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* ide: inline ide_dma_timeout() into ide_dma_timeout_retry()Bartlomiej Zolnierkiewicz2009-03-31
| | | | | | | | | | Since ide_dma_timeout() is only used by ide_dma_timeout_retry() inline it there. There should be no functional changes caused by this patch. Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: add ->dma_clear method and remove ->dma_timeout oneBartlomiej Zolnierkiewicz2009-03-31
| | | | | | | | | | | | | | | | | | All custom ->dma_timeout implementations call the generic one thus it is possible to have only an optional method for resetting DMA engine instead: * Add ->dma_clear method and convert hpt366, pdc202xx_old and sl82c105 host drivers to use it. * Always use ide_dma_timeout() in ide_dma_timeout_retry() and remove ->dma_timeout method. * Make ide_dma_timeout() static. There should be no functional changes caused by this patch. Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide-cd: minor ide_cdrom_setup() cleanupBartlomiej Zolnierkiewicz2009-03-31
| | | | | | | | | | Cache drive->queue in local variable and use max(). There should be no functional changes caused by this patch. Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Acked-by: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide-cd: unify transfer padding in cdrom_newpc_intr()Bartlomiej Zolnierkiewicz2009-03-31
| | | | | | | | | | | | | | | * 'thislen' is always <= cmd->nleft for non-fs requests so the transfer padding inside the 'while (thislen > 0)' loop can happen only for fs requests -- then move it out of the loop and unify with the transfer padding for non-fs requests ('thislen' == 'len' for fs requests). * blk_dump_rq_flags() dumps all request flags so it is enough to pass only the function name to it. * Update my Copyrights while at it. Cc: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide-cd: use common completion path for DMA requests in cdrom_newpc_intr()Bartlomiej Zolnierkiewicz2009-03-31
| | | | | | | | | | | | | | | | | | | | | | Use the following facts: - rq->nr_sectors should now be always equal to (non-zero) rq->hard_nr_sectors for fs requests - REQ_TYPE_ATA_PC requests have never bio attached to them - rq->hard_nr_sectors == 0 for REQ_TYPE_ATA_PC requests - DMA is used only for fs, pc and REQ_TYPE_ATA_PC requests - 'uptodate' is ignored for pc requests ('rc == 0' case) and use the common completion path also for DMA requests. There should be no functional changes caused by this patch Cc: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide-cd: use scatterlists for PIO transfers (non-fs requests) (v2)Bartlomiej Zolnierkiewicz2009-03-31
| | | | | | | | | | | | | | Convert ide-cd to use scatterlists for PIO transfers and get rid of partial completions (except on error) also for non-fs requests. v2: Do not map dataless commands to an sg since it oopses on the virt_to_page() translation check when DEBUG_VIRTUAL is enabled. (from Borislav Petkov, reported/bisected-by Tetsuo Handa). Cc: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Acked-by: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide-cd: merge ide_cd_prepare_rw_request() into cdrom_start_rw()Bartlomiej Zolnierkiewicz2009-03-31
| | | | | | | There should be no functional changes caused by this patch. Cc: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide-cd: fix non-SECTOR_SIZE-multiples PIO transfers for fs requestsBartlomiej Zolnierkiewicz2009-03-31
| | | | | | | | We now support arbitrary number of bytes per-IRQ also for fs requests so remove ide_cd_check_transfer_size() and IDE_AFLAG_LIMIT_NFRAMES. Cc: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide-cd: use scatterlists for PIO transfers (fs requests)Bartlomiej Zolnierkiewicz2009-03-31
| | | | | | | | | | | | | | | | | | | | | * Export ide_pio_bytes(). * Add ->last_xfer_len field to struct ide_cmd. * Add ide_cd_error_cmd() helper to ide-cd. * Convert ide-cd to use scatterlists also for PIO transfers (fs requests only for now) and get rid of partial completions (except when the error happens -- which is still subject to change later because looking at ATAPI spec it seems that the device is free to error the whole transfer with setting the Error bit only on the last transfer chunk). * Update ide_cd_{prepare_rw,restore_request,do_request}() accordingly. * Inline ide_cd_restore_request() into cdrom_start_rw(). Cc: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide-cd: cleanup ide_cd_do_request()Bartlomiej Zolnierkiewicz2009-03-31
