From b5130b1e7d3717d03ab1916b198bf0d49fa0a619 Mon Sep 17 00:00:00 2001
From: Carsten Emde <Carsten.Emde@osadl.org>
Date: Sun, 13 Sep 2009 01:43:07 +0200
Subject: [PATCH] tracing: do not update tracing_max_latency when tracer is
 stopped

The state of the function pair tracing_stop()/tracing_start() is
correctly considered when tracer data are updated. However, the global
and externally accessible variable tracing_max_latency is always updated
- even when tracing is stopped.

The update should only occur, if tracing was not stopped.

Signed-off-by: Carsten Emde <C.Emde@osadl.org>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
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