summaryrefslogtreecommitdiffstats
Commit message (Collapse)AuthorAgeFilesLines
* [PATCH] Char: use more PCI_DEVICE macroJiri Slaby2007-02-122-42/+40
| | | | | | | | | | Use more PCI_DEVICE macro Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Acked-by: Wim Van Sebroeck <wim@iguana.be> (alim7101_wdt.c part) Cc: Michael Buesch <mb@bu3sch.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* [PATCH] Fix d_path for lazy unmountsAndreas Gruenbacher2007-02-121-70/+80
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Here is a bugfix to d_path. First, when d_path() hits a lazily unmounted mount point, it tries to prepend the name of the lazily unmounted dentry to the path name. It gets this wrong, and also overwrites the slash that separates the name from the following pathname component. This is demonstrated by the attached test case, which prints "getcwd returned d_path-bugsubdir" with the bug. The correct result would be "getcwd returned d_path-bug/subdir". It could be argued that the name of the root dentry should not be part of the result of d_path in the first place. On the other hand, what the unconnected namespace was once reachable as may provide some useful hints to users, and so that seems okay. Second, it isn't always possible to tell from the __d_path result whether the specified root and rootmnt (i.e., the chroot) was reached: lazy unmounts of bind mounts will produce a path that does start with a non-slash so we can tell from that, but other lazy unmounts will produce a path that starts with a slash, just like "ordinary" paths. The attached patch cleans up __d_path() to fix the bug with overlapping pathname components. It also adds a @fail_deleted argument, which allows to get rid of some of the mess in sys_getcwd(). Grabbing the dcache_lock can then also be moved into __d_path(). The patch also makes sure that paths will only start with a slash for paths which are connected to the root and rootmnt. The @fail_deleted argument could be added to d_path() as well: this would allow callers to recognize deleted files, without having to resort to the ambiguous check for the " (deleted)" string at the end of the pathnames. This is not currently done, but it might be worthwhile. Signed-off-by: Andreas Gruenbacher <agruen@suse.de> Cc: Neil Brown <neilb@suse.de> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Christoph Hellwig <hch@lst.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* [PATCH] NTFS: rename incorrect check of NTFS_DEBUG with just DEBUGRobert P. J. Day2007-02-121-1/+1
| | | | | | | | | | Replace the incorrect debugging check of "#ifdef NTFS_DEBUG" with just "#ifdef DEBUG". Signed-off-by: Robert P. J. Day <rpjday@mindspring.com> Acked-by: Anton Altaparmakov <aia21@cantab.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* [PATCH] register_blkdev(): don't hand out the LOCAL/EXPERIMENTAL majorsAndrew Morton2007-02-121-0/+8
| | | | | | | | | | | | | As pointed out in http://bugzilla.kernel.org/show_bug.cgi?id=7922, dynamic blockdev major allocation can hand out majors which LANANA has defined as being for local/experimental use. Cc: Torben Mathiasen <device@lanana.org> Cc: Greg KH <greg@kroah.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Tomas Klas <tomas.klas@mepatek.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* [PATCH] register_chrdev_region() don't hand out the LOCAL/EXPERIMENTAL majorsAndrew Morton2007-02-121-0/+7
| | | | | | | | | | | | | As pointed out in http://bugzilla.kernel.org/show_bug.cgi?id=7922, dynamic chardev major allocation can hand out majors which LANANA has defined as being for local/experimental use. Cc: Torben Mathiasen <device@lanana.org> Cc: Greg KH <greg@kroah.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Tomas Klas <tomas.klas@mepatek.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* [PATCH] Make XFS use BH_Unwritten and BH_Delay correctlyDavid Chinner2007-02-121-3/+0
