Messages in this thread | | | Date | Thu, 4 Mar 2010 22:52:36 +0100 (CET) | From | Thomas Gleixner <> | Subject | Re: [RFC][PATCH 2/3] perf: Take a hot regs snapshot for trace events |
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On Thu, 4 Mar 2010, Frederic Weisbecker wrote:
> On Thu, Mar 04, 2010 at 04:30:38PM -0500, Steven Rostedt wrote: > > On Thu, 2010-03-04 at 22:17 +0100, Ingo Molnar wrote: > > > * Steven Rostedt <rostedt@goodmis.org> wrote: > > > > > > > > No, we want to decouple it from 'tracing'. It's events, not tracing. Events > > > are more broader, they can be used for RAS, profiling, counting, etc. - not > > > just tracing. > > > > > > Furthermore, we only want /debug/tracing/events really, not the various > > > dynamic ftrace controls - those could remain in /debug/tracing/. > > > > I was talking about the files in the events directory: > > > > events/sched/sched_switch/{id,format,enable,filter} > > > > > > Seems only the format file should go in, and perhaps the id. > > > > I can keep the debug/tracing/events/* as is too, where the format and id > > just call the same routines that the eventfs calls, but add the enable > > and filter to be specific to ftrace. > > > The /debug/tracing/events could contain symlinks for the format > files so that the rest can stay there.
Are you proposing to create another sysfs symlink maze ?
Thanks,
tglx
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