
| @@ -374,7 +374,7 @@ xfs_attr_set_int(xfs_inode_t *dp, struct xfs_name *name, | |||
| 374 | * It won't fit in the shortform, transform to a leaf block. | 374 | * It won't fit in the shortform, transform to a leaf block. |
| 375 | * GROT: another possible req'mt for a double-split btree op. | 375 | * GROT: another possible req'mt for a double-split btree op. |
| 376 | */ | 376 | */ |
| 377 | XFS_BMAP_INIT(args.flist, args.firstblock); | 377 | xfs_bmap_init(args.flist, args.firstblock); |
| 378 | error = xfs_attr_shortform_to_leaf(&args); | 378 | error = xfs_attr_shortform_to_leaf(&args); |
| 379 | if (!error) { | 379 | if (!error) { |
| 380 | error = xfs_bmap_finish(&args.trans, args.flist, | 380 | error = xfs_bmap_finish(&args.trans, args.flist, |
| @@ -956,7 +956,7 @@ xfs_attr_leaf_addname(xfs_da_args_t *args) | |||
| 956 | * Commit that transaction so that the node_addname() call | 956 | * Commit that transaction so that the node_addname() call |
| 957 | * can manage its own transactions. | 957 | * can manage its own transactions. |
| 958 | */ | 958 | */ |
| 959 | XFS_BMAP_INIT(args->flist, args->firstblock); | 959 | xfs_bmap_init(args->flist, args->firstblock); |
| 960 | error = xfs_attr_leaf_to_node(args); | 960 | error = xfs_attr_leaf_to_node(args); |
| 961 | if (!error) { | 961 | if (!error) { |
| 962 | error = xfs_bmap_finish(&args->trans, args->flist, | 962 | error = xfs_bmap_finish(&args->trans, args->flist, |
| @@ -1057,7 +1057,7 @@ xfs_attr_leaf_addname(xfs_da_args_t *args) | |||
| 1057 | * If the result is small enough, shrink it all into the inode. | 1057 | * If the result is small enough, shrink it all into the inode. |
| 1058 | */ | 1058 | */ |
| 1059 | if ((forkoff = xfs_attr_shortform_allfit(bp, dp))) { | 1059 | if ((forkoff = xfs_attr_shortform_allfit(bp, dp))) { |
| 1060 | XFS_BMAP_INIT(args->flist, args->firstblock); | 1060 | xfs_bmap_init(args->flist, args->firstblock); |
| 1061 | error = xfs_attr_leaf_to_shortform(bp, args, forkoff); | 1061 | error = xfs_attr_leaf_to_shortform(bp, args, forkoff); |
| 1062 | /* bp is gone due to xfs_da_shrink_inode */ | 1062 | /* bp is gone due to xfs_da_shrink_inode */ |
| 1063 | if (!error) { | 1063 | if (!error) { |
| @@ -1135,7 +1135,7 @@ xfs_attr_leaf_removename(xfs_da_args_t *args) | |||
| 1135 | * If the result is small enough, shrink it all into the inode. | 1135 | * If the result is small enough, shrink it all into the inode. |
| 1136 | */ | 1136 | */ |
| 1137 | if ((forkoff = xfs_attr_shortform_allfit(bp, dp))) { | 1137 | if ((forkoff = xfs_attr_shortform_allfit(bp, dp))) { |
| 1138 | XFS_BMAP_INIT(args->flist, args->firstblock); | 1138 | xfs_bmap_init(args->flist, args->firstblock); |
| 1139 | error = xfs_attr_leaf_to_shortform(bp, args, forkoff); | 1139 | error = xfs_attr_leaf_to_shortform(bp, args, forkoff); |
| 1140 | /* bp is gone due to xfs_da_shrink_inode */ | 1140 | /* bp is gone due to xfs_da_shrink_inode */ |
| 1141 | if (!error) { | 1141 | if (!error) { |
| @@ -1290,7 +1290,7 @@ restart: | |||
| 1290 | * have been a b-tree. | 1290 | * have been a b-tree. |
| 1291 | */ | 1291 | */ |
| 1292 | xfs_da_state_free(state); | 1292 | xfs_da_state_free(state); |
| 1293 | XFS_BMAP_INIT(args->flist, args->firstblock); | 1293 | xfs_bmap_init(args->flist, args->firstblock); |
| 1294 | error = xfs_attr_leaf_to_node(args); | 1294 | error = xfs_attr_leaf_to_node(args); |
| 1295 | if (!error) { | 1295 | if (!error) { |
| 1296 | error = xfs_bmap_finish(&args->trans, | 1296 | error = xfs_bmap_finish(&args->trans, |
| @@ -1331,7 +1331,7 @@ restart: | |||
| 1331 | * in the index/blkno/rmtblkno/rmtblkcnt fields and | 1331 | * in the index/blkno/rmtblkno/rmtblkcnt fields and |
| 1332 | * in the index2/blkno2/rmtblkno2/rmtblkcnt2 fields. | 1332 | * in the index2/blkno2/rmtblkno2/rmtblkcnt2 fields. |
| 1333 | */ | 1333 | */ |
| 1334 | XFS_BMAP_INIT(args->flist, args->firstblock); | 1334 | xfs_bmap_init(args->flist, args->firstblock); |
| 1335 | error = xfs_da_split(state); | 1335 | error = xfs_da_split(state); |
| 1336 | if (!error) { | 1336 | if (!error) { |
| 1337 | error = xfs_bmap_finish(&args->trans, args->flist, | 1337 | error = xfs_bmap_finish(&args->trans, args->flist, |
| @@ -1443,7 +1443,7 @@ restart: | |||
| 1443 | * Check to see if the tree needs to be collapsed. | 1443 | * Check to see if the tree needs to be collapsed. |
| 1444 | */ | 1444 | */ |
| 1445 | if (retval && (state->path.active > 1)) { | 1445 | if (retval && (state->path.active > 1)) { |
| 1446 | XFS_BMAP_INIT(args->flist, args->firstblock); | 1446 | xfs_bmap_init(args->flist, args->firstblock); |
| 1447 | error = xfs_da_join(state); | 1447 | error = xfs_da_join(state); |
| 1448 | if (!error) { | 1448 | if (!error) { |
| 1449 | error = xfs_bmap_finish(&args->trans, | 1449 | error = xfs_bmap_finish(&args->trans, |
| @@ -1579,7 +1579,7 @@ xfs_attr_node_removename(xfs_da_args_t *args) | |||
| 1579 | * Check to see if the tree needs to be collapsed. | 1579 | * Check to see if the tree needs to be collapsed. |
| 1580 | */ | 1580 | */ |
| 1581 | if (retval && (state->path.active > 1)) { | 1581 | if (retval && (state->path.active > 1)) { |
| 1582 | XFS_BMAP_INIT(args->flist, args->firstblock); | 1582 | xfs_bmap_init(args->flist, args->firstblock); |
| 1583 | error = xfs_da_join(state); | 1583 | error = xfs_da_join(state); |
| 1584 | if (!error) { | 1584 | if (!error) { |
| 1585 | error = xfs_bmap_finish(&args->trans, args->flist, | 1585 | error = xfs_bmap_finish(&args->trans, args->flist, |
| @@ -1630,7 +1630,7 @@ xfs_attr_node_removename(xfs_da_args_t *args) | |||
| 1630 | == XFS_ATTR_LEAF_MAGIC); | 1630 | == XFS_ATTR_LEAF_MAGIC); |
| 1631 | 1631 | ||
| 1632 | if ((forkoff = xfs_attr_shortform_allfit(bp, dp))) { | 1632 | if ((forkoff = xfs_attr_shortform_allfit(bp, dp))) { |
| 1633 | XFS_BMAP_INIT(args->flist, args->firstblock); | 1633 | xfs_bmap_init(args->flist, args->firstblock); |
| 1634 | error = xfs_attr_leaf_to_shortform(bp, args, forkoff); | 1634 | error = xfs_attr_leaf_to_shortform(bp, args, forkoff); |
| 1635 | /* bp is gone due to xfs_da_shrink_inode */ | 1635 | /* bp is gone due to xfs_da_shrink_inode */ |
| 1636 | if (!error) { | 1636 | if (!error) { |
| @@ -2069,7 +2069,7 @@ xfs_attr_rmtval_set(xfs_da_args_t *args) | |||
| 2069 | /* | 2069 | /* |
| 2070 | * Allocate a single extent, up to the size of the value. | 2070 | * Allocate a single extent, up to the size of the value. |
| 2071 | */ | 2071 | */ |
| 2072 | XFS_BMAP_INIT(args->flist, args->firstblock); | 2072 | xfs_bmap_init(args->flist, args->firstblock); |
| 2073 | nmap = 1; | 2073 | nmap = 1; |
| 2074 | error = xfs_bmapi(args->trans, dp, (xfs_fileoff_t)lblkno, | 2074 | error = xfs_bmapi(args->trans, dp, (xfs_fileoff_t)lblkno, |
| 2075 | blkcnt, | 2075 | blkcnt, |
| @@ -2123,7 +2123,7 @@ xfs_attr_rmtval_set(xfs_da_args_t *args) | |||
| 2123 | /* | 2123 | /* |
| 2124 | * Try to remember where we decided to put the value. | 2124 | * Try to remember where we decided to put the value. |
| 2125 | */ | 2125 | */ |
| 2126 | XFS_BMAP_INIT(args->flist, args->firstblock); | 2126 | xfs_bmap_init(args->flist, args->firstblock); |
| 2127 | nmap = 1; | 2127 | nmap = 1; |
| 2128 | error = xfs_bmapi(NULL, dp, (xfs_fileoff_t)lblkno, | 2128 | error = xfs_bmapi(NULL, dp, (xfs_fileoff_t)lblkno, |
| 2129 | args->rmtblkcnt, | 2129 | args->rmtblkcnt, |
| @@ -2188,7 +2188,7 @@ xfs_attr_rmtval_remove(xfs_da_args_t *args) | |||
| 2188 | /* | 2188 | /* |
| 2189 | * Try to remember where we decided to put the value. | 2189 | * Try to remember where we decided to put the value. |
| 2190 | */ | 2190 | */ |
| 2191 | XFS_BMAP_INIT(args->flist, args->firstblock); | 2191 | xfs_bmap_init(args->flist, args->firstblock); |
| 2192 | nmap = 1; | 2192 | nmap = 1; |
| 2193 | error = xfs_bmapi(NULL, args->dp, (xfs_fileoff_t)lblkno, | 2193 | error = xfs_bmapi(NULL, args->dp, (xfs_fileoff_t)lblkno, |
| 2194 | args->rmtblkcnt, | 2194 | args->rmtblkcnt, |
| @@ -2229,7 +2229,7 @@ xfs_attr_rmtval_remove(xfs_da_args_t *args) | |||
| 2229 | blkcnt = args->rmtblkcnt; | 2229 | blkcnt = args->rmtblkcnt; |
| 2230 | done = 0; | 2230 | done = 0; |
| 2231 | while (!done) { | 2231 | while (!done) { |
| 2232 | XFS_BMAP_INIT(args->flist, args->firstblock); | 2232 | xfs_bmap_init(args->flist, args->firstblock); |
| 2233 | error = xfs_bunmapi(args->trans, args->dp, lblkno, blkcnt, | 2233 | error = xfs_bunmapi(args->trans, args->dp, lblkno, blkcnt, |
| 2234 | XFS_BMAPI_ATTRFORK | XFS_BMAPI_METADATA, | 2234 | XFS_BMAPI_ATTRFORK | XFS_BMAPI_METADATA, |
| 2235 | 1, args->firstblock, args->flist, | 2235 | 1, args->firstblock, args->flist, |
diff --git a/fs/xfs/xfs_attr_leaf.c b/fs/xfs/xfs_attr_leaf.c index 79da6b2ea99e..6c323f8a4cd1 100644 --- a/fs/xfs/xfs_attr_leaf.c +++ b/fs/xfs/xfs_attr_leaf.c | |||
| @@ -736,7 +736,7 @@ xfs_attr_shortform_allfit(xfs_dabuf_t *bp, xfs_inode_t *dp) | |||
| 736 | continue; /* don't copy partial entries */ | 736 | continue; /* don't copy partial entries */ |
| 737 | if (!(entry->flags & XFS_ATTR_LOCAL)) | 737 | if (!(entry->flags & XFS_ATTR_LOCAL)) |
| 738 | return(0); | 738 | return(0); |
| 739 | name_loc = XFS_ATTR_LEAF_NAME_LOCAL(leaf, i); | 739 | name_loc = xfs_attr_leaf_name_local(leaf, i); |
| 740 | if (name_loc->namelen >= XFS_ATTR_SF_ENTSIZE_MAX) | 740 | if (name_loc->namelen >= XFS_ATTR_SF_ENTSIZE_MAX) |
| 741 | return(0); | 741 | return(0); |
| 742 | if (be16_to_cpu(name_loc->valuelen) >= XFS_ATTR_SF_ENTSIZE_MAX) | 742 | if (be16_to_cpu(name_loc->valuelen) >= XFS_ATTR_SF_ENTSIZE_MAX) |
| @@ -823,7 +823,7 @@ xfs_attr_leaf_to_shortform(xfs_dabuf_t *bp, xfs_da_args_t *args, int forkoff) | |||
| 823 | if (!entry->nameidx) | 823 | if (!entry->nameidx) |
| 824 | continue; | 824 | continue; |
| 825 | ASSERT(entry->flags & XFS_ATTR_LOCAL); | 825 | ASSERT(entry->flags & XFS_ATTR_LOCAL); |
| 826 | name_loc = XFS_ATTR_LEAF_NAME_LOCAL(leaf, i); | 826 | name_loc = xfs_attr_leaf_name_local(leaf, i); |
| 827 | nargs.name = (char *)name_loc->nameval; | 827 | nargs.name = (char *)name_loc->nameval; |
| 828 | nargs.namelen = name_loc->namelen; | 828 | nargs.namelen = name_loc->namelen; |
| 829 | nargs.value = (char *)&name_loc->nameval[nargs.namelen]; | 829 | nargs.value = (char *)&name_loc->nameval[nargs.namelen]; |
| @@ -1141,14 +1141,14 @@ xfs_attr_leaf_add_work(xfs_dabuf_t *bp, xfs_da_args_t *args, int mapindex) | |||
| 1141 | * as part of this transaction (a split operation for example). | 1141 | * as part of this transaction (a split operation for example). |
| 1142 | */ | 1142 | */ |
| 1143 | if (entry->flags & XFS_ATTR_LOCAL) { | 1143 | if (entry->flags & XFS_ATTR_LOCAL) { |
| 1144 | name_loc = XFS_ATTR_LEAF_NAME_LOCAL(leaf, args->index); | 1144 | name_loc = xfs_attr_leaf_name_local(leaf, args->index); |
| 1145 | name_loc->namelen = args->namelen; | 1145 | name_loc->namelen = args->namelen; |
| 1146 | name_loc->valuelen = cpu_to_be16(args->valuelen); | 1146 | name_loc->valuelen = cpu_to_be16(args->valuelen); |
| 1147 | memcpy((char *)name_loc->nameval, args->name, args->namelen); | 1147 | memcpy((char *)name_loc->nameval, args->name, args->namelen); |
| 1148 | memcpy((char *)&name_loc->nameval[args->namelen], args->value, | 1148 | memcpy((char *)&name_loc->nameval[args->namelen], args->value, |
| 1149 | be16_to_cpu(name_loc->valuelen)); | 1149 | be16_to_cpu(name_loc->valuelen)); |
| 1150 | } else { | 1150 | } else { |
| 1151 | name_rmt = XFS_ATTR_LEAF_NAME_REMOTE(leaf, args->index); | 1151 | name_rmt = xfs_attr_leaf_name_remote(leaf, args->index); |
| 1152 | name_rmt->namelen = args->namelen; | 1152 | name_rmt->namelen = args->namelen; |
| 1153 | memcpy((char *)name_rmt->name, args->name, args->namelen); | 1153 | memcpy((char *)name_rmt->name, args->name, args->namelen); |
| 1154 | entry->flags |= XFS_ATTR_INCOMPLETE; | 1154 | entry->flags |= XFS_ATTR_INCOMPLETE; |
| @@ -1159,7 +1159,7 @@ xfs_attr_leaf_add_work(xfs_dabuf_t *bp, xfs_da_args_t *args, int mapindex) | |||
| 1159 | args->rmtblkcnt = XFS_B_TO_FSB(mp, args->valuelen); | 1159 | args->rmtblkcnt = XFS_B_TO_FSB(mp, args->valuelen); |
| 1160 | } | 1160 | } |
| 1161 | xfs_da_log_buf(args->trans, bp, | 1161 | xfs_da_log_buf(args->trans, bp, |
| 1162 | XFS_DA_LOGRANGE(leaf, XFS_ATTR_LEAF_NAME(leaf, args->index), | 1162 | XFS_DA_LOGRANGE(leaf, xfs_attr_leaf_name(leaf, args->index), |
| 1163 | xfs_attr_leaf_entsize(leaf, args->index))); | 1163 | xfs_attr_leaf_entsize(leaf, args->index))); |
| 1164 | 1164 | ||
| 1165 | /* | 1165 | /* |
| @@ -1749,10 +1749,10 @@ xfs_attr_leaf_remove(xfs_dabuf_t *bp, xfs_da_args_t *args) | |||
| 1749 | /* | 1749 | /* |
| 1750 | * Compress the remaining entries and zero out the removed stuff. | 1750 | * Compress the remaining entries and zero out the removed stuff. |
| 1751 | */ | 1751 | */ |
| 1752 | memset(XFS_ATTR_LEAF_NAME(leaf, args->index), 0, entsize); | 1752 | memset(xfs_attr_leaf_name(leaf, args->index), 0, entsize); |
| 1753 | be16_add_cpu(&hdr->usedbytes, -entsize); | 1753 | be16_add_cpu(&hdr->usedbytes, -entsize); |
| 1754 | xfs_da_log_buf(args->trans, bp, | 1754 | xfs_da_log_buf(args->trans, bp, |
| 1755 | XFS_DA_LOGRANGE(leaf, XFS_ATTR_LEAF_NAME(leaf, args->index), | 1755 | XFS_DA_LOGRANGE(leaf, xfs_attr_leaf_name(leaf, args->index), |
| 1756 | entsize)); | 1756 | entsize)); |
| 1757 | 1757 | ||
| 1758 | tmp = (be16_to_cpu(hdr->count) - args->index) | 1758 | tmp = (be16_to_cpu(hdr->count) - args->index) |
| @@ -1985,7 +1985,7 @@ xfs_attr_leaf_lookup_int(xfs_dabuf_t *bp, xfs_da_args_t *args) | |||
| 1985 | continue; | 1985 | continue; |
| 1986 | } | 1986 | } |
| 1987 | if (entry->flags & XFS_ATTR_LOCAL) { | 1987 | if (entry->flags & XFS_ATTR_LOCAL) { |
| 1988 | name_loc = XFS_ATTR_LEAF_NAME_LOCAL(leaf, probe); | 1988 | name_loc = xfs_attr_leaf_name_local(leaf, probe); |
| 1989 | if (name_loc->namelen != args->namelen) | 1989 | if (name_loc->namelen != args->namelen) |
| 1990 | continue; | 1990 | continue; |
| 1991 | if (memcmp(args->name, (char *)name_loc->nameval, args->namelen) != 0) | 1991 | if (memcmp(args->name, (char *)name_loc->nameval, args->namelen) != 0) |
| @@ -1995,7 +1995,7 @@ xfs_attr_leaf_lookup_int(xfs_dabuf_t *bp, xfs_da_args_t *args) | |||
| 1995 | args->index = probe; | 1995 | args->index = probe; |
| 1996 | return(XFS_ERROR(EEXIST)); | 1996 | return(XFS_ERROR(EEXIST)); |
| 1997 | } else { | 1997 | } else { |
| 1998 | name_rmt = XFS_ATTR_LEAF_NAME_REMOTE(leaf, probe); | 1998 | name_rmt = xfs_attr_leaf_name_remote(leaf, probe); |
| 1999 | if (name_rmt->namelen != args->namelen) | 1999 | if (name_rmt->namelen != args->namelen) |
| 2000 | continue; | 2000 | continue; |
| 2001 | if (memcmp(args->name, (char *)name_rmt->name, | 2001 | if (memcmp(args->name, (char *)name_rmt->name, |
| @@ -2035,7 +2035,7 @@ xfs_attr_leaf_getvalue(xfs_dabuf_t *bp, xfs_da_args_t *args) | |||
| 2035 | 2035 | ||
| 2036 | entry = &leaf->entries[args->index]; | 2036 | entry = &leaf->entries[args->index]; |
| 2037 | if (entry->flags & XFS_ATTR_LOCAL) { | 2037 | if (entry->flags & XFS_ATTR_LOCAL) { |
| 2038 | name_loc = XFS_ATTR_LEAF_NAME_LOCAL(leaf, args->index); | 2038 | name_loc = xfs_attr_leaf_name_local(leaf, args->index); |
| 2039 | ASSERT(name_loc->namelen == args->namelen); | 2039 | ASSERT(name_loc->namelen == args->namelen); |
| 2040 | ASSERT(memcmp(args->name, name_loc->nameval, args->namelen) == 0); | 2040 | ASSERT(memcmp(args->name, name_loc->nameval, args->namelen) == 0); |
| 2041 | valuelen = be16_to_cpu(name_loc->valuelen); | 2041 | valuelen = be16_to_cpu(name_loc->valuelen); |
| @@ -2050,7 +2050,7 @@ xfs_attr_leaf_getvalue(xfs_dabuf_t *bp, xfs_da_args_t *args) | |||
| 2050 | args->valuelen = valuelen; | 2050 | args->valuelen = valuelen; |
| 2051 | memcpy(args->value, &name_loc->nameval[args->namelen], valuelen); | 2051 | memcpy(args->value, &name_loc->nameval[args->namelen], valuelen); |
| 2052 | } else { | 2052 | } else { |
| 2053 | name_rmt = XFS_ATTR_LEAF_NAME_REMOTE(leaf, args->index); | 2053 | name_rmt = xfs_attr_leaf_name_remote(leaf, args->index); |
| 2054 | ASSERT(name_rmt->namelen == args->namelen); | 2054 | ASSERT(name_rmt->namelen == args->namelen); |
| 2055 | ASSERT(memcmp(args->name, name_rmt->name, args->namelen) == 0); | 2055 | ASSERT(memcmp(args->name, name_rmt->name, args->namelen) == 0); |
| 2056 | valuelen = be32_to_cpu(name_rmt->valuelen); | 2056 | valuelen = be32_to_cpu(name_rmt->valuelen); |
| @@ -2143,7 +2143,7 @@ xfs_attr_leaf_moveents(xfs_attr_leafblock_t *leaf_s, int start_s, | |||
| 2143 | * off for 6.2, should be revisited later. | 2143 | * off for 6.2, should be revisited later. |
| 2144 | */ | 2144 | */ |
| 2145 | if (entry_s->flags & XFS_ATTR_INCOMPLETE) { /* skip partials? */ | 2145 | if (entry_s->flags & XFS_ATTR_INCOMPLETE) { /* skip partials? */ |
| 2146 | memset(XFS_ATTR_LEAF_NAME(leaf_s, start_s + i), 0, tmp); | 2146 | memset(xfs_attr_leaf_name(leaf_s, start_s + i), 0, tmp); |
| 2147 | be16_add_cpu(&hdr_s->usedbytes, -tmp); | 2147 | be16_add_cpu(&hdr_s->usedbytes, -tmp); |
| 2148 | be16_add_cpu(&hdr_s->count, -1); | 2148 | be16_add_cpu(&hdr_s->count, -1); |
| 2149 | entry_d--; /* to compensate for ++ in loop hdr */ | 2149 | entry_d--; /* to compensate for ++ in loop hdr */ |
