[Feature]add MT2731_MP2_MR2_SVN388 baseline version
Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/tools/perf/Documentation/perf-ftrace.txt b/src/kernel/linux/v4.14/tools/perf/Documentation/perf-ftrace.txt
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+perf-ftrace(1)
+=============
+
+NAME
+----
+perf-ftrace - simple wrapper for kernel's ftrace functionality
+
+
+SYNOPSIS
+--------
+[verse]
+'perf ftrace' <command>
+
+DESCRIPTION
+-----------
+The 'perf ftrace' command is a simple wrapper of kernel's ftrace
+functionality. It only supports single thread tracing currently and
+just reads trace_pipe in text and then write it to stdout.
+
+The following options apply to perf ftrace.
+
+OPTIONS
+-------
+
+-t::
+--tracer=::
+ Tracer to use: function_graph or function.
+
+-v::
+--verbose=::
+ Verbosity level.
+
+-p::
+--pid=::
+ Trace on existing process id (comma separated list).
+
+-a::
+--all-cpus::
+ Force system-wide collection. Scripts run without a <command>
+ normally use -a by default, while scripts run with a <command>
+ normally don't - this option allows the latter to be run in
+ system-wide mode.
+
+-C::
+--cpu=::
+ Only trace for the list of CPUs provided. Multiple CPUs can
+ be provided as a comma separated list with no space like: 0,1.
+ Ranges of CPUs are specified with -: 0-2.
+ Default is to trace on all online CPUs.
+
+-T::
+--trace-funcs=::
+ Only trace functions given by the argument. Multiple functions
+ can be given by using this option more than once. The function
+ argument also can be a glob pattern. It will be passed to
+ 'set_ftrace_filter' in tracefs.
+
+-N::
+--notrace-funcs=::
+ Do not trace functions given by the argument. Like -T option,
+ this can be used more than once to specify multiple functions
+ (or glob patterns). It will be passed to 'set_ftrace_notrace'
+ in tracefs.
+
+-G::
+--graph-funcs=::
+ Set graph filter on the given function (or a glob pattern).
+ This is useful for the function_graph tracer only and enables
+ tracing for functions executed from the given function.
+ This can be used more than once to specify multiple functions.
+ It will be passed to 'set_graph_function' in tracefs.
+
+-g::
+--nograph-funcs=::
+ Set graph notrace filter on the given function (or a glob pattern).
+ Like -G option, this is useful for the function_graph tracer only
+ and disables tracing for function executed from the given function.
+ This can be used more than once to specify multiple functions.
+ It will be passed to 'set_graph_notrace' in tracefs.
+
+-D::
+--graph-depth=::
+ Set max depth for function graph tracer to follow
+
+SEE ALSO
+--------
+linkperf:perf-record[1], linkperf:perf-trace[1]