| | | | | | | | | | | Don't hide buffer_unwritten behind buffer_delay() and remove the hack that clears unexpected buffer_unwritten() states now that it can't happen. Signed-off-by: Dave Chinner <dgc@sgi.com> Acked-by: Christoph Hellwig <hch@lst.de> Cc: Timothy Shimmin <tes@sgi.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* [PATCH] Make BH_Unwritten a first class bufferhead flag V2David Chinner2007-02-123-11/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | Currently, XFS uses BH_PrivateStart for flagging unwritten extent state in a bufferhead. Recently, I found the long standing mmap/unwritten extent conversion bug, and it was to do with partial page invalidation not clearing the unwritten flag from bufferheads attached to the page but beyond EOF. See here for a full explaination: http://oss.sgi.com/archives/xfs/2006-12/msg00196.html The solution I have checked into the XFS dev tree involves duplicating code from block_invalidatepage to clear the unwritten flag from the bufferhead(s), and then calling block_invalidatepage() to do the rest. Christoph suggested that this would be better solved by pushing the unwritten flag into the common buffer head flags and just adding the call to discard_buffer(): http://oss.sgi.com/archives/xfs/2006-12/msg00239.html The following patch makes BH_Unwritten a first class citizen. Signed-off-by: Dave Chinner <dgc@sgi.com> Acked-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* [PATCH] mm: mincore anonNick Piggin2007-02-121-26/+76
| | | | | | | | | | Make mincore work for anon mappings, nonlinear, and migration entries. Based on patch from Linus Torvalds <torvalds@linux-foundation.org>. Signed-off-by: Nick Piggin <npiggin@suse.de> Acked-by: Hugh Dickins <hugh@veritas.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* [PATCH] Add NOPFN_REFAULT result from vm_ops->nopfn()Benjamin Herrenschmidt2007-02-122-2/+5
| | | | | | | | | | | | | Add a NOPFN_REFAULT return code for vm_ops->nopfn() equivalent to NOPAGE_REFAULT for vmops->nopage() indicating that the handler requests a re-execution of the faulting instruction Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Arnd Bergmann <arnd.bergmann@de.ibm.com> Cc: Hugh Dickins <hugh@veritas.com> Cc: Christoph Hellwig <hch@lst.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* [PATCH] add vm_insert_pfn()Nick Piggin2007-02-122-0/+47
| | | | | | | | | | | | | Add a vm_insert_pfn helper, so that ->fault handlers can have nopfn functionality by installing their own pte and returning NULL. Signed-off-by: Nick Piggin <npiggin@suse.de> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Arnd Bergmann <arnd.bergmann@de.ibm.com> Cc: Hugh Dickins <hugh@veritas.com> Cc: Christoph Hellwig <hch@lst.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* [PATCH] null pointer dereference in appledisplay driverMichael Hanselmann2007-02-121-2/+2
| | | | | | | | | | | | | | Commit 40b20c257a13c5a526ac540bc5e43d0fdf29792a by Len Brown introduced a null pointer dereference in the appledisplay driver. This patch fixes it. Signed-off-by: Michael Hanselmann <linux-kernel@hansmi.ch> Cc: Len Brown <lenb@kernel.org> Cc: Greg KH <greg@kroah.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* [PATCH] one more iomap s390 build fixHeiko Carstens2007-02-111-1/+3
| | | | | | | | | | | | | | | | | | Commit 9ac7849e35f705830f7b016ff272b0ff1f7ff759 causes this on S390: drivers/built-in.o: In function `dmam_noncoherent_release': dma-mapping.c:(.text+0x1515c): undefined reference to `dma_free_noncoherent' drivers/built-in.o: In function `dmam_free_noncoherent': undefined reference to `dma_free_noncoherent' drivers/built-in.o: In function `dmam_alloc_noncoherent': undefined reference to `dma_alloc_noncoherent' make: *** [.tmp_vmlinux1] Error 1 Cc: Tejun Heo <htejun@gmail.com> Acked-by: Jeff Garzik <jeff@garzik.org> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* cfq-iosched: improve continue or break logic in cfq_dispatchJens Axboe2007-02-111-8/+8
| | | | | | | This improves performance considerably for sync requests when you have command queuing enabled. Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
* cfq-iosched: remove the implicit queue kicking in slice expireJens Axboe2007-02-111-6/+6