| | | | | | | There should be no functional changes caused by this patch. Cc: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide-cd: kill whole failed request in ide_cd_do_request()Bartlomiej Zolnierkiewicz2009-03-31
| | | | | | | | Untangling cdrom_end_request() uncovered an error in completing failed requests in ide_cd_do_request(). Fix it. Cc: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide-cd: remove cdrom_end_request()Bartlomiej Zolnierkiewicz2009-03-31
| | | | | | | | | | Inline cdrom_end_request() into cdrom_newpc_intr() and ide_cd_do_request(). There should be no functional changes caused by this patch. Cc: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide-cd: unify cdrom_newpc_intr() exit pathsBartlomiej Zolnierkiewicz2009-03-31
| | | | | | | | | | | | * Move cdrom_end_request() calls from cdrom_decode_status() and ide_cd_check_ireason() to cdrom_newpc_intr(). * Unify cdrom_newpc_intr() exit paths. There should be no functional changes caused by this patch. Cc: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide-cd: move setting REQ_FAILED flag out from 'end_request' exit pathBartlomiej Zolnierkiewicz2009-03-31
| | | | | | | | | | Move setting REQ_FAILED flag out from 'end_request' exit path in cdrom_newpc_intr() and also rename 'end_request' to 'out_end'. There should be no functional changes caused by this patch. Cc: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide-cd: unify ide_cd_do_request() exit pathsBartlomiej Zolnierkiewicz2009-03-31
| | | | | | | | | | | | * Move cdrom_end_request() calls from cdrom_start_rw() and ide_cd_prepare_rw_request() to ide_cd_do_request(). * Unify ide_cd_do_request() exit paths. There should be no functional changes caused by this patch. Cc: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide-cd: factor out failed request completion from cdrom_end_request()Bartlomiej Zolnierkiewicz2009-03-31
| | | | | | | There should be no functional changes caused by this patch. Cc: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide-cd: remove no longer needed 'ignore' module parameterBartlomiej Zolnierkiewicz2009-03-31
| | | | | | | ide-scsi is gone... Cc: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide-cd: remove needless ide_dump_status_no_sense() wrapperBartlomiej Zolnierkiewicz2009-03-31
| | | | | | | | | | It makes no sense to check for BSY bit being set as earlier OK_STAT() check in cdrom_end_request() makes sure that BSY bit is cleared. There should be no functional changes caused by this patch. Cc: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide-cd: remove dead code from cdrom_decode_status()Bartlomiej Zolnierkiewicz2009-03-31
| | | | | | | There should be no functional changes caused by this patch. Cc: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide-cd: use ide_end_rq() also for failed non-fs requestsBartlomiej Zolnierkiewicz2009-03-31
| | | | | | | | Use ide_end_rq() also for failed non-fs requests on completion of REQUEST SENSE requests + use blk_rq_bytes() while at it. Cc: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide-cd: remove dead URLsBartlomiej Zolnierkiewicz2009-03-31
| | | | | Cc: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: use PageHighMem() instead of ifdefs in ide_pio_bytes()Bartlomiej Zolnierkiewicz2009-03-31
| | | | | | | | Use PageHighMem() instead of ifdefs in ide_pio_bytes() (=> local IRQs won't be disabled when not necessary). Cc: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: add support for arbitrary transfer lengths to ide_pio_bytes()Bartlomiej Zolnierkiewicz2009-03-31
| | | | | | | | | | Add support for arbitrary transfer lengths to ide_pio_bytes() and then inline ide_pio_multi() into ide_pio_datablock(). There should be no functional changes caused by this patch. Cc: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide-atapi: start DMA after issuing a packet commandBorislav Petkov2009-03-31
| | | | | | | | | | | | Apparently¹, some ATAPI devices want to see the packet command first before enabling DMA otherwise they simply hang indefinitely. Reorder the two steps and start DMA only after having issued the command first. [1] http://marc.info/?l=linux-kernel&m=123835520317235&w=2 Signed-off-by: Borislav Petkov <petkovbb@gmail.com> Reported-by: Michael Roth <mroth@nessie.de> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* at91_ide: fix ->ftf_flags handlingBartlomiej Zolnierkiewicz2009-03-31
