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* [XFS] Show additional mount options in /proc/mounts, fix up some debugNathan Scott2005-11-021-0/+4
| | | | | | | | | code. SGI-PV: 941645 SGI-Modid: xfs-linux:xfs-kern:23926a Signed-off-by: Nathan Scott <nathans@sgi.com>
* [XFS] Fix up a 32/64 local flags variable issue when enabling attr2 mode.Nathan Scott2005-11-022-11/+12
| | | | | | | SGI-PV: 941645 SGI-Modid: xfs-linux:xfs-kern:23925a Signed-off-by: Nathan Scott <nathans@sgi.com>
* [XFS] Remove dead code in xfs_iomap_write_direct; save some stackEric Sandeen2005-11-021-8/+4Star
| | | | | | | | SGI-PV: 943266 SGI-Modid: xfs-linux:xfs-kern:199750a Signed-off-by: Eric Sandeen <sandeen@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
* [XFS] Update license/copyright notices to match the prefered SGINathan Scott2005-11-0212-312/+132Star
| | | | | | | | | boilerplate. SGI-PV: 913862 SGI-Modid: xfs-linux:xfs-kern:23917a Signed-off-by: Nathan Scott <nathans@sgi.com>
* [XFS] Update license/copyright notices to match the prefered SGINathan Scott2005-11-02157-4056/+1762Star
| | | | | | | | | boilerplate. SGI-PV: 913862 SGI-Modid: xfs-linux:xfs-kern:23903a Signed-off-by: Nathan Scott <nathans@sgi.com>
* [XFS] Remove xfs_macros.c, xfs_macros.h, rework headers a whole lot.Nathan Scott2005-11-0293-3093/+1567Star
| | | | | | | SGI-PV: 943122 SGI-Modid: xfs-linux:xfs-kern:23901a Signed-off-by: Nathan Scott <nathans@sgi.com>
* [XFS] remove unused struct xfs_ail_ticketChristoph Hellwig2005-11-021-13/+0Star
| | | | | | | | SGI-PV: 919278 SGI-Modid: xfs-linux:xfs-kern:199498a Signed-off-by: Christoph Hellwig <hch@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
* [XFS] Track external log/realtime device names for correct reporting inNathan Scott2005-11-025-13/+29
| | | | | | | | | /proc/mounts. SGI-PV: 942984 SGI-Modid: xfs-linux:xfs-kern:23862a Signed-off-by: Nathan Scott <nathans@sgi.com>
* [XFS] Improve buffered read throughput by removing unnecessary timer callsNathan Scott2005-11-025-84/+140
| | | | | | | | | that showed in ´kernel profiles. SGI-PV: 925163 SGI-Modid: xfs-linux:xfs-kern:23861a Signed-off-by: Nathan Scott <nathans@sgi.com>
* [XFS] Remove a null CELL macro and its one caller, not useful to anyone.Nathan Scott2005-11-022-6/+0Star
| | | | | | | SGI-PV: 942986 SGI-Modid: xfs-linux:xfs-kern:23860a Signed-off-by: Nathan Scott <nathans@sgi.com>
* [XFS] Fix up an internal sort function name collision issue.Nathan Scott2005-11-025-7/+7
| | | | | | | SGI-PV: 942986 SGI-Modid: xfs-linux:xfs-kern:23859a Signed-off-by: Nathan Scott <nathans@sgi.com>
* [XFS] Make some extended attributes routines take const parameters, forNathan Scott2005-11-025-18/+19
| | | | | | | | | the FreeBSD porters. SGI-PV: 942906 SGI-Modid: xfs-linux:xfs-kern:23845a Signed-off-by: Nathan Scott <nathans@sgi.com>
* [XFS] Ondisk format extension for extended attributes (attr2). Basically,Nathan Scott2005-11-021-1/+1
| | | | | | | | | | | | | | the data/attr forks now grow up/down from either end of the literal area, rather than dividing the literal area into two chunks and growing both upward. Means we can now make much more efficient use of the attribute space, incl. fitting DMF attributes inline in 256 byte inodes, and large jumps in dbench3 performance numbers. It is self enabling, but can be forced on/off via the attr2/noattr2 mount options. SGI-PV: 941645 SGI-Modid: xfs-linux:xfs-kern:23837a Signed-off-by: Nathan Scott <nathans@sgi.com>
* [XFS] Ondisk format extension for extended attributes (attr2). Basically,Nathan Scott2005-11-021-1/+1
| | | | | | | | | | | | | | the data/attr forks now grow up/down from either end of the literal area, rather than dividing the literal area into two chunks and growing both upward. Means we can now make much more efficient use of the attribute space, incl. fitting DMF attributes inline in 256 byte inodes, and large jumps in dbench3 performance numbers. It is self enabling, but can be forced on/off via the attr2/noattr2 mount options. SGI-PV: 941645 SGI-Modid: xfs-linux:xfs-kern:23836a Signed-off-by: Nathan Scott <nathans@sgi.com>
* [XFS] Ondisk format extension for extended attributes (attr2). Basically,Nathan Scott2005-11-0213-114/+354
| | | | | | | | | | | | | | the data/attr forks now grow up/down from either end of the literal area, rather than dividing the literal area into two chunks and growing both upward. Means we can now make much more efficient use of the attribute space, incl. fitting DMF attributes inline in 256 byte inodes, and large jumps in dbench3 performance numbers. It is self enabling, but can be forced on/off via the attr2/noattr2 mount options. SGI-PV: 941645 SGI-Modid: xfs-linux:xfs-kern:23835a Signed-off-by: Nathan Scott <nathans@sgi.com>
* [XFS] Move some code around to prepare for the upcoming extendedNathan Scott2005-11-024-99/+90Star
| | | | | | | | | attributes format change (attr2). SGI-PV: 941645 SGI-Modid: xfs-linux:xfs-kern:23833a Signed-off-by: Nathan Scott <nathans@sgi.com>
* [XFS] Introduce two new mount options (nolargeio/largeio) to allowDavid Chinner2005-11-026-35/+43
| | | | | | | | | | | | | filesystems to expose the filesystem stripe width in stat(2) rather than the page cache size. This allows applications requiring high bandwidth to easily determine the optimum I/O size for the underlying filesystem. The default is to report the page cache size (i.e. "nolargeio"). SGI-PV: 942818 SGI-Modid: xfs-linux:xfs-kern:23830a Signed-off-by: David Chinner <dgc@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
* [XFS] Provide a mechiansm for flushing delalloc before quota reporting.Nathan Scott2005-11-025-4/+23
| | | | | | | SGI-PV: 942815 SGI-Modid: xfs-linux:xfs-kern:23829a Signed-off-by: Nathan Scott <nathans@sgi.com>
* [XFS] Fix signedness issues in dquot ID handling, allowing uids/gids aboveNathan Scott2005-11-023-10/+4Star
| | | | | | | | | MAXINT SGI-PV: 942528 SGI-Modid: xfs-linux:xfs-kern:23828a Signed-off-by: Nathan Scott <nathans@sgi.com>
* [XFS] Add a comment about the use of XFS_SIZE_TOKEN_WANT.Nathan Scott2005-11-021-1/+2
| | | | | | | SGI-PV: 936331 SGI-Modid: xfs-linux:xfs-kern:23827a Signed-off-by: Nathan Scott <nathans@sgi.com>
* [XFS] only mark buffers done when all pages are uptodate in additionChristoph Hellwig2005-11-022-8/+8
| | | | | | | | | | | replace PBF_NONE with an inverted PBF_DONE, so it's like all the other flags. SGI-PV: 942609 SGI-Modid: xfs-linux:xfs-kern:199136a Signed-off-by: Christoph Hellwig <hch@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
* [XFS] Stack footprint reduction for xfs_swapext (used from xfs_fsr)Eric Sandeen2005-11-021-31/+40
| | | | | | | | SGI-PV: 913332 SGI-Modid: xfs-linux:xfs-kern:198926a Signed-off-by: Eric Sandeen <sandeen@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
* [XFS] write barrier support Issue all log sync operations as orderedChristoph Hellwig2005-11-0212-59/+190
| | | | | | | | | | | | | | | | | writes. In addition flush the disk cache on fsync if the sync cached operation didn't sync the log to disk (this requires some additional bookeping in the transaction and log code). If the device doesn't claim to support barriers, the filesystem has an extern log volume or the trial superblock write with barriers enabled failed we disable barriers and print a warning. We should probably fail the mount completely, but that could lead to nasty boot failures for the root filesystem. Not enabled by default yet, needs more destructive testing first. SGI-PV: 912426 SGI-Modid: xfs-linux:xfs-kern:198723a Signed-off-by: Christoph Hellwig <hch@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
* [XFS] fix PBF_NONE handlingChristoph Hellwig2005-11-021-1/+2
| | | | | | | | SGI-PV: 908809 SGI-Modid: xfs-linux:xfs-kern:198669a Signed-off-by: Christoph Hellwig <hch@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
* [XFS] Add format checking to cmn_err and icmn_errChristoph Hellwig2005-11-027-11/+18
| | | | | | | | SGI-PV: 942243 SGI-Modid: xfs-linux:xfs-kern:198658a Signed-off-by: Christoph Hellwig <hch@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
* [XFS] remove unused pagebuf flagsChristoph Hellwig2005-11-022-33/+13Star
| | | | | | | | SGI-PV: 908809 SGI-Modid: xfs-linux:xfs-kern:198656a Signed-off-by: Christoph Hellwig <hch@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
* [XFS] Make sure the threads and shaker in xfs_buf are de-initialized inChristoph Hellwig2005-11-021-62/+25Star
| | | | | | | | | | reverse startup order SGI-PV: 942063 SGI-Modid: xfs-linux:xfs-kern:198651a Signed-off-by: Christoph Hellwig <hch@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs-2.6Linus Torvalds2005-11-011-8/+9
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| * Merge branch 'master' of /home/src/linux-2.6/Anton Altaparmakov2005-11-01226-334/+468
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| * | NTFS: Fix a stupid bug causing writes to non-initialized pages to segfault.Anton Altaparmakov2005-11-011-8/+9
| | | | | | | | | | | | Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
* | | Don't touch USB controller IO registers when they are disabledLinus Torvalds2005-11-011-0/+23
| |/ |/| | | | | | | | | | | | | | | The USB "handoff" code is an early PCI quirk to make sure we own the USB controller (as opposed to the BIOS/SMM). But if the controller isn't even enabled yet, don't try to access it. Acked-by: Paul Mackerras <paulus@samba.org> (who had an alternate patch) Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | Revert "i386: move apic init in init_IRQs"Linus Torvalds2005-11-0110-100/+104
| | | | | | | | | | | | | | | | Commit f2b36db692b7ff6972320ad9839ae656a3b0ee3e causes a bootup hang on at least one machine. Revert for now until we understand why. The old code may be ugly, but it works. Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] Creative Audigy 2 cardbus: Add IO window wakeup magicJames Courtier-Dutton2005-11-012-0/+40
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This adds the magic IO wakeup code for the CardBus version of the Creative Labs Audigy 2 to the snd-emu10k1 driver. Without the magic IO enable sequence, reading from the IO region of the card will fail spectacularly, and the machine will hang. My next task will be getting the driver to actually play sound without distortion. Signed-off-by: James Courtier-Dutton <James@superbug.co.uk> [ This is a work-in-progress, but since it avoids a total lockup if the emu10k module is loaded on a machine with the cardbus card inserted, we're better off with it than without it, even if sound quality is bad right now ] Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] fix __writeback_single_inode WARN_ONAndrea Arcangeli2005-10-311-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When the inode count is zero in inode writeback, the WARN_ON(!(inode->i_state & I_WILL_FREE)); is broken, and needs to test for either I_WILL_FREE|I_FREEING. When the inode is in I_FREEING state, it's already out of the visibility of the vm so it can't be freed so it doesn't require the __iget and the generic_delete_inode path can call the sync internally to the lowlevel fs callback during the last iput. So the inode being in I_FREEING is also a valid condition for calling the sync with i_count == 0. The specific stack trace is this: 0xc00000007b8fb6e0 0xc00000000010118c .__writeback_single_inode +0x5c 0xc00000007b8fb6e0 0xc0000000001014dc (lr) .sync_inode +0x3c 0xc00000007b8fb790 0xc0000000001014dc .sync_inode +0x3c 0xc00000007b8fb820 0xc0000000001a5020 .ext2_sync_inode +0x64 0xc00000007b8fb8f0 0xc0000000001a65b4 .ext2_truncate +0x3f8 0xc00000007b8fba40 0xc0000000001a6940 .ext2_delete_inode +0xdc 0xc00000007b8fbac0 0xc0000000000f7a5c .generic_delete_inode +0x124 0xc00000007b8fbb50 0xc0000000000f5fe0 .iput +0xb8 0xc00000007b8fbbe0 0xc0000000000e9fd4 .sys_unlink +0x2a8 0xc00000007b8fbd10 0xc00000000001048c .ret_from_syscall_1 +0x0 Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] revert ide-scsi highmem cleanupAndrew Morton2005-10-311-12/+32
| | | | | | | | | | | | | | | | | | | | | | | | | | Jeff Garzik <jgarzik@pobox.com> points out that this was wrong: we need to disable local interrupts while holding KM_IRQ0 due to IRQ sharing. And holding interrupts off during a big PIO opration is expensive, so we only want to do that if we know the page was highmem. So revert commit 17fd47ab4d33e764216b87006d8118fa050b4c92 Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] i386: CONFIG_PC removalArthur Othieno2005-10-313-8/+3Star