| @@ -2160,11 +2160,11 @@ xfs_attr_leaf_moveents(xfs_attr_leafblock_t *leaf_s, int start_s, | |||
| 2160 | entry_d->flags = entry_s->flags; | 2160 | entry_d->flags = entry_s->flags; |
| 2161 | ASSERT(be16_to_cpu(entry_d->nameidx) + tmp | 2161 | ASSERT(be16_to_cpu(entry_d->nameidx) + tmp |
| 2162 | <= XFS_LBSIZE(mp)); | 2162 | <= XFS_LBSIZE(mp)); |
| 2163 | memmove(XFS_ATTR_LEAF_NAME(leaf_d, desti), | 2163 | memmove(xfs_attr_leaf_name(leaf_d, desti), |
| 2164 | XFS_ATTR_LEAF_NAME(leaf_s, start_s + i), tmp); | 2164 | xfs_attr_leaf_name(leaf_s, start_s + i), tmp); |
| 2165 | ASSERT(be16_to_cpu(entry_s->nameidx) + tmp | 2165 | ASSERT(be16_to_cpu(entry_s->nameidx) + tmp |
| 2166 | <= XFS_LBSIZE(mp)); | 2166 | <= XFS_LBSIZE(mp)); |
| 2167 | memset(XFS_ATTR_LEAF_NAME(leaf_s, start_s + i), 0, tmp); | 2167 | memset(xfs_attr_leaf_name(leaf_s, start_s + i), 0, tmp); |
| 2168 | be16_add_cpu(&hdr_s->usedbytes, -tmp); | 2168 | be16_add_cpu(&hdr_s->usedbytes, -tmp); |
| 2169 | be16_add_cpu(&hdr_d->usedbytes, tmp); | 2169 | be16_add_cpu(&hdr_d->usedbytes, tmp); |
| 2170 | be16_add_cpu(&hdr_s->count, -1); | 2170 | be16_add_cpu(&hdr_s->count, -1); |
| @@ -2276,12 +2276,12 @@ xfs_attr_leaf_entsize(xfs_attr_leafblock_t *leaf, int index) | |||
| 2276 | 2276 | ||
| 2277 | ASSERT(be16_to_cpu(leaf->hdr.info.magic) == XFS_ATTR_LEAF_MAGIC); | 2277 | ASSERT(be16_to_cpu(leaf->hdr.info.magic) == XFS_ATTR_LEAF_MAGIC); |
| 2278 | if (leaf->entries[index].flags & XFS_ATTR_LOCAL) { | 2278 | if (leaf->entries[index].flags & XFS_ATTR_LOCAL) { |
| 2279 | name_loc = XFS_ATTR_LEAF_NAME_LOCAL(leaf, index); | 2279 | name_loc = xfs_attr_leaf_name_local(leaf, index); |
| 2280 | size = XFS_ATTR_LEAF_ENTSIZE_LOCAL(name_loc->namelen, | 2280 | size = xfs_attr_leaf_entsize_local(name_loc->namelen, |
| 2281 | be16_to_cpu(name_loc->valuelen)); | 2281 | be16_to_cpu(name_loc->valuelen)); |
| 2282 | } else { | 2282 | } else { |
| 2283 | name_rmt = XFS_ATTR_LEAF_NAME_REMOTE(leaf, index); | 2283 | name_rmt = xfs_attr_leaf_name_remote(leaf, index); |
| 2284 | size = XFS_ATTR_LEAF_ENTSIZE_REMOTE(name_rmt->namelen); | 2284 | size = xfs_attr_leaf_entsize_remote(name_rmt->namelen); |
| 2285 | } | 2285 | } |
| 2286 | return(size); | 2286 | return(size); |
| 2287 | } | 2287 | } |
| @@ -2297,13 +2297,13 @@ xfs_attr_leaf_newentsize(int namelen, int valuelen, int blocksize, int *local) | |||
| 2297 | { | 2297 | { |
| 2298 | int size; | 2298 | int size; |
| 2299 | 2299 | ||
| 2300 | size = XFS_ATTR_LEAF_ENTSIZE_LOCAL(namelen, valuelen); | 2300 | size = xfs_attr_leaf_entsize_local(namelen, valuelen); |
| 2301 | if (size < XFS_ATTR_LEAF_ENTSIZE_LOCAL_MAX(blocksize)) { | 2301 | if (size < xfs_attr_leaf_entsize_local_max(blocksize)) { |
| 2302 | if (local) { | 2302 | if (local) { |
| 2303 | *local = 1; | 2303 | *local = 1; |
| 2304 | } | 2304 | } |
| 2305 | } else { | 2305 | } else { |
| 2306 | size = XFS_ATTR_LEAF_ENTSIZE_REMOTE(namelen); | 2306 | size = xfs_attr_leaf_entsize_remote(namelen); |
| 2307 | if (local) { | 2307 | if (local) { |
| 2308 | *local = 0; | 2308 | *local = 0; |
| 2309 | } | 2309 | } |
| @@ -2372,7 +2372,7 @@ xfs_attr_leaf_list_int(xfs_dabuf_t *bp, xfs_attr_list_context_t *context) | |||
| 2372 | 2372 | ||
| 2373 | if (entry->flags & XFS_ATTR_LOCAL) { | 2373 | if (entry->flags & XFS_ATTR_LOCAL) { |
| 2374 | xfs_attr_leaf_name_local_t *name_loc = | 2374 | xfs_attr_leaf_name_local_t *name_loc = |
| 2375 | XFS_ATTR_LEAF_NAME_LOCAL(leaf, i); | 2375 | xfs_attr_leaf_name_local(leaf, i); |
| 2376 | 2376 | ||
| 2377 | retval = context->put_listent(context, | 2377 | retval = context->put_listent(context, |
| 2378 | entry->flags, | 2378 | entry->flags, |
| @@ -2384,7 +2384,7 @@ xfs_attr_leaf_list_int(xfs_dabuf_t *bp, xfs_attr_list_context_t *context) | |||
| 2384 | return retval; | 2384 | return retval; |
| 2385 | } else { | 2385 | } else { |
| 2386 | xfs_attr_leaf_name_remote_t *name_rmt = | 2386 | xfs_attr_leaf_name_remote_t *name_rmt = |
| 2387 | XFS_ATTR_LEAF_NAME_REMOTE(leaf, i); | 2387 | xfs_attr_leaf_name_remote(leaf, i); |
| 2388 | 2388 | ||
| 2389 | int valuelen = be32_to_cpu(name_rmt->valuelen); | 2389 | int valuelen = be32_to_cpu(name_rmt->valuelen); |
| 2390 | 2390 | ||
| @@ -2468,11 +2468,11 @@ xfs_attr_leaf_clearflag(xfs_da_args_t *args) | |||
| 2468 | 2468 | ||
| 2469 | #ifdef DEBUG | 2469 | #ifdef DEBUG |
| 2470 | if (entry->flags & XFS_ATTR_LOCAL) { | 2470 | if (entry->flags & XFS_ATTR_LOCAL) { |
| 2471 | name_loc = XFS_ATTR_LEAF_NAME_LOCAL(leaf, args->index); | 2471 | name_loc = xfs_attr_leaf_name_local(leaf, args->index); |
| 2472 | namelen = name_loc->namelen; | 2472 | namelen = name_loc->namelen; |
| 2473 | name = (char *)name_loc->nameval; | 2473 | name = (char *)name_loc->nameval; |
| 2474 | } else { | 2474 | } else { |
| 2475 | name_rmt = XFS_ATTR_LEAF_NAME_REMOTE(leaf, args->index); | 2475 | name_rmt = xfs_attr_leaf_name_remote(leaf, args->index); |
| 2476 | namelen = name_rmt->namelen; | 2476 | namelen = name_rmt->namelen; |
| 2477 | name = (char *)name_rmt->name; | 2477 | name = (char *)name_rmt->name; |
| 2478 | } | 2478 | } |
| @@ -2487,7 +2487,7 @@ xfs_attr_leaf_clearflag(xfs_da_args_t *args) | |||
| 2487 | 2487 | ||
| 2488 | if (args->rmtblkno) { | 2488 | if (args->rmtblkno) { |
| 2489 | ASSERT((entry->flags & XFS_ATTR_LOCAL) == 0); | 2489 | ASSERT((entry->flags & XFS_ATTR_LOCAL) == 0); |
| 2490 | name_rmt = XFS_ATTR_LEAF_NAME_REMOTE(leaf, args->index); | 2490 | name_rmt = xfs_attr_leaf_name_remote(leaf, args->index); |
| 2491 | name_rmt->valueblk = cpu_to_be32(args->rmtblkno); | 2491 | name_rmt->valueblk = cpu_to_be32(args->rmtblkno); |
| 2492 | name_rmt->valuelen = cpu_to_be32(args->valuelen); | 2492 | name_rmt->valuelen = cpu_to_be32(args->valuelen); |
| 2493 | xfs_da_log_buf(args->trans, bp, | 2493 | xfs_da_log_buf(args->trans, bp, |
| @@ -2534,7 +2534,7 @@ xfs_attr_leaf_setflag(xfs_da_args_t *args) | |||
| 2534 | xfs_da_log_buf(args->trans, bp, | 2534 | xfs_da_log_buf(args->trans, bp, |
| 2535 | XFS_DA_LOGRANGE(leaf, entry, sizeof(*entry))); | 2535 | XFS_DA_LOGRANGE(leaf, entry, sizeof(*entry))); |
| 2536 | if ((entry->flags & XFS_ATTR_LOCAL) == 0) { | 2536 | if ((entry->flags & XFS_ATTR_LOCAL) == 0) { |
| 2537 | name_rmt = XFS_ATTR_LEAF_NAME_REMOTE(leaf, args->index); | 2537 | name_rmt = xfs_attr_leaf_name_remote(leaf, args->index); |
| 2538 | name_rmt->valueblk = 0; | 2538 | name_rmt->valueblk = 0; |
| 2539 | name_rmt->valuelen = 0; | 2539 | name_rmt->valuelen = 0; |
| 2540 | xfs_da_log_buf(args->trans, bp, | 2540 | xfs_da_log_buf(args->trans, bp, |
| @@ -2607,20 +2607,20 @@ xfs_attr_leaf_flipflags(xfs_da_args_t *args) | |||
| 2607 | 2607 | ||
| 2608 | #ifdef DEBUG | 2608 | #ifdef DEBUG |
| 2609 | if (entry1->flags & XFS_ATTR_LOCAL) { | 2609 | if (entry1->flags & XFS_ATTR_LOCAL) { |
| 2610 | name_loc = XFS_ATTR_LEAF_NAME_LOCAL(leaf1, args->index); | 2610 | name_loc = xfs_attr_leaf_name_local(leaf1, args->index); |
| 2611 | namelen1 = name_loc->namelen; | 2611 | namelen1 = name_loc->namelen; |
| 2612 | name1 = (char *)name_loc->nameval; | 2612 | name1 = (char *)name_loc->nameval; |
| 2613 | } else { | 2613 | } else { |
| 2614 | name_rmt = XFS_ATTR_LEAF_NAME_REMOTE(leaf1, args->index); | 2614 | name_rmt = xfs_attr_leaf_name_remote(leaf1, args->index); |
| 2615 | namelen1 = name_rmt->namelen; | 2615 | namelen1 = name_rmt->namelen; |
| 2616 | name1 = (char *)name_rmt->name; | 2616 | name1 = (char *)name_rmt->name; |
| 2617 | } | 2617 | } |
| 2618 | if (entry2->flags & XFS_ATTR_LOCAL) { | 2618 | if (entry2->flags & XFS_ATTR_LOCAL) { |
| 2619 | name_loc = XFS_ATTR_LEAF_NAME_LOCAL(leaf2, args->index2); | 2619 | name_loc = xfs_attr_leaf_name_local(leaf2, args->index2); |
| 2620 | namelen2 = name_loc->namelen; | 2620 | namelen2 = name_loc->namelen; |
| 2621 | name2 = (char *)name_loc->nameval; | 2621 | name2 = (char *)name_loc->nameval; |
| 2622 | } else { | 2622 | } else { |
| 2623 | name_rmt = XFS_ATTR_LEAF_NAME_REMOTE(leaf2, args->index2); | 2623 | name_rmt = xfs_attr_leaf_name_remote(leaf2, args->index2); |
| 2624 | namelen2 = name_rmt->namelen; | 2624 | namelen2 = name_rmt->namelen; |
| 2625 | name2 = (char *)name_rmt->name; | 2625 | name2 = (char *)name_rmt->name; |
| 2626 | } | 2626 | } |
| @@ -2637,7 +2637,7 @@ xfs_attr_leaf_flipflags(xfs_da_args_t *args) | |||
| 2637 | XFS_DA_LOGRANGE(leaf1, entry1, sizeof(*entry1))); | 2637 | XFS_DA_LOGRANGE(leaf1, entry1, sizeof(*entry1))); |
| 2638 | if (args->rmtblkno) { | 2638 | if (args->rmtblkno) { |
| 2639 | ASSERT((entry1->flags & XFS_ATTR_LOCAL) == 0); | 2639 | ASSERT((entry1->flags & XFS_ATTR_LOCAL) == 0); |
| 2640 | name_rmt = XFS_ATTR_LEAF_NAME_REMOTE(leaf1, args->index); | 2640 | name_rmt = xfs_attr_leaf_name_remote(leaf1, args->index); |
| 2641 | name_rmt->valueblk = cpu_to_be32(args->rmtblkno); | 2641 | name_rmt->valueblk = cpu_to_be32(args->rmtblkno); |
| 2642 | name_rmt->valuelen = cpu_to_be32(args->valuelen); | 2642 | name_rmt->valuelen = cpu_to_be32(args->valuelen); |
| 2643 | xfs_da_log_buf(args->trans, bp1, | 2643 | xfs_da_log_buf(args->trans, bp1, |
| @@ -2648,7 +2648,7 @@ xfs_attr_leaf_flipflags(xfs_da_args_t *args) | |||
| 2648 | xfs_da_log_buf(args->trans, bp2, | 2648 | xfs_da_log_buf(args->trans, bp2, |
| 2649 | XFS_DA_LOGRANGE(leaf2, entry2, sizeof(*entry2))); | 2649 | XFS_DA_LOGRANGE(leaf2, entry2, sizeof(*entry2))); |
| 2650 | if ((entry2->flags & XFS_ATTR_LOCAL) == 0) { | 2650 | if ((entry2->flags & XFS_ATTR_LOCAL) == 0) { |
| 2651 | name_rmt = XFS_ATTR_LEAF_NAME_REMOTE(leaf2, args->index2); | 2651 | name_rmt = xfs_attr_leaf_name_remote(leaf2, args->index2); |
| 2652 | name_rmt->valueblk = 0; | 2652 | name_rmt->valueblk = 0; |
| 2653 | name_rmt->valuelen = 0; | 2653 | name_rmt->valuelen = 0; |
| 2654 | xfs_da_log_buf(args->trans, bp2, | 2654 | xfs_da_log_buf(args->trans, bp2, |
| @@ -2855,7 +2855,7 @@ xfs_attr_leaf_inactive(xfs_trans_t **trans, xfs_inode_t *dp, xfs_dabuf_t *bp) | |||
| 2855 | for (i = 0; i < be16_to_cpu(leaf->hdr.count); entry++, i++) { | 2855 | for (i = 0; i < be16_to_cpu(leaf->hdr.count); entry++, i++) { |
| 2856 | if (be16_to_cpu(entry->nameidx) && | 2856 | if (be16_to_cpu(entry->nameidx) && |
| 2857 | ((entry->flags & XFS_ATTR_LOCAL) == 0)) { | 2857 | ((entry->flags & XFS_ATTR_LOCAL) == 0)) { |
| 2858 | name_rmt = XFS_ATTR_LEAF_NAME_REMOTE(leaf, i); | 2858 | name_rmt = xfs_attr_leaf_name_remote(leaf, i); |
| 2859 | if (name_rmt->valueblk) | 2859 | if (name_rmt->valueblk) |
| 2860 | count++; | 2860 | count++; |
| 2861 | } | 2861 | } |
| @@ -2883,7 +2883,7 @@ xfs_attr_leaf_inactive(xfs_trans_t **trans, xfs_inode_t *dp, xfs_dabuf_t *bp) | |||
| 2883 | for (i = 0; i < be16_to_cpu(leaf->hdr.count); entry++, i++) { | 2883 | for (i = 0; i < be16_to_cpu(leaf->hdr.count); entry++, i++) { |
| 2884 | if (be16_to_cpu(entry->nameidx) && | 2884 | if (be16_to_cpu(entry->nameidx) && |
| 2885 | ((entry->flags & XFS_ATTR_LOCAL) == 0)) { | 2885 | ((entry->flags & XFS_ATTR_LOCAL) == 0)) { |
| 2886 | name_rmt = XFS_ATTR_LEAF_NAME_REMOTE(leaf, i); | 2886 | name_rmt = xfs_attr_leaf_name_remote(leaf, i); |
| 2887 | if (name_rmt->valueblk) { | 2887 | if (name_rmt->valueblk) { |
| 2888 | lp->valueblk = be32_to_cpu(name_rmt->valueblk); | 2888 | lp->valueblk = be32_to_cpu(name_rmt->valueblk); |
| 2889 | lp->valuelen = XFS_B_TO_FSB(dp->i_mount, | 2889 | lp->valuelen = XFS_B_TO_FSB(dp->i_mount, |
diff --git a/fs/xfs/xfs_attr_leaf.h b/fs/xfs/xfs_attr_leaf.h index 83e9af417ca2..9c7d22fdcf4d 100644 --- a/fs/xfs/xfs_attr_leaf.h +++ b/fs/xfs/xfs_attr_leaf.h | |||
| @@ -151,8 +151,6 @@ typedef struct xfs_attr_leafblock { | |||
| 151 | /* | 151 | /* |
| 152 | * Cast typed pointers for "local" and "remote" name/value structs. | 152 | * Cast typed pointers for "local" and "remote" name/value structs. |
| 153 | */ | 153 | */ |
| 154 | #define XFS_ATTR_LEAF_NAME_REMOTE(leafp,idx) \ | ||
| 155 | xfs_attr_leaf_name_remote(leafp,idx) | ||
| 156 | static inline xfs_attr_leaf_name_remote_t * | 154 | static inline xfs_attr_leaf_name_remote_t * |
| 157 | xfs_attr_leaf_name_remote(xfs_attr_leafblock_t *leafp, int idx) | 155 | xfs_attr_leaf_name_remote(xfs_attr_leafblock_t *leafp, int idx) |
| 158 | { | 156 | { |
| @@ -160,8 +158,6 @@ xfs_attr_leaf_name_remote(xfs_attr_leafblock_t *leafp, int idx) | |||
| 160 | &((char *)leafp)[be16_to_cpu(leafp->entries[idx].nameidx)]; | 158 | &((char *)leafp)[be16_to_cpu(leafp->entries[idx].nameidx)]; |
| 161 | } | 159 | } |
| 162 | 160 | ||
| 163 | #define XFS_ATTR_LEAF_NAME_LOCAL(leafp,idx) \ | ||
| 164 | xfs_attr_leaf_name_local(leafp,idx) | ||
| 165 | static inline xfs_attr_leaf_name_local_t * | 161 | static inline xfs_attr_leaf_name_local_t * |
| 166 | xfs_attr_leaf_name_local(xfs_attr_leafblock_t *leafp, int idx) | 162 | xfs_attr_leaf_name_local(xfs_attr_leafblock_t *leafp, int idx) |
| 167 | { | 163 | { |
| @@ -169,8 +165,6 @@ xfs_attr_leaf_name_local(xfs_attr_leafblock_t *leafp, int idx) | |||
| 169 | &((char *)leafp)[be16_to_cpu(leafp->entries[idx].nameidx)]; | 165 | &((char *)leafp)[be16_to_cpu(leafp->entries[idx].nameidx)]; |
| 170 | } | 166 | } |
| 171 | 167 | ||
| 172 | #define XFS_ATTR_LEAF_NAME(leafp,idx) \ | ||
| 173 | xfs_attr_leaf_name(leafp,idx) | ||
| 174 | static inline char *xfs_attr_leaf_name(xfs_attr_leafblock_t *leafp, int idx) | 168 | static inline char *xfs_attr_leaf_name(xfs_attr_leafblock_t *leafp, int idx) |
| 175 | { | 169 | { |
| 176 | return &((char *)leafp)[be16_to_cpu(leafp->entries[idx].nameidx)]; | 170 | return &((char *)leafp)[be16_to_cpu(leafp->entries[idx].nameidx)]; |
| @@ -181,24 +175,18 @@ static inline char *xfs_attr_leaf_name(xfs_attr_leafblock_t *leafp, int idx) | |||
| 181 | * a "local" name/value structure, a "remote" name/value structure, and | 175 | * a "local" name/value structure, a "remote" name/value structure, and |
| 182 | * a pointer which might be either. | 176 | * a pointer which might be either. |
| 183 | */ | 177 | */ |
| 184 | #define XFS_ATTR_LEAF_ENTSIZE_REMOTE(nlen) \ | ||
| 185 | xfs_attr_leaf_entsize_remote(nlen) | ||
| 186 | static inline int xfs_attr_leaf_entsize_remote(int nlen) | 178 | static inline int xfs_attr_leaf_entsize_remote(int nlen) |
| 187 | { | 179 | { |
| 188 | return ((uint)sizeof(xfs_attr_leaf_name_remote_t) - 1 + (nlen) + \ | 180 | return ((uint)sizeof(xfs_attr_leaf_name_remote_t) - 1 + (nlen) + \ |
| 189 | XFS_ATTR_LEAF_NAME_ALIGN - 1) & ~(XFS_ATTR_LEAF_NAME_ALIGN - 1); | 181 | XFS_ATTR_LEAF_NAME_ALIGN - 1) & ~(XFS_ATTR_LEAF_NAME_ALIGN - 1); |
| 190 | } | 182 | } |
| 191 | 183 | ||
| 192 | #define XFS_ATTR_LEAF_ENTSIZE_LOCAL(nlen,vlen) \ | ||
| 193 | xfs_attr_leaf_entsize_local(nlen,vlen) | ||
| 194 | static inline int xfs_attr_leaf_entsize_local(int nlen, int vlen) | 184 | static inline int xfs_attr_leaf_entsize_local(int nlen, int vlen) |
| 195 | { | 185 | { |
| 196 | return ((uint)sizeof(xfs_attr_leaf_name_local_t) - 1 + (nlen) + (vlen) + | 186 | return ((uint)sizeof(xfs_attr_leaf_name_local_t) - 1 + (nlen) + (vlen) + |
| 197 | XFS_ATTR_LEAF_NAME_ALIGN - 1) & ~(XFS_ATTR_LEAF_NAME_ALIGN - 1); | 187 | XFS_ATTR_LEAF_NAME_ALIGN - 1) & ~(XFS_ATTR_LEAF_NAME_ALIGN - 1); |
| 198 | } | 188 | } |
| 199 | 189 | ||
| 200 | #define XFS_ATTR_LEAF_ENTSIZE_LOCAL_MAX(bsize) \ | ||
| 201 | xfs_attr_leaf_entsize_local_max(bsize) | ||
| 202 | static inline int xfs_attr_leaf_entsize_local_max(int bsize) | 190 | static inline int xfs_attr_leaf_entsize_local_max(int bsize) |
| 203 | { | 191 | { |
| 204 | return (((bsize) >> 1) + ((bsize) >> 2)); | 192 | return (((bsize) >> 1) + ((bsize) >> 2)); |
diff --git a/fs/xfs/xfs_bit.h b/fs/xfs/xfs_bit.h index bca7b243c319..f1e3c907044d 100644 --- a/fs/xfs/xfs_bit.h +++ b/fs/xfs/xfs_bit.h | |||
| @@ -23,24 +23,16 @@ | |||
| 23 | */ | 23 | */ |
| 24 | 24 | ||
| 25 | /* | 25 | /* |
| 26 | * masks with n high/low bits set, 32-bit values & 64-bit values | 26 | * masks with n high/low bits set, 64-bit values |
| 27 | */ | 27 | */ |
| 28 | #define XFS_MASK32HI(n) xfs_mask32hi(n) | ||
| 29 | static inline __uint32_t xfs_mask32hi(int n) | ||
| 30 | { | ||
| 31 | return (__uint32_t)-1 << (32 - (n)); | ||
| 32 | } | ||
| 33 | #define XFS_MASK64HI(n) xfs_mask64hi(n) | ||
| 34 | static inline __uint64_t xfs_mask64hi(int n) | 28 | static inline __uint64_t xfs_mask64hi(int n) |
| 35 | { | 29 | { |
| 36 | return (__uint64_t)-1 << (64 - (n)); | 30 | return (__uint64_t)-1 << (64 - (n)); |
| 37 | } | 31 | } |
| 38 | #define XFS_MASK32LO(n) xfs_mask32lo(n) | ||
| 39 | static inline __uint32_t xfs_mask32lo(int n) | 32 | static inline __uint32_t xfs_mask32lo(int n) |
| 40 | { | 33 | { |
| 41 | return ((__uint32_t)1 << (n)) - 1; | 34 | return ((__uint32_t)1 << (n)) - 1; |
| 42 | } | 35 | } |
| 43 | #define XFS_MASK64LO(n) xfs_mask64lo(n) | ||
| 44 | static inline __uint64_t xfs_mask64lo(int n) | 36 | static inline __uint64_t xfs_mask64lo(int n) |
| 45 | { | 37 | { |
| 46 | return ((__uint64_t)1 << (n)) - 1; | 38 | return ((__uint64_t)1 << (n)) - 1; |
diff --git a/fs/xfs/xfs_bmap.c b/fs/xfs/xfs_bmap.c index 138308e70d14..c852cd65aaea 100644 --- a/fs/xfs/xfs_bmap.c +++ b/fs/xfs/xfs_bmap.c | |||
| @@ -595,9 +595,9 @@ xfs_bmap_add_extent( | |||
| 595 | xfs_iext_insert(ifp, 0, 1, new); | 595 | xfs_iext_insert(ifp, 0, 1, new); |
| 596 | ASSERT(cur == NULL); | 596 | ASSERT(cur == NULL); |
