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* [XFS] Add in the new xfs_aops.h header file for I/O completion struct.Christoph Hellwig2005-09-051-0/+49
| | | | | | | | SGI-PV: 934766 SGI-Modid: xfs-linux:xfs-kern:196857a Signed-off-by: Christoph Hellwig <hch@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
* [XFS] Add infrastructure for tracking I/O completionsChristoph Hellwig2005-09-024-85/+132
| | | | | | | | SGI-PV: 934766 SGI-Modid: xfs-linux:xfs-kern:196856a Signed-off-by: Christoph Hellwig <hch@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
* [XFS] add infrastructure for waiting on I/O completion at inode reclaimChristoph Hellwig2005-09-024-58/+32
| | | | | | | | | | time SGI-PV: 934766 SGI-Modid: xfs-linux:xfs-kern:196854a Signed-off-by: Christoph Hellwig <hch@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
* [XFS] remove unessecary vnode flagsChristoph Hellwig2005-09-023-73/+1
| | | | | | | | SGI-PV: 934766 SGI-Modid: xfs-linux:xfs-kern:196852a Signed-off-by: Christoph Hellwig <hch@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
* [XFS] Fix sparse warnings in kmem_* functions Patch from Victor FuscoChristoph Hellwig2005-09-023-23/+25
| | | | | | | | | | <victor@cetuc.puc-rio.br> SGI-PV: 940376 SGI-Modid: xfs-linux:xfs-kern:196705a Signed-off-by: Christoph Hellwig <hch@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
* [XFS] Need to unlock the AIL before calling xfs_force_shutdown() becauseTim Shimmin2005-09-021-1/+1
| | | | | | | | | | | when it goes to force out the log, and get the tail lsn, it will want to get the AIL lock. SGI-PV: 940076 SGI-Modid: xfs-linux:xfs-kern:23260a Signed-off-by: Tim Shimmin <tes@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
* [XFS] remove struct vnode::v_typeChristoph Hellwig2005-09-028-85/+68
| | | | | | | | SGI-PV: 936236 SGI-Modid: xfs-linux:xfs-kern:195878a Signed-off-by: Christoph Hellwig <hch@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
* [XFS] Remove extraneous quotacheck diagnostics.Nathan Scott2005-09-021-10/+2
| | | | | | | SGI-PV: 907752 SGI-Modid: xfs-linux:xfs-kern:23163a Signed-off-by: Nathan Scott <nathans@sgi.com>
* [XFS] Add in grpid/nogrpid mount option parsing, actual code was alwaysNathan Scott2005-09-021-1/+15
| | | | | | | | | there.. SGI-PV: 939444 SGI-Modid: xfs-linux:xfs-kern:23162a Signed-off-by: Nathan Scott <nathans@sgi.com>
* [XFS] 929956 add log debugging and tracing infoTim Shimmin2005-09-029-22/+265
| | | | | | | | SGI-PV: 931456 SGI-Modid: xfs-linux:xfs-kern:23155a Signed-off-by: Tim Shimmin <tes@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
* [XFS] Fix up the calculation of the reservation overhead to hopefullyTim Shimmin2005-09-021-13/+41
| | | | | | | | | | | | | | include all the components which make up the transaction in the ondisk log. Having this incomplete has shown up as problems on IRIX when some v2 log changes went in. The symptom was the msg of "xfs_log_write: reservation ran out. Need to up reservation" and was seen on synchronous writes on files with lots of holes (and therefore lots of extents). SGI-PV: 931457 SGI-Modid: xfs-linux:xfs-kern:23095a Signed-off-by: Tim Shimmin <tes@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
* [XFS] Fix regression in transaction reserved-block accounting for directNathan Scott2005-09-021-9/+8
| | | | | | | | | writes. SGI-PV: 938145 SGI-Modid: xfs-linux:xfs-kern:23088a Signed-off-by: Nathan Scott <nathans@sgi.com>
* [XFS] Fix check for writeable file in xfs_ioc_space ioctl codeEric Sandeen2005-09-021-1/+1
| | | | | | | | SGI-PV: 938905 SGI-Modid: xfs-linux:xfs-kern:195240a Signed-off-by: Eric Sandeen <sandeen@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
* [XFS] Prevent the incore superblock sb_fdblocks count from leaking when weDavid Chinner2005-09-021-1/+11
| | | | | | | | | | | | are getting ENOSPC errors on writes. When we fail to allocate space for indirect blocks in xfs_bmapi() make sure we release the direct block allocation before returning. SGI-PV: 938502 SGI-Modid: xfs-linux:xfs-kern:22986a Signed-off-by: David Chinner <dgc@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
* [XFS] Add a chunk of tracing code to diagnose truncate related issues.Nathan Scott2005-09-022-3/+15
| | | | | | | SGI-PV: 938410 SGI-Modid: xfs-linux:xfs-kern:22966a Signed-off-by: Nathan Scott <nathans@sgi.com>
* [XFS] Make metadata IO completion consistent with other IO completionNathan Scott2005-09-021-6/+11
| | | | | | | | | handlers. SGI-PV: 938409 SGI-Modid: xfs-linux:xfs-kern:22965a Signed-off-by: Nathan Scott <nathans@sgi.com>
* [XFS] replace vn_get usage by iholdChristoph Hellwig2005-09-024-82/+15
| | | | | | | | SGI-PV: 938306 SGI-Modid: xfs-linux:xfs-kern:194627a Signed-off-by: Christoph Hellwig <hch@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
* [XFS] send dmapi events from nopage for mmapped filesDean Roehrich2005-09-021-58/+32
| | | | | | | | SGI-PV: 935317 SGI-Modid: xfs-linux:xfs-kern:192007a Signed-off-by: Dean Roehrich <roehrich@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
* [XFS] upate copyrightsDean Roehrich2005-09-021-1/+1
| | | | | | | | SGI-PV: 933765 SGI-Modid: xfs-linux:xfs-kern:190760a Signed-off-by: Dean Roehrich <roehrich@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
* [XFS] Update copyrightsDean Roehrich2005-09-021-1/+1
| | | | | | | | SGI-PV: 933551 SGI-Modid: xfs-linux:xfs-kern:190625a Signed-off-by: Dean Roehrich <roehrich@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
* [PATCH] Fix up symlink function pointersAl Viro2005-08-191-5/+5
| | | | | | | | | | This fixes up the symlink functions for the calling convention change: * afs, autofs4, befs, devfs, freevxfs, jffs2, jfs, ncpfs, procfs, smbfs, sysvfs, ufs, xfs - prototype change for ->follow_link() * befs, smbfs, xfs - same for ->put_link() Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] Cleanup patch for process freezingChristoph Lameter2005-06-252-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 1. Establish a simple API for process freezing defined in linux/include/sched.h: frozen(process) Check for frozen process freezing(process) Check if a process is being frozen freeze(process) Tell a process to freeze (go to refrigerator) thaw_process(process) Restart process frozen_process(process) Process is frozen now 2. Remove all references to PF_FREEZE and PF_FROZEN from all kernel sources except sched.h 3. Fix numerous locations where try_to_freeze is manually done by a driver 4. Remove the argument that is no longer necessary from two function calls. 5. Some whitespace cleanup 6. Clear potential race in refrigerator (provides an open window of PF_FREEZE cleared before setting PF_FROZEN, recalc_sigpending does not check PF_FROZEN). This patch does not address the problem of freeze_processes() violating the rule that a task may only modify its own flags by setting PF_FREEZE. This is not clean in an SMP environment. freeze(process) is therefore not SMP safe! Signed-off-by: Christoph Lameter <christoph@lameter.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] pass iocb to dio_iodone_tChristoph Hellwig2005-06-241-1/+2
| | | | | | | | | XFS will have to look at iocb->private to fix aio+dio. No other filesystem is using the blockdev_direct_IO* end_io callback. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* Merge rsync://oss.sgi.com/git/xfs-2.6Linus Torvalds2005-06-2173-1107/+957
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| * [XFS] Handle inode semaphores properly for dmapi queuesDean Roehrich2005-06-222-13/+20
| | | | | | | | | | | | | | | | SGI-PV: 931572 SGI-Modid: xfs-linux-melb:xfs-kern:189560a Signed-off-by: Dean Roehrich <roehrich@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
