Commits
Merge branch 'stable/for-jens-3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip into for-3.16/drivers Konrad writes: Please git pull the following branch: git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git stable/for-jens-3.16 which has a bunch of fixes to the Xen block frontend and backend driver and a new parameter for Xen backend driver - an override (set by the toolstack) whether to expose the discard support (if disk of course supports it) or not.