| 597 | ifp->if_lastex = 0; | 597 | ifp->if_lastex = 0; |
| 598 | if (!ISNULLSTARTBLOCK(new->br_startblock)) { | 598 | if (!isnullstartblock(new->br_startblock)) { |
| 599 | XFS_IFORK_NEXT_SET(ip, whichfork, 1); | 599 | XFS_IFORK_NEXT_SET(ip, whichfork, 1); |
| 600 | logflags = XFS_ILOG_CORE | XFS_ILOG_FEXT(whichfork); | 600 | logflags = XFS_ILOG_CORE | xfs_ilog_fext(whichfork); |
| 601 | } else | 601 | } else |
| 602 | logflags = 0; | 602 | logflags = 0; |
| 603 | /* DELTA: single new extent */ | 603 | /* DELTA: single new extent */ |
| @@ -613,7 +613,7 @@ xfs_bmap_add_extent( | |||
| 613 | /* | 613 | /* |
| 614 | * Any kind of new delayed allocation goes here. | 614 | * Any kind of new delayed allocation goes here. |
| 615 | */ | 615 | */ |
| 616 | else if (ISNULLSTARTBLOCK(new->br_startblock)) { | 616 | else if (isnullstartblock(new->br_startblock)) { |
| 617 | if (cur) | 617 | if (cur) |
| 618 | ASSERT((cur->bc_private.b.flags & | 618 | ASSERT((cur->bc_private.b.flags & |
| 619 | XFS_BTCUR_BPRV_WASDEL) == 0); | 619 | XFS_BTCUR_BPRV_WASDEL) == 0); |
| @@ -644,11 +644,11 @@ xfs_bmap_add_extent( | |||
| 644 | * in a delayed or unwritten allocation with a real one, or | 644 | * in a delayed or unwritten allocation with a real one, or |
| 645 | * converting real back to unwritten. | 645 | * converting real back to unwritten. |
| 646 | */ | 646 | */ |
| 647 | if (!ISNULLSTARTBLOCK(new->br_startblock) && | 647 | if (!isnullstartblock(new->br_startblock) && |
| 648 | new->br_startoff + new->br_blockcount > prev.br_startoff) { | 648 | new->br_startoff + new->br_blockcount > prev.br_startoff) { |
| 649 | if (prev.br_state != XFS_EXT_UNWRITTEN && | 649 | if (prev.br_state != XFS_EXT_UNWRITTEN && |
| 650 | ISNULLSTARTBLOCK(prev.br_startblock)) { | 650 | isnullstartblock(prev.br_startblock)) { |
| 651 | da_old = STARTBLOCKVAL(prev.br_startblock); | 651 | da_old = startblockval(prev.br_startblock); |
| 652 | if (cur) | 652 | if (cur) |
| 653 | ASSERT(cur->bc_private.b.flags & | 653 | ASSERT(cur->bc_private.b.flags & |
| 654 | XFS_BTCUR_BPRV_WASDEL); | 654 | XFS_BTCUR_BPRV_WASDEL); |
| @@ -803,7 +803,7 @@ xfs_bmap_add_extent_delay_real( | |||
| 803 | */ | 803 | */ |
| 804 | if (STATE_SET_TEST(LEFT_VALID, idx > 0)) { | 804 | if (STATE_SET_TEST(LEFT_VALID, idx > 0)) { |
| 805 | xfs_bmbt_get_all(xfs_iext_get_ext(ifp, idx - 1), &LEFT); | 805 | xfs_bmbt_get_all(xfs_iext_get_ext(ifp, idx - 1), &LEFT); |
| 806 | STATE_SET(LEFT_DELAY, ISNULLSTARTBLOCK(LEFT.br_startblock)); | 806 | STATE_SET(LEFT_DELAY, isnullstartblock(LEFT.br_startblock)); |
| 807 | } | 807 | } |
| 808 | STATE_SET(LEFT_CONTIG, | 808 | STATE_SET(LEFT_CONTIG, |
| 809 | STATE_TEST(LEFT_VALID) && !STATE_TEST(LEFT_DELAY) && | 809 | STATE_TEST(LEFT_VALID) && !STATE_TEST(LEFT_DELAY) && |
| @@ -820,7 +820,7 @@ xfs_bmap_add_extent_delay_real( | |||
| 820 | idx < | 820 | idx < |
| 821 | ip->i_df.if_bytes / (uint)sizeof(xfs_bmbt_rec_t) - 1)) { | 821 | ip->i_df.if_bytes / (uint)sizeof(xfs_bmbt_rec_t) - 1)) { |
| 822 | xfs_bmbt_get_all(xfs_iext_get_ext(ifp, idx + 1), &RIGHT); | 822 | xfs_bmbt_get_all(xfs_iext_get_ext(ifp, idx + 1), &RIGHT); |
| 823 | STATE_SET(RIGHT_DELAY, ISNULLSTARTBLOCK(RIGHT.br_startblock)); | 823 | STATE_SET(RIGHT_DELAY, isnullstartblock(RIGHT.br_startblock)); |
| 824 | } | 824 | } |
| 825 | STATE_SET(RIGHT_CONTIG, | 825 | STATE_SET(RIGHT_CONTIG, |
| 826 | STATE_TEST(RIGHT_VALID) && !STATE_TEST(RIGHT_DELAY) && | 826 | STATE_TEST(RIGHT_VALID) && !STATE_TEST(RIGHT_DELAY) && |
| @@ -1019,8 +1019,8 @@ xfs_bmap_add_extent_delay_real( | |||
| 1019 | goto done; | 1019 | goto done; |
| 1020 | } | 1020 | } |
| 1021 | temp = XFS_FILBLKS_MIN(xfs_bmap_worst_indlen(ip, temp), | 1021 | temp = XFS_FILBLKS_MIN(xfs_bmap_worst_indlen(ip, temp), |
| 1022 | STARTBLOCKVAL(PREV.br_startblock)); | 1022 | startblockval(PREV.br_startblock)); |
| 1023 | xfs_bmbt_set_startblock(ep, NULLSTARTBLOCK((int)temp)); | 1023 | xfs_bmbt_set_startblock(ep, nullstartblock((int)temp)); |
| 1024 | XFS_BMAP_TRACE_POST_UPDATE("LF|LC", ip, idx, XFS_DATA_FORK); | 1024 | XFS_BMAP_TRACE_POST_UPDATE("LF|LC", ip, idx, XFS_DATA_FORK); |
| 1025 | *dnew = temp; | 1025 | *dnew = temp; |
| 1026 | /* DELTA: The boundary between two in-core extents moved. */ | 1026 | /* DELTA: The boundary between two in-core extents moved. */ |
| @@ -1067,10 +1067,10 @@ xfs_bmap_add_extent_delay_real( | |||
| 1067 | goto done; | 1067 | goto done; |
| 1068 | } | 1068 | } |
| 1069 | temp = XFS_FILBLKS_MIN(xfs_bmap_worst_indlen(ip, temp), | 1069 | temp = XFS_FILBLKS_MIN(xfs_bmap_worst_indlen(ip, temp), |
| 1070 | STARTBLOCKVAL(PREV.br_startblock) - | 1070 | startblockval(PREV.br_startblock) - |
| 1071 | (cur ? cur->bc_private.b.allocated : 0)); | 1071 | (cur ? cur->bc_private.b.allocated : 0)); |
| 1072 | ep = xfs_iext_get_ext(ifp, idx + 1); | 1072 | ep = xfs_iext_get_ext(ifp, idx + 1); |
| 1073 | xfs_bmbt_set_startblock(ep, NULLSTARTBLOCK((int)temp)); | 1073 | xfs_bmbt_set_startblock(ep, nullstartblock((int)temp)); |
| 1074 | XFS_BMAP_TRACE_POST_UPDATE("LF", ip, idx + 1, XFS_DATA_FORK); | 1074 | XFS_BMAP_TRACE_POST_UPDATE("LF", ip, idx + 1, XFS_DATA_FORK); |
| 1075 | *dnew = temp; | 1075 | *dnew = temp; |
| 1076 | /* DELTA: One in-core extent is split in two. */ | 1076 | /* DELTA: One in-core extent is split in two. */ |
| @@ -1110,8 +1110,8 @@ xfs_bmap_add_extent_delay_real( | |||
| 1110 | goto done; | 1110 | goto done; |
| 1111 | } | 1111 | } |
| 1112 | temp = XFS_FILBLKS_MIN(xfs_bmap_worst_indlen(ip, temp), | 1112 | temp = XFS_FILBLKS_MIN(xfs_bmap_worst_indlen(ip, temp), |
| 1113 | STARTBLOCKVAL(PREV.br_startblock)); | 1113 | startblockval(PREV.br_startblock)); |
| 1114 | xfs_bmbt_set_startblock(ep, NULLSTARTBLOCK((int)temp)); | 1114 | xfs_bmbt_set_startblock(ep, nullstartblock((int)temp)); |
| 1115 | XFS_BMAP_TRACE_POST_UPDATE("RF|RC", ip, idx, XFS_DATA_FORK); | 1115 | XFS_BMAP_TRACE_POST_UPDATE("RF|RC", ip, idx, XFS_DATA_FORK); |
| 1116 | *dnew = temp; | 1116 | *dnew = temp; |
| 1117 | /* DELTA: The boundary between two in-core extents moved. */ | 1117 | /* DELTA: The boundary between two in-core extents moved. */ |
| @@ -1157,10 +1157,10 @@ xfs_bmap_add_extent_delay_real( | |||
| 1157 | goto done; | 1157 | goto done; |
| 1158 | } | 1158 | } |
| 1159 | temp = XFS_FILBLKS_MIN(xfs_bmap_worst_indlen(ip, temp), | 1159 | temp = XFS_FILBLKS_MIN(xfs_bmap_worst_indlen(ip, temp), |
| 1160 | STARTBLOCKVAL(PREV.br_startblock) - | 1160 | startblockval(PREV.br_startblock) - |
| 1161 | (cur ? cur->bc_private.b.allocated : 0)); | 1161 | (cur ? cur->bc_private.b.allocated : 0)); |
| 1162 | ep = xfs_iext_get_ext(ifp, idx); | 1162 | ep = xfs_iext_get_ext(ifp, idx); |
| 1163 | xfs_bmbt_set_startblock(ep, NULLSTARTBLOCK((int)temp)); | 1163 | xfs_bmbt_set_startblock(ep, nullstartblock((int)temp)); |
| 1164 | XFS_BMAP_TRACE_POST_UPDATE("RF", ip, idx, XFS_DATA_FORK); | 1164 | XFS_BMAP_TRACE_POST_UPDATE("RF", ip, idx, XFS_DATA_FORK); |
| 1165 | *dnew = temp; | 1165 | *dnew = temp; |
| 1166 | /* DELTA: One in-core extent is split in two. */ | 1166 | /* DELTA: One in-core extent is split in two. */ |
| @@ -1213,7 +1213,7 @@ xfs_bmap_add_extent_delay_real( | |||
| 1213 | } | 1213 | } |
| 1214 | temp = xfs_bmap_worst_indlen(ip, temp); | 1214 | temp = xfs_bmap_worst_indlen(ip, temp); |
| 1215 | temp2 = xfs_bmap_worst_indlen(ip, temp2); | 1215 | temp2 = xfs_bmap_worst_indlen(ip, temp2); |
| 1216 | diff = (int)(temp + temp2 - STARTBLOCKVAL(PREV.br_startblock) - | 1216 | diff = (int)(temp + temp2 - startblockval(PREV.br_startblock) - |
| 1217 | (cur ? cur->bc_private.b.allocated : 0)); | 1217 | (cur ? cur->bc_private.b.allocated : 0)); |
| 1218 | if (diff > 0 && | 1218 | if (diff > 0 && |
| 1219 | xfs_mod_incore_sb(ip->i_mount, XFS_SBS_FDBLOCKS, -((int64_t)diff), rsvd)) { | 1219 | xfs_mod_incore_sb(ip->i_mount, XFS_SBS_FDBLOCKS, -((int64_t)diff), rsvd)) { |
| @@ -1241,11 +1241,11 @@ xfs_bmap_add_extent_delay_real( | |||
| 1241 | } | 1241 | } |
| 1242 | } | 1242 | } |
| 1243 | ep = xfs_iext_get_ext(ifp, idx); | 1243 | ep = xfs_iext_get_ext(ifp, idx); |
| 1244 | xfs_bmbt_set_startblock(ep, NULLSTARTBLOCK((int)temp)); | 1244 | xfs_bmbt_set_startblock(ep, nullstartblock((int)temp)); |
| 1245 | XFS_BMAP_TRACE_POST_UPDATE("0", ip, idx, XFS_DATA_FORK); | 1245 | XFS_BMAP_TRACE_POST_UPDATE("0", ip, idx, XFS_DATA_FORK); |
| 1246 | XFS_BMAP_TRACE_PRE_UPDATE("0", ip, idx + 2, XFS_DATA_FORK); | 1246 | XFS_BMAP_TRACE_PRE_UPDATE("0", ip, idx + 2, XFS_DATA_FORK); |
| 1247 | xfs_bmbt_set_startblock(xfs_iext_get_ext(ifp, idx + 2), | 1247 | xfs_bmbt_set_startblock(xfs_iext_get_ext(ifp, idx + 2), |
| 1248 | NULLSTARTBLOCK((int)temp2)); | 1248 | nullstartblock((int)temp2)); |
| 1249 | XFS_BMAP_TRACE_POST_UPDATE("0", ip, idx + 2, XFS_DATA_FORK); | 1249 | XFS_BMAP_TRACE_POST_UPDATE("0", ip, idx + 2, XFS_DATA_FORK); |
| 1250 | *dnew = temp + temp2; | 1250 | *dnew = temp + temp2; |
| 1251 | /* DELTA: One in-core extent is split in three. */ | 1251 | /* DELTA: One in-core extent is split in three. */ |
| @@ -1365,7 +1365,7 @@ xfs_bmap_add_extent_unwritten_real( | |||
| 1365 | */ | 1365 | */ |
| 1366 | if (STATE_SET_TEST(LEFT_VALID, idx > 0)) { | 1366 | if (STATE_SET_TEST(LEFT_VALID, idx > 0)) { |
| 1367 | xfs_bmbt_get_all(xfs_iext_get_ext(ifp, idx - 1), &LEFT); | 1367 | xfs_bmbt_get_all(xfs_iext_get_ext(ifp, idx - 1), &LEFT); |
| 1368 | STATE_SET(LEFT_DELAY, ISNULLSTARTBLOCK(LEFT.br_startblock)); | 1368 | STATE_SET(LEFT_DELAY, isnullstartblock(LEFT.br_startblock)); |
| 1369 | } | 1369 | } |
| 1370 | STATE_SET(LEFT_CONTIG, | 1370 | STATE_SET(LEFT_CONTIG, |
| 1371 | STATE_TEST(LEFT_VALID) && !STATE_TEST(LEFT_DELAY) && | 1371 | STATE_TEST(LEFT_VALID) && !STATE_TEST(LEFT_DELAY) && |
| @@ -1382,7 +1382,7 @@ xfs_bmap_add_extent_unwritten_real( | |||
| 1382 | idx < | 1382 | idx < |
| 1383 | ip->i_df.if_bytes / (uint)sizeof(xfs_bmbt_rec_t) - 1)) { | 1383 | ip->i_df.if_bytes / (uint)sizeof(xfs_bmbt_rec_t) - 1)) { |
| 1384 | xfs_bmbt_get_all(xfs_iext_get_ext(ifp, idx + 1), &RIGHT); | 1384 | xfs_bmbt_get_all(xfs_iext_get_ext(ifp, idx + 1), &RIGHT); |
| 1385 | STATE_SET(RIGHT_DELAY, ISNULLSTARTBLOCK(RIGHT.br_startblock)); | 1385 | STATE_SET(RIGHT_DELAY, isnullstartblock(RIGHT.br_startblock)); |
| 1386 | } | 1386 | } |
| 1387 | STATE_SET(RIGHT_CONTIG, | 1387 | STATE_SET(RIGHT_CONTIG, |
| 1388 | STATE_TEST(RIGHT_VALID) && !STATE_TEST(RIGHT_DELAY) && | 1388 | STATE_TEST(RIGHT_VALID) && !STATE_TEST(RIGHT_DELAY) && |
| @@ -1889,13 +1889,13 @@ xfs_bmap_add_extent_hole_delay( | |||
| 1889 | ifp = XFS_IFORK_PTR(ip, XFS_DATA_FORK); | 1889 | ifp = XFS_IFORK_PTR(ip, XFS_DATA_FORK); |
| 1890 | ep = xfs_iext_get_ext(ifp, idx); | 1890 | ep = xfs_iext_get_ext(ifp, idx); |
| 1891 | state = 0; | 1891 | state = 0; |
| 1892 | ASSERT(ISNULLSTARTBLOCK(new->br_startblock)); | 1892 | ASSERT(isnullstartblock(new->br_startblock)); |
| 1893 | /* | 1893 | /* |
| 1894 | * Check and set flags if this segment has a left neighbor | 1894 | * Check and set flags if this segment has a left neighbor |
| 1895 | */ | 1895 | */ |
| 1896 | if (STATE_SET_TEST(LEFT_VALID, idx > 0)) { | 1896 | if (STATE_SET_TEST(LEFT_VALID, idx > 0)) { |
| 1897 | xfs_bmbt_get_all(xfs_iext_get_ext(ifp, idx - 1), &left); | 1897 | xfs_bmbt_get_all(xfs_iext_get_ext(ifp, idx - 1), &left); |
| 1898 | STATE_SET(LEFT_DELAY, ISNULLSTARTBLOCK(left.br_startblock)); | 1898 | STATE_SET(LEFT_DELAY, isnullstartblock(left.br_startblock)); |
| 1899 | } | 1899 | } |
| 1900 | /* | 1900 | /* |
| 1901 | * Check and set flags if the current (right) segment exists. | 1901 | * Check and set flags if the current (right) segment exists. |
| @@ -1905,7 +1905,7 @@ xfs_bmap_add_extent_hole_delay( | |||
| 1905 | idx < | 1905 | idx < |
| 1906 | ip->i_df.if_bytes / (uint)sizeof(xfs_bmbt_rec_t))) { | 1906 | ip->i_df.if_bytes / (uint)sizeof(xfs_bmbt_rec_t))) { |
| 1907 | xfs_bmbt_get_all(ep, &right); | 1907 | xfs_bmbt_get_all(ep, &right); |
| 1908 | STATE_SET(RIGHT_DELAY, ISNULLSTARTBLOCK(right.br_startblock)); | 1908 | STATE_SET(RIGHT_DELAY, isnullstartblock(right.br_startblock)); |
| 1909 | } | 1909 | } |
| 1910 | /* | 1910 | /* |
| 1911 | * Set contiguity flags on the left and right neighbors. | 1911 | * Set contiguity flags on the left and right neighbors. |
| @@ -1938,12 +1938,12 @@ xfs_bmap_add_extent_hole_delay( | |||
| 1938 | XFS_BMAP_TRACE_PRE_UPDATE("LC|RC", ip, idx - 1, | 1938 | XFS_BMAP_TRACE_PRE_UPDATE("LC|RC", ip, idx - 1, |
| 1939 | XFS_DATA_FORK); | 1939 | XFS_DATA_FORK); |
| 1940 | xfs_bmbt_set_blockcount(xfs_iext_get_ext(ifp, idx - 1), temp); | 1940 | xfs_bmbt_set_blockcount(xfs_iext_get_ext(ifp, idx - 1), temp); |
| 1941 | oldlen = STARTBLOCKVAL(left.br_startblock) + | 1941 | oldlen = startblockval(left.br_startblock) + |
| 1942 | STARTBLOCKVAL(new->br_startblock) + | 1942 | startblockval(new->br_startblock) + |
| 1943 | STARTBLOCKVAL(right.br_startblock); | 1943 | startblockval(right.br_startblock); |
| 1944 | newlen = xfs_bmap_worst_indlen(ip, temp); | 1944 | newlen = xfs_bmap_worst_indlen(ip, temp); |
| 1945 | xfs_bmbt_set_startblock(xfs_iext_get_ext(ifp, idx - 1), | 1945 | xfs_bmbt_set_startblock(xfs_iext_get_ext(ifp, idx - 1), |
| 1946 | NULLSTARTBLOCK((int)newlen)); | 1946 | nullstartblock((int)newlen)); |
| 1947 | XFS_BMAP_TRACE_POST_UPDATE("LC|RC", ip, idx - 1, | 1947 | XFS_BMAP_TRACE_POST_UPDATE("LC|RC", ip, idx - 1, |
| 1948 | XFS_DATA_FORK); | 1948 | XFS_DATA_FORK); |
| 1949 | XFS_BMAP_TRACE_DELETE("LC|RC", ip, idx, 1, XFS_DATA_FORK); | 1949 | XFS_BMAP_TRACE_DELETE("LC|RC", ip, idx, 1, XFS_DATA_FORK); |
| @@ -1964,11 +1964,11 @@ xfs_bmap_add_extent_hole_delay( | |||
| 1964 | XFS_BMAP_TRACE_PRE_UPDATE("LC", ip, idx - 1, | 1964 | XFS_BMAP_TRACE_PRE_UPDATE("LC", ip, idx - 1, |
| 1965 | XFS_DATA_FORK); | 1965 | XFS_DATA_FORK); |
| 1966 | xfs_bmbt_set_blockcount(xfs_iext_get_ext(ifp, idx - 1), temp); | 1966 | xfs_bmbt_set_blockcount(xfs_iext_get_ext(ifp, idx - 1), temp); |
| 1967 | oldlen = STARTBLOCKVAL(left.br_startblock) + | 1967 | oldlen = startblockval(left.br_startblock) + |
| 1968 | STARTBLOCKVAL(new->br_startblock); | 1968 | startblockval(new->br_startblock); |
| 1969 | newlen = xfs_bmap_worst_indlen(ip, temp); | 1969 | newlen = xfs_bmap_worst_indlen(ip, temp); |
| 1970 | xfs_bmbt_set_startblock(xfs_iext_get_ext(ifp, idx - 1), | 1970 | xfs_bmbt_set_startblock(xfs_iext_get_ext(ifp, idx - 1), |
| 1971 | NULLSTARTBLOCK((int)newlen)); | 1971 | nullstartblock((int)newlen)); |
| 1972 | XFS_BMAP_TRACE_POST_UPDATE("LC", ip, idx - 1, | 1972 | XFS_BMAP_TRACE_POST_UPDATE("LC", ip, idx - 1, |
| 1973 | XFS_DATA_FORK); | 1973 | XFS_DATA_FORK); |
| 1974 | ip->i_df.if_lastex = idx - 1; | 1974 | ip->i_df.if_lastex = idx - 1; |
| @@ -1985,11 +1985,11 @@ xfs_bmap_add_extent_hole_delay( | |||
| 1985 | */ | 1985 | */ |
| 1986 | XFS_BMAP_TRACE_PRE_UPDATE("RC", ip, idx, XFS_DATA_FORK); | 1986 | XFS_BMAP_TRACE_PRE_UPDATE("RC", ip, idx, XFS_DATA_FORK); |
| 1987 | temp = new->br_blockcount + right.br_blockcount; | 1987 | temp = new->br_blockcount + right.br_blockcount; |
| 1988 | oldlen = STARTBLOCKVAL(new->br_startblock) + | 1988 | oldlen = startblockval(new->br_startblock) + |
| 1989 | STARTBLOCKVAL(right.br_startblock); | 1989 | startblockval(right.br_startblock); |
| 1990 | newlen = xfs_bmap_worst_indlen(ip, temp); | 1990 | newlen = xfs_bmap_worst_indlen(ip, temp); |
| 1991 | xfs_bmbt_set_allf(ep, new->br_startoff, | 1991 | xfs_bmbt_set_allf(ep, new->br_startoff, |
| 1992 | NULLSTARTBLOCK((int)newlen), temp, right.br_state); | 1992 | nullstartblock((int)newlen), temp, right.br_state); |
| 1993 | XFS_BMAP_TRACE_POST_UPDATE("RC", ip, idx, XFS_DATA_FORK); | 1993 | XFS_BMAP_TRACE_POST_UPDATE("RC", ip, idx, XFS_DATA_FORK); |
| 1994 | ip->i_df.if_lastex = idx; | 1994 | ip->i_df.if_lastex = idx; |
| 1995 | /* DELTA: One in-core extent grew into a hole. */ | 1995 | /* DELTA: One in-core extent grew into a hole. */ |
| @@ -2085,7 +2085,7 @@ xfs_bmap_add_extent_hole_real( | |||
| 2085 | */ | 2085 | */ |
| 2086 | if (STATE_SET_TEST(LEFT_VALID, idx > 0)) { | 2086 | if (STATE_SET_TEST(LEFT_VALID, idx > 0)) { |
| 2087 | xfs_bmbt_get_all(xfs_iext_get_ext(ifp, idx - 1), &left); | 2087 | xfs_bmbt_get_all(xfs_iext_get_ext(ifp, idx - 1), &left); |
| 2088 | STATE_SET(LEFT_DELAY, ISNULLSTARTBLOCK(left.br_startblock)); | 2088 | STATE_SET(LEFT_DELAY, isnullstartblock(left.br_startblock)); |
| 2089 | } | 2089 | } |
| 2090 | /* | 2090 | /* |
| 2091 | * Check and set flags if this segment has a current value. | 2091 | * Check and set flags if this segment has a current value. |
| @@ -2095,7 +2095,7 @@ xfs_bmap_add_extent_hole_real( | |||
| 2095 | idx < | 2095 | idx < |
| 2096 | ifp->if_bytes / (uint)sizeof(xfs_bmbt_rec_t))) { | 2096 | ifp->if_bytes / (uint)sizeof(xfs_bmbt_rec_t))) { |
| 2097 | xfs_bmbt_get_all(ep, &right); | 2097 | xfs_bmbt_get_all(ep, &right); |
| 2098 | STATE_SET(RIGHT_DELAY, ISNULLSTARTBLOCK(right.br_startblock)); | 2098 | STATE_SET(RIGHT_DELAY, isnullstartblock(right.br_startblock)); |
| 2099 | } | 2099 | } |
| 2100 | /* | 2100 | /* |
| 2101 | * We're inserting a real allocation between "left" and "right". | 2101 | * We're inserting a real allocation between "left" and "right". |
| @@ -2143,7 +2143,7 @@ xfs_bmap_add_extent_hole_real( | |||
| 2143 | XFS_IFORK_NEXT_SET(ip, whichfork, | 2143 | XFS_IFORK_NEXT_SET(ip, whichfork, |
