> Then, when data inside that aux data store changes they should inject an > PERF_RECORD_AUX to indicate this did happen, which ties it back into the > normal event flow.
What happens when the aux buffer wraps? How would the client know if the data belongs to this _AUX entry or some later one? May need some extra sequence numbers in the mmap header and the aux entry to handle this. -Andi -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
