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51 Commits

Author SHA1 Message Date
Nathan Scott eedb5530aa [XFS] Make metadata IO completion consistent with other IO completion 
handlers.

SGI-PV: 938409
SGI-Modid: xfs-linux:xfs-kern:22965a

Signed-off-by: Nathan Scott <nathans@sgi.com>
 2005-09-02 16:39:56 +10:00
Christoph Hellwig cdb626878f [XFS] replace vn_get usage by ihold 
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>
 2005-09-02 16:24:19 +10:00
Dean Roehrich bb3f724e12 [XFS] send dmapi events from nopage for mmapped files 
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>
 2005-09-02 15:43:05 +10:00
Dean Roehrich 536388be42 [XFS] upate copyrights 
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>
 2005-09-02 15:35:43 +10:00
Dean Roehrich 616b1c7238 [XFS] Update copyrights 
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>
 2005-09-02 15:30:57 +10:00
Al Viro 008b150a3c [PATCH] Fix up symlink function pointers 
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>
 2005-08-19 18:08:21 -07:00
Christoph Lameter 3e1d1d28d9 [PATCH] Cleanup patch for process freezing 
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>
 2005-06-25 17:10:13 -07:00
Christoph Hellwig 92198f7eaa [PATCH] pass iocb to dio_iodone_t 
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>
 2005-06-24 00:05:19 -07:00
Linus Torvalds 2a5a68b840 Merge rsync://oss.sgi.com/git/xfs-2.6 2005-06-21 19:51:18 -07:00
Ingo Molnar 39c715b717 [PATCH] smp_processor_id() cleanup 
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>
 2005-06-21 18:46:13 -07:00
Dean Roehrich e1a40fa907 [XFS] Handle inode semaphores properly for dmapi queues 
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>
 2005-06-22 10:20:44 +10:00
Nathan Scott ad89d0212e [XFS] Remove some debugging code from quota syscalls. 
SGI-PV: 932952
SGI-Modid: xfs-linux-melb:xfs-kern:22929a

Signed-off-by: Nathan Scott <nathans@sgi.com>
 2005-06-21 15:57:57 +10:00
Nathan Scott 754002b4fb [XFS] Merge a few minor fixes to the quota warning code. 
SGI-PV: 938145
SGI-Modid: xfs-linux:xfs-kern:22901a

Signed-off-by: Nathan Scott <nathans@sgi.com>
 2005-06-21 15:49:06 +10:00
Nathan Scott 06d10dd9ca [XFS] Merge fixes into realtime quota code, since one/two reported, still 
not enabled though.

SGI-PV: 938145
SGI-Modid: xfs-linux:xfs-kern:22900a

Signed-off-by: Nathan Scott <nathans@sgi.com>
 2005-06-21 15:48:47 +10:00
Nathan Scott 77bc5beb59 [XFS] Makes more sense to use the fsxattr interface instead of adding new 
ioctls for project IDs.

SGI-PV: 938145
SGI-Modid: xfs-linux:xfs-kern:22899a

Signed-off-by: Nathan Scott <nathans@sgi.com>
 2005-06-21 15:48:04 +10:00
Christoph Hellwig bd5a876ac4 [XFS] (mostly) remove xfs_inval_cached_pages Since the last round of 
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>
 2005-06-21 15:47:39 +10:00
Christoph Hellwig d130c14c03 [XFS] simplify ASSERT 
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>
 2005-06-21 15:43:22 +10:00
Christoph Hellwig 7d795ca344 [XFS] consolidate extent item freeing 
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>
 2005-06-21 15:41:19 +10:00
Christoph Hellwig f898d6c09c [XFS] quiesce the filesystem proper when freezing 
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>
 2005-06-21 15:40:48 +10:00
Christoph Hellwig 48fab6bf5f [XFS] add XFS_INOBT_IS_FREE_DISK 
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>
 2005-06-21 15:40:20 +10:00
Eric Sandeen 6add2c4288 [XFS] Fix up some warning fallout from functions made static 
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>
 2005-06-21 15:39:44 +10:00
Nathan Scott 365ca83d50 [XFS] Add support for project quota inheritance, a merge of Glens changes. 
SGI-PV: 932952
SGI-Modid: xfs-linux:xfs-kern:22806a

