Merge remote-tracking branch 'kwolf/for-anthony' into staging
authorAnthony Liguori <aliguori@us.ibm.com>
Tue, 8 May 2012 14:38:41 +0000 (09:38 -0500)
committerAnthony Liguori <aliguori@us.ibm.com>
Tue, 8 May 2012 14:38:41 +0000 (09:38 -0500)
* kwolf/for-anthony:
  fdc: simplify media change handling
  qcow2: lock on prealloc
  block: make bdrv_create adopt coroutine
  qcow2: Limit COW to where it's needed
  sheepdog: switch to writethrough mode if cluster doesn't support flush


Trivial merge