On Fri, 2012-05-18 at 11:57 -0700, Sameer Nanda wrote: > AFAICT, they are used for something completely different -- help solve > suspend/resume issues by saving a hash in the RTC of the last device > that suspended/resumed. They don't use the perf tracing mechanism at > all. > Also note that all tracepoints have timestamps attached to them. You do not need to add deltas. Do that in the userspace tools that read the timestamps and events. This way you can have one DECLARE_EVENT_CLASS and three DEFINE_EVENTs. This will save space. -- Steve -- To unsubscribe from this list: send the line "unsubscribe linux-doc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
