ocfs2 updates for 2.6.38-rc

Linus et al,
Here are the ocfs2 updates for 2.6.38-rc. We've added some
statistics tracking and the ability to replay our truncate logs in the allocation path.
Please pull.

The following changes since commit b0c3844d8af6b9f3f18f31e1b0502fbefa2166be:

Linux 2.6.37-rc6 (2010-12-15 17:24:48 -0800)

are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/jlbec/ocfs2.git upstream-linus

Dan Carpenter (1):
ocfs2/cluster: dereferencing before checking in nst_seq_show()

Joel Becker (1):
MAINTAINERS: Update Joel Becker's email address

Randy Dunlap (1):
ocfs2: fix build for OCFS2_FS_STATS not enabled

Sunil Mushran (15):
ocfs2/dlm: Cleanup mlogs in dlmthread.c, dlmast.c and dlmdomain.c ocfs2/cluster: Pin the remote node item in configfs ocfs2/cluster: Remove dropped region from o2hb quorum region bitmap ocfs2/cluster: Pin/unpin o2hb regions
ocfs2/cluster: Show pin state for each o2hb region ocfs2/cluster: Pin the local node when o2hb thread starts ocfs2/dlm: Cleanup dlmdebug.c
ocfs2/dlm: Minor cleanup
ocfs2/dlm: Hard code the values for enums
ocfs2: Add DEBUG_FS dependency
ocfs2/cluster: Replace timeval with ktime in struct o2net_send_tracking ocfs2/cluster: Use ktime instead of timeval in struct o2net_sock_container ocfs2/cluster: Track send message timing stats for each socket ocfs2/cluster: Track process message timing stats for each socket ocfs2/cluster: Show o2net timing statistics

Tao Ma (3):
ocfs2: Try to free truncate log when meeting ENOSPC in write.
ocfs2: Release buffer_head in case of error in ocfs2_double_lock.
ocfs2: Remove unused truncate function from alloc.c

Wengang Wang (1):
ocfs2/dlm: make existing convertion precedent over new lock

 MAINTAINERS                     |    5 +-
 fs/ocfs2/Kconfig                |    2 +-
 fs/ocfs2/alloc.c                |   77 +----------
 fs/ocfs2/alloc.h                |    4 -
 fs/ocfs2/aops.c                 |   59 ++++++++-
 fs/ocfs2/cluster/heartbeat.c    |  246 ++++++++++++++++++++++++++++-----
 fs/ocfs2/cluster/netdebug.c     |  286 ++++++++++++++++++++++++++-------------
 fs/ocfs2/cluster/tcp.c          |  145 ++++++++++++++------
 fs/ocfs2/cluster/tcp_internal.h |   33 +++--
 fs/ocfs2/dlm/dlmast.c           |   76 +++++++----
 fs/ocfs2/dlm/dlmcommon.h        |   86 ++++++------
 fs/ocfs2/dlm/dlmdebug.c         |  200 ++++++++++-----------------
 fs/ocfs2/dlm/dlmdebug.h         |    5 -
 fs/ocfs2/dlm/dlmdomain.c        |   10 +-
 fs/ocfs2/dlm/dlmlock.c          |    3 +
 fs/ocfs2/dlm/dlmthread.c        |  132 +++++++++---------
 fs/ocfs2/namei.c                |    5 +-
 fs/ocfs2/ocfs2.h                |    5 +
 18 files changed, 845 insertions(+), 534 deletions(-)

"I don't want to achieve immortality through my work; I want to
 achieve immortality through not dying."
        - Woody Allen

			http://www.jlbec.org/
			jlbec at evilplan.org