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    Subject[PATCHv2 3/4] tracing: graph output support for preemptirqsoff/preemptoff tracers
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    hi,

    adding support for graph output for preemptirqsoff/preemptoff tracers.

    wbr,
    jirka


    Signed-off-by: Jiri Olsa <jolsa@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


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