| | | | | | | We only really need it for a process going away, so move it to those locations. Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
* cfq-iosched: check whether a queue timed out in accountingJens Axboe2007-02-111-14/+18
| | | | | | Makes it more fair for the residual slice count. Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
* cfq-iosched: tweak the FIFO checkingJens Axboe2007-02-111-3/+4
| | | | | | | | We currently check the FIFO once per slice. Optimize that a bit and only do it as the first thing for a new slice, so we don't end up doing a single request and then seek to the FIFO requests. Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
* cfq-iosched: don't pass in queue for cfq_arm_slice_timer()Jens Axboe2007-02-111-5/+4
| | | | | | | It must always be the active queue, otherwise it's a bug. So just use the active_queue, don't pass it in explicitly. Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
* cfq-iosched: account for slice over/under timeJens Axboe2007-02-111-20/+12
| | | | | | | | If a slice uses less than it is entitled to (or perhaps more), include that in the decision on how much time to give it the next time it gets serviced. Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
* cfq-iosched: defer slice activation to first request being activeJens Axboe2007-02-111-38/+53
| | | | | | | This better matches what time the queue is actually spending doing IO. Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
* [PATCH] cfq-iosched: use last service point as the fairness criteriaJens Axboe2007-02-111-14/+34
| | | | | | | | Right now we use slice_start, which gives async queues an unfair advantage. Chance that to service_last, and base the resorter on that. Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
* cfq-iosched: document the cfqq flagsJens Axboe2007-02-111-9/+9
| | | | Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
* [PATCH] cfq-iosched: move on_rr check into cfq_resort_rr_list()Jens Axboe2007-02-111-10/+9
| | | | | | | Move the on_rr check into cfq_resort_rr_list(), every call site needs to check it anyway. Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
* cfq-iosched: remove cfq_io_context last_queueJens Axboe2007-02-112-18/+2
| | | | | | | It hasn't been used for a while, kill it off and remove the old if 0 code chunk. Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
* elevator: don't sort reads between writesJens Axboe2007-02-111-0/+2
| | | | | | | Don't allow elv_dispatch_sort() to mix reads and writes together, it's rarely a good idea. Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
* elevator: abstract out the activate and deactivate functionsJens Axboe2007-02-111-9/+20
| | | | Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
* Merge git://oss.sgi.com:8090/xfs/xfs-2.6Linus Torvalds2007-02-1163-1189/+885
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://oss.sgi.com:8090/xfs/xfs-2.6: (33 commits) [XFS] Don't use kmap in xfs_iozero. [XFS] Remove a bunch of unused functions from XFS. [XFS] Remove unused arguments from the XFS_BTREE_*_ADDR macros. [XFS] Remove unused header files for MAC and CAP checking functionality. [XFS] Make freeze code a little cleaner. [XFS] Remove unused argument to xfs_bmap_finish [XFS] Clean up use of VFS attr flags [XFS] Remove useless memory barrier [XFS] XFS sysctl cleanups [XFS] Fix assertion in xfs_attr_shortform_remove(). [XFS] Fix callers of xfs_iozero() to zero the correct range. [XFS] Ensure a frozen filesystem has a clean log before writing the dummy [XFS] Fix sub-block zeroing for buffered writes into unwritten extents. [XFS] Re-initialize the per-cpu superblock counters after recovery. [XFS] Fix block reservation changes for non-SMP systems. [XFS] Fix block reservation mechanism. [XFS] Make growfs work for amounts greater than 2TB [XFS] Fix inode log item use-after-free on forced shutdown [XFS] Fix attr2 corruption with btree data extents [XFS] Workaround log space issue by increasing XFS_TRANS_PUSH_AIL_RESTARTS ...
