Merge branches 'sched-urgent-for-linus' and 'timers-urgent-for-linus' of git://git...

Merge branches 'sched-urgent-for-linus' and 'timers-urgent-for-linus' of git://git./linux/kernel/git/tip/tip

Pull scheduler and timer fixes from Ingo Molnar:
 "Contains a fix for a scheduler bug that manifested itself as a 3D
  performance regression and a crash fix for the ARM Cadence TTC clock
  driver"

* 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  sched: Calculate effective load even if local weight is 0

* 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  clocksource: cadence_ttc: Fix mutex taken inside interrupt context