On Tue, 02 Apr 2019 15:42:16 -0500 Tom Zanussi <zanussi@xxxxxxxxxx> wrote: > Hi Steve, > > On Tue, 2019-04-02 at 14:29 -0400, Steven Rostedt wrote: > > Hi Tom, > > > > I noticed that you created an error_log file in every instance, but > > they all show the same errors. These three patches make it so that > > the errors appear in the instance directory that they happened in. > > If you write a bad error to > > > > /sys/kernel/tracing/instance/foo/events/sched/sched_switch/hist > > > > It appears only in > > > > /sys/kernel/tracing/instances/foo/error_log > > > > Which I think is the proper approach, especially instances should not > > affect the top directory or other instances. > > > > For those errors that do not have an associated instance (creating a > > kprobe/uprobe event or perf), a NULL passed to tracing_log_err() will > > result in the error message in the top level error message. > > > > Do you (or Masami) have any issues with this patch set? > > > > If not, please add a "reviewed-by" or "acked-by" and I'll add it > > to your patch series and push them to for-next (after more testing). > > > > Looks good, thanks for doing this. You can add my: > > Reviewed-by: Tom Zanussi <tom.zanussi@xxxxxxxxxxxxxxx> > Tested-by: Tom Zanussi <tom.zanussi@xxxxxxxxxxxxxxx> Thanks, will do. > > FYI, I noticed one bit of trailing whitespace in 2/3 - you might want > to run it through checkpatch again before you merge ;-) Hmm, strange that git didn't complain about that. It usually does on a commit. Or perhaps (more likely) it did, and I didn't notice ;-) -- Steve