| * [XFS] Remove some debugging code from quota syscalls.Nathan Scott2005-06-211-3/+0
| | | | | | | | | | | | | | SGI-PV: 932952 SGI-Modid: xfs-linux-melb:xfs-kern:22929a Signed-off-by: Nathan Scott <nathans@sgi.com>
| * [XFS] Merge a few minor fixes to the quota warning code.Nathan Scott2005-06-213-4/+32
| | | | | | | | | | | | | | SGI-PV: 938145 SGI-Modid: xfs-linux:xfs-kern:22901a Signed-off-by: Nathan Scott <nathans@sgi.com>
| * [XFS] Merge fixes into realtime quota code, since one/two reported, stillNathan Scott2005-06-218-141/+143
| | | | | | | | | | | | | | | | | | not enabled though. SGI-PV: 938145 SGI-Modid: xfs-linux:xfs-kern:22900a Signed-off-by: Nathan Scott <nathans@sgi.com>
| * [XFS] Makes more sense to use the fsxattr interface instead of adding newNathan Scott2005-06-213-30/+10
| | | | | | | | | | | | | | | | | | ioctls for project IDs. SGI-PV: 938145 SGI-Modid: xfs-linux:xfs-kern:22899a Signed-off-by: Nathan Scott <nathans@sgi.com>
| * [XFS] (mostly) remove xfs_inval_cached_pages Since the last round ofChristoph Hellwig2005-06-214-32/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | direct I/O locking changes it is just a wrapper around VOP_FLUSHINVAL_PAGES, so it's not nessecary anymore. Keep a simplified version for kernels < 2.4.22, as these don't have the changed direct I/O locking. SGI-PV: 938064 SGI-Modid: xfs-linux:xfs-kern:194420a Signed-off-by: Christoph Hellwig <hch@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
| * [XFS] simplify ASSERTChristoph Hellwig2005-06-212-7/+1
| | | | | | | | | | | | | | | | SGI-PV: 938063 SGI-Modid: xfs-linux:xfs-kern:194416a Signed-off-by: Christoph Hellwig <hch@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
| * [XFS] consolidate extent item freeingChristoph Hellwig2005-06-213-103/+35
| | | | | | | | | | | | | | | | SGI-PV: 938062 SGI-Modid: xfs-linux:xfs-kern:194415a Signed-off-by: Christoph Hellwig <hch@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
| * [XFS] quiesce the filesystem proper when freezingChristoph Hellwig2005-06-213-27/+40
| | | | | | | | | | | | | | | | SGI-PV: 936977 SGI-Modid: xfs-linux:xfs-kern:193840a Signed-off-by: Christoph Hellwig <hch@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
| * [XFS] add XFS_INOBT_IS_FREE_DISKChristoph Hellwig2005-06-212-2/+11
| | | | | | | | | | | | | | | | SGI-PV: 928382 SGI-Modid: xfs-linux:xfs-kern:193778a Signed-off-by: Christoph Hellwig <hch@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
| * [XFS] Fix up some warning fallout from functions made staticEric Sandeen2005-06-212-2/+2
| | | | | | | | | | | | | | | | SGI-PV: 936255 SGI-Modid: xfs-linux:xfs-kern:193691a Signed-off-by: Eric Sandeen <sandeen@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
| * [XFS] Add support for project quota inheritance, a merge of Glens changes.Nathan Scott2005-06-212-24/+37
| | | | | | | | | | | | | | SGI-PV: 932952 SGI-Modid: xfs-linux:xfs-kern:22806a Signed-off-by: Nathan Scott <nathans@sgi.com>
| * [XFS] Add support for project quota, based on Dan Knappes earlier work.Nathan Scott2005-06-2118-203/+348
| | | | | | | | | | | | | | SGI-PV: 932952 SGI-Modid: xfs-linux:xfs-kern:22805a Signed-off-by: Nathan Scott <nathans@sgi.com>
| * [XFS] remove xfs_incore_relseChristoph Hellwig2005-06-213-20/+0
| | | | | | | | | | | | | | | | SGI-PV: 936977 SGI-Modid: xfs-linux:xfs-kern:193409a Signed-off-by: Christoph Hellwig <hch@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
| * [XFS] simplify XFS_PURGE_INODEChristoph Hellwig2005-06-211-7/+1
| | | | | | | | | | | | | | | | SGI-PV: 936891 SGI-Modid: xfs-linux:xfs-kern:193408a Signed-off-by: Christoph Hellwig <hch@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
| * [XFS] rewrite xfs_iflush_allChristoph Hellwig2005-06-213-94/+25
