On Thu, 16 Aug 2018 18:50:47 +0900 Masami Hiramatsu <mhiramat@xxxxxxxxxx> wrote: > Add a description of stacktrace filter command. > > Signed-off-by: Masami Hiramatsu <mhiramat@xxxxxxxxxx> > Cc: Jonathan Corbet <corbet@xxxxxxx> > Cc: linux-doc@xxxxxxxxxxxxxxx Acked-by: Steven Rostedt (VMware) <rostedt@xxxxxxxxxxx> Jon, want to pull this patch into your tree? -- Steve > --- > Documentation/trace/ftrace.rst | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/Documentation/trace/ftrace.rst b/Documentation/trace/ftrace.rst > index a20d34955333..81378a8b631e 100644 > --- a/Documentation/trace/ftrace.rst > +++ b/Documentation/trace/ftrace.rst > @@ -2987,6 +2987,9 @@ The following commands are supported: > command, it only prints out the contents of the ring buffer for the > CPU that executed the function that triggered the dump. > > +- stacktrace: > + When the function is hit, a stack trace is recorded. > + > trace_pipe > ---------- >
