[PULL-REQUEST] md update for 3.10

[NeilBrown]

The following changes since commit 824282ca7d250bd7c301f221c3cd902ce906d731:

  Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus (2013-04-22 15:00:59 -0700)

are available in the git repository at:


  git://neil.brown.name/md/ tags/md-3.10

for you to fetch changes up to 32f9f570d04461a41bdcd5c1d93b41ebc5ce182a:

  MD: ignore discard request for hard disks of hybid raid1/raid10 array (2013-04-30 14:49:36 +1000)

----------------------------------------------------------------
Assorted md fixes for 3.10

A mixed bad of little fixes.  No real new functionality here.
Several patches are tagged for -stable.

----------------------------------------------------------------
Akinobu Mita (1):
      md: use set_bit_le and clear_bit_le

Hirokazu Takahashi (1):
      md: raid1/raid10 md devices leak memory when stopping

Jonathan Brassow (3):
      MD: Fix typos in MD documentation
      MD: Export 'md_reap_sync_thread' function
      DM RAID: Add message/status support for changing sync action

Martin Wilck (1):
      md/raid10: Allow skipping recovery when clean arrays are assembled

NeilBrown (7):
      md: never update metadata when array is read-only.
      md: use common code for all calls to ->hot_remove_disk()
      md: HOT_DISK_REMOVE shouldn't make a read-auto device active.
      md/raid5: avoid an extra write when writing to a known-bad-block.
      md: Allow devices to be re-added to a read-only array.
      md: don't update metadata when stopping a read-only array.
      md: bad block list should default to disabled.

Shaohua Li (1):
      MD: ignore discard request for hard disks of hybid raid1/raid10 array

majianpeng (1):
      md/raid5: Change or of some order to improve efficiency.

 Documentation/device-mapper/dm-raid.txt |  84 +++++++++---
 Documentation/md.txt                    |  16 +--
 drivers/md/bitmap.c                     |   4 +-
 drivers/md/dm-raid.c                    | 111 ++++++++++++++-
 drivers/md/md.c                         | 235 +++++++++++++++++++-------------
 drivers/md/md.h                         |   1 +
 drivers/md/raid1.c                      |   8 +-
 drivers/md/raid10.c                     |  24 +++-
 drivers/md/raid5.c                      |  16 ++-
 9 files changed, 368 insertions(+), 131 deletions(-)

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