| 2144 | XFS_IFORK_NEXTENTS(ip, whichfork) - 1); | 2144 | XFS_IFORK_NEXTENTS(ip, whichfork) - 1); |
| 2145 | if (cur == NULL) { | 2145 | if (cur == NULL) { |
| 2146 | rval = XFS_ILOG_CORE | XFS_ILOG_FEXT(whichfork); | 2146 | rval = XFS_ILOG_CORE | xfs_ilog_fext(whichfork); |
| 2147 | } else { | 2147 | } else { |
| 2148 | rval = XFS_ILOG_CORE; | 2148 | rval = XFS_ILOG_CORE; |
| 2149 | if ((error = xfs_bmbt_lookup_eq(cur, | 2149 | if ((error = xfs_bmbt_lookup_eq(cur, |
| @@ -2185,7 +2185,7 @@ xfs_bmap_add_extent_hole_real( | |||
| 2185 | XFS_BMAP_TRACE_POST_UPDATE("LC", ip, idx - 1, whichfork); | 2185 | XFS_BMAP_TRACE_POST_UPDATE("LC", ip, idx - 1, whichfork); |
| 2186 | ifp->if_lastex = idx - 1; | 2186 | ifp->if_lastex = idx - 1; |
| 2187 | if (cur == NULL) { | 2187 | if (cur == NULL) { |
| 2188 | rval = XFS_ILOG_FEXT(whichfork); | 2188 | rval = xfs_ilog_fext(whichfork); |
| 2189 | } else { | 2189 | } else { |
| 2190 | rval = 0; | 2190 | rval = 0; |
| 2191 | if ((error = xfs_bmbt_lookup_eq(cur, | 2191 | if ((error = xfs_bmbt_lookup_eq(cur, |
| @@ -2220,7 +2220,7 @@ xfs_bmap_add_extent_hole_real( | |||
| 2220 | XFS_BMAP_TRACE_POST_UPDATE("RC", ip, idx, whichfork); | 2220 | XFS_BMAP_TRACE_POST_UPDATE("RC", ip, idx, whichfork); |
| 2221 | ifp->if_lastex = idx; | 2221 | ifp->if_lastex = idx; |
| 2222 | if (cur == NULL) { | 2222 | if (cur == NULL) { |
| 2223 | rval = XFS_ILOG_FEXT(whichfork); | 2223 | rval = xfs_ilog_fext(whichfork); |
| 2224 | } else { | 2224 | } else { |
| 2225 | rval = 0; | 2225 | rval = 0; |
| 2226 | if ((error = xfs_bmbt_lookup_eq(cur, | 2226 | if ((error = xfs_bmbt_lookup_eq(cur, |
| @@ -2254,7 +2254,7 @@ xfs_bmap_add_extent_hole_real( | |||
| 2254 | XFS_IFORK_NEXT_SET(ip, whichfork, | 2254 | XFS_IFORK_NEXT_SET(ip, whichfork, |
| 2255 | XFS_IFORK_NEXTENTS(ip, whichfork) + 1); | 2255 | XFS_IFORK_NEXTENTS(ip, whichfork) + 1); |
| 2256 | if (cur == NULL) { | 2256 | if (cur == NULL) { |
| 2257 | rval = XFS_ILOG_CORE | XFS_ILOG_FEXT(whichfork); | 2257 | rval = XFS_ILOG_CORE | xfs_ilog_fext(whichfork); |
| 2258 | } else { | 2258 | } else { |
| 2259 | rval = XFS_ILOG_CORE; | 2259 | rval = XFS_ILOG_CORE; |
| 2260 | if ((error = xfs_bmbt_lookup_eq(cur, | 2260 | if ((error = xfs_bmbt_lookup_eq(cur, |
| @@ -2482,7 +2482,7 @@ xfs_bmap_adjacent( | |||
| 2482 | * try to use it's last block as our starting point. | 2482 | * try to use it's last block as our starting point. |
| 2483 | */ | 2483 | */ |
| 2484 | if (ap->eof && ap->prevp->br_startoff != NULLFILEOFF && | 2484 | if (ap->eof && ap->prevp->br_startoff != NULLFILEOFF && |
| 2485 | !ISNULLSTARTBLOCK(ap->prevp->br_startblock) && | 2485 | !isnullstartblock(ap->prevp->br_startblock) && |
| 2486 | ISVALID(ap->prevp->br_startblock + ap->prevp->br_blockcount, | 2486 | ISVALID(ap->prevp->br_startblock + ap->prevp->br_blockcount, |
| 2487 | ap->prevp->br_startblock)) { | 2487 | ap->prevp->br_startblock)) { |
| 2488 | ap->rval = ap->prevp->br_startblock + ap->prevp->br_blockcount; | 2488 | ap->rval = ap->prevp->br_startblock + ap->prevp->br_blockcount; |
| @@ -2511,7 +2511,7 @@ xfs_bmap_adjacent( | |||
| 2511 | * start block based on it. | 2511 | * start block based on it. |
| 2512 | */ | 2512 | */ |
| 2513 | if (ap->prevp->br_startoff != NULLFILEOFF && | 2513 | if (ap->prevp->br_startoff != NULLFILEOFF && |
| 2514 | !ISNULLSTARTBLOCK(ap->prevp->br_startblock) && | 2514 | !isnullstartblock(ap->prevp->br_startblock) && |
| 2515 | (prevbno = ap->prevp->br_startblock + | 2515 | (prevbno = ap->prevp->br_startblock + |
| 2516 | ap->prevp->br_blockcount) && | 2516 | ap->prevp->br_blockcount) && |
| 2517 | ISVALID(prevbno, ap->prevp->br_startblock)) { | 2517 | ISVALID(prevbno, ap->prevp->br_startblock)) { |
| @@ -2552,7 +2552,7 @@ xfs_bmap_adjacent( | |||
| 2552 | * If there's a following (right) block, select a requested | 2552 | * If there's a following (right) block, select a requested |
| 2553 | * start block based on it. | 2553 | * start block based on it. |
| 2554 | */ | 2554 | */ |
| 2555 | if (!ISNULLSTARTBLOCK(ap->gotp->br_startblock)) { | 2555 | if (!isnullstartblock(ap->gotp->br_startblock)) { |
| 2556 | /* | 2556 | /* |
| 2557 | * Calculate gap to start of next block. | 2557 | * Calculate gap to start of next block. |
| 2558 | */ | 2558 | */ |
| @@ -3082,7 +3082,7 @@ xfs_bmap_btree_to_extents( | |||
| 3082 | ASSERT(ifp->if_broot == NULL); | 3082 | ASSERT(ifp->if_broot == NULL); |
| 3083 | ASSERT((ifp->if_flags & XFS_IFBROOT) == 0); | 3083 | ASSERT((ifp->if_flags & XFS_IFBROOT) == 0); |
| 3084 | XFS_IFORK_FMT_SET(ip, whichfork, XFS_DINODE_FMT_EXTENTS); | 3084 | XFS_IFORK_FMT_SET(ip, whichfork, XFS_DINODE_FMT_EXTENTS); |
| 3085 | *logflagsp = XFS_ILOG_CORE | XFS_ILOG_FEXT(whichfork); | 3085 | *logflagsp = XFS_ILOG_CORE | xfs_ilog_fext(whichfork); |
| 3086 | return 0; | 3086 | return 0; |
| 3087 | } | 3087 | } |
| 3088 | 3088 | ||
| @@ -3136,8 +3136,8 @@ xfs_bmap_del_extent( | |||
| 3136 | del_endoff = del->br_startoff + del->br_blockcount; | 3136 | del_endoff = del->br_startoff + del->br_blockcount; |
| 3137 | got_endoff = got.br_startoff + got.br_blockcount; | 3137 | got_endoff = got.br_startoff + got.br_blockcount; |
| 3138 | ASSERT(got_endoff >= del_endoff); | 3138 | ASSERT(got_endoff >= del_endoff); |
| 3139 | delay = ISNULLSTARTBLOCK(got.br_startblock); | 3139 | delay = isnullstartblock(got.br_startblock); |
| 3140 | ASSERT(ISNULLSTARTBLOCK(del->br_startblock) == delay); | 3140 | ASSERT(isnullstartblock(del->br_startblock) == delay); |
| 3141 | flags = 0; | 3141 | flags = 0; |
| 3142 | qfield = 0; | 3142 | qfield = 0; |
| 3143 | error = 0; | 3143 | error = 0; |
| @@ -3189,7 +3189,7 @@ xfs_bmap_del_extent( | |||
| 3189 | } | 3189 | } |
| 3190 | da_old = da_new = 0; | 3190 | da_old = da_new = 0; |
| 3191 | } else { | 3191 | } else { |
| 3192 | da_old = STARTBLOCKVAL(got.br_startblock); | 3192 | da_old = startblockval(got.br_startblock); |
| 3193 | da_new = 0; | 3193 | da_new = 0; |
| 3194 | nblks = 0; | 3194 | nblks = 0; |
| 3195 | do_fx = 0; | 3195 | do_fx = 0; |
| @@ -3213,7 +3213,7 @@ xfs_bmap_del_extent( | |||
| 3213 | XFS_IFORK_NEXTENTS(ip, whichfork) - 1); | 3213 | XFS_IFORK_NEXTENTS(ip, whichfork) - 1); |
| 3214 | flags |= XFS_ILOG_CORE; | 3214 | flags |= XFS_ILOG_CORE; |
| 3215 | if (!cur) { | 3215 | if (!cur) { |
| 3216 | flags |= XFS_ILOG_FEXT(whichfork); | 3216 | flags |= xfs_ilog_fext(whichfork); |
| 3217 | break; | 3217 | break; |
| 3218 | } | 3218 | } |
| 3219 | if ((error = xfs_btree_delete(cur, &i))) | 3219 | if ((error = xfs_btree_delete(cur, &i))) |
| @@ -3233,7 +3233,7 @@ xfs_bmap_del_extent( | |||
| 3233 | if (delay) { | 3233 | if (delay) { |
| 3234 | temp = XFS_FILBLKS_MIN(xfs_bmap_worst_indlen(ip, temp), | 3234 | temp = XFS_FILBLKS_MIN(xfs_bmap_worst_indlen(ip, temp), |
| 3235 | da_old); | 3235 | da_old); |
| 3236 | xfs_bmbt_set_startblock(ep, NULLSTARTBLOCK((int)temp)); | 3236 | xfs_bmbt_set_startblock(ep, nullstartblock((int)temp)); |
| 3237 | XFS_BMAP_TRACE_POST_UPDATE("2", ip, idx, | 3237 | XFS_BMAP_TRACE_POST_UPDATE("2", ip, idx, |
| 3238 | whichfork); | 3238 | whichfork); |
| 3239 | da_new = temp; | 3239 | da_new = temp; |
| @@ -3242,7 +3242,7 @@ xfs_bmap_del_extent( | |||
| 3242 | xfs_bmbt_set_startblock(ep, del_endblock); | 3242 | xfs_bmbt_set_startblock(ep, del_endblock); |
| 3243 | XFS_BMAP_TRACE_POST_UPDATE("2", ip, idx, whichfork); | 3243 | XFS_BMAP_TRACE_POST_UPDATE("2", ip, idx, whichfork); |
| 3244 | if (!cur) { | 3244 | if (!cur) { |
| 3245 | flags |= XFS_ILOG_FEXT(whichfork); | 3245 | flags |= xfs_ilog_fext(whichfork); |
| 3246 | break; | 3246 | break; |
| 3247 | } | 3247 | } |
| 3248 | if ((error = xfs_bmbt_update(cur, del_endoff, del_endblock, | 3248 | if ((error = xfs_bmbt_update(cur, del_endoff, del_endblock, |
| @@ -3262,7 +3262,7 @@ xfs_bmap_del_extent( | |||
| 3262 | if (delay) { | 3262 | if (delay) { |
| 3263 | temp = XFS_FILBLKS_MIN(xfs_bmap_worst_indlen(ip, temp), | 3263 | temp = XFS_FILBLKS_MIN(xfs_bmap_worst_indlen(ip, temp), |
| 3264 | da_old); | 3264 | da_old); |
| 3265 | xfs_bmbt_set_startblock(ep, NULLSTARTBLOCK((int)temp)); | 3265 | xfs_bmbt_set_startblock(ep, nullstartblock((int)temp)); |
| 3266 | XFS_BMAP_TRACE_POST_UPDATE("1", ip, idx, | 3266 | XFS_BMAP_TRACE_POST_UPDATE("1", ip, idx, |
| 3267 | whichfork); | 3267 | whichfork); |
| 3268 | da_new = temp; | 3268 | da_new = temp; |
| @@ -3270,7 +3270,7 @@ xfs_bmap_del_extent( | |||
| 3270 | } | 3270 | } |
| 3271 | XFS_BMAP_TRACE_POST_UPDATE("1", ip, idx, whichfork); | 3271 | XFS_BMAP_TRACE_POST_UPDATE("1", ip, idx, whichfork); |
| 3272 | if (!cur) { | 3272 | if (!cur) { |
| 3273 | flags |= XFS_ILOG_FEXT(whichfork); | 3273 | flags |= xfs_ilog_fext(whichfork); |
| 3274 | break; | 3274 | break; |
| 3275 | } | 3275 | } |
| 3276 | if ((error = xfs_bmbt_update(cur, got.br_startoff, | 3276 | if ((error = xfs_bmbt_update(cur, got.br_startoff, |
| @@ -3345,22 +3345,22 @@ xfs_bmap_del_extent( | |||
| 3345 | } | 3345 | } |
| 3346 | XFS_WANT_CORRUPTED_GOTO(i == 1, done); | 3346 | XFS_WANT_CORRUPTED_GOTO(i == 1, done); |
| 3347 | } else | 3347 | } else |
| 3348 | flags |= XFS_ILOG_FEXT(whichfork); | 3348 | flags |= xfs_ilog_fext(whichfork); |
| 3349 | XFS_IFORK_NEXT_SET(ip, whichfork, | 3349 | XFS_IFORK_NEXT_SET(ip, whichfork, |
| 3350 | XFS_IFORK_NEXTENTS(ip, whichfork) + 1); | 3350 | XFS_IFORK_NEXTENTS(ip, whichfork) + 1); |
| 3351 | } else { | 3351 | } else { |
| 3352 | ASSERT(whichfork == XFS_DATA_FORK); | 3352 | ASSERT(whichfork == XFS_DATA_FORK); |
| 3353 | temp = xfs_bmap_worst_indlen(ip, temp); | 3353 | temp = xfs_bmap_worst_indlen(ip, temp); |
| 3354 | xfs_bmbt_set_startblock(ep, NULLSTARTBLOCK((int)temp)); | 3354 | xfs_bmbt_set_startblock(ep, nullstartblock((int)temp)); |
| 3355 | temp2 = xfs_bmap_worst_indlen(ip, temp2); | 3355 | temp2 = xfs_bmap_worst_indlen(ip, temp2); |
| 3356 | new.br_startblock = NULLSTARTBLOCK((int)temp2); | 3356 | new.br_startblock = nullstartblock((int)temp2); |
| 3357 | da_new = temp + temp2; | 3357 | da_new = temp + temp2; |
| 3358 | while (da_new > da_old) { | 3358 | while (da_new > da_old) { |
| 3359 | if (temp) { | 3359 | if (temp) { |
| 3360 | temp--; | 3360 | temp--; |
| 3361 | da_new--; | 3361 | da_new--; |
| 3362 | xfs_bmbt_set_startblock(ep, | 3362 | xfs_bmbt_set_startblock(ep, |
| 3363 | NULLSTARTBLOCK((int)temp)); | 3363 | nullstartblock((int)temp)); |
| 3364 | } | 3364 | } |
| 3365 | if (da_new == da_old) | 3365 | if (da_new == da_old) |
| 3366 | break; | 3366 | break; |
| @@ -3368,7 +3368,7 @@ xfs_bmap_del_extent( | |||
| 3368 | temp2--; | 3368 | temp2--; |
| 3369 | da_new--; | 3369 | da_new--; |
| 3370 | new.br_startblock = | 3370 | new.br_startblock = |
| 3371 | NULLSTARTBLOCK((int)temp2); | 3371 | nullstartblock((int)temp2); |
| 3372 | } | 3372 | } |
| 3373 | } | 3373 | } |
| 3374 | } | 3374 | } |
| @@ -3545,7 +3545,7 @@ xfs_bmap_extents_to_btree( | |||
| 3545 | nextents = ifp->if_bytes / (uint)sizeof(xfs_bmbt_rec_t); | 3545 | nextents = ifp->if_bytes / (uint)sizeof(xfs_bmbt_rec_t); |
| 3546 | for (cnt = i = 0; i < nextents; i++) { | 3546 | for (cnt = i = 0; i < nextents; i++) { |
| 3547 | ep = xfs_iext_get_ext(ifp, i); | 3547 | ep = xfs_iext_get_ext(ifp, i); |
| 3548 | if (!ISNULLSTARTBLOCK(xfs_bmbt_get_startblock(ep))) { | 3548 | if (!isnullstartblock(xfs_bmbt_get_startblock(ep))) { |
| 3549 | arp->l0 = cpu_to_be64(ep->l0); | 3549 | arp->l0 = cpu_to_be64(ep->l0); |
| 3550 | arp->l1 = cpu_to_be64(ep->l1); | 3550 | arp->l1 = cpu_to_be64(ep->l1); |
| 3551 | arp++; cnt++; | 3551 | arp++; cnt++; |
| @@ -3572,7 +3572,7 @@ xfs_bmap_extents_to_btree( | |||
| 3572 | xfs_btree_log_recs(cur, abp, 1, be16_to_cpu(ablock->bb_numrecs)); | 3572 | xfs_btree_log_recs(cur, abp, 1, be16_to_cpu(ablock->bb_numrecs)); |
| 3573 | ASSERT(*curp == NULL); | 3573 | ASSERT(*curp == NULL); |
| 3574 | *curp = cur; | 3574 | *curp = cur; |
| 3575 | *logflagsp = XFS_ILOG_CORE | XFS_ILOG_FBROOT(whichfork); | 3575 | *logflagsp = XFS_ILOG_CORE | xfs_ilog_fbroot(whichfork); |
| 3576 | return 0; | 3576 | return 0; |
| 3577 | } | 3577 | } |
| 3578 | 3578 | ||
| @@ -3676,7 +3676,7 @@ xfs_bmap_local_to_extents( | |||
| 3676 | ip->i_d.di_nblocks = 1; | 3676 | ip->i_d.di_nblocks = 1; |
| 3677 | XFS_TRANS_MOD_DQUOT_BYINO(args.mp, tp, ip, | 3677 | XFS_TRANS_MOD_DQUOT_BYINO(args.mp, tp, ip, |
| 3678 | XFS_TRANS_DQ_BCOUNT, 1L); | 3678 | XFS_TRANS_DQ_BCOUNT, 1L); |
| 3679 | flags |= XFS_ILOG_FEXT(whichfork); | 3679 | flags |= xfs_ilog_fext(whichfork); |
| 3680 | } else { | 3680 | } else { |
| 3681 | ASSERT(XFS_IFORK_NEXTENTS(ip, whichfork) == 0); | 3681 | ASSERT(XFS_IFORK_NEXTENTS(ip, whichfork) == 0); |
| 3682 | xfs_bmap_forkoff_reset(ip->i_mount, ip, whichfork); | 3682 | xfs_bmap_forkoff_reset(ip->i_mount, ip, whichfork); |
| @@ -4082,7 +4082,7 @@ xfs_bmap_add_attrfork( | |||
| 4082 | XFS_IFORK_ASIZE(ip) / (uint)sizeof(xfs_bmbt_rec_t); | 4082 | XFS_IFORK_ASIZE(ip) / (uint)sizeof(xfs_bmbt_rec_t); |
| 4083 | ip->i_afp->if_flags = XFS_IFEXTENTS; | 4083 | ip->i_afp->if_flags = XFS_IFEXTENTS; |
| 4084 | logflags = 0; | 4084 | logflags = 0; |
| 4085 | XFS_BMAP_INIT(&flist, &firstblock); | 4085 | xfs_bmap_init(&flist, &firstblock); |
| 4086 | switch (ip->i_d.di_format) { | 4086 | switch (ip->i_d.di_format) { |
| 4087 | case XFS_DINODE_FMT_LOCAL: | 4087 | case XFS_DINODE_FMT_LOCAL: |
| 4088 | error = xfs_bmap_add_attrfork_local(tp, ip, &firstblock, &flist, | 4088 | error = xfs_bmap_add_attrfork_local(tp, ip, &firstblock, &flist, |
| @@ -4162,7 +4162,7 @@ xfs_bmap_add_free( | |||
| 4162 | ASSERT(bno != NULLFSBLOCK); | 4162 | ASSERT(bno != NULLFSBLOCK); |
| 4163 | ASSERT(len > 0); | 4163 | ASSERT(len > 0); |
| 4164 | ASSERT(len <= MAXEXTLEN); | 4164 | ASSERT(len <= MAXEXTLEN); |
| 4165 | ASSERT(!ISNULLSTARTBLOCK(bno)); | 4165 | ASSERT(!isnullstartblock(bno)); |
| 4166 | agno = XFS_FSB_TO_AGNO(mp, bno); | 4166 | agno = XFS_FSB_TO_AGNO(mp, bno); |
| 4167 | agbno = XFS_FSB_TO_AGBNO(mp, bno); | 4167 | agbno = XFS_FSB_TO_AGBNO(mp, bno); |
| 4168 | ASSERT(agno < mp->m_sb.sb_agcount); | 4168 | ASSERT(agno < mp->m_sb.sb_agcount); |
| @@ -4909,7 +4909,7 @@ xfs_bmapi( | |||
| 4909 | got.br_startoff = end; | 4909 | got.br_startoff = end; |
| 4910 | inhole = eof || got.br_startoff > bno; | 4910 | inhole = eof || got.br_startoff > bno; |
| 4911 | wasdelay = wr && !inhole && !(flags & XFS_BMAPI_DELAY) && | 4911 | wasdelay = wr && !inhole && !(flags & XFS_BMAPI_DELAY) && |
| 4912 | ISNULLSTARTBLOCK(got.br_startblock); | 4912 | isnullstartblock(got.br_startblock); |
| 4913 | /* | 4913 | /* |
| 4914 | * First, deal with the hole before the allocated space | 4914 | * First, deal with the hole before the allocated space |
| 4915 | * that we found, if any. | 4915 | * that we found, if any. |
| @@ -5028,7 +5028,7 @@ xfs_bmapi( | |||
| 5028 | } | 5028 | } |
| 5029 | 5029 | ||
| 5030 | ip->i_delayed_blks += alen; | 5030 | ip->i_delayed_blks += alen; |
| 5031 | abno = NULLSTARTBLOCK(indlen); | 5031 | abno = nullstartblock(indlen); |
| 5032 | } else { | 5032 | } else { |
| 5033 | /* | 5033 | /* |
| 5034 | * If first time, allocate and fill in | 5034 | * If first time, allocate and fill in |
| @@ -5144,8 +5144,8 @@ xfs_bmapi( | |||
| 5144 | aoff + alen); | 5144 | aoff + alen); |
| 5145 | #ifdef DEBUG | 5145 | #ifdef DEBUG |
| 5146 | if (flags & XFS_BMAPI_DELAY) { | 5146 | if (flags & XFS_BMAPI_DELAY) { |
| 5147 | ASSERT(ISNULLSTARTBLOCK(got.br_startblock)); | 5147 | ASSERT(isnullstartblock(got.br_startblock)); |
| 5148 | ASSERT(STARTBLOCKVAL(got.br_startblock) > 0); | 5148 | ASSERT(startblockval(got.br_startblock) > 0); |
| 5149 | } | 5149 | } |
| 5150 | ASSERT(got.br_state == XFS_EXT_NORM || | 5150 | ASSERT(got.br_state == XFS_EXT_NORM || |
| 5151 | got.br_state == XFS_EXT_UNWRITTEN); | 5151 | got.br_state == XFS_EXT_UNWRITTEN); |
| @@ -5179,7 +5179,7 @@ xfs_bmapi( | |||
| 5179 | ASSERT((bno >= obno) || (n == 0)); | 5179 | ASSERT((bno >= obno) || (n == 0)); |
| 5180 | ASSERT(bno < end); | 5180 | ASSERT(bno < end); |
| 5181 | mval->br_startoff = bno; | 5181 | mval->br_startoff = bno; |
| 5182 | if (ISNULLSTARTBLOCK(got.br_startblock)) { | 5182 | if (isnullstartblock(got.br_startblock)) { |
| 5183 | ASSERT(!wr || (flags & XFS_BMAPI_DELAY)); | 5183 | ASSERT(!wr || (flags & XFS_BMAPI_DELAY)); |
| 5184 | mval->br_startblock = DELAYSTARTBLOCK; | 5184 | mval->br_startblock = DELAYSTARTBLOCK; |
| 5185 | } else | 5185 | } else |
| @@ -5201,7 +5201,7 @@ xfs_bmapi( | |||
| 5201 | ASSERT(mval->br_blockcount <= len); | 5201 | ASSERT(mval->br_blockcount <= len); |
| 5202 | } else { | 5202 | } else { |
| 5203 | *mval = got; | 5203 | *mval = got; |
| 5204 | if (ISNULLSTARTBLOCK(mval->br_startblock)) { | 5204 | if (isnullstartblock(mval->br_startblock)) { |
| 5205 | ASSERT(!wr || (flags & XFS_BMAPI_DELAY)); | 5205 | ASSERT(!wr || (flags & XFS_BMAPI_DELAY)); |
| 5206 | mval->br_startblock = DELAYSTARTBLOCK; | 5206 | mval->br_startblock = DELAYSTARTBLOCK; |
| 5207 | } | 5207 | } |
| @@ -5329,12 +5329,12 @@ error0: | |||
| 5329 | * Log everything. Do this after conversion, there's no point in | 5329 | * Log everything. Do this after conversion, there's no point in |
| 5330 | * logging the extent records if we've converted to btree format. | 5330 | * logging the extent records if we've converted to btree format. |