| | | | | | | | Fix some incorrect IDE_FTFLAG_* changes which slipped in commit "ide: add "flagged" taskfile flags to struct ide_taskfile (v2)" (commit 19710d25d50ae0be05eebe4231ed8918b1092d82) few days ago. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: drivers/ide/ide-atapi.c needs <linux/scatterlist.h>Geert Uytterhoeven2009-03-31
| | | | | | | | | | | | | | | | | | On m68k: | drivers/ide/ide-atapi.c: In function 'ide_io_buffers': | drivers/ide/ide-atapi.c:87: error: implicit declaration of function 'sg_page' | drivers/ide/ide-atapi.c:87: warning: passing argument 1 of 'PageHighMem' makes pointer from integer without a cast | drivers/ide/ide-atapi.c:91: warning: passing argument 1 of 'kmap_atomic' makes pointer from integer without a cast | drivers/ide/ide-atapi.c:96: error: implicit declaration of function 'sg_virt' | drivers/ide/ide-atapi.c:96: warning: assignment makes pointer from integer without a cast | drivers/ide/ide-atapi.c:107: error: implicit declaration of function 'sg_next' | drivers/ide/ide-atapi.c:107: warning: assignment makes pointer from integer without a cast [bart: Dmitri Vorobiev submitted similar patch fixing MIPS] Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Dmitri Vorobiev <dmitri.vorobiev@movial.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: Fix code dealing with sleeping devices in do_ide_request()Elias Oltmanns2009-03-31
| | | | | | | | | | | | Unfortunately, I missed a catch when reviewing the patch committed as 201bffa4. Here is the fix to the currently broken handling of sleeping devices. In particular, this is required to get the disk shock protection code working again. Reported-by: Christian Thaeter <ct@pipapo.org> Cc: stable@kernel.org Signed-off-by: Elias Oltmanns <eo@nebensachen.de> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* Merge branch 'reiserfs-updates' from Jeff MahoneyLinus Torvalds2009-03-30
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * reiserfs-updates: (35 commits) reiserfs: rename [cn]_* variables reiserfs: rename p_._ variables reiserfs: rename p_s_tb to tb reiserfs: rename p_s_inode to inode reiserfs: rename p_s_bh to bh reiserfs: rename p_s_sb to sb reiserfs: strip trailing whitespace reiserfs: cleanup path functions reiserfs: factor out buffer_info initialization reiserfs: add atomic addition of selinux attributes during inode creation reiserfs: use generic readdir for operations across all xattrs reiserfs: journaled xattrs reiserfs: use generic xattr handlers reiserfs: remove i_has_xattr_dir reiserfs: make per-inode xattr locking more fine grained reiserfs: eliminate per-super xattr lock reiserfs: simplify xattr internal file lookups/opens reiserfs: Clean up xattrs when REISERFS_FS_XATTR is unset reiserfs: remove IS_PRIVATE helpers reiserfs: remove link detection code ... Fixed up conflicts manually due to: - quota name cleanups vs variable naming changes: fs/reiserfs/inode.c fs/reiserfs/namei.c fs/reiserfs/stree.c fs/reiserfs/xattr.c - exported include header cleanups include/linux/reiserfs_fs.h
| * reiserfs: rename [cn]_* variablesJeff Mahoney2009-03-30
| | | | | | | | | | | | | | | | | | This patch renames n_, c_, etc variables to something more sane. This is the sixth in a series of patches to rip out some of the awful variable naming in reiserfs. Signed-off-by: Jeff Mahoney <jeffm@suse.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * reiserfs: rename p_._ variablesJeff Mahoney2009-03-30
| | | | | | | | | | | | | | | | | | This patch is a simple s/p_._//g to the reiserfs code. This is the fifth in a series of patches to rip out some of the awful variable naming in reiserfs. Signed-off-by: Jeff Mahoney <jeffm@suse.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * reiserfs: rename p_s_tb to tbJeff Mahoney2009-03-30
| | | | | | | | | | | | | | | | | | This patch is a simple s/p_s_tb/tb/g to the reiserfs code. This is the fourth in a series of patches to rip out some of the awful variable naming in reiserfs. Signed-off-by: Jeff Mahoney <jeffm@suse.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * reiserfs: rename p_s_inode to inodeJeff Mahoney2009-03-30
| | | | | | | | | | | | | | | | | | This patch is a simple s/p_s_inode/inode/g to the reiserfs code. This is the third in a series of patches to rip out some of the awful variable naming in reiserfs. Signed-off-by: Jeff Mahoney <jeffm@suse.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * reiserfs: rename p_s_bh to bhJeff Mahoney2009-03-30
