Hey, this patch out of the current 4.4.3-rt9 series "trace: Use rcuidle version for preemptoff_hist trace point" introduces a regression where the kernel wont compile for a configuration without trace histograms Ammend to following to the patch to fix it: --- a/include/trace/events/hist.h +++ b/include/trace/events/hist.h @@ -9,6 +9,7 @@ #if !defined(CONFIG_PREEMPT_OFF_HIST) && !defined(CONFIG_INTERRUPT_OFF_HIST) #define trace_preemptirqsoff_hist(a, b) +#define trace_preemptirqsoff_hist_rcuidle(a, b) #else TRACE_EVENT(preemptirqsoff_hist, Henning -- To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html