linux.git/fs/jfs, branch v2.6.12

JFS: Endian errors

2005-05-04T14:11:49+00:00

Thanks sparse!

Signed-off-by: Dave Kleikamp

[PATCH] JFS: Don't allocate extents that overlap existing extents

2005-05-03T05:23:54+00:00

Modify xtSearch so that it returns the next allocated block when the
requested block is unmapped.  This can be used to make sure we don't
create a new extent that overlaps the next one.

Signed-off-by: Dave Kleikamp 
Signed-off-by: Linus Torvalds

[PATCH] JFS: Write journal sync points more often

2005-05-03T05:23:53+00:00

This patch adds jfs_syncpt, which calls lmLogSync to write sync points
to the journal both in jfs_sync_fs and when sync barrier processing
completes.

lmLogSync accomplishes two things:  1) it pushes logged-but-dirty
metadata pages to disk, and 2) it writes a sync record to the journal
so that jfs_fsck doesn't need to replay more transactions than is
necessary.

Signed-off-by: Dave Kleikamp 
Signed-off-by: Linus Torvalds

[PATCH] JFS: Support page sizes greater than 4K

2005-05-03T05:23:53+00:00

jfs has never worked on architecutures where the page size was not 4K.

Signed-off-by: Dave Kleikamp 
Signed-off-by: Linus Torvalds

[PATCH] JFS: Changes for larger page size

2005-05-03T05:23:53+00:00

JFS code has always assumed a page size of 4K.  This patch fixes the
non-pagecache uses of pages to deal with larger pages.

Signed-off-by: Dave Kleikamp 
Signed-off-by: Linus Torvalds

[PATCH] JFS: Simplify creation of new iag

2005-05-03T05:23:53+00:00

JFS was creating a new IAG (inode aggregate group) in one address
space, and afterwards, accessing it from another.  This could lead to
complications when cache pages contain more than one page of jfs
metadata.  This patch causes the IAG to be initialized in the same
address space that it is subsequently accessed with.

This also elimitates an I/O, but IAG's aren't created too often.

Signed-off-by: Dave Kleikamp 
Signed-off-by: Linus Torvalds

[PATCH] JFS: reduce number of synchronous transactions

2005-05-03T05:23:52+00:00

Use an inline pxd list rather than an xad list in the xadlock.
When the number of extents being modified can fit with the xadlock,
a transaction can be committed asynchronously.  Using a list of
pxd's instead of xad's allows us to fit 4 extents, rather than 2.

Signed-off-by: Dave Kleikamp 
Signed-off-by: Linus Torvalds

Linux-2.6.12-rc2

2005-04-16T22:20:36+00:00

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!