[GIT PULL] block fixes for 2.6.33-rc1

[GIT PULL] block fixes for 2.6.33-rc1

[Jens Axboe]

Hi Linus,

Basically some further tweaks and fixes for cfq, init failure fix for
the old xd driver, and a fixup for drbd.

Please pull:

  git://git.kernel.dk/linux-2.6-block.git for-2.6.33

Corrado Zoccolo (2):
      cfq-iosched: reduce write depth only if sync was delayed
      cfq-iosched: commenting non-obvious initialization

Gui Jianfeng (3):
      cfq: Optimization for close cooperating queue searching
      cfq: Remove wait_request flag when idle time is being deleted
      cfq: set workload as expired if it doesn't have any slice left

Mel Gorman (1):
      block,xd: Delay allocation of DMA buffers until device is known

Philipp Reisner (1):
      drbd: Following the hmac change to SHASH (see linux commit 8bd1209cfff)

Vivek Goyal (3):
      cfq-iosched: Get rid of cfqq wait_busy_done flag
      cfq-iosched: Take care of corner cases of group losing share due to deletion
      Fix a CFQ crash in "for-2.6.33" branch of block tree

 block/cfq-iosched.c          |   94 +++++++++++++++++++++++++++++++++--------
 drivers/block/drbd/drbd_nl.c |    3 +-
 drivers/block/xd.c           |   30 ++++++++-----
 3 files changed, 95 insertions(+), 32 deletions(-)

-- 
Jens Axboe