| 5331 | */ | 5331 | */ |
| 5332 | if ((logflags & XFS_ILOG_FEXT(whichfork)) && | 5332 | if ((logflags & xfs_ilog_fext(whichfork)) && |
| 5333 | XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_EXTENTS) | 5333 | XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_EXTENTS) |
| 5334 | logflags &= ~XFS_ILOG_FEXT(whichfork); | 5334 | logflags &= ~xfs_ilog_fext(whichfork); |
| 5335 | else if ((logflags & XFS_ILOG_FBROOT(whichfork)) && | 5335 | else if ((logflags & xfs_ilog_fbroot(whichfork)) && |
| 5336 | XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_BTREE) | 5336 | XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_BTREE) |
| 5337 | logflags &= ~XFS_ILOG_FBROOT(whichfork); | 5337 | logflags &= ~xfs_ilog_fbroot(whichfork); |
| 5338 | /* | 5338 | /* |
| 5339 | * Log whatever the flags say, even if error. Otherwise we might miss | 5339 | * Log whatever the flags say, even if error. Otherwise we might miss |
| 5340 | * detecting a case where the data is changed, there's an error, | 5340 | * detecting a case where the data is changed, there's an error, |
| @@ -5411,7 +5411,7 @@ xfs_bmapi_single( | |||
| 5411 | *fsb = NULLFSBLOCK; | 5411 | *fsb = NULLFSBLOCK; |
| 5412 | return 0; | 5412 | return 0; |
| 5413 | } | 5413 | } |
| 5414 | ASSERT(!ISNULLSTARTBLOCK(got.br_startblock)); | 5414 | ASSERT(!isnullstartblock(got.br_startblock)); |
| 5415 | ASSERT(bno < got.br_startoff + got.br_blockcount); | 5415 | ASSERT(bno < got.br_startoff + got.br_blockcount); |
| 5416 | *fsb = got.br_startblock + (bno - got.br_startoff); | 5416 | *fsb = got.br_startblock + (bno - got.br_startoff); |
| 5417 | ifp->if_lastex = lastx; | 5417 | ifp->if_lastex = lastx; |
| @@ -5543,7 +5543,7 @@ xfs_bunmapi( | |||
| 5543 | */ | 5543 | */ |
| 5544 | ASSERT(ep != NULL); | 5544 | ASSERT(ep != NULL); |
| 5545 | del = got; | 5545 | del = got; |
| 5546 | wasdel = ISNULLSTARTBLOCK(del.br_startblock); | 5546 | wasdel = isnullstartblock(del.br_startblock); |
| 5547 | if (got.br_startoff < start) { | 5547 | if (got.br_startoff < start) { |
| 5548 | del.br_startoff = start; | 5548 | del.br_startoff = start; |
| 5549 | del.br_blockcount -= start - got.br_startoff; | 5549 | del.br_blockcount -= start - got.br_startoff; |
| @@ -5638,7 +5638,7 @@ xfs_bunmapi( | |||
| 5638 | xfs_bmbt_get_all(xfs_iext_get_ext(ifp, | 5638 | xfs_bmbt_get_all(xfs_iext_get_ext(ifp, |
| 5639 | lastx - 1), &prev); | 5639 | lastx - 1), &prev); |
| 5640 | ASSERT(prev.br_state == XFS_EXT_NORM); | 5640 | ASSERT(prev.br_state == XFS_EXT_NORM); |
| 5641 | ASSERT(!ISNULLSTARTBLOCK(prev.br_startblock)); | 5641 | ASSERT(!isnullstartblock(prev.br_startblock)); |
| 5642 | ASSERT(del.br_startblock == | 5642 | ASSERT(del.br_startblock == |
| 5643 | prev.br_startblock + prev.br_blockcount); | 5643 | prev.br_startblock + prev.br_blockcount); |
| 5644 | if (prev.br_startoff < start) { | 5644 | if (prev.br_startoff < start) { |
| @@ -5666,7 +5666,7 @@ xfs_bunmapi( | |||
| 5666 | } | 5666 | } |
| 5667 | } | 5667 | } |
| 5668 | if (wasdel) { | 5668 | if (wasdel) { |
| 5669 | ASSERT(STARTBLOCKVAL(del.br_startblock) > 0); | 5669 | ASSERT(startblockval(del.br_startblock) > 0); |
| 5670 | /* Update realtime/data freespace, unreserve quota */ | 5670 | /* Update realtime/data freespace, unreserve quota */ |
| 5671 | if (isrt) { | 5671 | if (isrt) { |
| 5672 | xfs_filblks_t rtexts; | 5672 | xfs_filblks_t rtexts; |
| @@ -5782,12 +5782,12 @@ error0: | |||
| 5782 | * Log everything. Do this after conversion, there's no point in | 5782 | * Log everything. Do this after conversion, there's no point in |
| 5783 | * logging the extent records if we've converted to btree format. | 5783 | * logging the extent records if we've converted to btree format. |
| 5784 | */ | 5784 | */ |
| 5785 | if ((logflags & XFS_ILOG_FEXT(whichfork)) && | 5785 | if ((logflags & xfs_ilog_fext(whichfork)) && |
| 5786 | XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_EXTENTS) | 5786 | XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_EXTENTS) |
| 5787 | logflags &= ~XFS_ILOG_FEXT(whichfork); | 5787 | logflags &= ~xfs_ilog_fext(whichfork); |
| 5788 | else if ((logflags & XFS_ILOG_FBROOT(whichfork)) && | 5788 | else if ((logflags & xfs_ilog_fbroot(whichfork)) && |
| 5789 | XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_BTREE) | 5789 | XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_BTREE) |
| 5790 | logflags &= ~XFS_ILOG_FBROOT(whichfork); | 5790 | logflags &= ~xfs_ilog_fbroot(whichfork); |
| 5791 | /* | 5791 | /* |
| 5792 | * Log inode even in the error case, if the transaction | 5792 | * Log inode even in the error case, if the transaction |
| 5793 | * is dirty we'll need to shut down the filesystem. | 5793 | * is dirty we'll need to shut down the filesystem. |
| @@ -5838,7 +5838,7 @@ xfs_getbmapx_fix_eof_hole( | |||
| 5838 | if (startblock == DELAYSTARTBLOCK) | 5838 | if (startblock == DELAYSTARTBLOCK) |
| 5839 | out->bmv_block = -2; | 5839 | out->bmv_block = -2; |
| 5840 | else | 5840 | else |
| 5841 | out->bmv_block = XFS_FSB_TO_DB(ip, startblock); | 5841 | out->bmv_block = xfs_fsb_to_db(ip, startblock); |
| 5842 | fileblock = XFS_BB_TO_FSB(ip->i_mount, out->bmv_offset); | 5842 | fileblock = XFS_BB_TO_FSB(ip->i_mount, out->bmv_offset); |
| 5843 | ifp = XFS_IFORK_PTR(ip, XFS_DATA_FORK); | 5843 | ifp = XFS_IFORK_PTR(ip, XFS_DATA_FORK); |
| 5844 | if (xfs_iext_bno_to_ext(ifp, fileblock, &lastx) && | 5844 | if (xfs_iext_bno_to_ext(ifp, fileblock, &lastx) && |
| @@ -5979,7 +5979,7 @@ xfs_getbmap( | |||
| 5979 | if (nex > XFS_IFORK_NEXTENTS(ip, whichfork) * 2 + 1) | 5979 | if (nex > XFS_IFORK_NEXTENTS(ip, whichfork) * 2 + 1) |
| 5980 | nex = XFS_IFORK_NEXTENTS(ip, whichfork) * 2 + 1; | 5980 | nex = XFS_IFORK_NEXTENTS(ip, whichfork) * 2 + 1; |
| 5981 | 5981 | ||
| 5982 | bmapi_flags = XFS_BMAPI_AFLAG(whichfork) | | 5982 | bmapi_flags = xfs_bmapi_aflag(whichfork) | |
| 5983 | ((iflags & BMV_IF_PREALLOC) ? 0 : XFS_BMAPI_IGSTATE); | 5983 | ((iflags & BMV_IF_PREALLOC) ? 0 : XFS_BMAPI_IGSTATE); |
| 5984 | 5984 | ||
| 5985 | /* | 5985 | /* |
| @@ -6098,7 +6098,7 @@ xfs_bmap_isaeof( | |||
| 6098 | */ | 6098 | */ |
| 6099 | *aeof = (off >= s.br_startoff && | 6099 | *aeof = (off >= s.br_startoff && |
| 6100 | off < s.br_startoff + s.br_blockcount && | 6100 | off < s.br_startoff + s.br_blockcount && |
| 6101 | ISNULLSTARTBLOCK(s.br_startblock)) || | 6101 | isnullstartblock(s.br_startblock)) || |
| 6102 | off >= s.br_startoff + s.br_blockcount; | 6102 | off >= s.br_startoff + s.br_blockcount; |
| 6103 | return 0; | 6103 | return 0; |
| 6104 | } | 6104 | } |
diff --git a/fs/xfs/xfs_bmap.h b/fs/xfs/xfs_bmap.h index 284571c05ed0..be2979d88d32 100644 --- a/fs/xfs/xfs_bmap.h +++ b/fs/xfs/xfs_bmap.h | |||
| @@ -95,7 +95,6 @@ typedef struct xfs_bmap_free | |||
| 95 | /* need write cache flushing and no */ | 95 | /* need write cache flushing and no */ |
| 96 | /* additional allocation alignments */ | 96 | /* additional allocation alignments */ |
| 97 | 97 | ||
| 98 | #define XFS_BMAPI_AFLAG(w) xfs_bmapi_aflag(w) | ||
| 99 | static inline int xfs_bmapi_aflag(int w) | 98 | static inline int xfs_bmapi_aflag(int w) |
| 100 | { | 99 | { |
| 101 | return (w == XFS_ATTR_FORK ? XFS_BMAPI_ATTRFORK : 0); | 100 | return (w == XFS_ATTR_FORK ? XFS_BMAPI_ATTRFORK : 0); |
| @@ -107,7 +106,6 @@ static inline int xfs_bmapi_aflag(int w) | |||
| 107 | #define DELAYSTARTBLOCK ((xfs_fsblock_t)-1LL) | 106 | #define DELAYSTARTBLOCK ((xfs_fsblock_t)-1LL) |
| 108 | #define HOLESTARTBLOCK ((xfs_fsblock_t)-2LL) | 107 | #define HOLESTARTBLOCK ((xfs_fsblock_t)-2LL) |
| 109 | 108 | ||
| 110 | #define XFS_BMAP_INIT(flp,fbp) xfs_bmap_init(flp,fbp) | ||
| 111 | static inline void xfs_bmap_init(xfs_bmap_free_t *flp, xfs_fsblock_t *fbp) | 109 | static inline void xfs_bmap_init(xfs_bmap_free_t *flp, xfs_fsblock_t *fbp) |
| 112 | { | 110 | { |
| 113 | ((flp)->xbf_first = NULL, (flp)->xbf_count = 0, \ | 111 | ((flp)->xbf_first = NULL, (flp)->xbf_count = 0, \ |
diff --git a/fs/xfs/xfs_bmap_btree.c b/fs/xfs/xfs_bmap_btree.c index 8f1ec73725d3..0760d352586f 100644 --- a/fs/xfs/xfs_bmap_btree.c +++ b/fs/xfs/xfs_bmap_btree.c | |||
| @@ -110,25 +110,25 @@ __xfs_bmbt_get_all( | |||
| 110 | 110 | ||
| 111 | ext_flag = (int)(l0 >> (64 - BMBT_EXNTFLAG_BITLEN)); | 111 | ext_flag = (int)(l0 >> (64 - BMBT_EXNTFLAG_BITLEN)); |
| 112 | s->br_startoff = ((xfs_fileoff_t)l0 & | 112 | s->br_startoff = ((xfs_fileoff_t)l0 & |
| 113 | XFS_MASK64LO(64 - BMBT_EXNTFLAG_BITLEN)) >> 9; | 113 | xfs_mask64lo(64 - BMBT_EXNTFLAG_BITLEN)) >> 9; |
| 114 | #if XFS_BIG_BLKNOS | 114 | #if XFS_BIG_BLKNOS |
| 115 | s->br_startblock = (((xfs_fsblock_t)l0 & XFS_MASK64LO(9)) << 43) | | 115 | s->br_startblock = (((xfs_fsblock_t)l0 & xfs_mask64lo(9)) << 43) | |
| 116 | (((xfs_fsblock_t)l1) >> 21); | 116 | (((xfs_fsblock_t)l1) >> 21); |
| 117 | #else | 117 | #else |
| 118 | #ifdef DEBUG | 118 | #ifdef DEBUG |
| 119 | { | 119 | { |
| 120 | xfs_dfsbno_t b; | 120 | xfs_dfsbno_t b; |
| 121 | 121 | ||
| 122 | b = (((xfs_dfsbno_t)l0 & XFS_MASK64LO(9)) << 43) | | 122 | b = (((xfs_dfsbno_t)l0 & xfs_mask64lo(9)) << 43) | |
| 123 | (((xfs_dfsbno_t)l1) >> 21); | 123 | (((xfs_dfsbno_t)l1) >> 21); |
| 124 | ASSERT((b >> 32) == 0 || ISNULLDSTARTBLOCK(b)); | 124 | ASSERT((b >> 32) == 0 || isnulldstartblock(b)); |
| 125 | s->br_startblock = (xfs_fsblock_t)b; | 125 | s->br_startblock = (xfs_fsblock_t)b; |
| 126 | } | 126 | } |
| 127 | #else /* !DEBUG */ | 127 | #else /* !DEBUG */ |
| 128 | s->br_startblock = (xfs_fsblock_t)(((xfs_dfsbno_t)l1) >> 21); | 128 | s->br_startblock = (xfs_fsblock_t)(((xfs_dfsbno_t)l1) >> 21); |
| 129 | #endif /* DEBUG */ | 129 | #endif /* DEBUG */ |
| 130 | #endif /* XFS_BIG_BLKNOS */ | 130 | #endif /* XFS_BIG_BLKNOS */ |
| 131 | s->br_blockcount = (xfs_filblks_t)(l1 & XFS_MASK64LO(21)); | 131 | s->br_blockcount = (xfs_filblks_t)(l1 & xfs_mask64lo(21)); |
| 132 | /* This is xfs_extent_state() in-line */ | 132 | /* This is xfs_extent_state() in-line */ |
| 133 | if (ext_flag) { | 133 | if (ext_flag) { |
| 134 | ASSERT(s->br_blockcount != 0); /* saved for DMIG */ | 134 | ASSERT(s->br_blockcount != 0); /* saved for DMIG */ |
| @@ -153,7 +153,7 @@ xfs_filblks_t | |||
| 153 | xfs_bmbt_get_blockcount( | 153 | xfs_bmbt_get_blockcount( |
| 154 | xfs_bmbt_rec_host_t *r) | 154 | xfs_bmbt_rec_host_t *r) |
| 155 | { | 155 | { |
| 156 | return (xfs_filblks_t)(r->l1 & XFS_MASK64LO(21)); | 156 | return (xfs_filblks_t)(r->l1 & xfs_mask64lo(21)); |
| 157 | } | 157 | } |
| 158 | 158 | ||
| 159 | /* | 159 | /* |
| @@ -164,15 +164,15 @@ xfs_bmbt_get_startblock( | |||
| 164 | xfs_bmbt_rec_host_t *r) | 164 | xfs_bmbt_rec_host_t *r) |
| 165 | { | 165 | { |
| 166 | #if XFS_BIG_BLKNOS | 166 | #if XFS_BIG_BLKNOS |
| 167 | return (((xfs_fsblock_t)r->l0 & XFS_MASK64LO(9)) << 43) | | 167 | return (((xfs_fsblock_t)r->l0 & xfs_mask64lo(9)) << 43) | |
| 168 | (((xfs_fsblock_t)r->l1) >> 21); | 168 | (((xfs_fsblock_t)r->l1) >> 21); |
| 169 | #else | 169 | #else |
| 170 | #ifdef DEBUG | 170 | #ifdef DEBUG |
| 171 | xfs_dfsbno_t b; | 171 | xfs_dfsbno_t b; |
| 172 | 172 | ||
| 173 | b = (((xfs_dfsbno_t)r->l0 & XFS_MASK64LO(9)) << 43) | | 173 | b = (((xfs_dfsbno_t)r->l0 & xfs_mask64lo(9)) << 43) | |
| 174 | (((xfs_dfsbno_t)r->l1) >> 21); | 174 | (((xfs_dfsbno_t)r->l1) >> 21); |
| 175 | ASSERT((b >> 32) == 0 || ISNULLDSTARTBLOCK(b)); | 175 | ASSERT((b >> 32) == 0 || isnulldstartblock(b)); |
| 176 | return (xfs_fsblock_t)b; | 176 | return (xfs_fsblock_t)b; |
| 177 | #else /* !DEBUG */ | 177 | #else /* !DEBUG */ |
| 178 | return (xfs_fsblock_t)(((xfs_dfsbno_t)r->l1) >> 21); | 178 | return (xfs_fsblock_t)(((xfs_dfsbno_t)r->l1) >> 21); |
| @@ -188,7 +188,7 @@ xfs_bmbt_get_startoff( | |||
| 188 | xfs_bmbt_rec_host_t *r) | 188 | xfs_bmbt_rec_host_t *r) |
| 189 | { | 189 | { |
| 190 | return ((xfs_fileoff_t)r->l0 & | 190 | return ((xfs_fileoff_t)r->l0 & |
| 191 | XFS_MASK64LO(64 - BMBT_EXNTFLAG_BITLEN)) >> 9; | 191 | xfs_mask64lo(64 - BMBT_EXNTFLAG_BITLEN)) >> 9; |
| 192 | } | 192 | } |
| 193 | 193 | ||
| 194 | xfs_exntst_t | 194 | xfs_exntst_t |
| @@ -219,7 +219,7 @@ xfs_filblks_t | |||
| 219 | xfs_bmbt_disk_get_blockcount( | 219 | xfs_bmbt_disk_get_blockcount( |
| 220 | xfs_bmbt_rec_t *r) | 220 | xfs_bmbt_rec_t *r) |
| 221 | { | 221 | { |
| 222 | return (xfs_filblks_t)(be64_to_cpu(r->l1) & XFS_MASK64LO(21)); | 222 | return (xfs_filblks_t)(be64_to_cpu(r->l1) & xfs_mask64lo(21)); |
| 223 | } | 223 | } |
| 224 | 224 | ||
| 225 | /* | 225 | /* |
| @@ -230,7 +230,7 @@ xfs_bmbt_disk_get_startoff( | |||
| 230 | xfs_bmbt_rec_t *r) | 230 | xfs_bmbt_rec_t *r) |
| 231 | { | 231 | { |
| 232 | return ((xfs_fileoff_t)be64_to_cpu(r->l0) & | 232 | return ((xfs_fileoff_t)be64_to_cpu(r->l0) & |
| 233 | XFS_MASK64LO(64 - BMBT_EXNTFLAG_BITLEN)) >> 9; | 233 | xfs_mask64lo(64 - BMBT_EXNTFLAG_BITLEN)) >> 9; |
| 234 | } | 234 | } |
| 235 | 235 | ||
| 236 | 236 | ||
| @@ -248,33 +248,33 @@ xfs_bmbt_set_allf( | |||
| 248 | int extent_flag = (state == XFS_EXT_NORM) ? 0 : 1; | 248 | int extent_flag = (state == XFS_EXT_NORM) ? 0 : 1; |
| 249 | 249 | ||
| 250 | ASSERT(state == XFS_EXT_NORM || state == XFS_EXT_UNWRITTEN); | 250 | ASSERT(state == XFS_EXT_NORM || state == XFS_EXT_UNWRITTEN); |
| 251 | ASSERT((startoff & XFS_MASK64HI(64-BMBT_STARTOFF_BITLEN)) == 0); | 251 | ASSERT((startoff & xfs_mask64hi(64-BMBT_STARTOFF_BITLEN)) == 0); |
| 252 | ASSERT((blockcount & XFS_MASK64HI(64-BMBT_BLOCKCOUNT_BITLEN)) == 0); | 252 | ASSERT((blockcount & xfs_mask64hi(64-BMBT_BLOCKCOUNT_BITLEN)) == 0); |
| 253 | 253 | ||
| 254 | #if XFS_BIG_BLKNOS | 254 | #if XFS_BIG_BLKNOS |
| 255 | ASSERT((startblock & XFS_MASK64HI(64-BMBT_STARTBLOCK_BITLEN)) == 0); | 255 | ASSERT((startblock & xfs_mask64hi(64-BMBT_STARTBLOCK_BITLEN)) == 0); |
| 256 | 256 | ||
| 257 | r->l0 = ((xfs_bmbt_rec_base_t)extent_flag << 63) | | 257 | r->l0 = ((xfs_bmbt_rec_base_t)extent_flag << 63) | |
| 258 | ((xfs_bmbt_rec_base_t)startoff << 9) | | 258 | ((xfs_bmbt_rec_base_t)startoff << 9) | |
| 259 | ((xfs_bmbt_rec_base_t)startblock >> 43); | 259 | ((xfs_bmbt_rec_base_t)startblock >> 43); |
| 260 | r->l1 = ((xfs_bmbt_rec_base_t)startblock << 21) | | 260 | r->l1 = ((xfs_bmbt_rec_base_t)startblock << 21) | |
| 261 | ((xfs_bmbt_rec_base_t)blockcount & | 261 | ((xfs_bmbt_rec_base_t)blockcount & |
| 262 | (xfs_bmbt_rec_base_t)XFS_MASK64LO(21)); | 262 | (xfs_bmbt_rec_base_t)xfs_mask64lo(21)); |
| 263 | #else /* !XFS_BIG_BLKNOS */ | 263 | #else /* !XFS_BIG_BLKNOS */ |
| 264 | if (ISNULLSTARTBLOCK(startblock)) { | 264 | if (isnullstartblock(startblock)) { |
| 265 | r->l0 = ((xfs_bmbt_rec_base_t)extent_flag << 63) | | 265 | r->l0 = ((xfs_bmbt_rec_base_t)extent_flag << 63) | |
| 266 | ((xfs_bmbt_rec_base_t)startoff << 9) | | 266 | ((xfs_bmbt_rec_base_t)startoff << 9) | |
| 267 | (xfs_bmbt_rec_base_t)XFS_MASK64LO(9); | 267 | (xfs_bmbt_rec_base_t)xfs_mask64lo(9); |
| 268 | r->l1 = XFS_MASK64HI(11) | | 268 | r->l1 = xfs_mask64hi(11) | |
| 269 | ((xfs_bmbt_rec_base_t)startblock << 21) | | 269 | ((xfs_bmbt_rec_base_t)startblock << 21) | |
| 270 | ((xfs_bmbt_rec_base_t)blockcount & | 270 | ((xfs_bmbt_rec_base_t)blockcount & |
| 271 | (xfs_bmbt_rec_base_t)XFS_MASK64LO(21)); | 271 | (xfs_bmbt_rec_base_t)xfs_mask64lo(21)); |
| 272 | } else { | 272 | } else { |
| 273 | r->l0 = ((xfs_bmbt_rec_base_t)extent_flag << 63) | | 273 | r->l0 = ((xfs_bmbt_rec_base_t)extent_flag << 63) | |
| 274 | ((xfs_bmbt_rec_base_t)startoff << 9); | 274 | ((xfs_bmbt_rec_base_t)startoff << 9); |
| 275 | r->l1 = ((xfs_bmbt_rec_base_t)startblock << 21) | | 275 | r->l1 = ((xfs_bmbt_rec_base_t)startblock << 21) | |
| 276 | ((xfs_bmbt_rec_base_t)blockcount & | 276 | ((xfs_bmbt_rec_base_t)blockcount & |
| 277 | (xfs_bmbt_rec_base_t)XFS_MASK64LO(21)); | 277 | (xfs_bmbt_rec_base_t)xfs_mask64lo(21)); |
| 278 | } | 278 | } |
| 279 | #endif /* XFS_BIG_BLKNOS */ | 279 | #endif /* XFS_BIG_BLKNOS */ |
| 280 | } | 280 | } |
| @@ -306,11 +306,11 @@ xfs_bmbt_disk_set_allf( | |||
| 306 | int extent_flag = (state == XFS_EXT_NORM) ? 0 : 1; | 306 | int extent_flag = (state == XFS_EXT_NORM) ? 0 : 1; |
| 307 | 307 | ||
| 308 | ASSERT(state == XFS_EXT_NORM || state == XFS_EXT_UNWRITTEN); | 308 | ASSERT(state == XFS_EXT_NORM || state == XFS_EXT_UNWRITTEN); |
| 309 | ASSERT((startoff & XFS_MASK64HI(64-BMBT_STARTOFF_BITLEN)) == 0); | 309 | ASSERT((startoff & xfs_mask64hi(64-BMBT_STARTOFF_BITLEN)) == 0); |
| 310 | ASSERT((blockcount & XFS_MASK64HI(64-BMBT_BLOCKCOUNT_BITLEN)) == 0); | 310 | ASSERT((blockcount & xfs_mask64hi(64-BMBT_BLOCKCOUNT_BITLEN)) == 0); |
| 311 | 311 | ||
| 312 | #if XFS_BIG_BLKNOS | 312 | #if XFS_BIG_BLKNOS |
| 313 | ASSERT((startblock & XFS_MASK64HI(64-BMBT_STARTBLOCK_BITLEN)) == 0); | 313 | ASSERT((startblock & xfs_mask64hi(64-BMBT_STARTBLOCK_BITLEN)) == 0); |
| 314 | 314 | ||
| 315 | r->l0 = cpu_to_be64( | 315 | r->l0 = cpu_to_be64( |
| 316 | ((xfs_bmbt_rec_base_t)extent_flag << 63) | | 316 | ((xfs_bmbt_rec_base_t)extent_flag << 63) | |
| @@ -319,17 +319,17 @@ xfs_bmbt_disk_set_allf( | |||
| 319 | r->l1 = cpu_to_be64( | 319 | r->l1 = cpu_to_be64( |
| 320 | ((xfs_bmbt_rec_base_t)startblock << 21) | | 320 | ((xfs_bmbt_rec_base_t)startblock << 21) | |
| 321 | ((xfs_bmbt_rec_base_t)blockcount & | 321 | ((xfs_bmbt_rec_base_t)blockcount & |