| * [XFS] Don't use kmap in xfs_iozero.David Chinner2007-02-101-7/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | kmap() is inefficient and does not scale well. kmap_atomic() is a better choice. Use the generic wrapper function instead of open coding the kmap-memset-dcache flush-kunmap stuff. SGI-PV: 960904 SGI-Modid: xfs-linux-melb:xfs-kern:28041a Signed-off-by: David Chinner <dgc@sgi.com> Signed-off-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: Tim Shimmin <tes@sgi.com>
| * [XFS] Remove a bunch of unused functions from XFS.Eric Sandeen2007-02-109-294/+0
| | | | | | | | | | | | | | | | | | | | | | Patch provided by Eric Sandeen (sandeen@sandeen.net). SGI-PV: 960897 SGI-Modid: xfs-linux-melb:xfs-kern:28038a Signed-off-by: Eric Sandeen <sandeen@sandeen.net> Signed-off-by: David Chinner <dgc@sgi.com> Signed-off-by: Tim Shimmin <tes@sgi.com>
| * [XFS] Remove unused arguments from the XFS_BTREE_*_ADDR macros.Eric Sandeen2007-02-107-82/+39
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It makes it incrementally clearer to read the code when the top of a macro spaghetti-pile only receives the 3 arguments it uses, rather than 2 extra ones which are not used. Also when you start pulling this thread out of the sweater (i.e. remove unused args from XFS_BTREE_*_ADDR), a couple other third arms etc fall off too. If they're not used in the macro, then they sometimes don't need to be passed to the function calling the macro either, etc.... Patch provided by Eric Sandeen (sandeen@sandeen.net). SGI-PV: 960197 SGI-Modid: xfs-linux-melb:xfs-kern:28037a Signed-off-by: Eric Sandeen <sandeen@sandeen.net> Signed-off-by: David Chinner <dgc@sgi.com> Signed-off-by: Tim Shimmin <tes@sgi.com>
| * [XFS] Remove unused header files for MAC and CAP checking functionality.Eric Sandeen2007-02-1019-205/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | xfs_mac.h and xfs_cap.h provide definitions and macros that aren't used anywhere in XFS at all. They are left-overs from "to be implement at some point in the future" functionality that Irix XFS has. If this functionality ever goes into Linux, it will be provided at a different layer, most likely through the security hooks in the kernel so we will never need this functionality in XFS. Patch provided by Eric Sandeen (sandeen@sandeen.net). SGI-PV: 960895 SGI-Modid: xfs-linux-melb:xfs-kern:28036a Signed-off-by: Eric Sandeen <sandeen@sandeen.net> Signed-off-by: David Chinner <dgc@sgi.com> Signed-off-by: Tim Shimmin <tes@sgi.com>
| * [XFS] Make freeze code a little cleaner.David Chinner2007-02-103-11/+11
| | | | | | | | | | | | | | | | | | | | | | | | Fixes a few small issues (mostly cosmetic) that were picked up during the review cycle for the last set of freeze path changes. SGI-PV: 959267 SGI-Modid: xfs-linux-melb:xfs-kern:28035a Signed-off-by: David Chinner <dgc@sgi.com> Signed-off-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: Tim Shimmin <tes@sgi.com>
| * [XFS] Remove unused argument to xfs_bmap_finishEric Sandeen2007-02-109-35/+25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The firstblock argument to xfs_bmap_finish is not used by that function. Remove it and cleanup the code a bit. Patch provided by Eric Sandeen. SGI-PV: 960196 SGI-Modid: xfs-linux-melb:xfs-kern:28034a Signed-off-by: Eric Sandeen <sandeen@sandeen.net> Signed-off-by: David Chinner <dgc@sgi.com> Signed-off-by: Tim Shimmin <tes@sgi.com>
| * [XFS] Clean up use of VFS attr flagsEric Sandeen2007-02-101-18/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use the the generic VFS attr flags where appropriate instead of open coding them to the same values. Patch provided by Eric Sandeen. SGI-PV: 960868 SGI-Modid: xfs-linux-melb:xfs-kern:28033a Signed-off-by: Eric Sandeen <sandeen@sandeen.net> Signed-off-by: David Chinner <dgc@sgi.com> Signed-off-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: Tim Shimmin <tes@sgi.com>
| * [XFS] Remove useless memory barrierRalf Baechle2007-02-101-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | wake_up's implementation does an implicit memory barrier so the explicit memory barrier is not needed in vfs_sync_worker. Patch provided by Ralf Baechle. SGI-PV: 960867 SGI-Modid: xfs-linux-melb:xfs-kern:28032a Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: David Chinner <dgc@sgi.com> Signed-off-by: Tim Shimmin <tes@sgi.com>
