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* mount options: fix fuseMiklos Szeredi2008-02-081-1/+6
| | | | | | | | Add blksize= option to /proc/mounts for fuseblk filesystems. Signed-off-by: Miklos Szeredi <mszeredi@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* mount options: fix fatMiklos Szeredi2008-02-081-0/+2
| | | | | | | | | Add flush option to /proc/mounts for msdos and vfat filesystems. Signed-off-by: Miklos Szeredi <mszeredi@suse.cz> Acked-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* mount options: fix ext2Miklos Szeredi2008-02-081-0/+3
| | | | | | | | | Add noreservation option to /proc/mounts for ext2 filesystems. Signed-off-by: Miklos Szeredi <mszeredi@suse.cz> Acked-by: Jan Kara <jack@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* mount options: fix devptsMiklos Szeredi2008-02-081-3/+18
| | | | | | | | | | | | Add a .show_options super operation to devpts. Small cleanup: when parsing the "mode" option, mask with S_IALLUGO instead of ~S_IFMT. Signed-off-by: Miklos Szeredi <mszeredi@suse.cz> Acked-by: H. Peter Anvin <hpa@zytor.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* mount options: fix befsMiklos Szeredi2008-02-081-1/+3
| | | | | | | | | | | | Add a .show_options super operation to befs. Use generic_show_options() and save the complete option string in befs_fill_super(). Signed-off-by: Miklos Szeredi <mszeredi@suse.cz> Cc: Sergey S. Kostyliov <rathamahata@php4.ru> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* mount options: fix autofsMiklos Szeredi2008-02-081-0/+3
| | | | | | | | | | | | Add a .show_options super operation to autofs. Use generic_show_options() and save the complete option string in autofs_fill_super(). Signed-off-by: Miklos Szeredi <mszeredi@suse.cz> Acked-by: H. Peter Anvin <hpa@zytor.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* mount options: fix autofs4Miklos Szeredi2008-02-081-0/+5
| | | | | | | | | Add uid= and gid= options to /proc/mounts for autofs4 filesystems. Signed-off-by: Miklos Szeredi <mszeredi@suse.cz> Acked-by: Ian Kent <raven@themaw.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* mount options: fix afsMiklos Szeredi2008-02-081-0/+5
| | | | | | | | | | | | Add a .show_options super operation to afs. Use generic_show_options() and save the complete option string in afs_get_sb(). Signed-off-by: Miklos Szeredi <mszeredi@suse.cz> Cc: David Howells <dhowells@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* mount options: fix affsMiklos Szeredi2008-02-081-2/+12
| | | | | | | | | | | | Add a .show_options super operation to affs. Use generic_show_options() and save the complete option string in affs_fill_super() and affs_remount(). Signed-off-by: Miklos Szeredi <mszeredi@suse.cz> Cc: Roman Zippel <zippel@linux-m68k.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* mount options: fix adfsMiklos Szeredi2008-02-081-2/+24
| | | | | | | | | Add a .show_options super operation to adfs. Signed-off-by: Miklos Szeredi <mszeredi@suse.cz> Acked-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* mount options: add generic_show_options()Miklos Szeredi2008-02-082-5/+45
| | | | | | | | | | | | | | | | Add a new s_options field to struct super_block. Filesystems can save mount options passed to them in mount or remount. It is automatically freed when the superblock is destroyed. A new helper function, generic_show_options() is introduced, which uses this field to display the mount options in /proc/mounts. Another helper function, save_mount_options() may be used by filesystems to save the options in the super block. Signed-off-by: Miklos Szeredi <mszeredi@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* drop linux/ufs_fs.h from userspace export and relocate it to fs/ufs/ufs_fs.hMike Frysinger2008-02-0812-11/+960
| | | | | | | | | | | | | | Per previous discussions about cleaning up ufs_fs.h, people just want this straight up dropped from userspace export. The only remaining consumer (silo) has been fixed a while ago to not rely on this header. This allows use to move it completely from include/linux/ to fs/ufs/ seeing as how the only in-kernel consumer is fs/ufs/. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Cc: Jan Kara <jack@ucw.cz> Cc: Christoph Hellwig <hch@lst.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* BKL-Removal: convert pipe to use unlocked_ioctl tooAndi Kleen2008-02-081-9/+7