| | | | | | | | | | | | | | | | | | This patch is a simple s/p_s_bh/bh/g to the reiserfs code. This is the second in a series of patches to rip out some of the awful variable naming in reiserfs. Signed-off-by: Jeff Mahoney <jeffm@suse.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * reiserfs: rename p_s_sb to sbJeff Mahoney2009-03-30
| | | | | | | | | | | | | | | | | | This patch is a simple s/p_s_sb/sb/g to the reiserfs code. This is the first in a series of patches to rip out some of the awful variable naming in reiserfs. Signed-off-by: Jeff Mahoney <jeffm@suse.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * reiserfs: strip trailing whitespaceJeff Mahoney2009-03-30
| | | | | | | | | | | | | | This patch strips trailing whitespace from the reiserfs code. Signed-off-by: Jeff Mahoney <jeffm@suse.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * reiserfs: cleanup path functionsJeff Mahoney2009-03-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch cleans up some redundancies in the reiserfs tree path code. decrement_bcount() is essentially the same function as brelse(), so we use that instead. decrement_counters_in_path() is exactly the same function as pathrelse(), so we kill that and use pathrelse() instead. There's also a bit of cleanup that makes the code a bit more readable. Signed-off-by: Jeff Mahoney <jeffm@suse.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * reiserfs: factor out buffer_info initializationJeff Mahoney2009-03-30
| | | | | | | | | | | | | | | | | | | | | | This is the first in a series of patches to make balance_leaf() not quite so insane. This patch factors out the open coded initializations of buffer_info structures and defines a few initializers for the 4 cases they're used. Signed-off-by: Jeff Mahoney <jeffm@suse.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * reiserfs: add atomic addition of selinux attributes during inode creationJeff Mahoney2009-03-30
| | | | | | | | | | | | | | | | | | | | | | | | | | Some time ago, some changes were made to make security inode attributes be atomically written during inode creation. ReiserFS fell behind in this area, but with the reworking of the xattr code, it's now fairly easy to add. The following patch adds the ability for security attributes to be added automatically during inode creation. Signed-off-by: Jeff Mahoney <jeffm@suse.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * reiserfs: use generic readdir for operations across all xattrsJeff Mahoney2009-03-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The current reiserfs xattr implementation open codes reiserfs_readdir and frees the path before calling the filldir function. Typically, the filldir function is something that modifies the file system, such as a chown or an inode deletion that also require reading of an inode associated with each direntry. Since the file system is modified, the path retained becomes invalid for the next run. In addition, it runs backwards in attempt to minimize activity. This is clearly suboptimal from a code cleanliness perspective as well as performance-wise. This patch implements a generic reiserfs_for_each_xattr that uses the generic readdir and a specific filldir routine that simply populates an array of dentries and then performs a specific operation on them. When all files have been operated on, it then calls the operation on the directory itself. The result is a noticable code reduction and better performance. Signed-off-by: Jeff Mahoney <jeffm@suse.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * reiserfs: journaled xattrsJeff Mahoney2009-03-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Deadlocks are possible in the xattr code between the journal lock and the xattr sems. This patch implements journalling for xattr operations. The benefit is twofold: * It gets rid of the deadlock possibility by always ensuring that xattr write operations are initiated inside a transaction. * It corrects the problem where xattr backing files aren't considered any differently than normal files, despite the fact they are metadata. I discussed the added journal load with Chris Mason, and we decided that since xattrs (versus other journal activity) is fairly rare, the introduction of larger transactions to support journaled xattrs wouldn't be too big a deal. Signed-off-by: Jeff Mahoney <jeffm@suse.