Re: [PATCH 1/2] docs: tracing: Add stacktrace filter command
From: Steven Rostedt <rostedt@goodmis.org>
Date: 2018-08-16 12:50:36
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On Thu, 16 Aug 2018 18:50:47 +0900 Masami Hiramatsu [off-list ref] wrote:
Add a description of stacktrace filter command. Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Cc: Jonathan Corbet <corbet@lwn.net> Cc: linux-doc@vger.kernel.org
Acked-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Jon, want to pull this patch into your tree? -- Steve
quoted hunk ↗ jump to hunk
--- 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 ----------