| | | | | | | | | No BKL needed in pipe_ioctl Signed-off-by: Andi Kleen <ak@suse.de> Cc: Jens Axboe <jens.axboe@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* procfs: constify function pointer tablesJan Engelhardt2008-02-087-22/+22
| | | | | | | | | | | | Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Mike Frysinger <vapier@gentoo.org> Acked-By: David Howells <dhowells@redhat.com> Acked-by: Bryan Wu <bryan.wu@analog.com> Acked-by: Jesper Nilsson <jesper.nilsson@axis.com> Cc: <linux-arch@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* reiserfs: constify function pointer tablesJan Engelhardt2008-02-081-1/+1
| | | | | | | Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de> Acked-by: Jeff Mahoney <jeffm@suse.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* isofs: implement dmode optionJan Kara2008-02-082-9/+17
| | | | | | | | | | Implement dmode option for iso9660 filesystem to allow setting of access rights for directories on the filesystem. Signed-off-by: Jan Kara <jack@suse.cz> Cc: "Ilya N. Golubev" <gin@mo.msk.ru> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* remove the unused exports of sys_open/sys_readArjan van de Ven2008-02-082-2/+0
| | | | | | | | | | | These exports (which aren't used and which are in fact dangerous to use because they pretty much form a security hole to use) have been marked _UNUSED since 2.6.24 with removal in 2.6.25. This patch is their final departure from the Linux kernel tree. Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* fs/afs/security.c: fix uninitialized var warningAndrew Morton2008-02-081-1/+1
| | | | | | | | | fs/afs/security.c: In function 'afs_permission': fs/afs/security.c:290: warning: 'access' may be used uninitialized in this function Cc: David Howells <dhowells@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* fs/hfsplus/unicode.c: fix uninitialized var warningAndrew Morton2008-02-081-1/+2
| | | | | | | | | fs/hfsplus/unicode.c: In function 'hfsplus_hash_dentry': fs/hfsplus/unicode.c:328: warning: 'dsize' may be used uninitialized in this function Cc: Roman Zippel <zippel@linux-m68k.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* udf: fix adding entry to a directoryJan Kara2008-02-082-10/+11
| | | | | | | | | | | When adding directory entry to a directory, we have to properly increase length of the last extent. Handle this similarly as extending regular files - make extents always have size multiple of block size (it will be truncated down to proper size in udf_clear_inode()). Signed-off-by: Jan Kara <jack@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* udf: cleanup directory offset handlingJan Kara2008-02-083-30/+24
| | | | | | | | | | | | Position in directory returned by readdir is offset of directory entry divided by four (don't ask me why). Make this conversion only when reading f_pos from userspace / writing it there and internally work in bytes. It makes things more easily readable and also fixes a bug (we forgot to divide length of the entry by 4 when advancing f_pos in udf_add_entry()). Signed-off-by: Jan Kara <jack@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* udf: avoid unnecessary synchronous writesMike Galbraith2008-02-081-1/+1
| | | | | | | | | | Fix udf_clear_inode() to request asynchronous writeout in icache reclaim path. Signed-off-by: Mike Galbraith <efault@gmx.de> Acked-by: Jan Kara <jack@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* udf: fix signedness issueMarcin Slusarz2008-02-081-1/+1