| * [XFS] XFS sysctl cleanupsEric W. Biederman2007-02-101-79/+181
| | | | | | | | | | | | | | | | | | | | | | | | Removes unneeded sysctl insert at head behaviour. Cleans up sysctl definitions to use C99 initialisers. Patch provided by Eric W. Biederman. SGI-PV: 960192 SGI-Modid: xfs-linux-melb:xfs-kern:28031a Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Signed-off-by: David Chinner <dgc@sgi.com> Signed-off-by: Tim Shimmin <tes@sgi.com>
| * [XFS] Fix assertion in xfs_attr_shortform_remove().Lachlan McIlroy2007-02-101-1/+2
| | | | | | | | | | | | | | | | | | SGI-PV: 960791 SGI-Modid: xfs-linux-melb:xfs-kern:28021a Signed-off-by: Lachlan McIlroy <lachlan@sgi.com> Signed-off-by: Barry Naujok <bnaujok@sgi.com> Signed-off-by: Tim Shimmin <tes@sgi.com>
| * [XFS] Fix callers of xfs_iozero() to zero the correct range.Lachlan McIlroy2007-02-103-20/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The problem is the two callers of xfs_iozero() are rounding out the range to be zeroed to the end of a fsb and in some cases this extends past the new eof. The call to commit_write() in xfs_iozero() will cause the Linux inode's file size to be set too high. SGI-PV: 960788 SGI-Modid: xfs-linux-melb:xfs-kern:28013a Signed-off-by: Lachlan McIlroy <lachlan@sgi.com> Signed-off-by: David Chinner <dgc@sgi.com> Signed-off-by: Tim Shimmin <tes@sgi.com>
| * [XFS] Ensure a frozen filesystem has a clean log before writing the dummyDavid Chinner2007-02-103-7/+34
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | record. The current Linux XFS freeze code is a mess. We flush the metadata buffers out while we are still allowing new transactions to start and then fail to flush the dirty buffers back out before writing the unmount and dummy records to the log. This leads to problems when the frozen filesystem is used for snapshots - we do log recovery on a readonly image and often it appears that the log image in the snapshot is not correct. Hence we end up with hangs, oops and mount failures when trying to mount a snapshot image that has been created when the filesystem has not been correctly frozen. To fix this, we need to move th metadata flush to after we wait for all current transactions to complete in teh second stage of the freeze. This means that when we write the final log records, the log should be clean and recovery should never occur on a snapshot image created from a frozen filesystem. SGI-PV: 959267 SGI-Modid: xfs-linux-melb:xfs-kern:28010a Signed-off-by: David Chinner <dgc@sgi.com> Signed-off-by: Donald Douwsma <donaldd@sgi.com> Signed-off-by: Tim Shimmin <tes@sgi.com>
| * [XFS] Fix sub-block zeroing for buffered writes into unwritten extents.David Chinner2007-02-101-4/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When writing less than a filesystem block of data into an unwritten extent via buffered I/O, __xfs_get_blocks fails to set the buffer new flag. As a result, the generic code will not zero either edge of the block resulting in garbage being written to disk either side of the real data. Set the buffer new state on bufferd writes to unwritten extents to ensure that zeroing occurs. SGI-PV: 960328 SGI-Modid: xfs-linux-melb:xfs-kern:28000a Signed-off-by: David Chinner <dgc@sgi.com> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com> Signed-off-by: Tim Shimmin <tes@sgi.com>
| * [XFS] Re-initialize the per-cpu superblock counters after recovery.Lachlan McIlroy2007-02-103-5/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | After filesystem recovery the superblock is re-read to bring in any changes. If the per-cpu superblock counters are not re-initialized from the superblock then the next time the per-cpu counters are disabled they might overwrite the global counter with a bogus value. SGI-PV: 957348 SGI-Modid: xfs-linux-melb:xfs-kern:27999a Signed-off-by: Lachlan McIlroy <lachlan@sgi.com> Signed-off-by: David Chinner <dgc@sgi.com> Signed-off-by: Tim Shimmin <tes@sgi.com>