| 322 | (xfs_bmbt_rec_base_t)XFS_MASK64LO(21))); | 322 | (xfs_bmbt_rec_base_t)xfs_mask64lo(21))); |
| 323 | #else /* !XFS_BIG_BLKNOS */ | 323 | #else /* !XFS_BIG_BLKNOS */ |
| 324 | if (ISNULLSTARTBLOCK(startblock)) { | 324 | if (isnullstartblock(startblock)) { |
| 325 | r->l0 = cpu_to_be64( | 325 | r->l0 = cpu_to_be64( |
| 326 | ((xfs_bmbt_rec_base_t)extent_flag << 63) | | 326 | ((xfs_bmbt_rec_base_t)extent_flag << 63) | |
| 327 | ((xfs_bmbt_rec_base_t)startoff << 9) | | 327 | ((xfs_bmbt_rec_base_t)startoff << 9) | |
| 328 | (xfs_bmbt_rec_base_t)XFS_MASK64LO(9)); | 328 | (xfs_bmbt_rec_base_t)xfs_mask64lo(9)); |
| 329 | r->l1 = cpu_to_be64(XFS_MASK64HI(11) | | 329 | r->l1 = cpu_to_be64(xfs_mask64hi(11) | |
| 330 | ((xfs_bmbt_rec_base_t)startblock << 21) | | 330 | ((xfs_bmbt_rec_base_t)startblock << 21) | |
| 331 | ((xfs_bmbt_rec_base_t)blockcount & | 331 | ((xfs_bmbt_rec_base_t)blockcount & |
| 332 | (xfs_bmbt_rec_base_t)XFS_MASK64LO(21))); | 332 | (xfs_bmbt_rec_base_t)xfs_mask64lo(21))); |
| 333 | } else { | 333 | } else { |
| 334 | r->l0 = cpu_to_be64( | 334 | r->l0 = cpu_to_be64( |
| 335 | ((xfs_bmbt_rec_base_t)extent_flag << 63) | | 335 | ((xfs_bmbt_rec_base_t)extent_flag << 63) | |
| @@ -337,7 +337,7 @@ xfs_bmbt_disk_set_allf( | |||
| 337 | r->l1 = cpu_to_be64( | 337 | r->l1 = cpu_to_be64( |
| 338 | ((xfs_bmbt_rec_base_t)startblock << 21) | | 338 | ((xfs_bmbt_rec_base_t)startblock << 21) | |
| 339 | ((xfs_bmbt_rec_base_t)blockcount & | 339 | ((xfs_bmbt_rec_base_t)blockcount & |
| 340 | (xfs_bmbt_rec_base_t)XFS_MASK64LO(21))); | 340 | (xfs_bmbt_rec_base_t)xfs_mask64lo(21))); |
| 341 | } | 341 | } |
| 342 | #endif /* XFS_BIG_BLKNOS */ | 342 | #endif /* XFS_BIG_BLKNOS */ |
| 343 | } | 343 | } |
| @@ -362,9 +362,9 @@ xfs_bmbt_set_blockcount( | |||
| 362 | xfs_bmbt_rec_host_t *r, | 362 | xfs_bmbt_rec_host_t *r, |
| 363 | xfs_filblks_t v) | 363 | xfs_filblks_t v) |
| 364 | { | 364 | { |
| 365 | ASSERT((v & XFS_MASK64HI(43)) == 0); | 365 | ASSERT((v & xfs_mask64hi(43)) == 0); |
| 366 | r->l1 = (r->l1 & (xfs_bmbt_rec_base_t)XFS_MASK64HI(43)) | | 366 | r->l1 = (r->l1 & (xfs_bmbt_rec_base_t)xfs_mask64hi(43)) | |
| 367 | (xfs_bmbt_rec_base_t)(v & XFS_MASK64LO(21)); | 367 | (xfs_bmbt_rec_base_t)(v & xfs_mask64lo(21)); |
| 368 | } | 368 | } |
| 369 | 369 | ||
| 370 | /* | 370 | /* |
| @@ -376,21 +376,21 @@ xfs_bmbt_set_startblock( | |||
| 376 | xfs_fsblock_t v) | 376 | xfs_fsblock_t v) |
| 377 | { | 377 | { |
| 378 | #if XFS_BIG_BLKNOS | 378 | #if XFS_BIG_BLKNOS |
| 379 | ASSERT((v & XFS_MASK64HI(12)) == 0); | 379 | ASSERT((v & xfs_mask64hi(12)) == 0); |
| 380 | r->l0 = (r->l0 & (xfs_bmbt_rec_base_t)XFS_MASK64HI(55)) | | 380 | r->l0 = (r->l0 & (xfs_bmbt_rec_base_t)xfs_mask64hi(55)) | |
| 381 | (xfs_bmbt_rec_base_t)(v >> 43); | 381 | (xfs_bmbt_rec_base_t)(v >> 43); |
| 382 | r->l1 = (r->l1 & (xfs_bmbt_rec_base_t)XFS_MASK64LO(21)) | | 382 | r->l1 = (r->l1 & (xfs_bmbt_rec_base_t)xfs_mask64lo(21)) | |
| 383 | (xfs_bmbt_rec_base_t)(v << 21); | 383 | (xfs_bmbt_rec_base_t)(v << 21); |
| 384 | #else /* !XFS_BIG_BLKNOS */ | 384 | #else /* !XFS_BIG_BLKNOS */ |
| 385 | if (ISNULLSTARTBLOCK(v)) { | 385 | if (isnullstartblock(v)) { |
| 386 | r->l0 |= (xfs_bmbt_rec_base_t)XFS_MASK64LO(9); | 386 | r->l0 |= (xfs_bmbt_rec_base_t)xfs_mask64lo(9); |
| 387 | r->l1 = (xfs_bmbt_rec_base_t)XFS_MASK64HI(11) | | 387 | r->l1 = (xfs_bmbt_rec_base_t)xfs_mask64hi(11) | |
| 388 | ((xfs_bmbt_rec_base_t)v << 21) | | 388 | ((xfs_bmbt_rec_base_t)v << 21) | |
| 389 | (r->l1 & (xfs_bmbt_rec_base_t)XFS_MASK64LO(21)); | 389 | (r->l1 & (xfs_bmbt_rec_base_t)xfs_mask64lo(21)); |
| 390 | } else { | 390 | } else { |
| 391 | r->l0 &= ~(xfs_bmbt_rec_base_t)XFS_MASK64LO(9); | 391 | r->l0 &= ~(xfs_bmbt_rec_base_t)xfs_mask64lo(9); |
| 392 | r->l1 = ((xfs_bmbt_rec_base_t)v << 21) | | 392 | r->l1 = ((xfs_bmbt_rec_base_t)v << 21) | |
| 393 | (r->l1 & (xfs_bmbt_rec_base_t)XFS_MASK64LO(21)); | 393 | (r->l1 & (xfs_bmbt_rec_base_t)xfs_mask64lo(21)); |
| 394 | } | 394 | } |
| 395 | #endif /* XFS_BIG_BLKNOS */ | 395 | #endif /* XFS_BIG_BLKNOS */ |
| 396 | } | 396 | } |
| @@ -403,10 +403,10 @@ xfs_bmbt_set_startoff( | |||
| 403 | xfs_bmbt_rec_host_t *r, | 403 | xfs_bmbt_rec_host_t *r, |
| 404 | xfs_fileoff_t v) | 404 | xfs_fileoff_t v) |
| 405 | { | 405 | { |
| 406 | ASSERT((v & XFS_MASK64HI(9)) == 0); | 406 | ASSERT((v & xfs_mask64hi(9)) == 0); |
| 407 | r->l0 = (r->l0 & (xfs_bmbt_rec_base_t) XFS_MASK64HI(1)) | | 407 | r->l0 = (r->l0 & (xfs_bmbt_rec_base_t) xfs_mask64hi(1)) | |
| 408 | ((xfs_bmbt_rec_base_t)v << 9) | | 408 | ((xfs_bmbt_rec_base_t)v << 9) | |
| 409 | (r->l0 & (xfs_bmbt_rec_base_t)XFS_MASK64LO(9)); | 409 | (r->l0 & (xfs_bmbt_rec_base_t)xfs_mask64lo(9)); |
| 410 | } | 410 | } |
| 411 | 411 | ||
| 412 | /* | 412 | /* |
| @@ -419,9 +419,9 @@ xfs_bmbt_set_state( | |||
| 419 | { | 419 | { |
| 420 | ASSERT(v == XFS_EXT_NORM || v == XFS_EXT_UNWRITTEN); | 420 | ASSERT(v == XFS_EXT_NORM || v == XFS_EXT_UNWRITTEN); |
| 421 | if (v == XFS_EXT_NORM) | 421 | if (v == XFS_EXT_NORM) |
| 422 | r->l0 &= XFS_MASK64LO(64 - BMBT_EXNTFLAG_BITLEN); | 422 | r->l0 &= xfs_mask64lo(64 - BMBT_EXNTFLAG_BITLEN); |
| 423 | else | 423 | else |
| 424 | r->l0 |= XFS_MASK64HI(BMBT_EXNTFLAG_BITLEN); | 424 | r->l0 |= xfs_mask64hi(BMBT_EXNTFLAG_BITLEN); |
| 425 | } | 425 | } |
| 426 | 426 | ||
| 427 | /* | 427 | /* |
diff --git a/fs/xfs/xfs_bmap_btree.h b/fs/xfs/xfs_bmap_btree.h index a4555abb6622..0e8df007615e 100644 --- a/fs/xfs/xfs_bmap_btree.h +++ b/fs/xfs/xfs_bmap_btree.h | |||
| @@ -76,26 +76,22 @@ typedef struct xfs_bmbt_rec_host { | |||
| 76 | #define DSTARTBLOCKMASK \ | 76 | #define DSTARTBLOCKMASK \ |
| 77 | (((((xfs_dfsbno_t)1) << DSTARTBLOCKMASKBITS) - 1) << STARTBLOCKVALBITS) | 77 | (((((xfs_dfsbno_t)1) << DSTARTBLOCKMASKBITS) - 1) << STARTBLOCKVALBITS) |
| 78 | 78 | ||
| 79 | #define ISNULLSTARTBLOCK(x) isnullstartblock(x) | ||
| 80 | static inline int isnullstartblock(xfs_fsblock_t x) | 79 | static inline int isnullstartblock(xfs_fsblock_t x) |
| 81 | { | 80 | { |
| 82 | return ((x) & STARTBLOCKMASK) == STARTBLOCKMASK; | 81 | return ((x) & STARTBLOCKMASK) == STARTBLOCKMASK; |
| 83 | } | 82 | } |
| 84 | 83 | ||
| 85 | #define ISNULLDSTARTBLOCK(x) isnulldstartblock(x) | ||
| 86 | static inline int isnulldstartblock(xfs_dfsbno_t x) | 84 | static inline int isnulldstartblock(xfs_dfsbno_t x) |
| 87 | { | 85 | { |
| 88 | return ((x) & DSTARTBLOCKMASK) == DSTARTBLOCKMASK; | 86 | return ((x) & DSTARTBLOCKMASK) == DSTARTBLOCKMASK; |
| 89 | } | 87 | } |
| 90 | 88 | ||
| 91 | #define NULLSTARTBLOCK(k) nullstartblock(k) | ||
| 92 | static inline xfs_fsblock_t nullstartblock(int k) | 89 | static inline xfs_fsblock_t nullstartblock(int k) |
| 93 | { | 90 | { |
| 94 | ASSERT(k < (1 << STARTBLOCKVALBITS)); | 91 | ASSERT(k < (1 << STARTBLOCKVALBITS)); |
| 95 | return STARTBLOCKMASK | (k); | 92 | return STARTBLOCKMASK | (k); |
| 96 | } | 93 | } |
| 97 | 94 | ||
| 98 | #define STARTBLOCKVAL(x) startblockval(x) | ||
| 99 | static inline xfs_filblks_t startblockval(xfs_fsblock_t x) | 95 | static inline xfs_filblks_t startblockval(xfs_fsblock_t x) |
| 100 | { | 96 | { |
| 101 | return (xfs_filblks_t)((x) & ~STARTBLOCKMASK); | 97 | return (xfs_filblks_t)((x) & ~STARTBLOCKMASK); |
diff --git a/fs/xfs/xfs_btree.c b/fs/xfs/xfs_btree.c index 7ed59267420d..e73c332eb23f 100644 --- a/fs/xfs/xfs_btree.c +++ b/fs/xfs/xfs_btree.c | |||
| @@ -730,8 +730,8 @@ xfs_btree_readahead_lblock( | |||
| 730 | struct xfs_btree_block *block) | 730 | struct xfs_btree_block *block) |
| 731 | { | 731 | { |
| 732 | int rval = 0; | 732 | int rval = 0; |
| 733 | xfs_fsblock_t left = be64_to_cpu(block->bb_u.l.bb_leftsib); | 733 | xfs_dfsbno_t left = be64_to_cpu(block->bb_u.l.bb_leftsib); |
| 734 | xfs_fsblock_t right = be64_to_cpu(block->bb_u.l.bb_rightsib); | 734 | xfs_dfsbno_t right = be64_to_cpu(block->bb_u.l.bb_rightsib); |
| 735 | 735 | ||
| 736 | if ((lr & XFS_BTCUR_LEFTRA) && left != NULLDFSBNO) { | 736 | if ((lr & XFS_BTCUR_LEFTRA) && left != NULLDFSBNO) { |
| 737 | xfs_btree_reada_bufl(cur->bc_mp, left, 1); | 737 | xfs_btree_reada_bufl(cur->bc_mp, left, 1); |
| @@ -843,7 +843,7 @@ xfs_btree_ptr_is_null( | |||
| 843 | union xfs_btree_ptr *ptr) | 843 | union xfs_btree_ptr *ptr) |
| 844 | { | 844 | { |
| 845 | if (cur->bc_flags & XFS_BTREE_LONG_PTRS) | 845 | if (cur->bc_flags & XFS_BTREE_LONG_PTRS) |
| 846 | return be64_to_cpu(ptr->l) == NULLFSBLOCK; | 846 | return be64_to_cpu(ptr->l) == NULLDFSBNO; |
| 847 | else | 847 | else |
| 848 | return be32_to_cpu(ptr->s) == NULLAGBLOCK; | 848 | return be32_to_cpu(ptr->s) == NULLAGBLOCK; |
| 849 | } | 849 | } |
| @@ -854,7 +854,7 @@ xfs_btree_set_ptr_null( | |||
| 854 | union xfs_btree_ptr *ptr) | 854 | union xfs_btree_ptr *ptr) |
| 855 | { | 855 | { |
| 856 | if (cur->bc_flags & XFS_BTREE_LONG_PTRS) | 856 | if (cur->bc_flags & XFS_BTREE_LONG_PTRS) |
| 857 | ptr->l = cpu_to_be64(NULLFSBLOCK); | 857 | ptr->l = cpu_to_be64(NULLDFSBNO); |
| 858 | else | 858 | else |
| 859 | ptr->s = cpu_to_be32(NULLAGBLOCK); | 859 | ptr->s = cpu_to_be32(NULLAGBLOCK); |
| 860 | } | 860 | } |
| @@ -918,8 +918,8 @@ xfs_btree_init_block( | |||
| 918 | new->bb_numrecs = cpu_to_be16(numrecs); | 918 | new->bb_numrecs = cpu_to_be16(numrecs); |
| 919 | 919 | ||
| 920 | if (cur->bc_flags & XFS_BTREE_LONG_PTRS) { | 920 | if (cur->bc_flags & XFS_BTREE_LONG_PTRS) { |
| 921 | new->bb_u.l.bb_leftsib = cpu_to_be64(NULLFSBLOCK); | 921 | new->bb_u.l.bb_leftsib = cpu_to_be64(NULLDFSBNO); |
| 922 | new->bb_u.l.bb_rightsib = cpu_to_be64(NULLFSBLOCK); | 922 | new->bb_u.l.bb_rightsib = cpu_to_be64(NULLDFSBNO); |
| 923 | } else { | 923 | } else { |
| 924 | new->bb_u.s.bb_leftsib = cpu_to_be32(NULLAGBLOCK); | 924 | new->bb_u.s.bb_leftsib = cpu_to_be32(NULLAGBLOCK); |
| 925 | new->bb_u.s.bb_rightsib = cpu_to_be32(NULLAGBLOCK); | 925 | new->bb_u.s.bb_rightsib = cpu_to_be32(NULLAGBLOCK); |
| @@ -960,7 +960,7 @@ xfs_btree_buf_to_ptr( | |||
| 960 | ptr->l = cpu_to_be64(XFS_DADDR_TO_FSB(cur->bc_mp, | 960 | ptr->l = cpu_to_be64(XFS_DADDR_TO_FSB(cur->bc_mp, |
| 961 | XFS_BUF_ADDR(bp))); | 961 | XFS_BUF_ADDR(bp))); |
| 962 | else { | 962 | else { |
| 963 | ptr->s = cpu_to_be32(XFS_DADDR_TO_AGBNO(cur->bc_mp, | 963 | ptr->s = cpu_to_be32(xfs_daddr_to_agbno(cur->bc_mp, |
| 964 | XFS_BUF_ADDR(bp))); | 964 | XFS_BUF_ADDR(bp))); |
| 965 | } | 965 | } |
| 966 | } | 966 | } |
| @@ -971,7 +971,7 @@ xfs_btree_ptr_to_daddr( | |||
| 971 | union xfs_btree_ptr *ptr) | 971 | union xfs_btree_ptr *ptr) |
| 972 | { | 972 | { |
| 973 | if (cur->bc_flags & XFS_BTREE_LONG_PTRS) { | 973 | if (cur->bc_flags & XFS_BTREE_LONG_PTRS) { |
| 974 | ASSERT(be64_to_cpu(ptr->l) != NULLFSBLOCK); | 974 | ASSERT(be64_to_cpu(ptr->l) != NULLDFSBNO); |
| 975 | 975 | ||
| 976 | return XFS_FSB_TO_DADDR(cur->bc_mp, be64_to_cpu(ptr->l)); | 976 | return XFS_FSB_TO_DADDR(cur->bc_mp, be64_to_cpu(ptr->l)); |
| 977 | } else { | 977 | } else { |
| @@ -2454,7 +2454,7 @@ xfs_btree_new_iroot( | |||
| 2454 | xfs_btree_log_ptrs(cur, cbp, 1, be16_to_cpu(cblock->bb_numrecs)); | 2454 | xfs_btree_log_ptrs(cur, cbp, 1, be16_to_cpu(cblock->bb_numrecs)); |
| 2455 | 2455 | ||
| 2456 | *logflags |= | 2456 | *logflags |= |
| 2457 | XFS_ILOG_CORE | XFS_ILOG_FBROOT(cur->bc_private.b.whichfork); | 2457 | XFS_ILOG_CORE | xfs_ilog_fbroot(cur->bc_private.b.whichfork); |
| 2458 | *stat = 1; | 2458 | *stat = 1; |
| 2459 | XFS_BTREE_TRACE_CURSOR(cur, XBT_EXIT); | 2459 | XFS_BTREE_TRACE_CURSOR(cur, XBT_EXIT); |
| 2460 | return 0; | 2460 | return 0; |
| @@ -3048,7 +3048,7 @@ xfs_btree_kill_iroot( | |||
| 3048 | cur->bc_bufs[level - 1] = NULL; | 3048 | cur->bc_bufs[level - 1] = NULL; |
| 3049 | be16_add_cpu(&block->bb_level, -1); | 3049 | be16_add_cpu(&block->bb_level, -1); |
| 3050 | xfs_trans_log_inode(cur->bc_tp, ip, | 3050 | xfs_trans_log_inode(cur->bc_tp, ip, |
| 3051 | XFS_ILOG_CORE | XFS_ILOG_FBROOT(cur->bc_private.b.whichfork)); | 3051 | XFS_ILOG_CORE | xfs_ilog_fbroot(cur->bc_private.b.whichfork)); |
| 3052 | cur->bc_nlevels--; | 3052 | cur->bc_nlevels--; |
| 3053 | out0: | 3053 | out0: |
| 3054 | XFS_BTREE_TRACE_CURSOR(cur, XBT_EXIT); | 3054 | XFS_BTREE_TRACE_CURSOR(cur, XBT_EXIT); |
diff --git a/fs/xfs/xfs_da_btree.c b/fs/xfs/xfs_da_btree.c index a11a8390bf6c..c45f74ff1a5b 100644 --- a/fs/xfs/xfs_da_btree.c +++ b/fs/xfs/xfs_da_btree.c | |||
| @@ -1597,7 +1597,7 @@ xfs_da_grow_inode(xfs_da_args_t *args, xfs_dablk_t *new_blkno) | |||
| 1597 | nmap = 1; | 1597 | nmap = 1; |
| 1598 | ASSERT(args->firstblock != NULL); | 1598 | ASSERT(args->firstblock != NULL); |
| 1599 | if ((error = xfs_bmapi(tp, dp, bno, count, | 1599 | if ((error = xfs_bmapi(tp, dp, bno, count, |
| 1600 | XFS_BMAPI_AFLAG(w)|XFS_BMAPI_WRITE|XFS_BMAPI_METADATA| | 1600 | xfs_bmapi_aflag(w)|XFS_BMAPI_WRITE|XFS_BMAPI_METADATA| |
| 1601 | XFS_BMAPI_CONTIG, | 1601 | XFS_BMAPI_CONTIG, |
| 1602 | args->firstblock, args->total, &map, &nmap, | 1602 | args->firstblock, args->total, &map, &nmap, |
| 1603 | args->flist, NULL))) { | 1603 | args->flist, NULL))) { |
| @@ -1618,7 +1618,7 @@ xfs_da_grow_inode(xfs_da_args_t *args, xfs_dablk_t *new_blkno) | |||
| 1618 | nmap = MIN(XFS_BMAP_MAX_NMAP, count); | 1618 | nmap = MIN(XFS_BMAP_MAX_NMAP, count); |
| 1619 | c = (int)(bno + count - b); | 1619 | c = (int)(bno + count - b); |
| 1620 | if ((error = xfs_bmapi(tp, dp, b, c, | 1620 | if ((error = xfs_bmapi(tp, dp, b, c, |
| 1621 | XFS_BMAPI_AFLAG(w)|XFS_BMAPI_WRITE| | 1621 | xfs_bmapi_aflag(w)|XFS_BMAPI_WRITE| |
| 1622 | XFS_BMAPI_METADATA, | 1622 | XFS_BMAPI_METADATA, |
| 1623 | args->firstblock, args->total, | 1623 | args->firstblock, args->total, |
| 1624 | &mapp[mapi], &nmap, args->flist, | 1624 | &mapp[mapi], &nmap, args->flist, |
| @@ -1882,7 +1882,7 @@ xfs_da_shrink_inode(xfs_da_args_t *args, xfs_dablk_t dead_blkno, | |||
| 1882 | * the last block to the place we want to kill. | 1882 | * the last block to the place we want to kill. |
| 1883 | */ | 1883 | */ |
| 1884 | if ((error = xfs_bunmapi(tp, dp, dead_blkno, count, | 1884 | if ((error = xfs_bunmapi(tp, dp, dead_blkno, count, |
| 1885 | XFS_BMAPI_AFLAG(w)|XFS_BMAPI_METADATA, | 1885 | xfs_bmapi_aflag(w)|XFS_BMAPI_METADATA, |
| 1886 | 0, args->firstblock, args->flist, NULL, | 1886 | 0, args->firstblock, args->flist, NULL, |
| 1887 | &done)) == ENOSPC) { | 1887 | &done)) == ENOSPC) { |
| 1888 | if (w != XFS_DATA_FORK) | 1888 | if (w != XFS_DATA_FORK) |
| @@ -1987,7 +1987,7 @@ xfs_da_do_buf( | |||
| 1987 | if ((error = xfs_bmapi(trans, dp, (xfs_fileoff_t)bno, | 1987 | if ((error = xfs_bmapi(trans, dp, (xfs_fileoff_t)bno, |
| 1988 | nfsb, | 1988 | nfsb, |
| 1989 | XFS_BMAPI_METADATA | | 1989 | XFS_BMAPI_METADATA | |
| 1990 | XFS_BMAPI_AFLAG(whichfork), | 1990 | xfs_bmapi_aflag(whichfork), |
| 1991 | NULL, 0, mapp, &nmap, NULL, NULL))) | 1991 | NULL, 0, mapp, &nmap, NULL, NULL))) |
| 1992 | goto exit0; | 1992 | goto exit0; |
| 1993 | } | 1993 | } |
diff --git a/fs/xfs/xfs_dir2_block.c b/fs/xfs/xfs_dir2_block.c index e2fa0a1d8e96..e1f0a06aaf04 100644 --- a/fs/xfs/xfs_dir2_block.c +++ b/fs/xfs/xfs_dir2_block.c | |||
| @@ -517,9 +517,9 @@ xfs_dir2_block_getdents( | |||
| 517 | /* | 517 | /* |
| 518 | * If it didn't fit, set the final offset to here & return. | 518 | * If it didn't fit, set the final offset to here & return. |
| 519 | */ | 519 | */ |
| 520 | if (filldir(dirent, dep->name, dep->namelen, cook, | 520 | if (filldir(dirent, dep->name, dep->namelen, cook & 0x7fffffff, |
| 521 | ino, DT_UNKNOWN)) { | 521 | ino, DT_UNKNOWN)) { |
| 522 | *offset = cook; | 522 | *offset = cook & 0x7fffffff; |
| 523 | xfs_da_brelse(NULL, bp); | 523 | xfs_da_brelse(NULL, bp); |
| 524 | return 0; | 524 | return 0; |
| 525 | } | 525 | } |
| @@ -529,7 +529,8 @@ xfs_dir2_block_getdents( | |||
| 529 | * Reached the end of the block. | 529 | * Reached the end of the block. |
| 530 | * Set the offset to a non-existent block 1 and return. | 530 | * Set the offset to a non-existent block 1 and return. |
| 531 | */ | 531 | */ |
| 532 | *offset = xfs_dir2_db_off_to_dataptr(mp, mp->m_dirdatablk + 1, 0); | 532 | *offset = xfs_dir2_db_off_to_dataptr(mp, mp->m_dirdatablk + 1, 0) & |
| 533 | 0x7fffffff; | ||
| 533 | xfs_da_brelse(NULL, bp); | 534 | xfs_da_brelse(NULL, bp); |
| 534 | return 0; | 535 | return 0; |
| 535 | } | 536 | } |
diff --git a/fs/xfs/xfs_dir2_leaf.c b/fs/xfs/xfs_dir2_leaf.c index 93535992cb60..ef805a374eec 100644 --- a/fs/xfs/xfs_dir2_leaf.c +++ b/fs/xfs/xfs_dir2_leaf.c | |||
| @@ -1092,7 +1092,7 @@ xfs_dir2_leaf_getdents( | |||
| 1092 | * Won't fit. Return to caller. | 1092 | * Won't fit. Return to caller. |
| 1093 | */ | 1093 | */ |
| 1094 | if (filldir(dirent, dep->name, dep->namelen, | 1094 | if (filldir(dirent, dep->name, dep->namelen, |
| 1095 | xfs_dir2_byte_to_dataptr(mp, curoff), | 1095 | xfs_dir2_byte_to_dataptr(mp, curoff) & 0x7fffffff, |
| 1096 | ino, DT_UNKNOWN)) | 1096 | ino, DT_UNKNOWN)) |
| 1097 | break; | 1097 | break; |
| 1098 | 1098 | ||
| @@ -1108,9 +1108,9 @@ xfs_dir2_leaf_getdents( | |||
| 1108 | * All done. Set output offset value to current offset. | 1108 | * All done. Set output offset value to current offset. |
| 1109 | */ | 1109 | */ |
| 1110 | if (curoff > xfs_dir2_dataptr_to_byte(mp, XFS_DIR2_MAX_DATAPTR)) | 1110 | if (curoff > xfs_dir2_dataptr_to_byte(mp, XFS_DIR2_MAX_DATAPTR)) |