| | | | | | | | | | | | | | | | sparse generated: fs/udf/namei.c:896:15: originally declared here fs/udf/namei.c:1147:41: warning: incorrect type in argument 3 (different signedness) fs/udf/namei.c:1147:41: expected int *offset fs/udf/namei.c:1147:41: got unsigned int *<noident> fs/udf/namei.c:1152:78: warning: incorrect type in argument 3 (different signedness) fs/udf/namei.c:1152:78: expected int *offset fs/udf/namei.c:1152:78: got unsigned int *<noident> Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com> Acked-by: Jan Kara <jack@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* udf: fix 3 signedness & 1 unitialized variable warningsMarcin Slusarz2008-02-083-9/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | sparse generated: fs/udf/inode.c:324:41: warning: incorrect type in argument 4 (different signedness) fs/udf/inode.c:324:41: expected long *<noident> fs/udf/inode.c:324:41: got unsigned long *<noident> inode_getblk always set 4th argument to uint32_t value 3rd parameter of map_bh is sector_t (which is unsigned long or u64) so convert phys value to sector_t fs/udf/inode.c:1818:47: warning: incorrect type in argument 3 (different signedness) fs/udf/inode.c:1818:47: expected int *<noident> fs/udf/inode.c:1818:47: got unsigned int *<noident> fs/udf/inode.c:1826:46: warning: incorrect type in argument 3 (different signedness) fs/udf/inode.c:1826:46: expected int *<noident> fs/udf/inode.c:1826:46: got unsigned int *<noident> udf_get_filelongad and udf_get_shortad are called always for uint32_t values (struct extent_position->offset), so it's safe to convert offset parameter to uint32_t gcc warned: fs/udf/inode.c: In function 'udf_get_block': fs/udf/inode.c:299: warning: 'phys' may be used uninitialized in this function initialize it to 0 (if someday someone will break inode_getblk we will catch it immediately) Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com> Cc: Ben Fennema <bfennema@falcon.csc.calpoly.edu> Acked-by: Jan Kara <jack@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* udf: remove wrong prototype of udf_readdirMarcin Slusarz2008-02-081-62/+56
| | | | | | | | | | | | sparse generated: fs/udf/dir.c:78:5: warning: symbol 'udf_readdir' was not declared. Should it be static? there are 2 different prototypes of udf_readdir - remove them and move code around to make it still compile Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com> Acked-by: Jan Kara <jack@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* kill UDFFS_{DATE,VERSION}Adrian Bunk2008-02-081-2/+1
| | | | | | | | | | Printing date and version of a driver makes sense if there's a maintainer who's maintaining and using these, but printing ancient version information only confuses users. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* udf: improve readability of udf_load_partitionMarcin Slusarz2008-02-081-29/+30
| | | | | | | | Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com> Acked-by: Jan Kara <jack@suse.cz> Cc: Christoph Hellwig <hch@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* udf: cache struct udf_inode_infoMarcin Slusarz2008-02-0811-290/+338
| | | | | | | | | | | cache UDF_I(struct inode *) return values when there are at least 2 uses in one function Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com> Acked-by: Jan Kara <jack@suse.cz> Cc: Christoph Hellwig <hch@lst.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* udf: remove UDF_I_* macros and open code themMarcin Slusarz2008-02-0814-314/+315
| | | | | | | | Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com> Acked-by: Jan Kara <jack@suse.cz> Cc: Christoph Hellwig <hch@lst.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* udf: convert byte order of constant instead of variableMarcin Slusarz2008-02-084-24/+24
| | | | | | | | | | | convert byte order of constant instead of variable, which can be done at compile time (vs run time) Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com> Acked-by: Jan Kara <jack@suse.cz> Cc: Christoph Hellwig <hch@lst.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* udf: replace loops coded with goto to real loopsMarcin Slusarz2008-02-081-59/+59
| | | | | | | | Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com> Acked-by: Jan Kara <jack@suse.cz> Cc: Christoph Hellwig <hch@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* udf: create common function for changing free space counterMarcin Slusarz2008-02-081-29/+20
| | | | | | | | Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com> Acked-by: Jan Kara <jack@suse.cz> Cc: Christoph Hellwig <hch@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* udf: create common function for tag checksummingMarcin Slusarz2008-02-085-56/+22
| | | | | | | | Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com> Acked-by: Jan Kara <jack@suse.cz> Cc: Christoph Hellwig <hch@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* udf: fix coding styleMarcin Slusarz2008-02-0814-830/+1306
| | | | | | | | | | | | | | | | | | | fix coding style errors found by checkpatch: - assignments in if conditions - braces {} around single statement blocks - no spaces after commas - printks without KERN_* - lines longer than 80 characters - spaces between "type *" and variable name before: 192 errors, 561 warnings, 8987 lines checked after: 1 errors, 38 warnings, 9468 lines checked Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com> Cc: Jan Kara <jack@suse.cz> Cc: Christoph Hellwig <hch@lst.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* udf: fix sparse warnings (shadowing & mismatch between declaration and ↵Marcin Slusarz2008-02-081-2/+1
| | | | | | | | | | | | | | | | definition) fix sparse warnings: fs/udf/super.c:1431:24: warning: symbol 'bh' shadows an earlier one fs/udf/super.c:1347:21: originally declared here fs/udf/super.c:472:6: warning: symbol 'udf_write_super' was not declared. Should it be static? Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com> Cc: Ben Fennema <bfennema@falcon.csc.calpoly.edu> Cc: Jan Kara <jack@suse.cz> Acked-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* udf: move calculating of nr_groups into helper functionMarcin Slusarz2008-02-083-9/+13
| | | | | | | | | Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com> Cc: Ben Fennema <bfennema@falcon.csc.calpoly.edu> Acked-by: Jan Kara <jack@suse.cz> Cc: Christoph Hellwig <hch@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* udf: convert macros related to bitmaps to functionsMarcin Slusarz2008-02-082-44/+55
| | | | | | | | | | | | convert UDF_SB_ALLOC_BITMAP macro to udf_sb_alloc_bitmap function convert UDF_SB_FREE_BITMAP macro to udf_sb_free_bitmap function Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com> Cc: Ben Fennema <bfennema@falcon.csc.calpoly.edu> Acked-by: Jan Kara <jack@suse.cz> Cc: Christoph Hellwig <hch@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* udf: check if udf_load_logicalvol failedMarcin Slusarz2008-02-081-1/+4
| | | | | | | | | | | | udf_load_logicalvol may fail eg in out of memory conditions - check it and propagate error further Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com> Cc: Ben Fennema <bfennema@falcon.csc.calpoly.edu> Acked-by: Jan Kara <jack@suse.cz> Cc: Christoph Hellwig <hch@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* udf: convert UDF_SB_ALLOC_PARTMAPS macro to udf_sb_alloc_partition_maps functionMarcin Slusarz2008-02-082-15/+23
| | | | | | | | | | | | | - convert UDF_SB_ALLOC_PARTMAPS macro to udf_sb_alloc_partition_maps function - convert kmalloc + memset to kcalloc - check if kcalloc failed (partially) Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com> Cc: Ben Fennema <bfennema@falcon.csc.calpoly.edu> Cc: Jan Kara <jack@suse.cz> Acked-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* udf: remove some ugly macrosMarcin Slusarz2008-02-0810-436/+503
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | remove macros: - UDF_SB_PARTMAPS - UDF_SB_PARTTYPE - UDF_SB_PARTROOT - UDF_SB_PARTLEN - UDF_SB_PARTVSN - UDF_SB_PARTNUM - UDF_SB_TYPESPAR - UDF_SB_TYPEVIRT - UDF_SB_PARTFUNC - UDF_SB_PARTFLAGS - UDF_SB_VOLIDENT - UDF_SB_NUMPARTS - UDF_SB_PARTITION - UDF_SB_SESSION - UDF_SB_ANCHOR - UDF_SB_LASTBLOCK - UDF_SB_LVIDBH - UDF_SB_LVID - UDF_SB_UMASK - UDF_SB_GID - UDF_SB_UID - UDF_SB_RECORDTIME - UDF_SB_SERIALNUM - UDF_SB_UDFREV - UDF_SB_FLAGS - UDF_SB_VAT - UDF_UPDATE_UDFREV - UDF_SB_FREE and open code them convert UDF_SB_LVIDIU macro to udf_sb_lvidiu function rename some struct udf_sb_info fields: - s_volident to s_volume_ident - s_lastblock to s_last_block - s_lvidbh to s_lvid_bh - s_recordtime to s_record_time - s_serialnum to s_serial_number; - s_vat to s_vat_inode; Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com> Cc: Ben Fennema <bfennema@falcon.csc.calpoly.edu> Cc: Jan Kara <jack@suse.cz> Acked-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* udf: fix coding style of super.cMarcin Slusarz2008-02-081-129/+166