Signed-off-by: Nathan Scott <nathans@sgi.com>
 2005-06-21 15:39:12 +10:00
Nathan Scott c8ad20ffeb [XFS] Add support for project quota, based on Dan Knappes earlier work. 
SGI-PV: 932952
SGI-Modid: xfs-linux:xfs-kern:22805a

Signed-off-by: Nathan Scott <nathans@sgi.com>
 2005-06-21 15:38:48 +10:00
Christoph Hellwig 8401e9631c [XFS] remove xfs_incore_relse 
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>
 2005-06-21 15:38:03 +10:00
Christoph Hellwig 66f58d236f [XFS] simplify XFS_PURGE_INODE 
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>
 2005-06-21 15:37:43 +10:00
Christoph Hellwig efa8027804 [XFS] rewrite xfs_iflush_all 
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>
 2005-06-21 15:37:17 +10:00
Christoph Hellwig ba0f32d460 [XFS] mark various symbols static Patch from Adrian Bunk 
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>
 2005-06-21 15:36:52 +10:00
Christoph Hellwig 4372d6e103 [XFS] Remove dead code. Patch from Adrian Bunk 
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>
 2005-06-21 15:36:00 +10:00
Christoph Hellwig cf9937c6c6 [XFS] Fix pagebuf slab initialization 
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>
 2005-06-21 15:35:24 +10:00
Christoph Hellwig 02de1f0abf [XFS] fix some more compiler warnings in the vnode tracing code 
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>
 2005-06-21 15:33:48 +10:00
Christoph Hellwig 23ea4032c8 [XFS] rename various pagebuf symbols to xfsbuf 
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>
 2005-06-21 15:14:01 +10:00
Dean Roehrich 6fac0cb46b [XFS] coordinate mmap calls with xfs_dm_punch_hole 
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>
 2005-06-21 14:07:45 +10:00
Nathan Scott b74e2159c9 [XFS] Add a get/set interface for XFS project identifiers. 
SGI-PV: 932952
SGI-Modid: xfs-linux:xfs-kern:21938a

Signed-off-by: Nathan Scott <nathans@sgi.com>
 2005-06-21 13:21:49 +10:00
Christoph Hellwig 66f5507133 [XFS] remove an over-zealous WARN_ON 2005-05-27 01:17:08 -07:00
Nathan Scott d3870398fa [XFS] Fix directory inodes ioctl compat code, minor code consistency cleanups 
SGI Modid: xfs-linux:xfs-kern:21810a

Signed-off-by: Nathan Scott <nathans@sgi.com>
Signed-off-by: Christoph Hellwig <hch@sgi.com>
 2005-05-06 06:44:46 -07:00
Russell Cattelan 68d1498c3a [XFS] Fix a bug in xfs_iomap for extent handling of write cases 
This may be the cause of several open PV's of incorrect
delay flags being set and then tripping asserts.
Do not return a delay alloc extent when the caller is asking to do a write.

SGI Modid: xfs-linux:xfs-kern:189616a

Signed-off-by: Russell Cattelan <cattelan@sgi.com>
Signed-off-by: Christoph Hellwig <hch@sgi.com>
 2005-05-06 06:42:22 -07:00
Nathan Scott f403b7f452 [XFS] Cleanup use of loff_t vs xfs_off_t in the core code. 
SGI Modid: xfs-linux:xfs-kern:22378a

Signed-off-by: Nathan Scott <nathans@sgi.com>
Signed-off-by: Christoph Hellwig <hch@sgi.com>
 2005-05-05 13:33:40 -07:00
Nathan Scott 24e17b5fb9 [XFS] Use the right offset when ensuring a delayed allocate conversion has covered the offset originally requested. Can cause data corruption when multiple processes are performing writeout on different areas of the same file. Quite difficult to hit though. 
SGI Modid: xfs-linux:xfs-kern:22377a

Signed-off-by: Nathan Scott <nathans@sgi.com>
Signed-off-by: Christoph Hellwig <hch@sgi.com>
.
 2005-05-05 13:33:20 -07:00
Nathan Scott 775bf6c99a [XFS] Do not do delalloc conversion on pages beyond EOF ever, not just sometimes 
SGI Modid: xfs-linux:xfs-kern:22376a

