From: Carsten Emde <Carsten.Emde@osadl.org>
Date: Sat, 12 Sep 2009 23:43:07 +0000 (+0200)
Subject: tracing: do not update tracing_max_latency when tracer is stopped
X-Git-Tag: v2.6.32-rc1~654^2~19
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b5130b1e7d3717d03ab1916b198bf0d49fa0a619;p=pandora-kernel.git

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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