Merge branch 'timers-nohz-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull nohz updates from Ingo Molnar:
"The main changes in this cycle relate to fixing another bad (but
sporadic and hard to detect) interaction between the dynticks
scheduler tick and hrtimers, plus related improvements to better
detection and handling of similar problems - by Frédéric Weisbecker"
* 'timers-nohz-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
nohz: Fix spurious warning when hrtimer and clockevent get out of sync
nohz: Fix buggy tick delay on IRQ storms
nohz: Reset next_tick cache even when the timer has no regs
nohz: Fix collision between tick and other hrtimers, again
nohz: Add hrtimer sanity check
