Re: [PATCH] hrtimer: invalid timeout set after hang_detected

2014-04-30 Thread Thomas Gleixner
Stuart, On Tue, 29 Apr 2014, Stuart Hayes wrote: > Make hrtimer_force_reprogram() not reprogram the clock event device if > hang_detected has been set in hrtimer_interrupt(). > Please use proper line breaks for the changelog. > This can occur, for instance, if a CPU goes idle and calls > tick

[PATCH] hrtimer: invalid timeout set after hang_detected

2014-04-29 Thread Stuart Hayes
Make hrtimer_force_reprogram() not reprogram the clock event device if hang_detected has been set in hrtimer_interrupt(). Otherwise, if an active hrtimer is changed by calling hrtimer_start() (for example) while hang_detected is set, the clock event device can be programmed with the wrong value