From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Sat, 13 Oct 2012 01:57:57 +0000 (+0900)
Subject: Merge tag 'dm-3.7-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-dm
X-Git-Tag: v3.7-rc1~21
X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=79c63eeb805d086f52e5efda9c8d321beeed0b2b;p=~emulex%2Finfiniband.git

Merge tag 'dm-3.7-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-dm

Pull device-mapper changes from Alasdair G Kergon:
 "Remove the power-of-2 block size constraint on discards in dm thin
  provisioning and factor the bio_prison code out into a separate module
  (for sharing with the forthcoming cache target).

  Use struct bio's front_pad to eliminate the use of one separate
  mempool by bio-based devices.

  A few other tiny clean-ups."

* tag 'dm-3.7-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-dm:
  dm: store dm_target_io in bio front_pad
  dm thin: move bio_prison code to separate module
  dm thin: prepare to separate bio_prison code
  dm thin: support discard with non power of two block size
  dm persistent data: convert to use le32_add_cpu
  dm: use ACCESS_ONCE for sysfs values
  dm bufio: use list_move
  dm mpath: fix check for null mpio in end_io fn
---

79c63eeb805d086f52e5efda9c8d321beeed0b2b