| 1111 | *offset = XFS_DIR2_MAX_DATAPTR; | 1111 | *offset = XFS_DIR2_MAX_DATAPTR & 0x7fffffff; |
| 1112 | else | 1112 | else |
| 1113 | *offset = xfs_dir2_byte_to_dataptr(mp, curoff); | 1113 | *offset = xfs_dir2_byte_to_dataptr(mp, curoff) & 0x7fffffff; |
| 1114 | kmem_free(map); | 1114 | kmem_free(map); |
| 1115 | if (bp) | 1115 | if (bp) |
| 1116 | xfs_da_brelse(NULL, bp); | 1116 | xfs_da_brelse(NULL, bp); |
diff --git a/fs/xfs/xfs_dir2_sf.c b/fs/xfs/xfs_dir2_sf.c index b46af0013ec9..a8a8a6efad5b 100644 --- a/fs/xfs/xfs_dir2_sf.c +++ b/fs/xfs/xfs_dir2_sf.c | |||
| @@ -752,8 +752,8 @@ xfs_dir2_sf_getdents( | |||
| 752 | #if XFS_BIG_INUMS | 752 | #if XFS_BIG_INUMS |
| 753 | ino += mp->m_inoadd; | 753 | ino += mp->m_inoadd; |
| 754 | #endif | 754 | #endif |
| 755 | if (filldir(dirent, ".", 1, dot_offset, ino, DT_DIR)) { | 755 | if (filldir(dirent, ".", 1, dot_offset & 0x7fffffff, ino, DT_DIR)) { |
| 756 | *offset = dot_offset; | 756 | *offset = dot_offset & 0x7fffffff; |
| 757 | return 0; | 757 | return 0; |
| 758 | } | 758 | } |
| 759 | } | 759 | } |
| @@ -766,8 +766,8 @@ xfs_dir2_sf_getdents( | |||
| 766 | #if XFS_BIG_INUMS | 766 | #if XFS_BIG_INUMS |
| 767 | ino += mp->m_inoadd; | 767 | ino += mp->m_inoadd; |
| 768 | #endif | 768 | #endif |
| 769 | if (filldir(dirent, "..", 2, dotdot_offset, ino, DT_DIR)) { | 769 | if (filldir(dirent, "..", 2, dotdot_offset & 0x7fffffff, ino, DT_DIR)) { |
| 770 | *offset = dotdot_offset; | 770 | *offset = dotdot_offset & 0x7fffffff; |
| 771 | return 0; | 771 | return 0; |
| 772 | } | 772 | } |
| 773 | } | 773 | } |
| @@ -791,14 +791,15 @@ xfs_dir2_sf_getdents( | |||
| 791 | #endif | 791 | #endif |
| 792 | 792 | ||
| 793 | if (filldir(dirent, sfep->name, sfep->namelen, | 793 | if (filldir(dirent, sfep->name, sfep->namelen, |
| 794 | off, ino, DT_UNKNOWN)) { | 794 | off & 0x7fffffff, ino, DT_UNKNOWN)) { |
| 795 | *offset = off; | 795 | *offset = off & 0x7fffffff; |
| 796 | return 0; | 796 | return 0; |
| 797 | } | 797 | } |
| 798 | sfep = xfs_dir2_sf_nextentry(sfp, sfep); | 798 | sfep = xfs_dir2_sf_nextentry(sfp, sfep); |
| 799 | } | 799 | } |
| 800 | 800 | ||
| 801 | *offset = xfs_dir2_db_off_to_dataptr(mp, mp->m_dirdatablk + 1, 0); | 801 | *offset = xfs_dir2_db_off_to_dataptr(mp, mp->m_dirdatablk + 1, 0) & |
| 802 | 0x7fffffff; | ||
| 802 | return 0; | 803 | return 0; |
| 803 | } | 804 | } |
| 804 | 805 | ||
diff --git a/fs/xfs/xfs_ialloc.c b/fs/xfs/xfs_ialloc.c index e6ebbaeb4dc6..ab016e5ae7be 100644 --- a/fs/xfs/xfs_ialloc.c +++ b/fs/xfs/xfs_ialloc.c | |||
| @@ -357,7 +357,7 @@ xfs_ialloc_ag_alloc( | |||
| 357 | int ioffset = i << args.mp->m_sb.sb_inodelog; | 357 | int ioffset = i << args.mp->m_sb.sb_inodelog; |
| 358 | uint isize = sizeof(struct xfs_dinode); | 358 | uint isize = sizeof(struct xfs_dinode); |
| 359 | 359 | ||
| 360 | free = XFS_MAKE_IPTR(args.mp, fbuf, i); | 360 | free = xfs_make_iptr(args.mp, fbuf, i); |
| 361 | free->di_magic = cpu_to_be16(XFS_DINODE_MAGIC); | 361 | free->di_magic = cpu_to_be16(XFS_DINODE_MAGIC); |
| 362 | free->di_version = version; | 362 | free->di_version = version; |
| 363 | free->di_gen = cpu_to_be32(gen); | 363 | free->di_gen = cpu_to_be32(gen); |
| @@ -937,7 +937,7 @@ nextag: | |||
| 937 | } | 937 | } |
| 938 | } | 938 | } |
| 939 | } | 939 | } |
| 940 | offset = XFS_IALLOC_FIND_FREE(&rec.ir_free); | 940 | offset = xfs_ialloc_find_free(&rec.ir_free); |
| 941 | ASSERT(offset >= 0); | 941 | ASSERT(offset >= 0); |
| 942 | ASSERT(offset < XFS_INODES_PER_CHUNK); | 942 | ASSERT(offset < XFS_INODES_PER_CHUNK); |
| 943 | ASSERT((XFS_AGINO_TO_OFFSET(mp, rec.ir_startino) % | 943 | ASSERT((XFS_AGINO_TO_OFFSET(mp, rec.ir_startino) % |
| @@ -1279,7 +1279,7 @@ xfs_imap( | |||
| 1279 | offset = XFS_INO_TO_OFFSET(mp, ino); | 1279 | offset = XFS_INO_TO_OFFSET(mp, ino); |
| 1280 | ASSERT(offset < mp->m_sb.sb_inopblock); | 1280 | ASSERT(offset < mp->m_sb.sb_inopblock); |
| 1281 | 1281 | ||
| 1282 | cluster_agbno = XFS_DADDR_TO_AGBNO(mp, imap->im_blkno); | 1282 | cluster_agbno = xfs_daddr_to_agbno(mp, imap->im_blkno); |
| 1283 | offset += (agbno - cluster_agbno) * mp->m_sb.sb_inopblock; | 1283 | offset += (agbno - cluster_agbno) * mp->m_sb.sb_inopblock; |
| 1284 | 1284 | ||
| 1285 | imap->im_len = XFS_FSB_TO_BB(mp, blks_per_cluster); | 1285 | imap->im_len = XFS_FSB_TO_BB(mp, blks_per_cluster); |
diff --git a/fs/xfs/xfs_ialloc.h b/fs/xfs/xfs_ialloc.h index 50f558a4e0a8..aeee8278f92c 100644 --- a/fs/xfs/xfs_ialloc.h +++ b/fs/xfs/xfs_ialloc.h | |||
| @@ -39,7 +39,6 @@ struct xfs_trans; | |||
| 39 | /* | 39 | /* |
| 40 | * Make an inode pointer out of the buffer/offset. | 40 | * Make an inode pointer out of the buffer/offset. |
| 41 | */ | 41 | */ |
| 42 | #define XFS_MAKE_IPTR(mp,b,o) xfs_make_iptr(mp,b,o) | ||
| 43 | static inline struct xfs_dinode * | 42 | static inline struct xfs_dinode * |
| 44 | xfs_make_iptr(struct xfs_mount *mp, struct xfs_buf *b, int o) | 43 | xfs_make_iptr(struct xfs_mount *mp, struct xfs_buf *b, int o) |
| 45 | { | 44 | { |
| @@ -50,7 +49,6 @@ xfs_make_iptr(struct xfs_mount *mp, struct xfs_buf *b, int o) | |||
| 50 | /* | 49 | /* |
| 51 | * Find a free (set) bit in the inode bitmask. | 50 | * Find a free (set) bit in the inode bitmask. |
| 52 | */ | 51 | */ |
| 53 | #define XFS_IALLOC_FIND_FREE(fp) xfs_ialloc_find_free(fp) | ||
| 54 | static inline int xfs_ialloc_find_free(xfs_inofree_t *fp) | 52 | static inline int xfs_ialloc_find_free(xfs_inofree_t *fp) |
| 55 | { | 53 | { |
| 56 | return xfs_lowbit64(*fp); | 54 | return xfs_lowbit64(*fp); |
diff --git a/fs/xfs/xfs_ialloc_btree.h b/fs/xfs/xfs_ialloc_btree.h index 37e5dd01a577..5580e255ff06 100644 --- a/fs/xfs/xfs_ialloc_btree.h +++ b/fs/xfs/xfs_ialloc_btree.h | |||
| @@ -36,7 +36,6 @@ typedef __uint64_t xfs_inofree_t; | |||
| 36 | #define XFS_INODES_PER_CHUNK_LOG (XFS_NBBYLOG + 3) | 36 | #define XFS_INODES_PER_CHUNK_LOG (XFS_NBBYLOG + 3) |
| 37 | #define XFS_INOBT_ALL_FREE ((xfs_inofree_t)-1) | 37 | #define XFS_INOBT_ALL_FREE ((xfs_inofree_t)-1) |
| 38 | 38 | ||
| 39 | #define XFS_INOBT_MASKN(i,n) xfs_inobt_maskn(i,n) | ||
| 40 | static inline xfs_inofree_t xfs_inobt_maskn(int i, int n) | 39 | static inline xfs_inofree_t xfs_inobt_maskn(int i, int n) |
| 41 | { | 40 | { |
| 42 | return (((n) >= XFS_INODES_PER_CHUNK ? \ | 41 | return (((n) >= XFS_INODES_PER_CHUNK ? \ |
diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c index 5a5e035e5d38..e7ae08d1df48 100644 --- a/fs/xfs/xfs_inode.c +++ b/fs/xfs/xfs_inode.c | |||
| @@ -424,6 +424,19 @@ xfs_iformat( | |||
| 424 | case XFS_DINODE_FMT_LOCAL: | 424 | case XFS_DINODE_FMT_LOCAL: |
| 425 | atp = (xfs_attr_shortform_t *)XFS_DFORK_APTR(dip); | 425 | atp = (xfs_attr_shortform_t *)XFS_DFORK_APTR(dip); |
| 426 | size = be16_to_cpu(atp->hdr.totsize); | 426 | size = be16_to_cpu(atp->hdr.totsize); |
| 427 | |||
| 428 | if (unlikely(size < sizeof(struct xfs_attr_sf_hdr))) { | ||
| 429 | xfs_fs_repair_cmn_err(CE_WARN, ip->i_mount, | ||
| 430 | "corrupt inode %Lu " | ||
| 431 | "(bad attr fork size %Ld).", | ||
| 432 | (unsigned long long) ip->i_ino, | ||
| 433 | (long long) size); | ||
| 434 | XFS_CORRUPTION_ERROR("xfs_iformat(8)", | ||
| 435 | XFS_ERRLEVEL_LOW, | ||
| 436 | ip->i_mount, dip); | ||
| 437 | return XFS_ERROR(EFSCORRUPTED); | ||
| 438 | } | ||
| 439 | |||
| 427 | error = xfs_iformat_local(ip, dip, XFS_ATTR_FORK, size); | 440 | error = xfs_iformat_local(ip, dip, XFS_ATTR_FORK, size); |
| 428 | break; | 441 | break; |
| 429 | case XFS_DINODE_FMT_EXTENTS: | 442 | case XFS_DINODE_FMT_EXTENTS: |
| @@ -1601,10 +1614,10 @@ xfs_itruncate_finish( | |||
| 1601 | * in this file with garbage in them once recovery | 1614 | * in this file with garbage in them once recovery |
| 1602 | * runs. | 1615 | * runs. |
| 1603 | */ | 1616 | */ |
| 1604 | XFS_BMAP_INIT(&free_list, &first_block); | 1617 | xfs_bmap_init(&free_list, &first_block); |
| 1605 | error = xfs_bunmapi(ntp, ip, | 1618 | error = xfs_bunmapi(ntp, ip, |
| 1606 | first_unmap_block, unmap_len, | 1619 | first_unmap_block, unmap_len, |
| 1607 | XFS_BMAPI_AFLAG(fork) | | 1620 | xfs_bmapi_aflag(fork) | |
| 1608 | (sync ? 0 : XFS_BMAPI_ASYNC), | 1621 | (sync ? 0 : XFS_BMAPI_ASYNC), |
| 1609 | XFS_ITRUNC_MAX_EXTENTS, | 1622 | XFS_ITRUNC_MAX_EXTENTS, |
| 1610 | &first_block, &free_list, | 1623 | &first_block, &free_list, |
| @@ -2557,7 +2570,7 @@ xfs_iextents_copy( | |||
| 2557 | for (i = 0; i < nrecs; i++) { | 2570 | for (i = 0; i < nrecs; i++) { |
| 2558 | xfs_bmbt_rec_host_t *ep = xfs_iext_get_ext(ifp, i); | 2571 | xfs_bmbt_rec_host_t *ep = xfs_iext_get_ext(ifp, i); |
| 2559 | start_block = xfs_bmbt_get_startblock(ep); | 2572 | start_block = xfs_bmbt_get_startblock(ep); |
| 2560 | if (ISNULLSTARTBLOCK(start_block)) { | 2573 | if (isnullstartblock(start_block)) { |
| 2561 | /* | 2574 | /* |
| 2562 | * It's a delayed allocation extent, so skip it. | 2575 | * It's a delayed allocation extent, so skip it. |
| 2563 | */ | 2576 | */ |
diff --git a/fs/xfs/xfs_inode_item.h b/fs/xfs/xfs_inode_item.h index 1ff04cc323ad..9957d0602d54 100644 --- a/fs/xfs/xfs_inode_item.h +++ b/fs/xfs/xfs_inode_item.h | |||
| @@ -111,20 +111,16 @@ typedef struct xfs_inode_log_format_64 { | |||
| 111 | 111 | ||
| 112 | #define XFS_ILI_IOLOCKED_ANY (XFS_ILI_IOLOCKED_EXCL | XFS_ILI_IOLOCKED_SHARED) | 112 | #define XFS_ILI_IOLOCKED_ANY (XFS_ILI_IOLOCKED_EXCL | XFS_ILI_IOLOCKED_SHARED) |
| 113 | 113 | ||
| 114 | |||
| 115 | #define XFS_ILOG_FBROOT(w) xfs_ilog_fbroot(w) | ||
| 116 | static inline int xfs_ilog_fbroot(int w) | 114 | static inline int xfs_ilog_fbroot(int w) |
| 117 | { | 115 | { |
| 118 | return (w == XFS_DATA_FORK ? XFS_ILOG_DBROOT : XFS_ILOG_ABROOT); | 116 | return (w == XFS_DATA_FORK ? XFS_ILOG_DBROOT : XFS_ILOG_ABROOT); |
| 119 | } | 117 | } |
| 120 | 118 | ||
| 121 | #define XFS_ILOG_FEXT(w) xfs_ilog_fext(w) | ||
| 122 | static inline int xfs_ilog_fext(int w) | 119 | static inline int xfs_ilog_fext(int w) |
| 123 | { | 120 | { |
| 124 | return (w == XFS_DATA_FORK ? XFS_ILOG_DEXT : XFS_ILOG_AEXT); | 121 | return (w == XFS_DATA_FORK ? XFS_ILOG_DEXT : XFS_ILOG_AEXT); |
| 125 | } | 122 | } |
| 126 | 123 | ||
| 127 | #define XFS_ILOG_FDATA(w) xfs_ilog_fdata(w) | ||
| 128 | static inline int xfs_ilog_fdata(int w) | 124 | static inline int xfs_ilog_fdata(int w) |
| 129 | { | 125 | { |
| 130 | return (w == XFS_DATA_FORK ? XFS_ILOG_DDATA : XFS_ILOG_ADATA); | 126 | return (w == XFS_DATA_FORK ? XFS_ILOG_DDATA : XFS_ILOG_ADATA); |
diff --git a/fs/xfs/xfs_iomap.c b/fs/xfs/xfs_iomap.c index 911062cf73a6..08ce72316bfe 100644 --- a/fs/xfs/xfs_iomap.c +++ b/fs/xfs/xfs_iomap.c | |||
| @@ -155,7 +155,7 @@ xfs_imap_to_bmap( | |||
| 155 | iomapp->iomap_bn = IOMAP_DADDR_NULL; | 155 | iomapp->iomap_bn = IOMAP_DADDR_NULL; |
| 156 | iomapp->iomap_flags |= IOMAP_DELAY; | 156 | iomapp->iomap_flags |= IOMAP_DELAY; |
| 157 | } else { | 157 | } else { |
| 158 | iomapp->iomap_bn = XFS_FSB_TO_DB(ip, start_block); | 158 | iomapp->iomap_bn = xfs_fsb_to_db(ip, start_block); |
| 159 | if (ISUNWRITTEN(imap)) | 159 | if (ISUNWRITTEN(imap)) |
| 160 | iomapp->iomap_flags |= IOMAP_UNWRITTEN; | 160 | iomapp->iomap_flags |= IOMAP_UNWRITTEN; |
| 161 | } | 161 | } |
| @@ -261,7 +261,7 @@ xfs_iomap( | |||
| 261 | xfs_iunlock(ip, lockmode); | 261 | xfs_iunlock(ip, lockmode); |
| 262 | lockmode = 0; | 262 | lockmode = 0; |
| 263 | 263 | ||
| 264 | if (nimaps && !ISNULLSTARTBLOCK(imap.br_startblock)) { | 264 | if (nimaps && !isnullstartblock(imap.br_startblock)) { |
| 265 | xfs_iomap_map_trace(XFS_IOMAP_WRITE_MAP, ip, | 265 | xfs_iomap_map_trace(XFS_IOMAP_WRITE_MAP, ip, |
| 266 | offset, count, iomapp, &imap, flags); | 266 | offset, count, iomapp, &imap, flags); |
| 267 | break; | 267 | break; |
| @@ -491,7 +491,7 @@ xfs_iomap_write_direct( | |||
| 491 | /* | 491 | /* |
| 492 | * Issue the xfs_bmapi() call to allocate the blocks | 492 | * Issue the xfs_bmapi() call to allocate the blocks |
| 493 | */ | 493 | */ |
| 494 | XFS_BMAP_INIT(&free_list, &firstfsb); | 494 | xfs_bmap_init(&free_list, &firstfsb); |
| 495 | nimaps = 1; | 495 | nimaps = 1; |
| 496 | error = xfs_bmapi(tp, ip, offset_fsb, count_fsb, bmapi_flag, | 496 | error = xfs_bmapi(tp, ip, offset_fsb, count_fsb, bmapi_flag, |
| 497 | &firstfsb, 0, &imap, &nimaps, &free_list, NULL); | 497 | &firstfsb, 0, &imap, &nimaps, &free_list, NULL); |
| @@ -751,7 +751,7 @@ xfs_iomap_write_allocate( | |||
| 751 | xfs_trans_ijoin(tp, ip, XFS_ILOCK_EXCL); | 751 | xfs_trans_ijoin(tp, ip, XFS_ILOCK_EXCL); |
| 752 | xfs_trans_ihold(tp, ip); | 752 | xfs_trans_ihold(tp, ip); |
| 753 | 753 | ||
| 754 | XFS_BMAP_INIT(&free_list, &first_block); | 754 | xfs_bmap_init(&free_list, &first_block); |
| 755 | 755 | ||
| 756 | /* | 756 | /* |
| 757 | * it is possible that the extents have changed since | 757 | * it is possible that the extents have changed since |
| @@ -911,7 +911,7 @@ xfs_iomap_write_unwritten( | |||
| 911 | /* | 911 | /* |
| 912 | * Modify the unwritten extent state of the buffer. | 912 | * Modify the unwritten extent state of the buffer. |
| 913 | */ | 913 | */ |
| 914 | XFS_BMAP_INIT(&free_list, &firstfsb); | 914 | xfs_bmap_init(&free_list, &firstfsb); |
| 915 | nimaps = 1; | 915 | nimaps = 1; |
| 916 | error = xfs_bmapi(tp, ip, offset_fsb, count_fsb, | 916 | error = xfs_bmapi(tp, ip, offset_fsb, count_fsb, |
| 917 | XFS_BMAPI_WRITE|XFS_BMAPI_CONVERT, &firstfsb, | 917 | XFS_BMAPI_WRITE|XFS_BMAPI_CONVERT, &firstfsb, |
diff --git a/fs/xfs/xfs_itable.c b/fs/xfs/xfs_itable.c index e19d0a8d5618..cf98a805ec90 100644 --- a/fs/xfs/xfs_itable.c +++ b/fs/xfs/xfs_itable.c | |||
| @@ -453,7 +453,7 @@ xfs_bulkstat( | |||
| 453 | (chunkidx = agino - gino + 1) < | 453 | (chunkidx = agino - gino + 1) < |
| 454 | XFS_INODES_PER_CHUNK && | 454 | XFS_INODES_PER_CHUNK && |
| 455 | /* there are some left allocated */ | 455 | /* there are some left allocated */ |
| 456 | XFS_INOBT_MASKN(chunkidx, | 456 | xfs_inobt_maskn(chunkidx, |
| 457 | XFS_INODES_PER_CHUNK - chunkidx) & ~gfree) { | 457 | XFS_INODES_PER_CHUNK - chunkidx) & ~gfree) { |
| 458 | /* | 458 | /* |
| 459 | * Grab the chunk record. Mark all the | 459 | * Grab the chunk record. Mark all the |
| @@ -464,7 +464,7 @@ xfs_bulkstat( | |||
| 464 | if (XFS_INOBT_MASK(i) & ~gfree) | 464 | if (XFS_INOBT_MASK(i) & ~gfree) |
| 465 | gcnt++; | 465 | gcnt++; |
| 466 | } | 466 | } |
| 467 | gfree |= XFS_INOBT_MASKN(0, chunkidx); | 467 | gfree |= xfs_inobt_maskn(0, chunkidx); |
| 468 | irbp->ir_startino = gino; | 468 | irbp->ir_startino = gino; |
| 469 | irbp->ir_freecount = gcnt; | 469 | irbp->ir_freecount = gcnt; |
| 470 | irbp->ir_free = gfree; | 470 | irbp->ir_free = gfree; |
| @@ -535,7 +535,7 @@ xfs_bulkstat( | |||
| 535 | chunkidx < XFS_INODES_PER_CHUNK; | 535 | chunkidx < XFS_INODES_PER_CHUNK; |
| 536 | chunkidx += nicluster, | 536 | chunkidx += nicluster, |
| 537 | agbno += nbcluster) { | 537 | agbno += nbcluster) { |
| 538 | if (XFS_INOBT_MASKN(chunkidx, | 538 | if (xfs_inobt_maskn(chunkidx, |
| 539 | nicluster) & ~gfree) | 539 | nicluster) & ~gfree) |
| 540 | xfs_btree_reada_bufs(mp, agno, | 540 | xfs_btree_reada_bufs(mp, agno, |
| 541 | agbno, nbcluster); | 541 | agbno, nbcluster); |
diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c index 3c97c6463a4e..35300250e86d 100644 --- a/fs/xfs/xfs_mount.c +++ b/fs/xfs/xfs_mount.c | |||
| @@ -45,7 +45,6 @@ | |||
| 45 | #include "xfs_fsops.h" | 45 | #include "xfs_fsops.h" |
| 46 | #include "xfs_utils.h" | 46 | #include "xfs_utils.h" |
| 47 | 47 | ||
| 48 | STATIC int xfs_mount_log_sb(xfs_mount_t *, __int64_t); | ||
| 49 | STATIC int xfs_uuid_mount(xfs_mount_t *); | 48 | STATIC int xfs_uuid_mount(xfs_mount_t *); |
| 50 | STATIC void xfs_unmountfs_wait(xfs_mount_t *); | 49 | STATIC void xfs_unmountfs_wait(xfs_mount_t *); |
| 51 | 50 | ||
| @@ -682,7 +681,7 @@ xfs_initialize_perag_data(xfs_mount_t *mp, xfs_agnumber_t agcount) | |||
| 682 | * Update alignment values based on mount options and sb values | 681 | * Update alignment values based on mount options and sb values |
| 683 | */ | 682 | */ |
| 684 | STATIC int | 683 | STATIC int |
| 685 | xfs_update_alignment(xfs_mount_t *mp, __uint64_t *update_flags) | 684 | xfs_update_alignment(xfs_mount_t *mp) |
| 686 | { | 685 | { |
| 687 | xfs_sb_t *sbp = &(mp->m_sb); | 686 | xfs_sb_t *sbp = &(mp->m_sb); |
| 688 | 687 | ||
| @@ -736,11 +735,11 @@ xfs_update_alignment(xfs_mount_t *mp, __uint64_t *update_flags) | |||
| 736 | if (xfs_sb_version_hasdalign(sbp)) { | 735 | if (xfs_sb_version_hasdalign(sbp)) { |
| 737 | if (sbp->sb_unit != mp->m_dalign) { | 736 | if (sbp->sb_unit != mp->m_dalign) { |
| 738 | sbp->sb_unit = mp->m_dalign; | 737 | sbp->sb_unit = mp->m_dalign; |
| 739 | *update_flags |= XFS_SB_UNIT; | 738 | mp->m_update_flags |= XFS_SB_UNIT; |
| 740 | } | 739 | } |
| 741 | if (sbp->sb_width != mp->m_swidth) { | 740 | if (sbp->sb_width != mp->m_swidth) { |
| 742 | sbp->sb_width = mp->m_swidth; | 741 | sbp->sb_width = mp->m_swidth; |
| 743 | *update_flags |= XFS_SB_WIDTH; | 742 | mp->m_update_flags |= XFS_SB_WIDTH; |
| 744 | } | 743 | } |
| 745 | } | 744 | } |
| 746 | } else if ((mp->m_flags & XFS_MOUNT_NOALIGN) != XFS_MOUNT_NOALIGN && | 745 | } else if ((mp->m_flags & XFS_MOUNT_NOALIGN) != XFS_MOUNT_NOALIGN && |
| @@ -905,7 +904,6 @@ xfs_mountfs( | |||