| | | | | | | | | | | | | | | | SGI-PV: 936890 SGI-Modid: xfs-linux:xfs-kern:193349a Signed-off-by: Christoph Hellwig <hch@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
| * [XFS] mark various symbols static Patch from Adrian BunkChristoph Hellwig2005-06-2139-143/+135
| | | | | | | | | | | | | | | | SGI-PV: 936255 SGI-Modid: xfs-linux:xfs-kern:192760a Signed-off-by: Christoph Hellwig <hch@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
| * [XFS] Remove dead code. Patch from Adrian BunkChristoph Hellwig2005-06-2110-214/+0
| | | | | | | | | | | | | | | | SGI-PV: 936255 SGI-Modid: xfs-linux:xfs-kern:192759a Signed-off-by: Christoph Hellwig <hch@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
| * [XFS] Fix pagebuf slab initializationChristoph Hellwig2005-06-211-1/+1
| | | | | | | | | | | | | | | | SGI-PV: 908809 SGI-Modid: xfs-linux:xfs-kern:192756a Signed-off-by: Christoph Hellwig <hch@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
| * [XFS] fix some more compiler warnings in the vnode tracing codeChristoph Hellwig2005-06-211-2/+2
| | | | | | | | | | | | | | | | SGI-PV: 934679 SGI-Modid: xfs-linux:xfs-kern:192570a Signed-off-by: Christoph Hellwig <hch@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
| * [XFS] rename various pagebuf symbols to xfsbufChristoph Hellwig2005-06-211-66/+77
| | | | | | | | | | | | | | | | SGI-PV: 908809 SGI-Modid: xfs-linux:xfs-kern:192348a Signed-off-by: Christoph Hellwig <hch@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
| * [XFS] coordinate mmap calls with xfs_dm_punch_holeDean Roehrich2005-06-212-3/+28
| | | | | | | | | | | | | | | | SGI-PV: 933551 SGI-Modid: xfs-linux:xfs-kern:190622a Signed-off-by: Dean Roehrich <roehrich@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
| * [XFS] Add a get/set interface for XFS project identifiers.Nathan Scott2005-06-215-2/+28
| | | | | | | | | | | | | | SGI-PV: 932952 SGI-Modid: xfs-linux:xfs-kern:21938a Signed-off-by: Nathan Scott <nathans@sgi.com>
* | [PATCH] smp_processor_id() cleanupIngo Molnar2005-06-211-3/+3
|/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch implements a number of smp_processor_id() cleanup ideas that Arjan van de Ven and I came up with. The previous __smp_processor_id/_smp_processor_id/smp_processor_id API spaghetti was hard to follow both on the implementational and on the usage side. Some of the complexity arose from picking wrong names, some of the complexity comes from the fact that not all architectures defined __smp_processor_id. In the new code, there are two externally visible symbols: - smp_processor_id(): debug variant. - raw_smp_processor_id(): nondebug variant. Replaces all existing uses of _smp_processor_id() and __smp_processor_id(). Defined by every SMP architecture in include/asm-*/smp.h. There is one new internal symbol, dependent on DEBUG_PREEMPT: - debug_smp_processor_id(): internal debug variant, mapped to smp_processor_id(). Also, i moved debug_smp_processor_id() from lib/kernel_lock.c into a new lib/smp_processor_id.c file. All related comments got updated and/or clarified. I have build/boot tested the following 8 .config combinations on x86: {SMP,UP} x {PREEMPT,!PREEMPT} x {DEBUG_PREEMPT,!DEBUG_PREEMPT} I have also build/boot tested x64 on UP/PREEMPT/DEBUG_PREEMPT. (Other architectures are untested, but should work just fine.) Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Arjan van de Ven <arjan@infradead.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [XFS] remove an over-zealous WARN_ONChristoph Hellwig2005-05-271-1/+0
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* [XFS] Fix directory inodes ioctl compat code, minor code consistency cleanupsNathan Scott2005-05-064-17/+28
| | | | | | | SGI Modid: xfs-linux:xfs-kern:21810a Signed-off-by: Nathan Scott <nathans@sgi.com> Signed-off-by: Christoph Hellwig <hch@sgi.com>
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