On Wed, 10 Apr 2013, Michael Bohan wrote: > When switching the hrtimer cpu_base, we briefly allow for > preemption to become enabled by unlocking the cpu_base lock. No, interrupts still stay disabled and there is no way to preempt here. Can you please explain, what you are trying to do and what makes you think there is a problem in that code? Thanks, tglx -- To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html