| | | | | | | | | | | | | | | | | | CONFIG_PC is left-over cruft after the introduction of CONFIG_X86_PC with the subarch split. Remove it, and fixup the remaining users to depend on CONFIG_X86_PC instead. Signed-off-by: Arthur Othieno <a.othieno@bluewin.ch> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] noop-iosched: avoid corrupted request mergingJens Axboe2005-10-311-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tejun Heo notes: "I'm currently debugging this. The problem is that we are using the generic dispatch queue directly in the noop sched and merging is NOT allowed on dispatch queues but generic handling of last_merge tries to merge requests. I'm still trying to verify this, so I'll be back with results soon." In the meantime, disable merging for noop by setting REQ_NOMERGE in elevator_noop_add_request(). Eventually, we should add a noop_list and do the dispatching like in the other io schedulers. Merging is still beneficial for noop (and it has always done it). Signed-off-by: Jens Axboe <axboe@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] Fix on-the-fly switch from cfq i/o schedulerJens Axboe2005-10-311-3/+1Star
| | | | | | | | | | | | | | | | Don't clear ->elevator_data on exit, if we are switching queues we are overwriting the data of the new io scheduler. Signed-off-by: Jens Axboe <axboe@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | Merge git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs-2.6Linus Torvalds2005-10-3114-1043/+3841
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| * Merge branch 'master' of /usr/src/ntfs-2.6/Anton Altaparmakov2005-10-311122-25599/+56389
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| * \ Merge branch 'master' of /usr/src/ntfs-2.6/Anton Altaparmakov2005-10-302045-54145/+110590
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| * \ \ Merge branch 'master' of /usr/src/ntfs-2.6/Anton Altaparmakov2005-10-2465-632/+1040
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| * | | | NTFS: Document extended attribute ($EA) NEED_EA flag. (Based on libntfsAnton Altaparmakov2005-10-242-1/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | patch by Yura Pakhuchiy.) Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
| * | | | NTFS: Fix compilation warnings with gcc-4.0.2 on SUSE 10.0.Anton Altaparmakov2005-10-243-16/+10Star
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
| * | | | NTFS: Use %z for size_t to fix compilation warnings. (Andrew Morton)Anton Altaparmakov2005-10-243-4/+5
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
| * | | | NTFS: Fix serious data corruption issue when writing.Anton Altaparmakov2005-10-191-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Many thanks to Alberto Patino for testing and reporting the data corruption. And many apologies for corrupting his partition. Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
| * | | | NTFS: $EA attributes can be both resident non-resident.Anton Altaparmakov2005-10-195-14/+35
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Minor tidying. Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
| * | | | Merge branch 'master' of /usr/src/ntfs-2.6/Anton Altaparmakov2005-10-1936-93/+202
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| * \ \ \ \ Merge branch 'master' of /usr/src/ntfs-2.6/Anton Altaparmakov2005-10-17122-1675/+1707
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| * | | | | | NTFS: The big ntfs write(2) rewrite has arrived. We now implement our ownAnton Altaparmakov2005-10-114-49/+2280
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | file operations ->write(), ->aio_write(), and ->writev() for regular files. This replaces the old use of generic_file_write(), et al and the address space operations ->prepare_write and ->commit_write. This means that both sparse and non-sparse (unencrypted and uncompressed) files can now be extended using the normal write(2) code path. There are two limitations at present and these are that we never create sparse files and that we only have limited support for highly fragmented files, i.e. ones whose data attribute is split across multiple extents. When such a case is encountered, EOPNOTSUPP is returned. Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
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