From: Steven Rostedt (Red Hat) <rostedt@goodmis.org>
Date: Wed, 25 Jun 2014 03:50:09 +0000 (-0400)
Subject: tracing: Remove ftrace_stop/start() from reading the trace file
X-Git-Tag: omap-for-v3.16/fixes-rc4~23^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=099ed151675cd1d2dbeae1dac697975f6a68716d;p=pandora-kernel.git

tracing: Remove ftrace_stop/start() from reading the trace file

Disabling reading and writing to the trace file should not be able to
disable all function tracing callbacks. There's other users today
(like kprobes and perf). Reading a trace file should not stop those
from happening.

Cc: stable@vger.kernel.org # 3.0+
Reviewed-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
---

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