Messages in this thread Patch in this message | | | From | Masami Hiramatsu <> | Subject | [PATCH v2 3/6] Documentation: tracing: Add tracing_on option to boot-time tracer | Date | Tue, 1 Sep 2020 16:57:01 +0900 |
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Add tracing_on option description to the boot-time tracer.
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> --- Documentation/trace/boottime-trace.rst | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/Documentation/trace/boottime-trace.rst b/Documentation/trace/boottime-trace.rst index dcb390075ca1..1341b449acaa 100644 --- a/Documentation/trace/boottime-trace.rst +++ b/Documentation/trace/boottime-trace.rst @@ -61,6 +61,10 @@ These options can be used for each instance including global ftrace node. ftrace.[instance.INSTANCE.]options = OPT1[, OPT2[...]] Enable given ftrace options. +ftrace.[instance.INSTANCE.]tracing_on = 0|1 + Enable/Disable tracing on this instance when boot. + (you can enable it by the "traceon" event trigger action) + ftrace.[instance.INSTANCE.]trace_clock = CLOCK Set given CLOCK to ftrace's trace_clock.
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