[GIT pull] timer updates for 4.1

Linus, please pull the latest timers-urgent-for-linus git tree from: git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers-urgent-for-linus One more fix from the timer departement: - Handle division of negative nanosecond values proper on 32bit. A recent cleanup wreckag

[GIT pull] timer updates for 4.1-rc3

Linus, please pull the latest timers-urgent-for-linus git tree from: git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers-urgent-for-linus A simple fix to actually shut down a detached device instead of letting it active. Thanks, tglx --> Viresh Kumar (