Commit Graph

15 Commits

Author SHA1 Message Date
Dave Kleikamp
63f83c9fcf JFS: White space cleanup
Removed trailing spaces & tabs, and spaces preceding tabs.
Also a couple very minor comment cleanups.

Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>
(cherry picked from f74156539964d7b3d5164fdf8848e6a682f75b97 commit)
2006-10-02 09:55:27 -05:00
Richard Knutsson
4d81715fc5 [PATCH] fs/jfs: Conversion to generic boolean
Conversion of booleans to: generic-boolean.patch (2006-08-23)

Signed-off-by: Richard Knutsson <ricknu-0@student.ltu.se>
Cc: Dave Kleikamp <shaggy@austin.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-10-01 00:39:19 -07:00
Dave Kleikamp
be0bf7da19 JFS: Take logsync lock before testing mp->lsn
This fixes a race where lsn could be cleared before taking the lock

Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>
2006-03-08 10:59:15 -06:00
Ingo Molnar
1de87444f8 JFS: semaphore to mutex conversion.
the conversion was generated via scripts, and the result was validated
automatically via a script as well.

build and boot tested.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>
2006-01-24 15:22:50 -06:00
Dave Kleikamp
0a0fc0ddbe Merge with /home/shaggy/git/linus-clean/ 2006-01-24 14:34:47 -06:00
OGAWA Hirofumi
28fd129827 [PATCH] Fix and add EXPORT_SYMBOL(filemap_write_and_wait)
This patch add EXPORT_SYMBOL(filemap_write_and_wait) and use it.

See mm/filemap.c:

And changes the filemap_write_and_wait() and filemap_write_and_wait_range().

Current filemap_write_and_wait() doesn't wait if filemap_fdatawrite()
returns error.  However, even if filemap_fdatawrite() returned an
error, it may have submitted the partially data pages to the device.
(e.g. in the case of -ENOSPC)

<quotation>
Andrew Morton writes,

If filemap_fdatawrite() returns an error, this might be due to some
I/O problem: dead disk, unplugged cable, etc.  Given the generally
crappy quality of the kernel's handling of such exceptions, there's a
good chance that the filemap_fdatawait() will get stuck in D state
forever.
</quotation>

So, this patch doesn't wait if filemap_fdatawrite() returns the -EIO.

Trond, could you please review the nfs part?  Especially I'm not sure,
nfs must use the "filemap_fdatawrite(inode->i_mapping) == 0", or not.

Acked-by: Trond Myklebust <trond.myklebust@fys.uio.no>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-08 20:13:47 -08:00
Arjan van de Ven
4d5dbd0945 JFS: make buddy table static
Idea is to reduce false cacheline sharing and stuff

Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>
2005-11-29 08:28:58 -06:00
Dave Kleikamp
b6a47fd8ff JFS: Corrupted block map should not cause trap
Replace assert statements with better error handling.

Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>
2005-10-11 09:06:59 -05:00
Dave Kleikamp
ac17b8b570 JFS: make special inodes play nicely with page balancing
This patch fixes up a few problems with jfs's reserved inodes.

1. There is no need for the jfs code setting the I_DIRTY bits in i_state.
   I am ashamed that the code ever did this, and surprised it hasn't been
   noticed until now.

2. Make sure special inodes are on an inode hash list.  If the inodes are
   unhashed, __mark_inode_dirty will fail to put the inode on the
   superblock's dirty list, and the data will not be flushed under memory
   pressure.

3. Force writing journal data to disk when metapage_writepage is unable to
   write a metadata page due to pending journal I/O.

Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>
2005-10-03 15:32:11 -05:00
Dave Kleikamp
6cb1269b96 JFS: Fix sparse warnings, including endian error
The fix in inode.c is a real bug.  It could result in undeleted, yet
unconnected files on big-endian hardware.

The others are trivial.

Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>
2005-09-15 23:25:41 -05:00
Dave Kleikamp
56d1254917 JFS: Remove assert statement in dbJoin & return -EIO instead
Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>
2005-07-15 09:43:36 -05:00
Dave Kleikamp
b38a3ab3d1 JFS: Code cleanup - getting rid of never-used debug code
I'm finally getting around to cleaning out debug code that I've never used.
There has always been code ifdef'ed out by _JFS_DEBUG_DMAP, _JFS_DEBUG_IMAP,
_JFS_DEBUG_DTREE, and _JFS_DEBUG_XTREE, which I have personally never used,
and I doubt that anyone has since the design stage back in OS/2.  There is
also a function, xtGather, that has never been used, and I don't know why it
was ever there.

Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>
2005-06-27 15:35:37 -05:00
Dave Kleikamp
dcc9871270 JFS: cleanup - remove unneeded sanity check
Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>
2005-05-04 15:30:51 -05:00
Dave Kleikamp
7fab479beb [PATCH] JFS: Support page sizes greater than 4K
jfs has never worked on architecutures where the page size was not 4K.

Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-05-02 22:23:53 -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