linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Masami Hiramatsu <mhiramat@kernel.org>
To: Steven Rostedt <rostedt@goodmis.org>
Cc: Ingo Molnar <mingo@redhat.com>,
	Masami Hiramatsu <mhiramat@kernel.org>,
	linux-kernel@vger.kernel.org, Jonathan Corbet <corbet@lwn.net>,
	linux-doc@vger.kernel.org
Subject: [PATCH 1/2] docs: tracing: Add stacktrace filter command
Date: Thu, 16 Aug 2018 18:50:47 +0900	[thread overview]
Message-ID: <153441304709.6024.553337906391633027.stgit@devbox> (raw)
In-Reply-To: <153441301698.6024.1680500212551396320.stgit@devbox>

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
---
 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
 ----------
 


  reply	other threads:[~2018-08-16  9:51 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-08-16  9:50 [PATCH 0/2] tracing: Fix document and blktrace Masami Hiramatsu
2018-08-16  9:50 ` Masami Hiramatsu [this message]
2018-08-16 12:50   ` [PATCH 1/2] docs: tracing: Add stacktrace filter command Steven Rostedt
2018-08-31 22:35     ` Jonathan Corbet
2018-08-16  9:51 ` [PATCH 2/2] tracing/blktrace: Fix to allow setting same value Masami Hiramatsu
2018-08-16 14:38   ` Steven Rostedt
2018-08-16 16:38     ` Masami Hiramatsu
2018-08-16 16:49       ` Steven Rostedt
2018-08-16 17:07         ` Masami Hiramatsu

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=153441304709.6024.553337906391633027.stgit@devbox \
    --to=mhiramat@kernel.org \
    --cc=corbet@lwn.net \
    --cc=linux-doc@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=mingo@redhat.com \
    --cc=rostedt@goodmis.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).