The following describes the contents of the ALL branch of
git://git.kernel.org/pub/scm/linux/kernel/git/mfasheh/ocfs2.git
* The usual set of cleanups and fixes.
- a #include cleanup
- some nlink check fixes
- a heartbeat sector math fix
* OCFS2 now supports ext2 file attributes. Thanks to Herbert Poetzl for that
feature.
* Shared writeable mmap support. This just make use of the ->page_mkwrite()
callback to take write locks on pages. It works quite well, though there's
one unresolved issue I'd like to work out first.
* Fix mtime updates on buffered writes so that they always happen.
* An old directory readahead patch which I had never pushed upstream. IMHO,
it's actually more interesting in that it provides the code to do readahead
of other fs structures in the future.
* A patch series which removes the "dentry" vote, in favor of a locking
scheme which achieves the same thing (cluster-wide dentry delete on
unlink/rename) using fewer network messages in the average case. This
series also includes two interesting changes:
- An OCFS2 DLM API update, needed to get this going.
- A small patch to the VFS to enable a file system to manually d_move()
during rename. This also updates NFS for the behavior.
* A configfs fix - it was previously possible to create duplicate subsystem
names.
Most of this will be queued up for 2.6.19. Diffstat and shortlog are below.
Broken out patches can be found at:
http://www.kernel.org/pub/linux/kernel/people/mfasheh/ocfs2/ocfs2_git_patches/ocfs2-all-20060913/
--Mark
fs/configfs/dir.c | 32 ++
fs/namei.c | 6
fs/nfs/dir.c | 3
fs/nfs/super.c | 10
fs/ocfs2/Makefile | 1
fs/ocfs2/alloc.c | 28 +-
fs/ocfs2/aops.c | 83 ++----
fs/ocfs2/buffer_head_io.c | 95 +++++--
fs/ocfs2/buffer_head_io.h | 2
fs/ocfs2/cluster/heartbeat.c | 8
fs/ocfs2/cluster/tcp_internal.h | 5
fs/ocfs2/dcache.c | 380 +++++++++++++++++++++++++++++-
fs/ocfs2/dcache.h | 27 ++
fs/ocfs2/dir.c | 28 +-
fs/ocfs2/dlm/dlmapi.h | 1
fs/ocfs2/dlm/dlmast.c | 6
fs/ocfs2/dlm/dlmcommon.h | 1
fs/ocfs2/dlm/dlmlock.c | 10
fs/ocfs2/dlm/dlmmaster.c | 4
fs/ocfs2/dlm/dlmrecovery.c | 3
fs/ocfs2/dlm/userdlm.c | 81 ++----
fs/ocfs2/dlm/userdlm.h | 1
fs/ocfs2/dlmglue.c | 497 +++++++++++++++++++++++++++++++---------
fs/ocfs2/dlmglue.h | 16 +
fs/ocfs2/export.c | 4
fs/ocfs2/file.c | 3
fs/ocfs2/inode.c | 42 ++-
fs/ocfs2/inode.h | 3
fs/ocfs2/ioctl.c | 136 ++++++++++
fs/ocfs2/ioctl.h | 16 +
fs/ocfs2/mmap.c | 100 ++++++--
fs/ocfs2/namei.c | 148 +++++++----
fs/ocfs2/ocfs2_fs.h | 24 +
fs/ocfs2/ocfs2_lockid.h | 25 ++
fs/ocfs2/super.c | 2
fs/ocfs2/sysfile.c | 4
fs/ocfs2/uptodate.c | 21 +
fs/ocfs2/uptodate.h | 2
fs/ocfs2/vote.c | 180 --------------
fs/ocfs2/vote.h | 5
include/linux/fs.h | 7
41 files changed, 1479 insertions(+), 571 deletions(-)
Adrian Bunk:
fs/ocfs2/ioctl.c should #include "ioctl.h"
Herbert Poetzl:
ocfs2: add ext2 attributes
Joel Becker:
configfs: Prevent duplicate subsystem names.
Mark Fasheh:
ocfs2: implement directory read-ahead
ocfs2: Shared writeable mmap
ocfs2: properly update i_mtime on buffered write
ocfs2: move nlink check in ocfs2_mknod()
ocfs2: Remove overzealous BUG_ON()
ocfs2: Silence dlm error print
ocfs2: Allow binary names in the DLM
ocfs2: Update dlmfs for new dlmlock() API
ocfs2: Update dlmglue for new dlmlock() API
ocfs2: Add new cluster lock type
ocfs2: Add dentry tracking API
ocfs2: Hook rest of the file system into dentry locking API
ocfs2: Remove the dentry vote
Allow file systems to manually d_move() inside of ->rename()
ocfs2: manually d_move() during ocfs2_rename()
Mathieu Avila:
ocfs2: Fix heartbeat sector calculation
Tiger Yang:
ocfs2: Fix directory link count checks in ocfs2_link()
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