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * reiserfs: use generic xattr handlersJeff Mahoney2009-03-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Christoph Hellwig had asked me quite some time ago to port the reiserfs xattrs to the generic xattr interface. This patch replaces the reiserfs-specific xattr handling code with the generic struct xattr_handler. However, since reiserfs doesn't split the prefix and name when accessing xattrs, it can't leverage generic_{set,get,list,remove}xattr without needlessly reconstructing the name on the back end. Update 7/26/07: Added missing dput() to deletion path. Update 8/30/07: Added missing mark_inode_dirty when i_mode is used to represent an ACL and no previous ACL existed. Signed-off-by: Jeff Mahoney <jeffm@suse.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * reiserfs: remove i_has_xattr_dirJeff Mahoney2009-03-30
| | | | | | | | | | | | | | | | With the changes to xattr root locking, the i_has_xattr_dir flag is no longer needed. This patch removes it. Signed-off-by: Jeff Mahoney <jeffm@suse.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * reiserfs: make per-inode xattr locking more fine grainedJeff Mahoney2009-03-30
| | | | | | | | | | | | | | | | | | | | The per-inode locking can be made more fine-grained to surround just the interaction with the filesystem itself. This really only applies to protecting reads during a write, since concurrent writes are barred with inode->i_mutex at the vfs level. Signed-off-by: Jeff Mahoney <jeffm@suse.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * reiserfs: eliminate per-super xattr lockJeff Mahoney2009-03-30
| | | | | | | | | | | | | | | | | | | | With the switch to using inode->i_mutex locking during lookups/creation in the xattr root, the per-super xattr lock is no longer needed. This patch removes it. Signed-off-by: Jeff Mahoney <jeffm@suse.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * reiserfs: simplify xattr internal file lookups/opensJeff Mahoney2009-03-30
| | | | | | | | | | | | | | | | | | | | The xattr file open/lookup code is needlessly complex. We can use vfs-level operations to perform the same work, and also simplify the locking constraints. The locking advantages will be exploited in future patches. Signed-off-by: Jeff Mahoney <jeffm@suse.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * reiserfs: Clean up xattrs when REISERFS_FS_XATTR is unsetJeff Mahoney2009-03-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The current reiserfs xattr implementation will not clean up old xattr files if files are deleted when REISERFS_FS_XATTR is unset. This results in inaccessible lost files, wasting space. This patch compiles in basic xattr knowledge, such as how to delete them and change ownership for quota tracking. If the file system has never used xattrs, then the operation is quite fast: it returns immediately when it sees there is no .reiserfs_priv directory. Signed-off-by: Jeff Mahoney <jeffm@suse.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * reiserfs: remove IS_PRIVATE helpersJeff Mahoney2009-03-30
| | | | | | | | | | | | | | | | | | | | There are a number of helper functions for marking a reiserfs inode private that were leftover from reiserfs did its own thing wrt to private inodes. S_PRIVATE has been in the kernel for some time, so this patch removes the helpers and uses IS_PRIVATE instead. Signed-off-by: Jeff Mahoney <jeffm@suse.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * reiserfs: remove link detection codeJeff Mahoney2009-03-30
| | | | | | | | | | | | | | | | | | | | Early in the reiserfs xattr development, there was a plan to use hardlinks to save disk space for identical xattrs. That code never materialized and isn't going to, so this patch removes the detection code. Signed-off-by: Jeff Mahoney <jeffm@suse.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * reiserfs: xattr reiserfs_get_page takes offset instead of indexJeff Mahoney2009-03-30
| | | | | | | | | | | | | | | | This patch changes reiserfs_get_page to take an offset rather than an index since no callers calculate the index differently. Signed-off-by: Jeff Mahoney <jeffm@suse.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * reiserfs: small variable cleanupJeff Mahoney2009-03-30
| | | | | | | | | | | | | | | | This patch removes the xinode and mapping variables from reiserfs_xattr_{get,set}. Signed-off-by: Jeff Mahoney <jeffm@suse.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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