From 7496946a88ab48830f3101c08f8e770cc0902bbb Mon Sep 17 00:00:00 2001
From: "Steven Rostedt (Red Hat)" <rostedt@goodmis.org>
Date: Mon, 9 Feb 2015 17:14:04 -0500
Subject: [PATCH] tracing: Add samples of DECLARE_EVENT_CLASS() and
 DEFINE_EVENT()

Add to samples/trace_events/ the macros DECLARE_EVENT_CLASS() and
DEFINE_EVENT() and recommend using them over multiple TRACE_EVENT()
macros if the multiple events have the same format.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
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