| * [XFS] Fix block reservation changes for non-SMP systems.Kevin Jamieson2007-02-101-1/+1
| | | | | | | | | | | | | | | | | | | | SGI-PV: 956323 SGI-Modid: xfs-linux-melb:xfs-kern:27940a Signed-off-by: Kevin Jamieson <kjamieson@bycast.com> Signed-off-by: David Chatterton <chatz@sgi.com> Signed-off-by: David Chinner <dgc@sgi.com> Signed-off-by: Tim Shimmin <tes@sgi.com>
| * [XFS] Fix block reservation mechanism.David Chinner2007-02-104-20/+54
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The block reservation mechanism has been broken since the per-cpu superblock counters were introduced. Make the block reservation code work with the per-cpu counters by syncing the counters, snapshotting the amount of available space and then doing a modifcation of the counter state according to the result. Continue in a loop until we either have no space available or we reserve some space. SGI-PV: 956323 SGI-Modid: xfs-linux-melb:xfs-kern:27895a Signed-off-by: David Chinner <dgc@sgi.com> Signed-off-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: Tim Shimmin <tes@sgi.com>
| * [XFS] Make growfs work for amounts greater than 2TBDavid Chinner2007-02-105-61/+68
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The free block modification code has a 32bit interface, limiting the size the filesystem can be grown even on 64 bit machines. On 32 bit machines, there are other 32bit variables in transaction structures and interfaces that need to be expanded to allow this to work. SGI-PV: 959978 SGI-Modid: xfs-linux-melb:xfs-kern:27894a Signed-off-by: David Chinner <dgc@sgi.com> Signed-off-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: Tim Shimmin <tes@sgi.com>
| * [XFS] Fix inode log item use-after-free on forced shutdownDavid Chinner2007-02-101-4/+18
| | | | | | | | | | | | | | | | | | SGI-PV: 959388 SGI-Modid: xfs-linux-melb:xfs-kern:27805a Signed-off-by: David Chinner <dgc@sgi.com> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com> Signed-off-by: Tim Shimmin <tes@sgi.com>
| * [XFS] Fix attr2 corruption with btree data extentsBarry Naujok2007-02-103-11/+54
| | | | | | | | | | | | | | | | | | SGI-PV: 958747 SGI-Modid: xfs-linux-melb:xfs-kern:27792a Signed-off-by: Barry Naujok <bnaujok@sgi.com> Signed-off-by: Russell Cattelan <cattelan@thebarn.com> Signed-off-by: Tim Shimmin <tes@sgi.com>
| * [XFS] Workaround log space issue by increasing XFS_TRANS_PUSH_AIL_RESTARTSVlad Apostolov2007-02-101-1/+1
| | | | | | | | | | | | | | | | | | SGI-PV: 959264 SGI-Modid: xfs-linux-melb:xfs-kern:27750a Signed-off-by: Vlad Apostolov <vapo@sgi.com> Signed-off-by: David Chatterton <chatz@sgi.com> Signed-off-by: Tim Shimmin <tes@sgi.com>
| * [XFS] remove unused filp from ioctl functionsLachlan McIlroy2007-02-101-11/+5
| | | | | | | | | | | | | | | | | | SGI-PV: 959140 SGI-Modid: xfs-linux-melb:xfs-kern:27712a Signed-off-by: Lachlan McIlroy <lachlan@sgi.com> Signed-off-by: Eric Sandeen <sandeen@sandeen.net> Signed-off-by: Tim Shimmin <tes@sgi.com>
| * [XFS] mraccessf & mrupdatef are supposed to be the "flags" versions of theLachlan McIlroy2007-02-101-4/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | functions, but they a) ignore the flags parameter completely, and b) are never called directly, only via the flag-less defines anyway So, drop the #define indirection, and rename mraccessf to mraccess, etc. SGI-PV: 959138 SGI-Modid: xfs-linux-melb:xfs-kern:27711a Signed-off-by: Lachlan McIlroy <lachlan@sgi.com> Signed-off-by: Eric Sandeen <sandeen@sandeen.net> Signed-off-by: Tim Shimmin <tes@sgi.com>
| * [XFS] remove unused xflags parameter from sync routinesLachlan McIlroy2007-02-103-16/+8
| | | | | | | | | | | | | | | | | | SGI-PV: 959137 SGI-Modid: xfs-linux-melb:xfs-kern:27710a Signed-off-by: Lachlan McIlroy <lachlan@sgi.com> Signed-off-by: Eric Sandeen <sandeen@sandeen.net> Signed-off-by: Tim Shimmin <tes@sgi.com>
| * [XFS] fix sparse warning in xfs_da_btree.cLachlan McIlroy2007-02-101-2/+1
| | | | | | | | | | | | | | | | | | SGI-PV: 954580 SGI-Modid: xfs-linux-melb:xfs-kern:27702a Signed-off-by: Lachlan McIlroy <lachlan@sgi.com> Signed-off-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: Tim Shimmin <tes@sgi.com>
OpenPOWER on IntegriCloud