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89 commits

Author SHA1 Message Date
Nathan Scott
b65745205f [XFS] Portability changes: remove prdev, stick to one diagnostic 
interface.

SGI-PV: 953338
SGI-Modid: xfs-linux-melb:xfs-kern:26103a

Signed-off-by: Nathan Scott <nathans@sgi.com>
 2006-06-09 15:29:40 +10:00
Nathan Scott
d08d389d5a [XFS] Fix a possible forced shutdown due to mishandling write barriers 
with remount,ro.

SGI-PV: 951944
SGI-Modid: xfs-linux-melb:xfs-kern:25742a

Signed-off-by: Nathan Scott <nathans@sgi.com>
 2006-05-08 19:51:28 +10:00
Nathan Scott
3bbcc8e397 [XFS] Reenable write barriers by default. 
SGI-PV: 912426
SGI-Modid: xfs-linux-melb:xfs-kern:25634a

Signed-off-by: Nathan Scott <nathans@sgi.com>
 2006-03-31 13:04:56 +10:00
Nathan Scott
764d1f89a5 [XFS] Implement the silent parameter to fill_super, previously ignored. 
SGI-PV: 951299
SGI-Modid: xfs-linux-melb:xfs-kern:25632a

Signed-off-by: Nathan Scott <nathans@sgi.com>
 2006-03-31 13:04:17 +10:00
Nathan Scott
c41564b5af [XFS] We really suck at spulling. Thanks to Chris Pascoe for fixing all 
these typos.

SGI-PV: 904196
SGI-Modid: xfs-linux-melb:xfs-kern:25539a

Signed-off-by: Nathan Scott <nathans@sgi.com>
 2006-03-29 08:55:14 +10:00
Nathan Scott
e15f195cfb [XFS] Reenable the noikeep (delete inode cluster space) option by default. 
SGI-PV: 951200
SGI-Modid: xfs-linux-melb:xfs-kern:25535a

Signed-off-by: Nathan Scott <nathans@sgi.com>
 2006-03-22 12:47:52 +11:00
Nathan Scott
3758dee9f6 [XFS] Fixup naming inconsistencies found by Pekka Enberg and one from Jan 
Engelhardt.

SGI-PV: 947038
SGI-Modid: xfs-linux-melb:xfs-kern:25529a

Signed-off-by: Nathan Scott <nathans@sgi.com>
 2006-03-22 12:47:28 +11:00
Nathan Scott
b12dd34298 [XFS] Fix an infinite loop issue in bulkstat when a corrupt inode is 
detected.  Thanks to Roger Willcocks.

SGI-PV: 951054
SGI-Modid: xfs-linux-melb:xfs-kern:25477a

Signed-off-by: Nathan Scott <nathans@sgi.com>
 2006-03-17 17:26:04 +11:00
Nathan Scott
8758280fcc [XFS] Cleanup the use of zones/slabs, more consistent and allows flags to 
be passed.

SGI-PV: 949073
SGI-Modid: xfs-linux-melb:xfs-kern:25122a

Signed-off-by: Nathan Scott <nathans@sgi.com>
 2006-03-14 13:18:19 +11:00
David Chinner
8d280b98cf [XFS] On machines with more than 8 cpus, when running parallel I/O 
threads, the incore superblock lock becomes the limiting factor for
buffered write throughput. Make the contended fields in the incore
superblock use per-cpu counters so that there is no global lock to limit
scalability.

SGI-PV: 946630
SGI-Modid: xfs-linux-melb:xfs-kern:25106a

Signed-off-by: David Chinner <dgc@sgi.com>
Signed-off-by: Nathan Scott <nathans@sgi.com>
 2006-03-14 13:13:09 +11:00
Nathan Scott
9f4cbecd7e [XFS] XFS propagates MS_NOATIME through two levels internally but doesn't 
actually use it.  Kill this dead code.	Signed-off-by: Christoph Hellwig
<hch@lst.de>

SGI-PV: 904196
SGI-Modid: xfs-linux-melb:xfs-kern:25086a

Signed-off-by: Nathan Scott <nathans@sgi.com>
 2006-03-14 13:05:30 +11:00
Nathan Scott
c2cd255060 [XFS] Fix v2 log bufsize reporting in /proc/mounts. 
SGI-PV: 946760
SGI-Modid: xfs-linux-melb:xfs-kern:24765a

Signed-off-by: Nathan Scott <nathans@sgi.com>
 2006-01-11 15:35:32 +11:00
Nathan Scott
b04ed21a1f [XFS] Disable write barriers for now till intermittent IO errors are 
understood.

SGI-PV: 912426
SGI-Modid: xfs-linux-melb:xfs-kern:202962a

Signed-off-by: Nathan Scott <nathans@sgi.com>
 2006-01-11 15:32:17 +11:00
Nathan Scott
13059ff04c [XFS] Reverse the sense of COMPAT_ATTR and ATTR2, keeps it simple and 
consistent.

SGI-PV: 941645
SGI-Modid: xfs-linux-melb:xfs-kern:202961a

Signed-off-by: Nathan Scott <nathans@sgi.com>
 2006-01-11 15:32:01 +11:00
Christoph Hellwig
e13a73f025 [XFS] Write log dummy record when freezing filesystem 
SGI-PV: 945483
SGI-Modid: xfs-linux-melb:xfs-kern:202638a

Signed-off-by: Christoph Hellwig <hch@sgi.com>
Signed-off-by: Nathan Scott <nathans@sgi.com>
 2006-01-11 15:30:08 +11:00
Christoph Hellwig
c7d437da3d [XFS] do barrier checks earlier. quota initialization may write to the 
filesystem

SGI-PV: 912426
SGI-Modid: xfs-linux-melb:xfs-kern:202355a

Signed-off-by: Christoph Hellwig <hch@sgi.com>
Signed-off-by: Nathan Scott <nathans@sgi.com>
 2006-01-11 15:28:56 +11:00
Nathan Scott
70a061f1fd [XFS] Fix typo from when enabling write barriers by default, flags botch 
in showargs.

