On Thu, Mar 24, 2016 at 02:00:45PM +0100, Peter Zijlstra wrote: > On Thu, Mar 24, 2016 at 01:25:44PM +0100, Jiri Olsa wrote: > > > > > > $ sudo perf record -e sched:sched_switch:u ls > > > > > > $ sudo /perf script | wc -l > > > > > > 0 > > > > And its not like the [uk] flags are hard to implement here. > > > > sched:sched_switch:u ? > > As per the above, its implemented and correct. The answer is 0. > > The only problem is that currently it assumes all tracepoint events are > from the kernel, and that is wrong for uprobes. > > But returning an error is not right, its a valid configuration, a daft > one, sure, but not invalid. > > Similarly uprobe:foo:k is daft, but broken.
ok, will send fix for uprobes then thanks, jirka
