[PULL REQUEST] md fixes for 3.5-rc

[NeilBrown]

Hi Linus,
 please pull a pile of patches.

Thanks,
NeilBrown

The following changes since commit 6b16351acbd415e66ba16bf7d473ece1574cf0bc:

  Linux 3.5-rc4 (2012-06-24 12:53:04 -0700)

are available in the git repository at:

  git://neil.brown.name/md tags/md-3.5-fixes

for you to fetch changes up to b357f04a67c2aeee828b240863cd3f21d6cb3179:

  md: fix up plugging (again). (2012-07-03 17:45:31 +1000)

----------------------------------------------------------------
md: collection of bug fixes for 3.5

You go away for 2 weeks vacation and what do you get when you come back?
Piles of bugs :-)

Some found by inspection, some by testing, some during use in the field,
and some while developing for the next window...

----------------------------------------------------------------
NeilBrown (8):
      md/raid10: Don't try to recovery unmatched (and unused) chunks.
      md/raid5: prefer replacing failed devices over want-replacement devices.
      md/raid5: fix refcount problem when blocked_rdev is set.
      md/raid10: fix failure when trying to repair a read error.
      md: make 'name' arg to md_register_thread non-optional.
      md/raid1: fix bug in read_balance introduced by hot-replace
      md: support re-add of recovering devices.
      md: fix up plugging (again).

Shaohua Li (1):
      raid5: delayed stripe fix

majianpeng (4):
      md/raid5: Do not add data_offset before call to is_badblock
      md/raid5: In ops_run_io, inc nr_pending before calling md_wait_for_blocked_rdev
      md:Add blk_plug in sync_thread.
      md/raid456: When read error cannot be recovered, record bad block

 drivers/md/md.c        |    8 +++---
 drivers/md/multipath.c |    3 ++-
 drivers/md/raid1.c     |   13 ++++------
 drivers/md/raid10.c    |   26 +++++++++++--------
 drivers/md/raid5.c     |   67 +++++++++++++++++++++++++++++++++---------------
 5 files changed, 75 insertions(+), 42 deletions(-)

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