Merge git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-2.6-dm
* git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-2.6-dm: (44 commits)
dm raid1: report fault status
dm raid1: handle read failures
dm raid1: fix EIO after log failure
dm raid1: handle recovery failures
dm raid1: handle write failures
dm snapshot: combine consecutive exceptions in memory
dm: stripe enhanced status return
dm: stripe trigger event on failure
dm log: auto load modules
dm: move deferred bio flushing to workqueue
dm crypt: use async crypto
dm crypt: prepare async callback fn
dm crypt: add completion for async
dm crypt: add async request mempool
dm crypt: extract scatterlist processing
dm crypt: tidy io ref counting
dm crypt: introduce crypt_write_io_loop
dm crypt: abstract crypt_write_done
dm crypt: store sector mapping in dm_crypt_io
dm crypt: move queue functions
...