Signed-off-by: Nathan Scott <nathans@sgi.com>
Signed-off-by: Christoph Hellwig <hch@sgi.com>
 2005-05-05 13:33:01 -07:00
Eric Sandeen 18e0a926ad [XFS] remove noisy printk at vnode trace allocation 
SGI Modid: xfs-linux:xfs-kern:191625a

Signed-off-by: Eric Sandeen <sandeen@sgi.com>
Signed-off-by: Christoph Hellwig <hch@sgi.com>
 2005-05-05 13:32:18 -07:00
Daniel Moore 3ba0815a4b [XFS] stop background sync from waiting for in-use inodes 
SGI Modid: xfs-linux:xfs-kern:191586a

Signed-off-by: Daniel Moore <dxm@sgi.com>
Signed-off-by: Christoph Hellwig <hch@sgi.com>
 2005-05-05 13:31:34 -07:00
Nathan Scott 3f24376666 [XFS] Disable the combination of XFS direct IO and AIO until the IO completion 
handling for unwritten extents can be moved out of interrupt context.

SGI Modid: xfs-linux:xfs-kern:22343a

Signed-off-by: Nathan Scott <nathans@sgi.com>
Signed-off-by: Christoph Hellwig <hch@sgi.com>
 2005-05-05 13:30:34 -07:00
Nathan Scott abd0cf7aea [XFS] Resolve an issue with xfsbufd not getting along with swsusp. 
SGI Modid: xfs-linux:xfs-kern:22342a

Signed-off-by: Nathan Scott <nathans@sgi.com>
Signed-off-by: Christoph Hellwig <hch@sgi.com>
 2005-05-05 13:30:13 -07:00
Eric Sandeen 764433b7f1 [XFS] Fix up warnings 
SGI Modid: xfs-linux:xfs-kern:191411a

Signed-off-by: Eric Sandeen <sandeen@sgi.com>
Signed-off-by: Christoph Hellwig <hch@sgi.com>
 2005-05-05 13:29:17 -07:00
Nathan Scott 1f443ad70d [XFS] Allow initial XFS delayed allocation size to be increased beyond 64KB. 
SGI Modid: xfs-linux:xfs-kern:22261a

Signed-off-by: Nathan Scott <nathans@sgi.com>
Signed-off-by: Christoph Hellwig <hch@sgi.com>
 2005-05-05 13:28:29 -07:00
Dean Roehrich 5fcbab355e [XFS] Add ATTR_NOLOCK for xfs_setattr to indicate that XFS_IOLOCK is held 
SGI Modid: xfs-linux:xfs-kern:190711a

Signed-off-by: Dean Roehrich <roehrich@sgi.com>
Signed-off-by: Christoph Hellwig <hch@sgi.com>
.
 2005-05-05 13:27:19 -07:00
Eric Sandeen 9effd8e625 [XFS] Enable XFS_VNODE_TRACE 
SGI Modid: xfs-linux:xfs-kern:190725a

Signed-off-by: Eric Sandeen <sandeen@sgi.com>
Signed-off-by: Christoph Hellwig <hch@sgi.com>
.
 2005-05-05 13:26:18 -07:00
Nathan Scott 31b084aef3 [XFS] Fix up uses of nlink_t incorrectly restricting us to 2^16 links for some platforms 
SGI Modid: xfs-linux:xfs-kern:22032a

Signed-off-by: Nathan Scott <nathans@sgi.com>
Signed-off-by: Christoph Hellwig <hch@sgi.com>
 2005-05-05 13:25:00 -07:00
Nathan Scott de20614b35 [XFS] Block mount attempts for filesystems with version 1 directories. 
SGI Modid: xfs-linux:xfs-kern:21937a

Signed-off-by: Nathan Scott <nathans@sgi.com>
Signed-off-by: Christoph Hellwig <hch@sgi.com>
 2005-05-05 13:24:13 -07:00
Nathan Scott 71bce256bf [XFS] Move the XFS inode to the front of its hash list on a cache hit 
SGI Modid: xfs-linux:xfs-kern:21915a

Signed-off-by: Nathan Scott <nathans@sgi.com>
Signed-off-by: Christoph Hellwig <hch@sgi.com>
 2005-05-05 13:23:27 -07:00