On Mon, 12 Nov 2018 23:41:15 +0800 wyang <w90p710@xxxxxxxxx> wrote: > Hi Steven, > > The trace event has already supported filter functionality, so is ftrace > able to trigger function graph when trace event filter is matched? > It is very useful for us to filter function graph. If the functionality > is not supported, how about to support it? If possible, I hope to do it. It's not supported yet. If you want to take a crack at sending patches, feel free. -- Steve
|