[git pull] device mapper post-merge changes for 4.12

[git pull] device mapper post-merge changes for 4.12

[Mike Snitzer]

Hi Linus,

Here are some changes from Christoph that needed to be rebased ontop of
changes that were already merged into the 'tags/for-4.12/dm-changes'.
In addition, these changes depend on the 'for-4.12/block' changes that
you've already merged.  So once you've pulled 'tags/for-4.12/dm-changes'
please then consider pulling these changes.

The following changes since commit 7e25a7606147bfe29a7421ff2cb332b07d3cee3a:

  Merge branch 'dm-4.12' into dm-4.12-post-merge (2017-05-01 18:18:04 -0400)

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git tags/for-4.12/dm-post-merge-changes

for you to fetch changes up to 412445acb6cad4cef026daae37c4765fb9942c60:

  dm: introduce a new DM_MAPIO_KILL return value (2017-05-01 18:19:03 -0400)

Please pull, thanks.
Mike

----------------------------------------------------------------
- Cleanups to request-based DM and DM multipath from Christoph that
  prepare for his block core error code type checking improvements.

----------------------------------------------------------------
Christoph Hellwig (3):
      dm mpath: merge do_end_io into multipath_end_io
      dm rq: change ->rq_end_io calling conventions
      dm: introduce a new DM_MAPIO_KILL return value

 drivers/md/dm-mpath.c         | 54 +++++++++++++++++--------------------------
 drivers/md/dm-rq.c            | 29 ++++++++++++-----------
 drivers/md/dm-target.c        |  2 +-
 include/linux/device-mapper.h |  2 ++
 4 files changed, 39 insertions(+), 48 deletions(-)