[GIT PULL] dlm updates for 3.1

[David Teigland <teigland@redhat.com>]

Linus,

Please pull dlm updates for 3.1 from:

git://git.kernel.org/pub/scm/linux/kernel/git/teigland/dlm.git for-linus

The three large patches are relatively low hanging efficiency improvements:
replacing the lock hash table with idr, improving resource hash table lookups
by pre-allocating, and replacing the single callback thread with per-lockspace
workqueues.
Thanks,
Dave

Bryn M. Reeves (1):
      dlm: use vmalloc for hash tables

David Teigland (6):
      dlm: fix kmalloc args
      dlm: keep lkbs in idr
      dlm: improve rsb searches
      dlm: remove deadlock debug print
      dlm: use workqueue for callbacks
      dlm: don't limit active work items

Jesper Juhl (1):
      dlm: don't do pointless NULL check, use kzalloc and fix order of arguments

Masatake YAMATO (2):
      dlm: show addresses in configfs
      dlm: dump address of unknown node

 fs/dlm/ast.c          |  265 ++++++++++++++++++++++---------------------------
 fs/dlm/ast.h          |   15 ++--
 fs/dlm/config.c       |   75 ++++++++++++--
 fs/dlm/config.h       |    2 +-
 fs/dlm/dlm_internal.h |   29 +++---
 fs/dlm/lock.c         |  225 ++++++++++++++++++++++-------------------
 fs/dlm/lockspace.c    |  175 ++++++++++++++++----------------
 fs/dlm/lowcomms.c     |    9 +-
 fs/dlm/memory.c       |   22 +++--
 fs/dlm/memory.h       |    2 +-
 fs/dlm/recoverd.c     |   12 +--
 fs/dlm/user.c         |   12 +-
 12 files changed, 446 insertions(+), 397 deletions(-)