Hi, On Sat, Dec 15, 2018 at 6:14 PM Torsten Duwe <duwe@xxxxxx> wrote: > > On Fri, 14 Dec 2018 21:45:03 +0530 > Amit Daniel Kachhap <amit.kachhap@xxxxxxx> wrote: > > > Sorry I didn't mention my environment. I am using 4.20-rc3 and it has > > all the above 8 extra patches > > mentioned by you. > > So that should be fine. ok thanks. > > > I read your change description in v3 patchset. You had mentioned there > > that graph caller > > is broken. > > No, actually I thought I had fixed that for v4. Would you care to show > us an actual error message or some symptom? There is no error message or crash but no useful output like below, /sys/kernel/tracing # echo wake_up_process > set_graph_function /sys/kernel/tracing # echo function_graph > current_tracer /sys/kernel/tracing # cat trace # tracer: function_graph # # CPU DURATION FUNCTION CALLS # | | | | | | | //Amit > > Torsten
