On 04/18/17 19:46, Steven Rostedt wrote: > On Tue, 18 Apr 2017 17:07:17 -0700 > Frank Rowand <frowand.list@xxxxxxxxx> wrote: > > >> As far as I know, there is no easy way to combine trace data and printk() >> style data to create a single chronology of events. If some of the >> information needed to debug an issue is trace data and some is printk() >> style data then it becomes more difficult to understand the overall >> situation. > > You mean like: > > # echo 1 > /sys/kernel/debug/tracing/events/printk/console/enable > > Makes all printks also go into the ftrace ring buffer. Thanks! I was hoping there was going to be an easy answer like this. > -- Steve > >> >> If Rob wants to convert printk() style data to trace data (and I can't >> convince him otherwise) then I will have further comments on this specific >> patch. >> > . > -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
