From c3c8079ac11686f5e2455cd6ae0d86010c298b84 Mon Sep 17 00:00:00 2001
From: Jan Altenberg <jan@linutronix.de>
Date: Thu, 10 Feb 2011 12:29:48 +0100
Subject: Tracing: Mention SysRQ-z

---
 kernel-devel/kernel-tracing/pres_kernel-tracing_en.tex | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'kernel-devel/kernel-tracing/pres_kernel-tracing_en.tex')

diff --git a/kernel-devel/kernel-tracing/pres_kernel-tracing_en.tex b/kernel-devel/kernel-tracing/pres_kernel-tracing_en.tex
index 08a5d03..d73a10f 100644
--- a/kernel-devel/kernel-tracing/pres_kernel-tracing_en.tex
+++ b/kernel-devel/kernel-tracing/pres_kernel-tracing_en.tex
@@ -160,6 +160,16 @@ ftrace_notrace=
 Don't trace specific functions.
 \end{frame}
 
+\begin{frame}[fragile]
+\frametitle{Dump trace buffer}
+The trace buffer can also be dumped by:\\
+\textbf{SysRQ-z}\\
+or
+\begin{verbatim}
+echo z > /proc/sysrq-trigger
+\end{verbatim}
+\end{frame}
+
 \section{trace-cmd}
 
 \begin{frame}
-- 
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