On 20/06/2017 11:10, Stefan Raspl wrote: > Plus if we would prevent this command from doing anything when > tracepoints are in use, then we should probably give the user some > kind of feedback on why nothing changed upon his keypress - but I > wouldn't know a place in kvm_stats GUI to do that. So if we leave as > is, at least the user gets some immediate feedback and hopefully > figure what's going on, and that he might want to rather restart > with debugfs only. What about writing a message in the last line? Paolo