This patchset introduces preemption checks for __this_cpu operations. First we add new raw_cpu operations that perform this cpu operations without preempt checks. The second patch then adds the preempt checks by modifying the __this_cpu macros in include/linux/percpu.h V1->V2: - Reuse preemption check logic in lib/smp_processor_id.c - Add CONFIG_DEBUG_THIS_CPU_OPERATIONS - Remove conversions to the use of raw_cpu_ops since these may require some discussion first. -- To unsubscribe from this list: send the line "unsubscribe linux-arch" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html