From: Steven Rostedt (Red Hat) <rostedt@goodmis.org>
Date: Tue, 3 Feb 2015 16:56:20 +0000 (-0500)
Subject: tracing: Only create tracer options files if directory exists
X-Git-Tag: omap-for-v4.2/o2_dc~150^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0f67f04ffcb592d065a20862a82d4539e0f8e909;p=pandora-kernel.git

tracing: Only create tracer options files if directory exists

Do not bother creating tracer options if no tracing directory
exists. If a tracer is enabled via the command line, and is
started before the tracing directory is created, then it wont have
its tracer specific options created.

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