SGI-PV: 912426
SGI-Modid: xfs-linux-melb:xfs-kern:24383a

Signed-off-by: Nathan Scott <nathans@sgi.com>
 2006-01-11 15:28:45 +11:00
Christoph Hellwig
4ef19dddba [XFS] enable write barriers by default 
SGI-PV: 912426
SGI-Modid: xfs-linux-melb:xfs-kern:201981a

Signed-off-by: Christoph Hellwig <hch@sgi.com>
Signed-off-by: Nathan Scott <nathans@sgi.com>
 2006-01-11 15:27:18 +11:00
Nathan Scott
05db218a27 [XFS] Fix an inode32 regression - if no options are presented, must still 
set default flags.

SGI-PV: 945242
SGI-Modid: xfs-linux-melb:xfs-kern:24292a

Signed-off-by: Nathan Scott <nathans@sgi.com>
 2005-11-04 09:49:07 +11:00
Nathan Scott
cfcbbbd089 [XFS] Remove old, broken nolog-mode code - noone plans to ever fix it. 
SGI-PV: 944821
SGI-Modid: xfs-linux:xfs-kern:24213a

Signed-off-by: Nathan Scott <nathans@sgi.com>
 2005-11-02 15:12:04 +11:00
Nathan Scott
c11e2c369d [XFS] Rework fid encode/decode wrt 64 bit inums interacting with NFS. 
SGI-PV: 937127
SGI-Modid: xfs-linux:xfs-kern:24201a

Signed-off-by: Nathan Scott <nathans@sgi.com>
 2005-11-02 15:11:45 +11:00
Nathan Scott
e718eeb4fe [XFS] Rework the final mount options flag bit to make room for more. 
SGI-PV: 943866
SGI-Modid: xfs-linux:xfs-kern:24030a

Signed-off-by: Nathan Scott <nathans@sgi.com>
 2005-11-02 15:09:22 +11:00
Nathan Scott
8a319ae494 [XFS] Disable attr2 by default, until a more appropriate time to enable 
it.

SGI-PV: 941645
SGI-Modid: xfs-linux:xfs-kern:24002a

Signed-off-by: Nathan Scott <nathans@sgi.com>
 2005-11-02 15:07:51 +11:00
Nathan Scott
fa7e7d71e0 [XFS] Show additional mount options in /proc/mounts, fix up some debug 
code.

SGI-PV: 941645
SGI-Modid: xfs-linux:xfs-kern:23926a

Signed-off-by: Nathan Scott <nathans@sgi.com>
 2005-11-02 15:00:48 +11:00
Nathan Scott
7b71876980 [XFS] Update license/copyright notices to match the prefered SGI 
boilerplate.

SGI-PV: 913862
SGI-Modid: xfs-linux:xfs-kern:23903a

Signed-off-by: Nathan Scott <nathans@sgi.com>
 2005-11-02 14:58:39 +11:00
Nathan Scott
a844f4510d [XFS] Remove xfs_macros.c, xfs_macros.h, rework headers a whole lot. 
SGI-PV: 943122
SGI-Modid: xfs-linux:xfs-kern:23901a

Signed-off-by: Nathan Scott <nathans@sgi.com>
 2005-11-02 14:38:42 +11:00
Nathan Scott
fc1f8c1ca3 [XFS] Track external log/realtime device names for correct reporting in 
/proc/mounts.

SGI-PV: 942984
SGI-Modid: xfs-linux:xfs-kern:23862a

Signed-off-by: Nathan Scott <nathans@sgi.com>
 2005-11-02 11:44:33 +11:00
Nathan Scott
d8cc890d40 [XFS] Ondisk format extension for extended attributes (attr2). Basically, 
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>
 2005-11-02 10:34:53 +11:00
David Chinner
e8c8b3a79d [XFS] Introduce two new mount options (nolargeio/largeio) to allow 
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>
 2005-11-02 10:33:05 +11:00
Nathan Scott
ee34807a65 [XFS] Provide a mechiansm for flushing delalloc before quota reporting. 
SGI-PV: 942815
SGI-Modid: xfs-linux:xfs-kern:23829a

Signed-off-by: Nathan Scott <nathans@sgi.com>
 2005-11-02 10:32:38 +11:00
Christoph Hellwig
f538d4da8d [XFS] write barrier support Issue all log sync operations as ordered 
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>
 2005-11-02 10:26:59 +11:00
Nathan Scott
cde410a99d [XFS] Sort out some cosmetic differences between XFS trees. 
SGI-PV: 904196
SGI-Modid: xfs-linux-melb:xfs-kern:23719a

Signed-off-by: Nathan Scott <nathans@sgi.com>
 2005-09-05 11:47:01 +10:00
Nathan Scott
e69a333b5e [XFS] Add in grpid/nogrpid mount option parsing, actual code was always 
there..

SGI-PV: 939444
SGI-Modid: xfs-linux:xfs-kern:23162a

Signed-off-by: Nathan Scott <nathans@sgi.com>
 2005-09-02 16:42:26 +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
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
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
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
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
Linus Torvalds
1da177e4c3 Linux-2.6.12-rc2 
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!
 2005-04-16 15:20:36 -07:00