| | | | | | | | | | | | | | | | | | | | | | fix coding style errors found by checkpatch: - assignments in if conditions - braces {} around single statement blocks - no spaces after commas - printks without KERN_* - lines longer than 80 characters before: total: 50 errors, 207 warnings, 1835 lines checked after: total: 0 errors, 164 warnings, 1872 lines checked all 164 warnings left are lines longer than 80 characters; this file has too much indentation with really long expressions to break all those lines now; will fix later Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com> Cc: Ben Fennema <bfennema@falcon.csc.calpoly.edu> Acked-by: Jan Kara <jack@suse.cz> Cc: Christoph Hellwig <hch@lst.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* libfs: rename simple_attr_close to simple_attr_releaseChristoph Hellwig2008-02-081-2/+2
| | | | | | | | | | | | simple_attr_close implementes ->release so it should be named accordingly. Signed-off-by: Christoph Hellwig <hch@lst.de> Cc: <stefano.brivio@polimi.it> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Greg KH <greg@kroah.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* libfs: make simple attributes interruptibleChristoph Hellwig2008-02-081-2/+8
| | | | | | | | | | | | Use mutex_lock_interruptible in simple_attr_read/write. Signed-off-by: Christoph Hellwig <hch@lst.de> Cc: <stefano.brivio@polimi.it> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Greg KH <greg@kroah.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* libfs: allow error return from simple attributesChristoph Hellwig2008-02-082-20/+33
| | | | | | | | | | | | | | | | | Sometimes simple attributes might need to return an error, e.g. for acquiring a mutex interruptibly. In fact we have that situation in spufs already which is the original user of the simple attributes. This patch merged the temporarily forked attributes in spufs back into the main ones and allows to return errors. [akpm@linux-foundation.org: build fix] Signed-off-by: Christoph Hellwig <hch@lst.de> Cc: <stefano.brivio@polimi.it> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Greg KH <greg@kroah.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* write_inode_now(): avoid unnecessary synchronous writeMike Galbraith2008-02-081-1/+1
| | | | | | | | | | We shouldn't use WB_SYNC_ALL if the caller is asking for asynchronous treatment. Signed-off-by: Mike Galbraith <efault@gmx.de> Acked-by: Jan Kara <jack@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Allow executables larger than 2GBAndi Kleen2008-02-081-2/+3
| | | | | | | | | | | This allows us to use executables >2GB. Based on a patch by Dave Anderson Signed-off-by: Andi Kleen <ak@suse.de> Cc: Dave Anderson <anderson@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* ufs: fix symlink creation on ufs2Evgeniy Dushistov2008-02-081-2/+4
| | | | | | | | | | | | If we create symlink on UFS2 filesystem under Linux, it looks wrong under other OSes, because of max symlink length field was not initialized properly, and data blocks were not used to save short symlink names. [akpm@linux-foundation.org: add missing fs32_to_cpu()] Signed-off-by: Evgeniy Dushistov <dushistov@mail.ru> Cc: Steven <stevenaaus@yahoo.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* ext2: remove unused ext2_put_inode prototypeChristoph Hellwig2008-02-081-1/+0
| | | | | | Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* aio: negative offset should return -EINVALRusty Russell2008-02-081-0/+4
| | | | | | | | | | | | An AIO read or write should return -EINVAL if the offset is negative. This check matches the one in pread and pwrite. This was found by the libaio test suite. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Acked-by: Zach Brown <zach.brown@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* aio: partial write should not return error codeRusty Russell2008-02-081-0/+7
| | | | | | | | | | | | | When an AIO write gets an error after writing some data (eg. ENOSPC), it should return the amount written already, not the error. Just like write() is supposed to. This was found by the libaio test suite. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Acked-By: Zach Brown <zach.brown@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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