[PATCHv2 3/4] tracing: graph output support for preemptirqsoff/preemptoff tracers
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From: Jiri Olsa on 10 Mar 2010 03:00 hi, adding support for graph output for preemptirqsoff/preemptoff tracers. wbr, jirka Signed-off-by: Jiri Olsa <jolsa(a)redhat.com> --- kernel/trace/trace_irqsoff.c | 12 ++++++++++++ 1 files changed, 12 insertions(+), 0 deletions(-) diff --git a/kernel/trace/trace_irqsoff.c b/kernel/trace/trace_irqsoff.c index d0c6d6c..e8b4acf 100644 --- a/kernel/trace/trace_irqsoff.c +++ b/kernel/trace/trace_irqsoff.c @@ -583,9 +583,15 @@ static struct tracer preemptoff_tracer __read_mostly = .start = irqsoff_tracer_start, .stop = irqsoff_tracer_stop, .print_max = 1, + .flags = &tracer_flags, + .set_flag = irqsoff_set_flag, #ifdef CONFIG_FTRACE_SELFTEST .selftest = trace_selftest_startup_preemptoff, #endif +#ifdef CONFIG_FUNCTION_GRAPH_TRACER + .open = irqsoff_trace_open, + .close = irqsoff_trace_close, +#endif }; # define register_preemptoff(trace) register_tracer(&trace) #else @@ -611,9 +617,15 @@ static struct tracer preemptirqsoff_tracer __read_mostly = .start = irqsoff_tracer_start, .stop = irqsoff_tracer_stop, .print_max = 1, + .flags = &tracer_flags, + .set_flag = irqsoff_set_flag, #ifdef CONFIG_FTRACE_SELFTEST .selftest = trace_selftest_startup_preemptirqsoff, #endif +#ifdef CONFIG_FUNCTION_GRAPH_TRACER + .open = irqsoff_trace_open, + .close = irqsoff_trace_close, +#endif }; # define register_preemptirqsoff(trace) register_tracer(&trace) -- 1.6.6 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ |