Messages in this thread | | | Date | Mon, 9 Feb 2009 10:58:16 +0100 | From | Ingo Molnar <> | Subject | Re: [PATCH tip 1/1] tracing: handle unregistering the current tracer |
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* Arnaldo Carvalho de Melo <acme@redhat.com> wrote:
> Impact: simplification > > Instead of requiring that plugins have the sequence: > > my_tracer_stop(my_trace_array); > unregister_tracer(my_tracer); > > it should be possible just do a: > > unregister_tracer(my_tracer); > > Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> > --- > kernel/trace/trace.c | 9 +++++++++ > 1 files changed, 9 insertions(+), 0 deletions(-)
Applied to tip/tracing/ftrace, thanks Arnaldo!
Nice one - we should try to shoot for the smallest physically possible linecount for any new (possibly trivial) tracer plugin.
Ingo
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