| 905 | xfs_sb_t *sbp = &(mp->m_sb); | 904 | xfs_sb_t *sbp = &(mp->m_sb); |
| 906 | xfs_inode_t *rip; | 905 | xfs_inode_t *rip; |
| 907 | __uint64_t resblks; | 906 | __uint64_t resblks; |
| 908 | __int64_t update_flags = 0LL; | ||
| 909 | uint quotamount, quotaflags; | 907 | uint quotamount, quotaflags; |
| 910 | int uuid_mounted = 0; | 908 | int uuid_mounted = 0; |
| 911 | int error = 0; | 909 | int error = 0; |
| @@ -933,7 +931,7 @@ xfs_mountfs( | |||
| 933 | "XFS: correcting sb_features alignment problem"); | 931 | "XFS: correcting sb_features alignment problem"); |
| 934 | sbp->sb_features2 |= sbp->sb_bad_features2; | 932 | sbp->sb_features2 |= sbp->sb_bad_features2; |
| 935 | sbp->sb_bad_features2 = sbp->sb_features2; | 933 | sbp->sb_bad_features2 = sbp->sb_features2; |
| 936 | update_flags |= XFS_SB_FEATURES2 | XFS_SB_BAD_FEATURES2; | 934 | mp->m_update_flags |= XFS_SB_FEATURES2 | XFS_SB_BAD_FEATURES2; |
| 937 | 935 | ||
| 938 | /* | 936 | /* |
| 939 | * Re-check for ATTR2 in case it was found in bad_features2 | 937 | * Re-check for ATTR2 in case it was found in bad_features2 |
| @@ -947,11 +945,11 @@ xfs_mountfs( | |||
| 947 | if (xfs_sb_version_hasattr2(&mp->m_sb) && | 945 | if (xfs_sb_version_hasattr2(&mp->m_sb) && |
| 948 | (mp->m_flags & XFS_MOUNT_NOATTR2)) { | 946 | (mp->m_flags & XFS_MOUNT_NOATTR2)) { |
| 949 | xfs_sb_version_removeattr2(&mp->m_sb); | 947 | xfs_sb_version_removeattr2(&mp->m_sb); |
| 950 | update_flags |= XFS_SB_FEATURES2; | 948 | mp->m_update_flags |= XFS_SB_FEATURES2; |
| 951 | 949 | ||
| 952 | /* update sb_versionnum for the clearing of the morebits */ | 950 | /* update sb_versionnum for the clearing of the morebits */ |
| 953 | if (!sbp->sb_features2) | 951 | if (!sbp->sb_features2) |
| 954 | update_flags |= XFS_SB_VERSIONNUM; | 952 | mp->m_update_flags |= XFS_SB_VERSIONNUM; |
| 955 | } | 953 | } |
| 956 | 954 | ||
| 957 | /* | 955 | /* |
| @@ -960,7 +958,7 @@ xfs_mountfs( | |||
| 960 | * allocator alignment is within an ag, therefore ag has | 958 | * allocator alignment is within an ag, therefore ag has |
| 961 | * to be aligned at stripe boundary. | 959 | * to be aligned at stripe boundary. |
| 962 | */ | 960 | */ |
| 963 | error = xfs_update_alignment(mp, &update_flags); | 961 | error = xfs_update_alignment(mp); |
| 964 | if (error) | 962 | if (error) |
| 965 | goto error1; | 963 | goto error1; |
| 966 | 964 | ||
| @@ -1137,10 +1135,12 @@ xfs_mountfs( | |||
| 1137 | } | 1135 | } |
| 1138 | 1136 | ||
| 1139 | /* | 1137 | /* |
| 1140 | * If fs is not mounted readonly, then update the superblock changes. | 1138 | * If this is a read-only mount defer the superblock updates until |
| 1139 | * the next remount into writeable mode. Otherwise we would never | ||
| 1140 | * perform the update e.g. for the root filesystem. | ||
| 1141 | */ | 1141 | */ |
| 1142 | if (update_flags && !(mp->m_flags & XFS_MOUNT_RDONLY)) { | 1142 | if (mp->m_update_flags && !(mp->m_flags & XFS_MOUNT_RDONLY)) { |
| 1143 | error = xfs_mount_log_sb(mp, update_flags); | 1143 | error = xfs_mount_log_sb(mp, mp->m_update_flags); |
| 1144 | if (error) { | 1144 | if (error) { |
| 1145 | cmn_err(CE_WARN, "XFS: failed to write sb changes"); | 1145 | cmn_err(CE_WARN, "XFS: failed to write sb changes"); |
| 1146 | goto error4; | 1146 | goto error4; |
| @@ -1820,7 +1820,7 @@ xfs_uuid_mount( | |||
| 1820 | * be altered by the mount options, as well as any potential sb_features2 | 1820 | * be altered by the mount options, as well as any potential sb_features2 |
| 1821 | * fixup. Only the first superblock is updated. | 1821 | * fixup. Only the first superblock is updated. |
| 1822 | */ | 1822 | */ |
| 1823 | STATIC int | 1823 | int |
| 1824 | xfs_mount_log_sb( | 1824 | xfs_mount_log_sb( |
| 1825 | xfs_mount_t *mp, | 1825 | xfs_mount_t *mp, |
| 1826 | __int64_t fields) | 1826 | __int64_t fields) |
diff --git a/fs/xfs/xfs_mount.h b/fs/xfs/xfs_mount.h index c1e028467327..f5e9937f9bdb 100644 --- a/fs/xfs/xfs_mount.h +++ b/fs/xfs/xfs_mount.h | |||
| @@ -44,9 +44,9 @@ typedef struct xfs_trans_reservations { | |||
| 44 | 44 | ||
| 45 | #ifndef __KERNEL__ | 45 | #ifndef __KERNEL__ |
| 46 | 46 | ||
| 47 | #define XFS_DADDR_TO_AGNO(mp,d) \ | 47 | #define xfs_daddr_to_agno(mp,d) \ |
| 48 | ((xfs_agnumber_t)(XFS_BB_TO_FSBT(mp, d) / (mp)->m_sb.sb_agblocks)) | 48 | ((xfs_agnumber_t)(XFS_BB_TO_FSBT(mp, d) / (mp)->m_sb.sb_agblocks)) |
| 49 | #define XFS_DADDR_TO_AGBNO(mp,d) \ | 49 | #define xfs_daddr_to_agbno(mp,d) \ |
| 50 | ((xfs_agblock_t)(XFS_BB_TO_FSBT(mp, d) % (mp)->m_sb.sb_agblocks)) | 50 | ((xfs_agblock_t)(XFS_BB_TO_FSBT(mp, d) % (mp)->m_sb.sb_agblocks)) |
| 51 | 51 | ||
| 52 | #else /* __KERNEL__ */ | 52 | #else /* __KERNEL__ */ |
| @@ -327,6 +327,8 @@ typedef struct xfs_mount { | |||
| 327 | spinlock_t m_sync_lock; /* work item list lock */ | 327 | spinlock_t m_sync_lock; /* work item list lock */ |
| 328 | int m_sync_seq; /* sync thread generation no. */ | 328 | int m_sync_seq; /* sync thread generation no. */ |
| 329 | wait_queue_head_t m_wait_single_sync_task; | 329 | wait_queue_head_t m_wait_single_sync_task; |
| 330 | __int64_t m_update_flags; /* sb flags we need to update | ||
| 331 | on the next remount,rw */ | ||
| 330 | } xfs_mount_t; | 332 | } xfs_mount_t; |
| 331 | 333 | ||
| 332 | /* | 334 | /* |
| @@ -439,7 +441,6 @@ void xfs_do_force_shutdown(struct xfs_mount *mp, int flags, char *fname, | |||
| 439 | */ | 441 | */ |
| 440 | #define XFS_MFSI_QUIET 0x40 /* Be silent if mount errors found */ | 442 | #define XFS_MFSI_QUIET 0x40 /* Be silent if mount errors found */ |
| 441 | 443 | ||
| 442 | #define XFS_DADDR_TO_AGNO(mp,d) xfs_daddr_to_agno(mp,d) | ||
| 443 | static inline xfs_agnumber_t | 444 | static inline xfs_agnumber_t |
| 444 | xfs_daddr_to_agno(struct xfs_mount *mp, xfs_daddr_t d) | 445 | xfs_daddr_to_agno(struct xfs_mount *mp, xfs_daddr_t d) |
| 445 | { | 446 | { |
| @@ -448,7 +449,6 @@ xfs_daddr_to_agno(struct xfs_mount *mp, xfs_daddr_t d) | |||
| 448 | return (xfs_agnumber_t) ld; | 449 | return (xfs_agnumber_t) ld; |
| 449 | } | 450 | } |
| 450 | 451 | ||
| 451 | #define XFS_DADDR_TO_AGBNO(mp,d) xfs_daddr_to_agbno(mp,d) | ||
| 452 | static inline xfs_agblock_t | 452 | static inline xfs_agblock_t |
| 453 | xfs_daddr_to_agbno(struct xfs_mount *mp, xfs_daddr_t d) | 453 | xfs_daddr_to_agbno(struct xfs_mount *mp, xfs_daddr_t d) |
| 454 | { | 454 | { |
| @@ -514,6 +514,7 @@ extern int xfs_mod_incore_sb_unlocked(xfs_mount_t *, xfs_sb_field_t, | |||
| 514 | int64_t, int); | 514 | int64_t, int); |
| 515 | extern int xfs_mod_incore_sb_batch(xfs_mount_t *, xfs_mod_sb_t *, | 515 | extern int xfs_mod_incore_sb_batch(xfs_mount_t *, xfs_mod_sb_t *, |
| 516 | uint, int); | 516 | uint, int); |
| 517 | extern int xfs_mount_log_sb(xfs_mount_t *, __int64_t); | ||
| 517 | extern struct xfs_buf *xfs_getsb(xfs_mount_t *, int); | 518 | extern struct xfs_buf *xfs_getsb(xfs_mount_t *, int); |
| 518 | extern int xfs_readsb(xfs_mount_t *, int); | 519 | extern int xfs_readsb(xfs_mount_t *, int); |
| 519 | extern void xfs_freesb(xfs_mount_t *); | 520 | extern void xfs_freesb(xfs_mount_t *); |
diff --git a/fs/xfs/xfs_rename.c b/fs/xfs/xfs_rename.c index 86471bb40fd4..58f85e9cd11d 100644 --- a/fs/xfs/xfs_rename.c +++ b/fs/xfs/xfs_rename.c | |||
| @@ -147,7 +147,7 @@ xfs_rename( | |||
| 147 | xfs_sort_for_rename(src_dp, target_dp, src_ip, target_ip, | 147 | xfs_sort_for_rename(src_dp, target_dp, src_ip, target_ip, |
| 148 | inodes, &num_inodes); | 148 | inodes, &num_inodes); |
| 149 | 149 | ||
| 150 | XFS_BMAP_INIT(&free_list, &first_block); | 150 | xfs_bmap_init(&free_list, &first_block); |
| 151 | tp = xfs_trans_alloc(mp, XFS_TRANS_RENAME); | 151 | tp = xfs_trans_alloc(mp, XFS_TRANS_RENAME); |
| 152 | cancel_flags = XFS_TRANS_RELEASE_LOG_RES; | 152 | cancel_flags = XFS_TRANS_RELEASE_LOG_RES; |
| 153 | spaceres = XFS_RENAME_SPACE_RES(mp, target_name->len); | 153 | spaceres = XFS_RENAME_SPACE_RES(mp, target_name->len); |
diff --git a/fs/xfs/xfs_rtalloc.c b/fs/xfs/xfs_rtalloc.c index edf12c7b834c..c5bb86f3ec05 100644 --- a/fs/xfs/xfs_rtalloc.c +++ b/fs/xfs/xfs_rtalloc.c | |||
| @@ -120,7 +120,7 @@ xfs_growfs_rt_alloc( | |||
| 120 | if ((error = xfs_trans_iget(mp, tp, ino, 0, | 120 | if ((error = xfs_trans_iget(mp, tp, ino, 0, |
| 121 | XFS_ILOCK_EXCL, &ip))) | 121 | XFS_ILOCK_EXCL, &ip))) |
| 122 | goto error_cancel; | 122 | goto error_cancel; |
| 123 | XFS_BMAP_INIT(&flist, &firstblock); | 123 | xfs_bmap_init(&flist, &firstblock); |
| 124 | /* | 124 | /* |
| 125 | * Allocate blocks to the bitmap file. | 125 | * Allocate blocks to the bitmap file. |
| 126 | */ | 126 | */ |
diff --git a/fs/xfs/xfs_rw.h b/fs/xfs/xfs_rw.h index f87db5344ce6..f76c003ec55d 100644 --- a/fs/xfs/xfs_rw.h +++ b/fs/xfs/xfs_rw.h | |||
| @@ -28,7 +28,6 @@ struct xfs_mount; | |||
| 28 | * file is a real time file or not, because the bmap code | 28 | * file is a real time file or not, because the bmap code |
| 29 | * does. | 29 | * does. |
| 30 | */ | 30 | */ |
| 31 | #define XFS_FSB_TO_DB(ip,fsb) xfs_fsb_to_db(ip,fsb) | ||
| 32 | static inline xfs_daddr_t | 31 | static inline xfs_daddr_t |
| 33 | xfs_fsb_to_db(struct xfs_inode *ip, xfs_fsblock_t fsb) | 32 | xfs_fsb_to_db(struct xfs_inode *ip, xfs_fsblock_t fsb) |
| 34 | { | 33 | { |
diff --git a/fs/xfs/xfs_sb.h b/fs/xfs/xfs_sb.h index 1ed71916e4c9..1b017c657494 100644 --- a/fs/xfs/xfs_sb.h +++ b/fs/xfs/xfs_sb.h | |||
| @@ -505,7 +505,7 @@ static inline void xfs_sb_version_removeattr2(xfs_sb_t *sbp) | |||
| 505 | 505 | ||
| 506 | #define XFS_HDR_BLOCK(mp,d) ((xfs_agblock_t)XFS_BB_TO_FSBT(mp,d)) | 506 | #define XFS_HDR_BLOCK(mp,d) ((xfs_agblock_t)XFS_BB_TO_FSBT(mp,d)) |
| 507 | #define XFS_DADDR_TO_FSB(mp,d) XFS_AGB_TO_FSB(mp, \ | 507 | #define XFS_DADDR_TO_FSB(mp,d) XFS_AGB_TO_FSB(mp, \ |
| 508 | XFS_DADDR_TO_AGNO(mp,d), XFS_DADDR_TO_AGBNO(mp,d)) | 508 | xfs_daddr_to_agno(mp,d), xfs_daddr_to_agbno(mp,d)) |
| 509 | #define XFS_FSB_TO_DADDR(mp,fsbno) XFS_AGB_TO_DADDR(mp, \ | 509 | #define XFS_FSB_TO_DADDR(mp,fsbno) XFS_AGB_TO_DADDR(mp, \ |
| 510 | XFS_FSB_TO_AGNO(mp,fsbno), XFS_FSB_TO_AGBNO(mp,fsbno)) | 510 | XFS_FSB_TO_AGNO(mp,fsbno), XFS_FSB_TO_AGBNO(mp,fsbno)) |
| 511 | 511 | ||
diff --git a/fs/xfs/xfs_types.h b/fs/xfs/xfs_types.h index 0f5191644ab2..b2f724502f1b 100644 --- a/fs/xfs/xfs_types.h +++ b/fs/xfs/xfs_types.h | |||
| @@ -45,7 +45,7 @@ typedef __uint32_t prid_t; /* project ID */ | |||
| 45 | typedef __uint32_t inst_t; /* an instruction */ | 45 | typedef __uint32_t inst_t; /* an instruction */ |
| 46 | 46 | ||
| 47 | typedef __s64 xfs_off_t; /* <file offset> type */ | 47 | typedef __s64 xfs_off_t; /* <file offset> type */ |
| 48 | typedef __u64 xfs_ino_t; /* <inode> type */ | 48 | typedef unsigned long long xfs_ino_t; /* <inode> type */ |
| 49 | typedef __s64 xfs_daddr_t; /* <disk address> type */ | 49 | typedef __s64 xfs_daddr_t; /* <disk address> type */ |
| 50 | typedef char * xfs_caddr_t; /* <core address> type */ | 50 | typedef char * xfs_caddr_t; /* <core address> type */ |
| 51 | typedef __u32 xfs_dev_t; | 51 | typedef __u32 xfs_dev_t; |
| @@ -111,8 +111,6 @@ typedef __uint64_t xfs_fileoff_t; /* block number in a file */ | |||
| 111 | typedef __int64_t xfs_sfiloff_t; /* signed block number in a file */ | 111 | typedef __int64_t xfs_sfiloff_t; /* signed block number in a file */ |
| 112 | typedef __uint64_t xfs_filblks_t; /* number of blocks in a file */ | 112 | typedef __uint64_t xfs_filblks_t; /* number of blocks in a file */ |
| 113 | 113 | ||
| 114 | typedef __uint8_t xfs_arch_t; /* architecture of an xfs fs */ | ||
| 115 | |||
| 116 | /* | 114 | /* |
| 117 | * Null values for the types. | 115 | * Null values for the types. |
| 118 | */ | 116 | */ |
diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c index f07bf8768c3a..0e55c5d7db5f 100644 --- a/fs/xfs/xfs_vnodeops.c +++ b/fs/xfs/xfs_vnodeops.c | |||
| @@ -862,7 +862,7 @@ xfs_inactive_symlink_rmt( | |||
| 862 | * Find the block(s) so we can inval and unmap them. | 862 | * Find the block(s) so we can inval and unmap them. |
| 863 | */ | 863 | */ |
| 864 | done = 0; | 864 | done = 0; |
| 865 | XFS_BMAP_INIT(&free_list, &first_block); | 865 | xfs_bmap_init(&free_list, &first_block); |
| 866 | nmaps = ARRAY_SIZE(mval); | 866 | nmaps = ARRAY_SIZE(mval); |
| 867 | if ((error = xfs_bmapi(tp, ip, 0, XFS_B_TO_FSB(mp, size), | 867 | if ((error = xfs_bmapi(tp, ip, 0, XFS_B_TO_FSB(mp, size), |
| 868 | XFS_BMAPI_METADATA, &first_block, 0, mval, &nmaps, | 868 | XFS_BMAPI_METADATA, &first_block, 0, mval, &nmaps, |
| @@ -1288,7 +1288,7 @@ xfs_inactive( | |||
| 1288 | /* | 1288 | /* |
| 1289 | * Free the inode. | 1289 | * Free the inode. |
| 1290 | */ | 1290 | */ |
| 1291 | XFS_BMAP_INIT(&free_list, &first_block); | 1291 | xfs_bmap_init(&free_list, &first_block); |
| 1292 | error = xfs_ifree(tp, ip, &free_list); | 1292 | error = xfs_ifree(tp, ip, &free_list); |
| 1293 | if (error) { | 1293 | if (error) { |
| 1294 | /* | 1294 | /* |
| @@ -1461,7 +1461,7 @@ xfs_create( | |||
| 1461 | xfs_ilock(dp, XFS_ILOCK_EXCL | XFS_ILOCK_PARENT); | 1461 | xfs_ilock(dp, XFS_ILOCK_EXCL | XFS_ILOCK_PARENT); |
| 1462 | unlock_dp_on_error = B_TRUE; | 1462 | unlock_dp_on_error = B_TRUE; |
| 1463 | 1463 | ||
| 1464 | XFS_BMAP_INIT(&free_list, &first_block); | 1464 | xfs_bmap_init(&free_list, &first_block); |
| 1465 | 1465 | ||
| 1466 | ASSERT(ip == NULL); | 1466 | ASSERT(ip == NULL); |
| 1467 | 1467 | ||
| @@ -1879,7 +1879,7 @@ xfs_remove( | |||
| 1879 | } | 1879 | } |
| 1880 | } | 1880 | } |
| 1881 | 1881 | ||
| 1882 | XFS_BMAP_INIT(&free_list, &first_block); | 1882 | xfs_bmap_init(&free_list, &first_block); |
| 1883 | error = xfs_dir_removename(tp, dp, name, ip->i_ino, | 1883 | error = xfs_dir_removename(tp, dp, name, ip->i_ino, |
| 1884 | &first_block, &free_list, resblks); | 1884 | &first_block, &free_list, resblks); |
| 1885 | if (error) { | 1885 | if (error) { |
| @@ -2059,7 +2059,7 @@ xfs_link( | |||
| 2059 | if (error) | 2059 | if (error) |
| 2060 | goto error_return; | 2060 | goto error_return; |
| 2061 | 2061 | ||
| 2062 | XFS_BMAP_INIT(&free_list, &first_block); | 2062 | xfs_bmap_init(&free_list, &first_block); |
| 2063 | 2063 | ||
| 2064 | error = xfs_dir_createname(tp, tdp, target_name, sip->i_ino, | 2064 | error = xfs_dir_createname(tp, tdp, target_name, sip->i_ino, |
| 2065 | &first_block, &free_list, resblks); | 2065 | &first_block, &free_list, resblks); |
| @@ -2231,7 +2231,7 @@ xfs_mkdir( | |||
| 2231 | xfs_trans_ijoin(tp, dp, XFS_ILOCK_EXCL); | 2231 | xfs_trans_ijoin(tp, dp, XFS_ILOCK_EXCL); |
| 2232 | unlock_dp_on_error = B_FALSE; | 2232 | unlock_dp_on_error = B_FALSE; |
| 2233 | 2233 | ||
| 2234 | XFS_BMAP_INIT(&free_list, &first_block); | 2234 | xfs_bmap_init(&free_list, &first_block); |
| 2235 | 2235 | ||
| 2236 | error = xfs_dir_createname(tp, dp, dir_name, cdp->i_ino, | 2236 | error = xfs_dir_createname(tp, dp, dir_name, cdp->i_ino, |
| 2237 | &first_block, &free_list, resblks ? | 2237 | &first_block, &free_list, resblks ? |
| @@ -2438,7 +2438,7 @@ xfs_symlink( | |||
| 2438 | * Initialize the bmap freelist prior to calling either | 2438 | * Initialize the bmap freelist prior to calling either |
| 2439 | * bmapi or the directory create code. | 2439 | * bmapi or the directory create code. |
| 2440 | */ | 2440 | */ |
| 2441 | XFS_BMAP_INIT(&free_list, &first_block); | 2441 | xfs_bmap_init(&free_list, &first_block); |
| 2442 | 2442 | ||
| 2443 | /* | 2443 | /* |
| 2444 | * Allocate an inode for the symlink. | 2444 | * Allocate an inode for the symlink. |
| @@ -2860,7 +2860,7 @@ retry: | |||
| 2860 | /* | 2860 | /* |
| 2861 | * Issue the xfs_bmapi() call to allocate the blocks | 2861 | * Issue the xfs_bmapi() call to allocate the blocks |
| 2862 | */ | 2862 | */ |
| 2863 | XFS_BMAP_INIT(&free_list, &firstfsb); | 2863 | xfs_bmap_init(&free_list, &firstfsb); |
| 2864 | error = xfs_bmapi(tp, ip, startoffset_fsb, | 2864 | error = xfs_bmapi(tp, ip, startoffset_fsb, |
| 2865 | allocatesize_fsb, bmapi_flag, | 2865 | allocatesize_fsb, bmapi_flag, |
| 2866 | &firstfsb, 0, imapp, &nimaps, | 2866 | &firstfsb, 0, imapp, &nimaps, |
| @@ -2980,7 +2980,7 @@ xfs_zero_remaining_bytes( | |||
| 2980 | XFS_BUF_UNDONE(bp); | 2980 | XFS_BUF_UNDONE(bp); |
| 2981 | XFS_BUF_UNWRITE(bp); | 2981 | XFS_BUF_UNWRITE(bp); |
| 2982 | XFS_BUF_READ(bp); | 2982 | XFS_BUF_READ(bp); |
| 2983 | XFS_BUF_SET_ADDR(bp, XFS_FSB_TO_DB(ip, imap.br_startblock)); | 2983 | XFS_BUF_SET_ADDR(bp, xfs_fsb_to_db(ip, imap.br_startblock)); |
| 2984 | xfsbdstrat(mp, bp); | 2984 | xfsbdstrat(mp, bp); |
| 2985 | error = xfs_iowait(bp); | 2985 | error = xfs_iowait(bp); |
| 2986 | if (error) { | 2986 | if (error) { |
| @@ -3186,7 +3186,7 @@ xfs_free_file_space( | |||
| 3186 | /* | 3186 | /* |
| 3187 | * issue the bunmapi() call to free the blocks | 3187 | * issue the bunmapi() call to free the blocks |
| 3188 | */ | 3188 | */ |
| 3189 | XFS_BMAP_INIT(&free_list, &firstfsb); | 3189 | xfs_bmap_init(&free_list, &firstfsb); |
| 3190 | error = xfs_bunmapi(tp, ip, startoffset_fsb, | 3190 | error = xfs_bunmapi(tp, ip, startoffset_fsb, |
| 3191 | endoffset_fsb - startoffset_fsb, | 3191 | endoffset_fsb - startoffset_fsb, |
| 3192 | 0, 2, &firstfsb, &free_list, NULL, &done); | 3192 | 0, 2, &firstfsb, &free_list, NULL, &done); |
